supermin-4.1.6/0000775000175000017500000000000012255776504010404 500000000000000supermin-4.1.6/README0000644000175000017500000000465012240365064011174 00000000000000supermin - Tool for creating supermin appliances by Richard W.M. Jones (rjones@redhat.com) http://people.redhat.com/~rjones/supermin ---------------------------------------------------------------------- Supermin is a tool for building supermin appliances. These are tiny appliances [similar to virtual machines], usually around 100KB in size, which get fully instantiated on-the-fly in a fraction of a second when you need to boot one of them. A complete description is in the supermin(1) man page. IMPORTANT NOTE FOR USERS OF FEBOOTSTRAP 3.x: supermin 4.x is just an evolution of febootstrap 3.x (really we just renamed it). The previous febootstrap program is now called supermin. The previous febootstrap-supermin-helper program is now called supermin-helper. Apart from that they are identical, although they will evolve and add features over time. IMPORTANT NOTE FOR USERS OF FEBOOTSTRAP 2.x: febootstrap 3.x is a complete rewrite. febootstrap 2.x could only build Fedora distributions. This version can build many varieties of Linux distros. 3.x only builds supermin appliances, it does not build chroots. 3.x does not build cross-distro, cross-release or cross-architecture systems. If you want febootstrap 2.x, please use the 'febootstrap-2.x' branch from the git repository. Requirements ------------ ocaml ocaml findlib ("ocamlfind" program) perldoc - This is just used to generate the manpage. bash gcc gawk libcom_err libext2fs /sbin/mke2fs - These are part of e2fsprogs. For Fedora/RHEL: rpm yum yumdownloader For Debian/Ubuntu: dpkg aptitude Optional -------- ocaml inifiles library (needed for zypper only) These are only needed if you plan to boot the supermin appliances you are building: qemu >= 0.13 kernel >= 2.6.36 zlib (statically linked) - if your kernel uses gzipped modules xz (statically linked) - if your kernel uses xz-compressed modules Building and installing ----------------------- ./configure make sudo make install Tests ----- make check Note that the tests require a network connection. If you don't have a network connection (eg. for distro package building) then try doing: ./configure --disable-network-tests Examples -------- See the examples/ subdirectory. Feedback and bugs ----------------- Send feedback to libguestfs@redhat.com. You can file bugs in https://bugzilla.redhat.com/ (under "Fedora", "supermin") supermin-4.1.6/src/0000775000175000017500000000000012255776503011172 500000000000000supermin-4.1.6/src/supermin_debian.ml0000664000175000017500000001636512175443777014630 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* Debian support. *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let debian_detect () = file_exists "/etc/debian_version" && Config.aptitude <> "no" && Config.apt_cache <> "no" && Config.dpkg <> "no" let installed_pkgs = ref [] let debian_init () = installed_pkgs := run_command_get_lines "dpkg-query --show --showformat='${Package}\\n'" let get_installed_pkgs () = match !installed_pkgs with | [] -> assert false | pkgs -> pkgs (* Select which dependencies will be installed. See apt-cache(8) for * complete details. Using "-i" means only Depends and Pre-depends * are installed, which is stricter (fewer packages) than ordinary * 'apt-get install'. Otherwise, enable everything, then selectively * disable what you don't want, to make it behave more like * 'apt-get install'. *) let which_dependencies = "-i" (*let which_dependencies = "--no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances"*) let rec debian_resolve_dependencies_and_download names mode = let which_dependencies = if mode == PkgNames then which_dependencies ^ " --recurse" else which_dependencies in let cmd = sprintf "%s depends %s %s | grep -v '^[<[:space:]]' | grep -Ev ':\\w+\\b'" Config.apt_cache which_dependencies (String.concat " " (List.map Filename.quote names)) in let pkgs = run_command_get_lines cmd in let pkgs = if Config.apt_cache_depends_recurse_broken then workaround_broken_apt_cache_depends_recurse (sort_uniq pkgs) else sort_uniq pkgs in (* Exclude packages matching [--exclude] regexps on the command line. *) let pkgs = List.filter ( fun name -> not (List.exists (fun re -> Str.string_match re name 0) excludes) ) pkgs in let present_pkgs, download_pkgs = if not use_installed then [], pkgs else List.partition ( fun pkg -> List.exists ((=) pkg) (get_installed_pkgs ()) ) pkgs in debug "packages already present: %s" (String.concat " " present_pkgs); debug "wanted packages to download: %s" (String.concat " " download_pkgs); (* Download the packages. *) if (List.length download_pkgs > 0) then ( let cmd = sprintf "umask 0000; cd %s && %s download %s" (Filename.quote tmpdir) Config.aptitude (String.concat " " (List.map Filename.quote download_pkgs)) in run_command cmd ); (* Find out what aptitude downloaded. *) let files = Sys.readdir tmpdir in let download_pkgs = List.map ( fun pkg -> (* Look for 'pkg_*.deb' in the list of files. *) let pre = pkg ^ "_" in let r = ref "" in try for i = 0 to Array.length files - 1 do if string_prefix pre files.(i) then ( r := files.(i); files.(i) <- ""; raise Exit ) done; eprintf "supermin: aptitude: error: no file was downloaded corresponding to package %s\n" pkg; exit 1 with Exit -> tmpdir // !r ) download_pkgs in List.sort compare (List.append present_pkgs download_pkgs) (* On Ubuntu 10.04 LTS, apt-cache depends --recurse is broken. It * doesn't return the full list of dependencies. Therefore recurse * into these dependencies one by one until we reach a fixpoint. *) and workaround_broken_apt_cache_depends_recurse names = debug "workaround for broken 'apt-cache depends --recurse' command:\n %s" (String.concat " " names); let names' = List.map ( fun name -> let cmd = sprintf "%s depends --recurse -i %s | grep -v '^[<[:space:]]'" Config.apt_cache (Filename.quote name) in run_command_get_lines cmd ) names in let names' = List.flatten names' in let names' = sort_uniq names' in if names <> names' then workaround_broken_apt_cache_depends_recurse names' else names let debian_list_files_downloaded pkg = debug "unpacking %s ..." pkg; (* We actually need to extract the file in order to get the * information about modes etc. *) let pkgdir = tmpdir // Filename.basename pkg ^ ".d" in mkdir pkgdir 0o755; let cmd = sprintf "umask 0000; dpkg-deb --fsys-tarfile %s | (cd %s && tar xf -)" pkg pkgdir in run_command cmd; let cmd = sprintf "cd %s && find ." pkgdir in let lines = run_command_get_lines cmd in let files = List.map ( fun path -> assert (path.[0] = '.'); (* No leading '.' *) let path = if path = "." then "/" else String.sub path 1 (String.length path - 1) in (* Find out what it is and get the canonical filename. *) let statbuf = lstat (pkgdir // path) in let is_dir = statbuf.st_kind = S_DIR in (* No per-file metadata like in RPM, but we can synthesize it * from the path. *) let config = statbuf.st_kind = S_REG && string_prefix "/etc/" path in let mode = statbuf.st_perm in (path, { ft_dir = is_dir; ft_config = config; ft_mode = mode; ft_ghost = false; ft_size = statbuf.st_size }) ) lines in files let debian_list_files_installed pkg = debug "using installed package %s ..." pkg; let cmd = sprintf "dpkg-query --listfiles %s" pkg in let lines = run_command_get_lines cmd in (* filter out lines not directly describing fs objects such as "package diverts others to: /path/to/..." *) let lines = List.filter ( fun l -> l.[0] = '/' && l.[1] != '.' ) lines in let files = List.map ( fun path -> let statbuf = lstat path in let is_dir = statbuf.st_kind = S_DIR in let config = statbuf.st_kind = S_REG && string_prefix "/etc/" path in let mode = statbuf.st_perm in (path, { ft_dir = is_dir; ft_config = config; ft_mode = mode; ft_ghost = false; ft_size = statbuf.st_size }) ) lines in files let debian_list_files pkg = if use_installed && List.exists ((=) pkg) (get_installed_pkgs ()) then debian_list_files_installed pkg else debian_list_files_downloaded pkg (* Easy because we already unpacked the archive above. *) let debian_get_file_from_package pkg file = if use_installed && List.exists (fun p -> p = pkg) (get_installed_pkgs ()) then file else tmpdir // Filename.basename pkg ^ ".d" // file let () = let ph = { ph_detect = debian_detect; ph_init = debian_init; ph_resolve_dependencies_and_download = debian_resolve_dependencies_and_download; ph_list_files = debian_list_files; ph_get_file_from_package = debian_get_file_from_package; } in register_package_handler "debian" ph supermin-4.1.6/src/supermin_cmdline.mli0000664000175000017500000000417412175443777015165 00000000000000(* supermin 4 * Copyright (C) 2009-2010 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (** Command line parsing. *) val debug : ('a, unit, string, unit) format4 -> 'a (** Print string (like printf), but only if --verbose was given on the command line. *) type mode = (** --names/--names-only flag *) | PkgFiles (** no flag *) | PkgNames (** --names *) | PkgNamesOnly (** --names-only *) val excludes : Str.regexp list (** List of package regexps to exclude. *) val mode : mode (** How to interpret {!packages}: If [mode = PkgFiles] then it's a list of filenames. If [mode = PkgNames] then it's a list of package names. If [mode = PkgNamesOnly] then it's a list of package names and no dependencies are to be loaded. *) val outputdir : string (** Output directory. *) val packages : string list (** List of packages or package names as supplied on the command line. *) val save_temps : bool (** True if [--save-temps] was given on the command line. *) val use_installed : bool (** True if [--use-installed] was given on the command line *) val verbose : bool (** True if [--verbose] was given on the command line. See also {!debug}. *) val warnings : bool (** If true, print warnings. [--no-warnings] sets this to false. *) val packager_config : string option (** Package manager configuration file. *) supermin-4.1.6/src/supermin.10000664000175000017500000003613112240365305013026 00000000000000.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{ . if \nF \{ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "SUPERMIN 1" .TH SUPERMIN 1 "2013-11-12" "supermin-4.1.5" "Virtualization Support" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" supermin \- Tool for creating supermin appliances .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& supermin [\-o OUTPUTDIR] \-\-names LIST OF PKGS ... \& supermin [\-o OUTPUTDIR] PKG FILE NAMES ... .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Supermin is a tool for building supermin appliances. These are tiny appliances (similar to virtual machines), usually around 100KB in size, which get fully instantiated on-the-fly in a fraction of a second when you need to boot one of them. .PP Originally \*(L"fe\*(R" in \*(L"febootstrap\*(R" stood for \*(L"Fedora\*(R", but this tool is now distro-independent and can build supermin appliances for several popular Linux distros, and adding support for others is reasonably easy. For this reason, starting with version 4, we have renamed the tool \*(L"supermin\*(R". .PP Note that this manual page documents supermin 4.x which is a complete rewrite and quite different from febootstrap 2.x. If you are looking for the febootstrap 2.x tools, then this is not the right place. .SS "\s-1BASIC OPERATION\s0" .IX Subsection "BASIC OPERATION" There are two modes for using supermin. With the \fI\-\-names\fR parameter, supermin takes a list of package names and creates a supermin appliance containing those packages and all dependencies that those packages require. In this mode supermin usually needs network access because it may need to consult package repositories in order to work out dependencies and download packages. .PP Without \fI\-\-names\fR, supermin takes a list of packages (ie. filenames of locally available packages). This package set must be complete and consistent with no dependencies outside the set of packages you provide. In this mode supermin does not require any network access. It works by looking at the package files themselves. .PP By \*(L"package\*(R" we mean the \s-1RPM, DEB, \s0(etc.) package. A package name might be the fully qualified name (eg. \f(CW\*(C`coreutils\-8.5\-7.fc14.x86_64\*(C'\fR) or some abbreviation (eg. \f(CW\*(C`coreutils\*(C'\fR). The precise format of the name and what abbreviations are allowed depends on the package manager. .PP The supermin appliance that supermin writes consists of two files called \f(CW\*(C`hostfiles\*(C'\fR and \f(CW\*(C`base.img\*(C'\fR (see \*(L"\s-1SUPERMIN APPLIANCES\*(R"\s0 below). By default these are written to the current directory. If you specify the \fI\-o \s-1OUTPUTDIR\s0\fR option then these files are written to the named directory instead (traditionally this directory is named \&\f(CW\*(C`supermin.d\*(C'\fR but you can call it whatever you want). .PP In all cases supermin can only build a supermin appliance which is identical in distro, version and architecture to the host. It does \&\fInot\fR do cross-builds. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-\-help\fR" 4 .IX Item "--help" Display brief command line usage, and exit. .IP "\fB\-\-exclude \s-1REGEXP\s0\fR" 4 .IX Item "--exclude REGEXP" After doing dependency resolution, exclude packages which match the regular expression. .Sp This option is only used with \fI\-\-names\fR, and it can be given multiple times on the command line. .IP "\fB\-\-names\fR" 4 .IX Item "--names" Provide a list of package names, instead of providing packages directly. In this mode supermin may require network access. See \&\*(L"\s-1BASIC OPERATION\*(R"\s0 above. .IP "\fB\-\-no\-warnings\fR" 4 .IX Item "--no-warnings" Don't print warnings about packaging problems. .IP "\fB\-o outputdir\fR" 4 .IX Item "-o outputdir" Select the output directory where the two supermin appliance files are written (\f(CW\*(C`hostfiles\*(C'\fR and \f(CW\*(C`base.img\*(C'\fR). The default directory is the current directory. Note that if this files exist already in the output directory then they will be overwritten. .IP "\fB\-\-packager\-config \s-1CONFIGFILE\s0\fR" 4 .IX Item "--packager-config CONFIGFILE" Set the configuration file for the package manager. This allows you to specify alternate software repositories. .Sp For ArchLinux, this sets the pacman configuration file (default \&\f(CW\*(C`/etc/pacman.conf\*(C'\fR). See \fIpacman.conf\fR\|(5). .Sp For Yum/RPM distributions, this sets the yum configuration file (default \f(CW\*(C`/etc/yum.conf\*(C'\fR). See \fIyum.conf\fR\|(5). .IP "\fB\-\-save\-temps\fR" 4 .IX Item "--save-temps" Don't remove temporary files and directories on exit. This is useful for debugging. .IP "\fB\-\-use\-installed\fR" 4 .IX Item "--use-installed" If packages are already installed, use the contents (from the local filesystem) instead of downloading them. .Sp Note that this can cause malformed appliances if local files have been changed from what was originally in the package. This is particularly a problem for configuration files. .Sp However this option is useful in some controlled situations: for example when using supermin inside a freshly installed chroot. .IP "\fB\-v\fR" 4 .IX Item "-v" .PD 0 .IP "\fB\-\-verbose\fR" 4 .IX Item "--verbose" .PD Enable verbose messages. .IP "\fB\-V\fR" 4 .IX Item "-V" .PD 0 .IP "\fB\-\-version\fR" 4 .IX Item "--version" .PD Print the package name and version number, and exit. .IP "\fB\-\-yum\-config \s-1CONFIGFILE\s0\fR" 4 .IX Item "--yum-config CONFIGFILE" This is a deprecated alias for \fI\-\-packager\-config \s-1CONFIGFILE\s0\fR. .SH "SUPERMIN APPLIANCES" .IX Header "SUPERMIN APPLIANCES" Supermin appliances consist of just enough information to be able to build an appliance containing the same operating system (Linux version, distro, release etc) as the host \s-1OS. \s0 Since the host and appliance share many common files such as \f(CW\*(C`/bin/bash\*(C'\fR and \&\f(CW\*(C`/lib/libc.so\*(C'\fR there is no reason to ship these files in the appliance. They can simply be read from the host on demand when the appliance is launched. Therefore to save space we just store the names of the host files that we want. .PP There are some files which cannot just be copied from the host in this way. These include configuration files which the host admin might have edited. So along with the list of host files, we also store a skeleton base image which contains these files and the outline directory structure. .PP Therefore the supermin appliance normally consists of at least two control files: .IP "\fBhostfiles\fR" 4 .IX Item "hostfiles" The list of files that are to be copied from the host. This is a plain text file with one pathname per line. Directories are included in this file. .Sp Paths can contain wildcards, which are expanded when the appliance is created, eg: .Sp .Vb 1 \& /etc/yum.repos.d/*.repo .Ve .Sp would copy all of the \f(CW\*(C`*.repo\*(C'\fR files into the appliance. .Sp Each pathname in the file should start with a \f(CW\*(C`/\*(C'\fR character. (In older versions of febootstrap, paths started with \f(CW\*(C`./\*(C'\fR and were relative to the root directory, but you should not do that in new files). .IP "\fBbase.img\fR" 4 .IX Item "base.img" This uncompressed cpio file contains the skeleton filesystem. Mostly it contains directories and a few configuration files. .Sp All paths in the cpio file should be relative to the root directory of the appliance. .Sp Note that unlike \f(CW\*(C`hostfiles\*(C'\fR, paths and directories in the base image don't need to have any relationship to the host filesystem. .IP "\fBbase.img.gz\fR" 4 .IX Item "base.img.gz" Since supermin ≥ 4.1.4, any cpio image files may be gzip-compressed to save disk space. \f(CW\*(C`hostfiles\*(C'\fR cannot be compressed. The supermin program won't create these files. You need to compress the output yourself, eg by doing: .Sp .Vb 1 \& gzip \-9 supermin.d/*.img .Ve .SS "\s-1RECONSTRUCTING THE APPLIANCE\s0" .IX Subsection "RECONSTRUCTING THE APPLIANCE" The separate tool \fIsupermin\-helper\fR\|(1) is used to reconstruct an appliance from the hostfiles and base image files. .PP This program in fact iterates recursively over the files and directories passed to it. A common layout is: .PP .Vb 4 \& supermin.d/ \& supermin.d/base.img \& supermin.d/extra.img \& supermin.d/hostfiles .Ve .PP and then invoking supermin-helper with just the \&\f(CW\*(C`supermin.d\*(C'\fR directory path as an argument. .PP In this way extra files can be added to the appliance just by creating another cpio file (\f(CW\*(C`extra.img\*(C'\fR in the example above) and dropping it into the directory. When the appliance is constructed, the extra files will appear in the appliance. .PP \fI\s-1DIRECTORIES BEFORE FILES\s0\fR .IX Subsection "DIRECTORIES BEFORE FILES" .PP In order for supermin-helper to run quickly, it does not know how to create directories automatically. Inside hostfiles and the cpio files, directories must be specified before any files that they contain. For example: .PP .Vb 3 \& /usr \& /usr/sbin \& /usr/sbin/serviced .Ve .PP It is fine to list the same directory name multiple times. .PP \fI\s-1LEXICOGRAPHICAL ORDER\s0\fR .IX Subsection "LEXICOGRAPHICAL ORDER" .PP supermin-helper visits the supermin control files in lexicographical order. Thus in the example above, in the order \&\f(CW\*(C`base.img\*(C'\fR \-> \f(CW\*(C`extra.img\*(C'\fR \-> \f(CW\*(C`hostfiles\*(C'\fR. .PP This has an important effect: files contained in later cpio files overwrite earlier files, and directories do not need to be specified if they have already been created in earlier control files. .PP \fI\s-1EXAMPLE OF CREATING EXTRA CPIO FILE\s0\fR .IX Subsection "EXAMPLE OF CREATING EXTRA CPIO FILE" .PP You can create a file like \f(CW\*(C`extra.img\*(C'\fR very easily using a shell snippet similar to this one: .PP .Vb 6 \& cd $tmpdir \& mkdir \-p usr/sbin \& cp /path/to/serviced usr/sbin/ \& echo \-e "usr\enusr/sbin\enusr/sbin/serviced" | \& cpio \-\-quiet \-o \-H newc > extra.img \& rm \-rf usr .Ve .PP Notice how we instruct cpio to create intermediate directories. .SS "\s-1MINIMIZING THE SUPERMIN APPLIANCE\s0" .IX Subsection "MINIMIZING THE SUPERMIN APPLIANCE" You may want to \*(L"minimize\*(R" the supermin appliance in order to save time and space when it is instantiated. Typically you might want to remove documentation, info files, man pages and locales. We used to provide a separate tool called \f(CW\*(C`febootstrap\-minimize\*(C'\fR for this purpose, but it is no longer provided. Instead you can post-process \&\f(CW\*(C`hostfiles\*(C'\fR yourself to remove any files or directories that you don't want (by removing lines from the file). Be careful what you remove because files may be necessary for correct operation of the appliance. .PP For example: .PP .Vb 5 \& < supermin.d/hostfiles \e \& grep \-v \*(Aq^/usr/share/man/\*(Aq | \& grep \-v \*(Aq^/usr/share/doc/\*(Aq | \& grep \-v \*(Aq^/usr/share/info/\*(Aq > supermin.d/hostfiles\-t \& mv supermin.d/hostfiles\-t supermin.d/hostfiles .Ve .SS "\s-1KERNEL AND KERNEL MODULES\s0" .IX Subsection "KERNEL AND KERNEL MODULES" Usually the kernel and kernel modules are \fInot\fR included in the supermin appliance. When the appliance is instantiated, the kernel modules from the host kernel are copied in, and it is booted using the host kernel. .PP supermin-helper is able to choose the best host kernel available to boot the appliance. Users can override this by setting environment variables (see \fIsupermin\-helper\fR\|(1)). .SS "\s-1BOOTING AND CACHING THE SUPERMIN APPLIANCE\s0" .IX Subsection "BOOTING AND CACHING THE SUPERMIN APPLIANCE" For fastest boot times you should cache the output of supermin-helper. See the libguestfs source file \&\f(CW\*(C`src/appliance.c\*(C'\fR for an example of how this is done. .SS "\s-1ENFORCING AVAILABILITY OF HOSTFILES\s0" .IX Subsection "ENFORCING AVAILABILITY OF HOSTFILES" supermin-helper builds the appliance by copying in host files as listed in \f(CW\*(C`hostfiles\*(C'\fR. For this to work those host files must be available. We usually enforce this by adding requirements (eg. \s-1RPM \s0\f(CW\*(C`Requires:\*(C'\fR lines) on the package that uses the supermin appliance, so that package cannot be installed without pulling in the dependent packages and thus making sure the host files are available. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIsupermin\-helper\fR\|(1), , \&\fIguestfs\fR\|(3), . .SH "AUTHORS" .IX Header "AUTHORS" .IP "\(bu" 4 Richard W.M. Jones .IP "\(bu" 4 Matthew Booth mbooth@redhat.com .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (C) 2009\-2011 Red Hat Inc. .PP This program is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .PP This program is distributed in the hope that it will be useful, but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE. \s0 See the \&\s-1GNU\s0 General Public License for more details. .PP You should have received a copy of the \s-1GNU\s0 General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, \s-1MA 02139, USA.\s0 supermin-4.1.6/src/supermin_pacman.ml0000664000175000017500000001074612175443777014642 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* ArchLinux support. *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let pacman_detect () = file_exists "/etc/arch-release" && Config.pacman <> "no" let pacman_init () = if use_installed then failwith "pacman driver doesn't support --use-installed" let pacman_resolve_dependencies_and_download names mode = if mode = PkgNamesOnly then ( eprintf "supermin: pacman: --names-only flag is not implemented\n"; exit 1 ); let cmd = sprintf "(for p in %s; do pactree -u $p; done) | awk '{print $1}' | sort -u" (String.concat " " (List.map Filename.quote names)) in let pkgs = run_command_get_lines cmd in (* Exclude packages matching [--exclude] regexps on the command line. *) let pkgs = List.filter ( fun name -> not (List.exists (fun re -> Str.string_match re name 0) excludes) ) pkgs in (* Download the packages. I could use wget `pacman -Sp`, but this * narrows the pacman -Sy window *) List.iter ( fun pkg -> let cmd = sprintf "umask 0000; cd %s && mkdir -p var/lib/pacman && fakeroot pacman%s -Syw --noconfirm --cachedir=$(pwd) --root=$(pwd) %s" (Filename.quote tmpdir) (match packager_config with | None -> "" | Some filename -> " --config " ^ filename) pkg in if Sys.command cmd <> 0 then ( (* The package is not in the main repos, check the aur *) let cmd = sprintf "umask 0000; cd %s && wget https://aur.archlinux.org/packages/%s/%s/%s.tar.gz && tar xf %s.tar.gz && cd %s && makepkg && mv %s-*.pkg.tar.xz %s" (Filename.quote tmpdir) (String.sub pkg 0 2) pkg pkg pkg pkg pkg (Filename.quote tmpdir) in run_command cmd; ) ) pkgs; List.sort compare pkgs let pacman_list_files pkg = debug "unpacking %s ..." pkg; (* We actually need to extract the file in order to get the * information about modes etc. *) let pkgdir = tmpdir // pkg ^ ".d" in mkdir pkgdir 0o755; let cmd = sprintf "ls -1 %s/%s-*.pkg.* | awk '/\\/%s-[^/-]*-[^/-]*-[^/-]*$/ { print $0 }'" tmpdir pkg pkg in let pkgfile = List.hd (run_command_get_lines cmd) in let cmd = sprintf "umask 0000; fakeroot tar -xf %s -C %s" (Filename.quote pkgfile) (Filename.quote pkgdir) in run_command cmd; let cmd = sprintf "cd %s && find ." pkgdir in let lines = run_command_get_lines cmd in let files = List.map ( fun path -> assert (path.[0] = '.'); (* No leading '.' *) let path = if path = "." then "/" else String.sub path 1 (String.length path - 1) in (* Find out what it is and get the canonical filename. *) let statbuf = lstat (pkgdir // path) in let is_dir = statbuf.st_kind = S_DIR in (* No per-file metadata like in RPM, but we can synthesize it * from the path. *) let config = statbuf.st_kind = S_REG && string_prefix "/etc/" path in let mode = statbuf.st_perm in (path, { ft_dir = is_dir; ft_config = config; ft_mode = mode; ft_ghost = false; ft_size = statbuf.st_size }) ) lines in files (* Easy because we already unpacked the archive above. *) let pacman_get_file_from_package pkg file = tmpdir // pkg ^ ".d" // file let () = let ph = { ph_detect = pacman_detect; ph_init = pacman_init; ph_resolve_dependencies_and_download = pacman_resolve_dependencies_and_download; ph_list_files = pacman_list_files; ph_get_file_from_package = pacman_get_file_from_package; } in register_package_handler "pacman" ph supermin-4.1.6/src/supermin_cmdline.ml0000664000175000017500000000757412240365137015005 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) open Printf type mode = (* --names/--names-only flag *) | PkgFiles (* no flag *) | PkgNames (* --names *) | PkgNamesOnly (* --names-only *) let excludes = ref [] let mode = ref PkgFiles let outputdir = ref "." let packages = ref [] let save_temps = ref false let use_installed = ref false let verbose = ref false let warnings = ref true let packager_config = ref None let print_version () = printf "%s %s\n" Config.package_name Config.package_version; exit 0 let add_exclude re = excludes := Str.regexp re :: !excludes let set_packager_config filename = (* Need to check that the file exists, and make the path absolute. *) let filename = if Filename.is_relative filename then Filename.concat (Sys.getcwd ()) filename else filename in if not (Sys.file_exists filename) then ( eprintf "supermin: --packager-config: %s: file does not exist\n" filename; exit 1 ); packager_config := Some filename let argspec = Arg.align [ "--exclude", Arg.String add_exclude, "regexp Exclude packages matching regexp"; "--names", Arg.Unit (fun () -> mode := PkgNames), " Specify set of root package names on command line"; "--names-only", Arg.Unit (fun () -> mode := PkgNamesOnly), " Specify exact set of package names on command line"; "--no-warnings", Arg.Clear warnings, " Suppress warnings"; "-o", Arg.Set_string outputdir, "outputdir Set output directory (default: \".\")"; "--packager-config", Arg.String set_packager_config, "file Set alternate package manager configuration file"; "--save-temp", Arg.Set save_temps, " Don't delete temporary files and directories on exit"; "--save-temps", Arg.Set save_temps, " Don't delete temporary files and directories on exit"; "--use-installed", Arg.Set use_installed, " Use already installed packages for package contents"; "-v", Arg.Set verbose, " Enable verbose output"; "--verbose", Arg.Set verbose, " Enable verbose output"; "-V", Arg.Unit print_version, " Print package name and version, and exit"; "--version", Arg.Unit print_version, " Print package name and version, and exit"; "--yum-config", Arg.String set_packager_config, "file Deprecated alias for `--packager-config file'"; ] let anon_fn str = packages := str :: !packages let usage_msg = "\ supermin - tool for creating supermin appliances Copyright (C) 2009-2013 Red Hat Inc. Usage: supermin [-o OUTPUTDIR] --names LIST OF PKGS ... supermin [-o OUTPUTDIR] PKG FILE NAMES ... For full instructions see the supermin(1) man page. Options:\n" let () = Arg.parse argspec anon_fn usage_msg; if !packages = [] then ( eprintf "supermin: no packages listed on the command line\n"; exit 1 ) let excludes = List.rev !excludes let mode = !mode let outputdir = !outputdir let packages = List.rev !packages let save_temps = !save_temps let use_installed = !use_installed let verbose = !verbose let warnings = !warnings let packager_config = !packager_config let debug fs = ksprintf (fun str -> if verbose then print_endline str) fs supermin-4.1.6/src/config.ml.in0000664000175000017500000000231712233731404013304 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * @configure_input@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) let package_name = "@PACKAGE_NAME@" let package_version = "@PACKAGE_VERSION@" let zypper = "@ZYPPER@" let yum = "@YUM@" let urpmi = "@URPMI@" let rpm = "@RPM@" let yumdownloader = "@YUMDOWNLOADER@" let aptitude = "@APTITUDE@" let apt_cache = "@APT_CACHE@" let dpkg = "@DPKG@" let apt_cache_depends_recurse_broken = @APT_CACHE_DEPENDS_RECURSE_BROKEN@ let pacman = "@PACMAN@" let pacman_g2 = "@PACMAN_G2@" let host_cpu = "@host_cpu@" supermin-4.1.6/src/supermin.pod0000664000175000017500000002603512240365127013454 00000000000000=encoding utf8 =head1 NAME supermin - Tool for creating supermin appliances =head1 SYNOPSIS supermin [-o OUTPUTDIR] --names LIST OF PKGS ... supermin [-o OUTPUTDIR] PKG FILE NAMES ... =head1 DESCRIPTION Supermin is a tool for building supermin appliances. These are tiny appliances (similar to virtual machines), usually around 100KB in size, which get fully instantiated on-the-fly in a fraction of a second when you need to boot one of them. Originally "fe" in "febootstrap" stood for "Fedora", but this tool is now distro-independent and can build supermin appliances for several popular Linux distros, and adding support for others is reasonably easy. For this reason, starting with version 4, we have renamed the tool "supermin". Note that this manual page documents supermin 4.x which is a complete rewrite and quite different from febootstrap 2.x. If you are looking for the febootstrap 2.x tools, then this is not the right place. =head2 BASIC OPERATION There are two modes for using supermin. With the I<--names> parameter, supermin takes a list of package names and creates a supermin appliance containing those packages and all dependencies that those packages require. In this mode supermin usually needs network access because it may need to consult package repositories in order to work out dependencies and download packages. Without I<--names>, supermin takes a list of packages (ie. filenames of locally available packages). This package set must be complete and consistent with no dependencies outside the set of packages you provide. In this mode supermin does not require any network access. It works by looking at the package files themselves. By "package" we mean the RPM, DEB, (etc.) package. A package name might be the fully qualified name (eg. C) or some abbreviation (eg. C). The precise format of the name and what abbreviations are allowed depends on the package manager. The supermin appliance that supermin writes consists of two files called C and C (see L below). By default these are written to the current directory. If you specify the I<-o OUTPUTDIR> option then these files are written to the named directory instead (traditionally this directory is named C but you can call it whatever you want). In all cases supermin can only build a supermin appliance which is identical in distro, version and architecture to the host. It does I do cross-builds. =head1 OPTIONS =over 4 =item B<--help> Display brief command line usage, and exit. =item B<--exclude REGEXP> After doing dependency resolution, exclude packages which match the regular expression. This option is only used with I<--names>, and it can be given multiple times on the command line. =item B<--names> Provide a list of package names, instead of providing packages directly. In this mode supermin may require network access. See L above. =item B<--no-warnings> Don't print warnings about packaging problems. =item B<-o outputdir> Select the output directory where the two supermin appliance files are written (C and C). The default directory is the current directory. Note that if this files exist already in the output directory then they will be overwritten. =item B<--packager-config CONFIGFILE> Set the configuration file for the package manager. This allows you to specify alternate software repositories. For ArchLinux, this sets the pacman configuration file (default C). See L. For Yum/RPM distributions, this sets the yum configuration file (default C). See L. =item B<--save-temps> Don't remove temporary files and directories on exit. This is useful for debugging. =item B<--use-installed> If packages are already installed, use the contents (from the local filesystem) instead of downloading them. Note that this can cause malformed appliances if local files have been changed from what was originally in the package. This is particularly a problem for configuration files. However this option is useful in some controlled situations: for example when using supermin inside a freshly installed chroot. =item B<-v> =item B<--verbose> Enable verbose messages. =item B<-V> =item B<--version> Print the package name and version number, and exit. =item B<--yum-config CONFIGFILE> This is a deprecated alias for I<--packager-config CONFIGFILE>. =back =head1 SUPERMIN APPLIANCES Supermin appliances consist of just enough information to be able to build an appliance containing the same operating system (Linux version, distro, release etc) as the host OS. Since the host and appliance share many common files such as C and C there is no reason to ship these files in the appliance. They can simply be read from the host on demand when the appliance is launched. Therefore to save space we just store the names of the host files that we want. There are some files which cannot just be copied from the host in this way. These include configuration files which the host admin might have edited. So along with the list of host files, we also store a skeleton base image which contains these files and the outline directory structure. Therefore the supermin appliance normally consists of at least two control files: =over 4 =item B The list of files that are to be copied from the host. This is a plain text file with one pathname per line. Directories are included in this file. Paths can contain wildcards, which are expanded when the appliance is created, eg: /etc/yum.repos.d/*.repo would copy all of the C<*.repo> files into the appliance. Each pathname in the file should start with a C character. (In older versions of febootstrap, paths started with C<./> and were relative to the root directory, but you should not do that in new files). =item B This uncompressed cpio file contains the skeleton filesystem. Mostly it contains directories and a few configuration files. All paths in the cpio file should be relative to the root directory of the appliance. Note that unlike C, paths and directories in the base image don't need to have any relationship to the host filesystem. =item B Since supermin E 4.1.4, any cpio image files may be gzip-compressed to save disk space. C cannot be compressed. The supermin program won't create these files. You need to compress the output yourself, eg by doing: gzip -9 supermin.d/*.img =back =head2 RECONSTRUCTING THE APPLIANCE The separate tool L is used to reconstruct an appliance from the hostfiles and base image files. This program in fact iterates recursively over the files and directories passed to it. A common layout is: supermin.d/ supermin.d/base.img supermin.d/extra.img supermin.d/hostfiles and then invoking supermin-helper with just the C directory path as an argument. In this way extra files can be added to the appliance just by creating another cpio file (C in the example above) and dropping it into the directory. When the appliance is constructed, the extra files will appear in the appliance. =head3 DIRECTORIES BEFORE FILES In order for supermin-helper to run quickly, it does not know how to create directories automatically. Inside hostfiles and the cpio files, directories must be specified before any files that they contain. For example: /usr /usr/sbin /usr/sbin/serviced It is fine to list the same directory name multiple times. =head3 LEXICOGRAPHICAL ORDER supermin-helper visits the supermin control files in lexicographical order. Thus in the example above, in the order C -E C -E C. This has an important effect: files contained in later cpio files overwrite earlier files, and directories do not need to be specified if they have already been created in earlier control files. =head3 EXAMPLE OF CREATING EXTRA CPIO FILE You can create a file like C very easily using a shell snippet similar to this one: cd $tmpdir mkdir -p usr/sbin cp /path/to/serviced usr/sbin/ echo -e "usr\nusr/sbin\nusr/sbin/serviced" | cpio --quiet -o -H newc > extra.img rm -rf usr Notice how we instruct cpio to create intermediate directories. =head2 MINIMIZING THE SUPERMIN APPLIANCE You may want to "minimize" the supermin appliance in order to save time and space when it is instantiated. Typically you might want to remove documentation, info files, man pages and locales. We used to provide a separate tool called C for this purpose, but it is no longer provided. Instead you can post-process C yourself to remove any files or directories that you don't want (by removing lines from the file). Be careful what you remove because files may be necessary for correct operation of the appliance. For example: < supermin.d/hostfiles \ grep -v '^/usr/share/man/' | grep -v '^/usr/share/doc/' | grep -v '^/usr/share/info/' > supermin.d/hostfiles-t mv supermin.d/hostfiles-t supermin.d/hostfiles =head2 KERNEL AND KERNEL MODULES Usually the kernel and kernel modules are I included in the supermin appliance. When the appliance is instantiated, the kernel modules from the host kernel are copied in, and it is booted using the host kernel. supermin-helper is able to choose the best host kernel available to boot the appliance. Users can override this by setting environment variables (see L). =head2 BOOTING AND CACHING THE SUPERMIN APPLIANCE For fastest boot times you should cache the output of supermin-helper. See the libguestfs source file C for an example of how this is done. =head2 ENFORCING AVAILABILITY OF HOSTFILES supermin-helper builds the appliance by copying in host files as listed in C. For this to work those host files must be available. We usually enforce this by adding requirements (eg. RPM C lines) on the package that uses the supermin appliance, so that package cannot be installed without pulling in the dependent packages and thus making sure the host files are available. =head1 SEE ALSO L, L, L, L. =head1 AUTHORS =over 4 =item * Richard W.M. Jones L =item * Matthew Booth L =back =head1 COPYRIGHT Copyright (C) 2009-2011 Red Hat Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. supermin-4.1.6/src/supermin_utils.mli0000664000175000017500000000575612175443777014721 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (** Utilities. *) val file_exists : string -> bool (** Return [true] iff file exists. *) val dir_exists : string -> bool (** Return [true] iff dir exists. *) val uniq : ?cmp:('a -> 'a -> int) -> 'a list -> 'a list (** Uniquify a list (the list must be sorted first). *) val sort_uniq : ?cmp:('a -> 'a -> int) -> 'a list -> 'a list (** Sort and uniquify a list. *) val input_all_lines : in_channel -> string list (** Input all lines from a channel, returning a list of lines. *) val run_command_get_lines : string -> string list (** Run the command and read the list of lines that it prints to stdout. *) val run_command : string -> unit (** Run a command using {!Sys.command} and exit if it fails. Be careful when constructing the command to properly quote any arguments (using {!Filename.quote}). *) val run_shell : string -> string list -> unit (** [run_shell code args] runs shell [code] with arguments [args]. This does not return anything, but exits with an error message if the shell code returns an error. *) val run_python : string -> string list -> unit (** [run_python code args] runs Python [code] with arguments [args]. This does not return anything, but exits with an error message if the Python code returns an error. *) val tmpdir : unit -> string (** [tmpdir ()] returns a newly created temporary directory. The tmp directory is automatically removed when the program exits. Note that a fresh temporary directory is returned each time you call this function. *) val (//) : string -> string -> string (** [x // y] concatenates file paths [x] and [y] into a single path. *) val find : string -> string -> int (** [find str sub] searches for [sub] in [str], returning the index or -1 if not found. *) val string_split : string -> string -> string list (** [string_split sep str] splits [str] at [sep]. *) val string_prefix : string -> string -> bool (** [string_prefix prefix str] returns true iff [str] starts with [prefix]. *) val path_prefix : string -> string -> bool (** [path_prefix prefix path] returns true iff [path] is [prefix] or [path] starts with [prefix/]. *) val filter_map : ('a -> 'b option) -> 'a list -> 'b list (** map + filter *) supermin-4.1.6/src/supermin.ml0000664000175000017500000003532312200004503013262 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let () = debug "%s %s" Config.package_name Config.package_version; (* Instead of printing out warnings as we go along, accumulate them * in lists and print them all out at the end. *) let warn_unreadable = ref [] in (* Determine which package manager this system uses. *) check_system (); let ph = get_package_handler () in debug "selected package handler: %s" (get_package_handler_name ()); (* Not --names: check files exist. *) if mode = PkgFiles then ( List.iter ( fun pkg -> if not (file_exists pkg) then ( eprintf "supermin: %s: no such file (did you miss out the --names option?)\n" pkg; exit 1 ) ) packages ); (* --names: resolve the package list to a full list of package names * (including dependencies). *) let packages = if mode <> PkgFiles then ( let packages = ph.ph_resolve_dependencies_and_download packages mode in debug "resolved packages: %s" (String.concat " " packages); packages ) else packages in (* Get the list of files. *) let files = List.flatten ( List.map ( fun pkg -> let files = ph.ph_list_files pkg in List.map (fun (filename, ft) -> filename, ft, pkg) files ) packages ) in (* Canonicalize the name of directories, so that /a and /a/ are the same. *) let files = List.map ( fun (filename, ft, pkg) -> let len = String.length filename in let filename = if len > 1 (* don't rewrite "/" *) && ft.ft_dir && filename.[len-1] = '/' then String.sub filename 0 (len-1) else filename in (filename, ft, pkg) ) files in (* Sort and combine duplicate files. *) let files = let files = List.sort compare files in let combine (name1, ft1, pkg1) (name2, ft2, pkg2) = (* Rules for combining files. *) if ft1.ft_config || ft2.ft_config then ( (* It's a fairly frequent bug in Fedora for two packages to * incorrectly list the same config file. Allow this, provided * the size of both files is 0; or one is a ghost file and the * other is not. *) if ft1.ft_size = 0 && ft2.ft_size = 0 then (name1, ft1, pkg1) else if not ft1.ft_ghost && ft2.ft_ghost then (name1, ft1, pkg1) else if ft1.ft_ghost && not ft2.ft_ghost then (name2, ft2, pkg2) else ( eprintf "supermin: error: %s is a config file which is listed in two packages (%s, %s)\n" name1 pkg1 pkg2; exit 1 ) ) else if (ft1.ft_dir || ft2.ft_dir) && (not (ft1.ft_dir && ft2.ft_dir)) then ( eprintf "supermin: error: %s appears as both directory and ordinary file (%s, %s)\n" name1 pkg1 pkg2; exit 1 ) else if ft1.ft_ghost then (name2, ft2, pkg2) else (name1, ft1, pkg1) in let rec loop = function | [] -> [] | (name1, _, _ as f1) :: (name2, _, _ as f2) :: fs when name1 = name2 -> let f = combine f1 f2 in loop (f :: fs) | f :: fs -> f :: loop fs in loop files in (* Ignore %ghost non-regular files. RPMs in Fedora 20 contain these. * It's not clear what they are meant to signify. XXX *) let files = List.filter ( function | name, { ft_dir = false; ft_ghost = true; ft_mode = mode }, pkg -> if (mode land 0o170_000) = 0o100_000 then true else ( debug "ignoring ghost non-regular file %s (mode 0%o) from package %s" name mode pkg; false ) | _ -> true ) files in (* Because we may have excluded some packages, and also because of * distribution packaging errors, it's not necessarily true that a * directory is created before each file in that directory. * Determine those missing directories and add them now. *) let files = let insert_dir, dir_seen = let h = Hashtbl.create (List.length files) in let insert_dir dir = Hashtbl.replace h dir true in let dir_seen dir = Hashtbl.mem h dir in insert_dir, dir_seen in let files = List.map ( fun (path, { ft_dir = is_dir }, _ as f) -> if is_dir then insert_dir path; let rec loop path = let parent = Filename.dirname path in if dir_seen parent then [] else ( insert_dir parent; let newdir = (parent, { ft_dir = true; ft_config = false; ft_ghost = false; ft_mode = 0o40755; ft_size = 0 }, "") in newdir :: loop parent ) in List.rev (f :: loop path) ) files in List.flatten files in (* Debugging. *) debug "%d files and directories" (List.length files); if false then ( List.iter ( fun (name, { ft_dir = dir; ft_ghost = ghost; ft_config = config; ft_mode = mode; ft_size = size }, pkg) -> printf "%s [%s%s%s%o %d] from %s\n" name (if dir then "dir " else "") (if ghost then "ghost " else "") (if config then "config " else "") mode size pkg ) files ); (* Split the list of files into ones for hostfiles and ones for base image. *) let p_hmac = Str.regexp "^\\..*\\.hmac$" in let hostfiles = ref [] and baseimgfiles = ref [] in List.iter ( fun (path, {ft_dir = dir; ft_ghost = ghost; ft_config = config} ,_ as f) -> let file = Filename.basename path in (* Ignore boot files, kernel, kernel modules. Supermin appliances * are booted from external kernel and initrd, and * supermin-helper copies the host kernel modules. * Note we want to keep the /boot and /lib/modules directory entries. *) if string_prefix "/boot/" path then () else if string_prefix "/lib/modules/" path then () (* Always write directory names to both output files. *) else if dir then ( hostfiles := f :: !hostfiles; baseimgfiles := f :: !baseimgfiles; ) (* Timezone configuration is config, but copy it from host system. *) else if path = "/etc/localtime" then hostfiles := f :: !hostfiles (* Ignore FIPS files (.*.hmac) (RHBZ#654638). *) else if Str.string_match p_hmac file 0 then () (* Ghost files are created empty in the base image. *) else if ghost then baseimgfiles := f :: !baseimgfiles (* For config files we can't rely on the host-installed copy * since the admin may have modified then. We have to get the * original file from the package and put it in the base image. *) else if config then baseimgfiles := f :: !baseimgfiles (* Anything else comes from the host. *) else hostfiles := f :: !hostfiles ) files; let hostfiles = List.rev !hostfiles and baseimgfiles = List.rev !baseimgfiles in (* Write hostfiles. *) (* Regexps used below. *) let p_ld_so = Str.regexp "^ld-[.0-9]+\\.so$" in let p_libbfd = Str.regexp "^libbfd-.*\\.so$" in let p_libgcc = Str.regexp "^libgcc_s-.*\\.so\\.\\([0-9]+\\)$" in let p_libntfs3g = Str.regexp "^libntfs-3g\\.so\\..*$" in let p_lib123so = Str.regexp "^lib\\(.*\\)-[-.0-9]+\\.so$" in let p_lib123so123 = Str.regexp "^lib\\(.*\\)-[-.0-9]+\\.so\\.\\([0-9]+\\)\\." in let p_libso123 = Str.regexp "^lib\\(.*\\)\\.so\\.\\([0-9]+\\)\\." in let ntfs3g_once = ref false in let chan = open_out (tmpdir // "hostfiles") in List.iter ( fun (path, {ft_dir = is_dir; ft_ghost = ghost; ft_config = config; ft_mode = mode }, _) -> let dir = Filename.dirname path in let file = Filename.basename path in if is_dir then fprintf chan "%s\n" path (* Warn about hostfiles which are unreadable by non-root. We * won't be able to add those to the appliance at run time, but * there's not much else we can do about it except get the * distros to fix this nonsense. *) else if mode land 0o004 = 0 then warn_unreadable := path :: !warn_unreadable (* Replace fixed numbers in some library names by wildcards. *) else if Str.string_match p_ld_so file 0 then fprintf chan "%s/ld-*.so\n" dir (* Special case for libbfd. *) else if Str.string_match p_libbfd file 0 then fprintf chan "%s/libbfd-*.so\n" dir (* Special case for libgcc_s--.so.N *) else if Str.string_match p_libgcc file 0 then fprintf chan "%s/libgcc_s-*.so.%s\n" dir (Str.matched_group 1 file) (* Special case for libntfs-3g.so.* *) else if Str.string_match p_libntfs3g file 0 then ( if not !ntfs3g_once then ( fprintf chan "%s/libntfs-3g.so.*\n" dir; ntfs3g_once := true ) ) (* libfoo-1.2.3.so *) else if Str.string_match p_lib123so file 0 then fprintf chan "%s/lib%s-*.so\n" dir (Str.matched_group 1 file) (* libfoo-1.2.3.so.123 (but NOT '*.so.N') *) else if Str.string_match p_lib123so123 file 0 then fprintf chan "%s/lib%s-*.so.%s.*\n" dir (Str.matched_group 1 file) (Str.matched_group 2 file) (* libfoo.so.1.2.3 (but NOT '*.so.N') *) else if Str.string_match p_libso123 file 0 then fprintf chan "%s/lib%s.so.%s.*\n" dir (Str.matched_group 1 file) (Str.matched_group 2 file) (* Anything else comes from the host. *) else fprintf chan "%s\n" path ) hostfiles; close_out chan; (* Write base.img. * * We have to create directories and copy files to tmpdir/root * and then call out to cpio to construct the initrd. *) let rootdir = tmpdir // "root" in mkdir rootdir 0o755; List.iter ( fun (path, { ft_dir = is_dir; ft_ghost = ghost; ft_config = config; ft_mode = mode }, pkg) -> (* Always write directory names to both output files. *) if is_dir then ( (* Directory permissions are fixed up below. *) if path <> "/" then mkdir (rootdir // path) 0o755 ) (* Ghost files are just touched with the correct perms. *) else if ghost then ( let chan = open_out (rootdir // path) in close_out chan; chmod (rootdir // path) (mode land 0o777 lor 0o400) ) (* For config files we can't rely on the host-installed copy * since the admin may have modified it. We have to get the * original file from the package. *) else if config then ( let outfile = ph.ph_get_file_from_package pkg path in (* Note that the output config file might not be a regular file. *) let statbuf = lstat outfile in let destfile = rootdir // path in (* Depending on the file type, copy it to destination. *) match statbuf.st_kind with | S_REG -> (* Unreadable files (eg. /etc/gshadow). Make readable. *) if statbuf.st_perm = 0 then chmod outfile 0o400; let cmd = sprintf "cp %s %s" (Filename.quote outfile) (Filename.quote destfile) in run_command cmd; chmod destfile (mode land 0o777 lor 0o400) | S_LNK -> let link = readlink outfile in symlink link destfile | S_DIR -> assert false | S_CHR | S_BLK | S_FIFO | S_SOCK -> eprintf "supermin: error: %s: don't know how to handle this type of file\n" path; exit 1 ) else assert false (* should not be reached *) ) baseimgfiles; (* Fix up directory permissions, in reverse order. Since we don't * want to have a read-only directory that we can't write into above. *) List.iter ( fun (path, { ft_dir = is_dir; ft_mode = mode }, _) -> if is_dir then chmod (rootdir // path) (mode land 0o3777 lor 0o700) ) (List.rev baseimgfiles); (* Construct the 'base.img' initramfs. Feed in the list of filenames * partly because we conveniently have them, and partly because * this results in a nice alphabetical ordering in the cpio file. *) (*let cmd = sprintf "ls -lR %s" rootdir in ignore (Sys.command cmd);*) let cmd = sprintf "(cd %s && cpio --quiet -o -0 -H newc) > %s" rootdir (tmpdir // "base.img") in let chan = open_process_out cmd in List.iter (fun (path, _, _) -> fprintf chan ".%s\000" path) baseimgfiles; let stat = close_process_out chan in (match stat with | WEXITED 0 -> () | WEXITED i -> eprintf "supermin: command '%s' failed (returned %d), see earlier error messages\n" cmd i; exit i | WSIGNALED i -> eprintf "supermin: command '%s' killed by signal %d" cmd i; exit 1 | WSTOPPED i -> eprintf "supermin: command '%s' stopped by signal %d" cmd i; exit 1 ); (* Undo directory permissions, because rm -rf can't delete files in * unreadable directories. *) List.iter ( fun (path, { ft_dir = is_dir; ft_mode = mode }, _) -> if is_dir then chmod (rootdir // path) 0o755 ) (List.rev baseimgfiles); (* Print warnings. *) if warnings then ( (match !warn_unreadable with | [] -> () | paths -> eprintf "supermin: warning: some host files are unreadable by non-root\n"; eprintf "supermin: warning: get your distro to fix these files:\n"; List.iter (fun path -> eprintf "\t%s\n%!" path) (List.sort compare paths) ); ); (* Near-atomically copy files to the final output directory. *) debug "writing %s ..." (outputdir // "base.img"); let cmd = sprintf "mv %s %s" (Filename.quote (tmpdir // "base.img")) (Filename.quote (outputdir // "base.img")) in run_command cmd; debug "writing %s ..." (outputdir // "hostfiles"); let cmd = sprintf "mv %s %s" (Filename.quote (tmpdir // "hostfiles")) (Filename.quote (outputdir // "hostfiles")) in run_command cmd supermin-4.1.6/src/Makefile.in0000664000175000017500000014216712255775676013204 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # supermin Makefile.am # (C) Copyright 2009-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. 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BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@ CC = @CC@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ COM_ERR_CFLAGS = @COM_ERR_CFLAGS@ COM_ERR_LIBS = @COM_ERR_LIBS@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DPKG = @DPKG@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@ EMULTIHOP_VALUE = @EMULTIHOP_VALUE@ ENOLINK_HIDDEN = @ENOLINK_HIDDEN@ ENOLINK_VALUE = @ENOLINK_VALUE@ EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@ EOVERFLOW_VALUE = @EOVERFLOW_VALUE@ ERRNO_H = @ERRNO_H@ EXEEXT = @EXEEXT@ EXT2FS_CFLAGS = @EXT2FS_CFLAGS@ EXT2FS_LIBS = @EXT2FS_LIBS@ FLOAT_H = @FLOAT_H@ GAWK = @GAWK@ GETOPT_H = @GETOPT_H@ GNULIB_ALPHASORT = @GNULIB_ALPHASORT@ GNULIB_ATOLL = @GNULIB_ATOLL@ GNULIB_BTOWC = @GNULIB_BTOWC@ GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@ GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@ GNULIB_CHDIR = @GNULIB_CHDIR@ GNULIB_CHOWN = @GNULIB_CHOWN@ GNULIB_CLOSE = @GNULIB_CLOSE@ GNULIB_CLOSEDIR = @GNULIB_CLOSEDIR@ GNULIB_DIRFD = @GNULIB_DIRFD@ GNULIB_DPRINTF = @GNULIB_DPRINTF@ GNULIB_DUP = @GNULIB_DUP@ GNULIB_DUP2 = @GNULIB_DUP2@ GNULIB_DUP3 = @GNULIB_DUP3@ GNULIB_ENVIRON = @GNULIB_ENVIRON@ GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ GNULIB_FCHDIR = @GNULIB_FCHDIR@ GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ GNULIB_FCLOSE = @GNULIB_FCLOSE@ GNULIB_FCNTL = @GNULIB_FCNTL@ GNULIB_FDATASYNC = @GNULIB_FDATASYNC@ GNULIB_FDOPEN = @GNULIB_FDOPEN@ GNULIB_FDOPENDIR = @GNULIB_FDOPENDIR@ GNULIB_FFLUSH = @GNULIB_FFLUSH@ GNULIB_FFSL = @GNULIB_FFSL@ GNULIB_FFSLL = @GNULIB_FFSLL@ GNULIB_FGETC = @GNULIB_FGETC@ GNULIB_FGETS = @GNULIB_FGETS@ GNULIB_FOPEN = @GNULIB_FOPEN@ GNULIB_FPRINTF = @GNULIB_FPRINTF@ GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ GNULIB_FPURGE = @GNULIB_FPURGE@ GNULIB_FPUTC = @GNULIB_FPUTC@ GNULIB_FPUTS = @GNULIB_FPUTS@ GNULIB_FREAD = @GNULIB_FREAD@ GNULIB_FREOPEN = @GNULIB_FREOPEN@ GNULIB_FSCANF = @GNULIB_FSCANF@ GNULIB_FSEEK = @GNULIB_FSEEK@ GNULIB_FSEEKO = @GNULIB_FSEEKO@ GNULIB_FSTAT = @GNULIB_FSTAT@ GNULIB_FSTATAT = @GNULIB_FSTATAT@ GNULIB_FSYNC = @GNULIB_FSYNC@ GNULIB_FTELL = @GNULIB_FTELL@ GNULIB_FTELLO = @GNULIB_FTELLO@ GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ GNULIB_FWRITE = @GNULIB_FWRITE@ GNULIB_GETC = @GNULIB_GETC@ GNULIB_GETCHAR = @GNULIB_GETCHAR@ GNULIB_GETCWD = @GNULIB_GETCWD@ GNULIB_GETDELIM = @GNULIB_GETDELIM@ GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ GNULIB_GETLINE = @GNULIB_GETLINE@ GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ GNULIB_GL_UNISTD_H_GETOPT = @GNULIB_GL_UNISTD_H_GETOPT@ GNULIB_GRANTPT = @GNULIB_GRANTPT@ GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@ GNULIB_IMAXABS = @GNULIB_IMAXABS@ GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ GNULIB_ISATTY = @GNULIB_ISATTY@ GNULIB_LCHMOD = @GNULIB_LCHMOD@ GNULIB_LCHOWN = @GNULIB_LCHOWN@ GNULIB_LINK = @GNULIB_LINK@ GNULIB_LINKAT = @GNULIB_LINKAT@ GNULIB_LSEEK = @GNULIB_LSEEK@ GNULIB_LSTAT = @GNULIB_LSTAT@ GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ GNULIB_MBRLEN = @GNULIB_MBRLEN@ GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ GNULIB_MBSCHR = @GNULIB_MBSCHR@ GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ GNULIB_MBSINIT = @GNULIB_MBSINIT@ GNULIB_MBSLEN = @GNULIB_MBSLEN@ GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ GNULIB_MBSSEP = @GNULIB_MBSSEP@ GNULIB_MBSSPN = @GNULIB_MBSSPN@ GNULIB_MBSSTR = @GNULIB_MBSSTR@ GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ GNULIB_MBTOWC = @GNULIB_MBTOWC@ GNULIB_MEMCHR = @GNULIB_MEMCHR@ GNULIB_MEMMEM = @GNULIB_MEMMEM@ GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ GNULIB_MKFIFO = @GNULIB_MKFIFO@ GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ GNULIB_MKNOD = @GNULIB_MKNOD@ GNULIB_MKNODAT = @GNULIB_MKNODAT@ GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ GNULIB_MKTIME = @GNULIB_MKTIME@ GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ GNULIB_NONBLOCKING = @GNULIB_NONBLOCKING@ GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ GNULIB_OPEN = @GNULIB_OPEN@ GNULIB_OPENAT = @GNULIB_OPENAT@ GNULIB_OPENDIR = @GNULIB_OPENDIR@ GNULIB_PCLOSE = @GNULIB_PCLOSE@ GNULIB_PERROR = @GNULIB_PERROR@ GNULIB_PIPE = @GNULIB_PIPE@ GNULIB_PIPE2 = @GNULIB_PIPE2@ GNULIB_POPEN = @GNULIB_POPEN@ GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@ GNULIB_PREAD = @GNULIB_PREAD@ GNULIB_PRINTF = @GNULIB_PRINTF@ GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@ GNULIB_PTSNAME = @GNULIB_PTSNAME@ GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@ GNULIB_PUTC = @GNULIB_PUTC@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ GNULIB_READ = @GNULIB_READ@ GNULIB_READDIR = @GNULIB_READDIR@ GNULIB_READLINK = @GNULIB_READLINK@ GNULIB_READLINKAT = @GNULIB_READLINKAT@ GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ GNULIB_REALPATH = @GNULIB_REALPATH@ GNULIB_REMOVE = @GNULIB_REMOVE@ GNULIB_RENAME = @GNULIB_RENAME@ GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ GNULIB_REWINDDIR = @GNULIB_REWINDDIR@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ GNULIB_SLEEP = @GNULIB_SLEEP@ GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ GNULIB_STAT = @GNULIB_STAT@ GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@ GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ GNULIB_STPCPY = @GNULIB_STPCPY@ GNULIB_STPNCPY = @GNULIB_STPNCPY@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ GNULIB_STRERROR_R = @GNULIB_STRERROR_R@ GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ GNULIB_STRTOD = @GNULIB_STRTOD@ GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ GNULIB_STRTOLL = @GNULIB_STRTOLL@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@ GNULIB_TIMEGM = @GNULIB_TIMEGM@ GNULIB_TIME_R = @GNULIB_TIME_R@ GNULIB_TMPFILE = @GNULIB_TMPFILE@ GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ RPM = @RPM@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ STDARG_H = @STDARG_H@ STDBOOL_H = @STDBOOL_H@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ URPMI = @URPMI@ VERSION = @VERSION@ WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@ WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@ WINT_T_SUFFIX = @WINT_T_SUFFIX@ YUM = @YUM@ YUMDOWNLOADER = @YUMDOWNLOADER@ ZLIB_LIBS = @ZLIB_LIBS@ ZLIB_STATIC_LIBS = @ZLIB_STATIC_LIBS@ ZYPPER = @ZYPPER@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ am__tar = @am__tar@ am__untar = @am__untar@ bindir = @bindir@ build = @build@ build_alias = @build_alias@ build_cpu = @build_cpu@ build_os = @build_os@ build_vendor = @build_vendor@ builddir = @builddir@ datadir = @datadir@ datarootdir = @datarootdir@ docdir = @docdir@ dvidir = @dvidir@ exec_prefix = @exec_prefix@ gl_LIBOBJS = @gl_LIBOBJS@ gl_LTLIBOBJS = @gl_LTLIBOBJS@ gltests_LIBOBJS = @gltests_LIBOBJS@ gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ gltests_WITNESS = @gltests_WITNESS@ host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ htmldir = @htmldir@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ EXTRA_DIST = \ .depend \ config.ml \ supermin.1 \ supermin.pod \ supermin.ml \ supermin_cmdline.mli \ supermin_cmdline.ml \ supermin_debian.ml \ supermin_package_handlers.mli \ supermin_package_handlers.ml \ supermin_pacman.ml \ supermin_pacman_g2.ml \ supermin_urpmi_rpm.ml \ supermin_utils.mli \ supermin_utils.ml \ supermin_yum_rpm.ml \ supermin_zypp_rpm.ml # Note these must be in build dependency order. SOURCES = config.ml supermin_cmdline.mli supermin_cmdline.ml \ supermin_utils.mli supermin_utils.ml \ supermin_package_handlers.mli supermin_package_handlers.ml \ $(am__append_1) supermin_yum_rpm.ml supermin_urpmi_rpm.ml \ supermin_debian.ml supermin_pacman.ml supermin_pacman_g2.ml \ supermin.ml # Can't use filter for this because of automake brokenness. SOURCES_ML = config.ml supermin_cmdline.ml supermin_utils.ml \ supermin_package_handlers.ml $(am__append_2) \ supermin_yum_rpm.ml supermin_urpmi_rpm.ml supermin_debian.ml \ supermin_pacman.ml supermin_pacman_g2.ml supermin.ml CLEANFILES = *~ *.cmi *.cmo *.cmx *.o supermin man_MANS = \ supermin.1 bin_SCRIPTS = supermin BOBJECTS = $(SOURCES_ML:.ml=.cmo) XOBJECTS = $(SOURCES_ML:.ml=.cmx) @HAVE_OCAMLOPT_FALSE@OBJECTS = $(BOBJECTS) @HAVE_OCAMLOPT_TRUE@OBJECTS = $(XOBJECTS) @HAVE_OCAMLOPT_FALSE@BEST = c @HAVE_OCAMLOPT_TRUE@BEST = opt OCAMLPACKAGES = -package unix,str $(am__append_3) OCAMLFLAGS = -warn-error CDEFLMPSUVXYZ SUFFIXES = .cmo .cmi .cmx .ml .mli .mll .mly @HAVE_PERLDOC_TRUE@noinst_DATA = \ @HAVE_PERLDOC_TRUE@ ../html/supermin.1.html all: all-am .SUFFIXES: .SUFFIXES: .cmo .cmi .cmx .ml .mli .mll .mly $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ *$$dep*) \ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ && { if test -f $@; then exit 0; else break; fi; }; \ exit 1;; \ esac; \ done; \ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \ $(am__cd) $(top_srcdir) && \ $(AUTOMAKE) --foreign src/Makefile .PRECIOUS: Makefile Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status @case '$?' in \ *config.status*) \ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ *) \ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ esac; $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh $(top_srcdir)/configure: $(am__configure_deps) cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh $(ACLOCAL_M4): $(am__aclocal_m4_deps) cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh $(am__aclocal_m4_deps): config.ml: $(top_builddir)/config.status $(srcdir)/config.ml.in cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ install-binSCRIPTS: $(bin_SCRIPTS) @$(NORMAL_INSTALL) @list='$(bin_SCRIPTS)'; 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s/ *\\\n */ /; ta' | \ $(SED) 's/ :/:/' | \ sort > $@-t mv $@-t $@ -include .depend @HAVE_PERLDOC_TRUE@supermin.1: supermin.pod @HAVE_PERLDOC_TRUE@ pod2man \ @HAVE_PERLDOC_TRUE@ -u \ @HAVE_PERLDOC_TRUE@ --section 1 \ @HAVE_PERLDOC_TRUE@ -c "Virtualization Support" \ @HAVE_PERLDOC_TRUE@ --release "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" \ @HAVE_PERLDOC_TRUE@ $< > $@ @HAVE_PERLDOC_TRUE@../html/supermin.1.html: supermin.pod @HAVE_PERLDOC_TRUE@ mkdir -p ../html @HAVE_PERLDOC_TRUE@ pod2html \ @HAVE_PERLDOC_TRUE@ --css 'pod.css' \ @HAVE_PERLDOC_TRUE@ --htmldir ../html \ @HAVE_PERLDOC_TRUE@ --outfile ../html/supermin.1.html \ @HAVE_PERLDOC_TRUE@ supermin.pod # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: supermin-4.1.6/src/supermin_pacman_g2.ml0000664000175000017500000001077312233731650015213 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* FrugalWare support. *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let pacman_g2_detect () = file_exists "/etc/frugalware-release" && Config.pacman_g2 <> "no" let pacman_g2_init () = if use_installed then eprintf "supermin: pacman_g2 driver assumes all packages are already installed when called with option --use-installed.\n%!" let pacman_g2_resolve_dependencies_and_download names mode = debug "resolving deps"; debug "filtering deps"; (* Exclude packages matching [--exclude] regexps on the command line. *) let pkgs = List.filter ( fun name -> not (List.exists (fun re -> Str.string_match re name 0) excludes) ) names in if mode = PkgNamesOnly then ( eprintf "supermin: pacman_g2: --names-only flag is not implemented\n"; exit 1 ); (* Download the packages. I could use wget `pacman -Sp`, but this * narrows the pacman -Sy window *) List.iter ( fun pkg -> let cmd = sprintf "umask 0000; cd %s && mkdir -p var/cache/pacman-g2/pkg && fakeroot pacman-g2%s -Sy --noconfirm --root=$(pwd) %s" (Filename.quote tmpdir) (match packager_config with | None -> "" | Some filename -> " --config " ^ filename) pkg in run_command cmd; ) pkgs; let cmd = sprintf "cd %s && fakeroot pacman-g2%s -Q --root=$(pwd)| cut -d ' ' -f 1" (Filename.quote tmpdir) (match packager_config with | None -> "" | Some filename -> " --config " ^ filename) in let pkgs = run_command_get_lines cmd in List.sort compare pkgs let pacman_g2_list_files pkg = debug "unpacking %s ..." pkg; (* We actually need to extract the file in order to get the * information about modes etc. *) let pkgdir = tmpdir // pkg ^ ".d" in mkdir pkgdir 0o755; let cmd = sprintf "ls -1 %s/var/cache/pacman-g2/pkg/%s-*.fpm" tmpdir pkg in let pkgfile = List.hd (run_command_get_lines cmd) in let cmd = sprintf "umask 0000; fakeroot tar -xf %s -C %s" (Filename.quote pkgfile) (Filename.quote pkgdir) in run_command cmd; let cmd = sprintf "cd %s && find ." pkgdir in let lines = run_command_get_lines cmd in let excludes = [Str.regexp "./.CHANGELOG"; Str.regexp "./.FILELIST"; Str.regexp "./.PKGINFO"; Str.regexp "./.INSTALL"] in let lines = List.filter ( fun name -> not (List.exists (fun re -> Str.string_match re name 0) excludes) ) lines in let files = List.map ( fun path -> assert (path.[0] = '.'); (* No leading '.' *) let path = if path = "." then "/" else String.sub path 1 (String.length path - 1) in (* Find out what it is and get the canonical filename. *) let statbuf = lstat (pkgdir // path) in let is_dir = statbuf.st_kind = S_DIR in (* No per-file metadata like in RPM, but we can synthesize it * from the path. *) let config = statbuf.st_kind = S_REG && string_prefix "/etc/" path in let mode = statbuf.st_perm in (path, { ft_dir = is_dir; ft_config = config; ft_mode = mode; ft_ghost = false; ft_size = statbuf.st_size }) ) lines in files (* Easy because we already unpacked the archive above. *) let pacman_g2_get_file_from_package pkg file = tmpdir // pkg ^ ".d" // file let () = let ph = { ph_detect = pacman_g2_detect; ph_init = pacman_g2_init; ph_resolve_dependencies_and_download = pacman_g2_resolve_dependencies_and_download; ph_list_files = pacman_g2_list_files; ph_get_file_from_package = pacman_g2_get_file_from_package; } in register_package_handler "pacman-g2" ph supermin-4.1.6/src/supermin_utils.ml0000664000175000017500000001063612175443777014541 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) open Unix open Printf let (//) = Filename.concat let file_exists name = try access name [F_OK]; true with Unix_error _ -> false let dir_exists name = try (stat name).st_kind = S_DIR with Unix_error _ -> false let rec uniq ?(cmp = Pervasives.compare) = function | [] -> [] | [x] -> [x] | x :: y :: xs when cmp x y = 0 -> uniq ~cmp (x :: xs) | x :: y :: xs -> x :: uniq ~cmp (y :: xs) let sort_uniq ?(cmp = Pervasives.compare) xs = let xs = List.sort cmp xs in let xs = uniq ~cmp xs in xs let rec input_all_lines chan = try let line = input_line chan in line :: input_all_lines chan with End_of_file -> [] let run_command_get_lines cmd = let chan = open_process_in cmd in let lines = input_all_lines chan in let stat = close_process_in chan in (match stat with | WEXITED 0 -> () | WEXITED i -> eprintf "supermin: command '%s' failed (returned %d), see earlier error messages\n" cmd i; exit i | WSIGNALED i -> eprintf "supermin: command '%s' killed by signal %d" cmd i; exit 1 | WSTOPPED i -> eprintf "supermin: command '%s' stopped by signal %d" cmd i; exit 1 ); lines let run_command cmd = if Sys.command cmd <> 0 then ( eprintf "supermin: %s: command failed, see earlier errors\n" cmd; exit 1 ) let run_shell code args = let cmd = sprintf "sh -c %s arg0 %s" (Filename.quote code) (String.concat " " (List.map Filename.quote args)) in if Sys.command cmd <> 0 then ( eprintf "supermin: external shell program failed, see earlier error messages\n"; exit 1 ) let run_python code args = let cmd = sprintf "python -c %s %s" (Filename.quote code) (String.concat " " (List.map Filename.quote args)) in if Sys.command cmd <> 0 then ( eprintf "supermin: external python program failed, see earlier error messages\n"; exit 1 ) let tmpdir () = let chan = open_in "/dev/urandom" in let data = String.create 16 in really_input chan data 0 (String.length data); close_in chan; let data = Digest.to_hex (Digest.string data) in (* Note this is secure, because if the name already exists, even as a * symlink, mkdir(2) will fail. *) let tmpdir = Filename.temp_dir_name // sprintf "supermin%s.tmp" data in Unix.mkdir tmpdir 0o700; (* Only remove the directory if --save-temps was *not* specified. *) if not Supermin_cmdline.save_temps then at_exit (fun () -> let cmd = sprintf "rm -rf %s" (Filename.quote tmpdir) in ignore (Sys.command cmd)); tmpdir let rec find s sub = let len = String.length s in let sublen = String.length sub in let rec loop i = if i <= len-sublen then ( let rec loop2 j = if j < sublen then ( if s.[i+j] = sub.[j] then loop2 (j+1) else -1 ) else i (* found *) in let r = loop2 0 in if r = -1 then loop (i+1) else r ) else -1 (* not found *) in loop 0 let rec string_split sep str = let len = String.length str in let seplen = String.length sep in let i = find str sep in if i = -1 then [str] else ( let s' = String.sub str 0 i in let s'' = String.sub str (i+seplen) (len-i-seplen) in s' :: string_split sep s'' ) let string_prefix p str = let len = String.length str in let plen = String.length p in len >= plen && String.sub str 0 plen = p let path_prefix p path = let len = String.length path in let plen = String.length p in path = p || (len > plen && String.sub path 0 (plen+1) = (p ^ "/")) let rec filter_map f = function | [] -> [] | x :: xs -> let x = f x in match x with | None -> filter_map f xs | Some x -> x :: filter_map f xs supermin-4.1.6/src/.depend0000664000175000017500000000335412255776042012355 00000000000000config.cmo: config.cmx: supermin_cmdline.cmi: supermin_cmdline.cmo: config.cmo supermin_cmdline.cmi supermin_cmdline.cmx: config.cmx supermin_cmdline.cmi supermin.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin_debian.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin_debian.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin_package_handlers.cmi: supermin_cmdline.cmi supermin_package_handlers.cmo: supermin_utils.cmi supermin_cmdline.cmi supermin_package_handlers.cmi supermin_package_handlers.cmx: supermin_utils.cmx supermin_cmdline.cmx supermin_package_handlers.cmi supermin_pacman.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin_pacman.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin_pacman_g2.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin_pacman_g2.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin_urpmi_rpm.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin_urpmi_rpm.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin_utils.cmi: supermin_utils.cmo: supermin_cmdline.cmi supermin_utils.cmi supermin_utils.cmx: supermin_cmdline.cmx supermin_utils.cmi supermin_yum_rpm.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo supermin_yum_rpm.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx supermin-4.1.6/src/supermin_package_handlers.ml0000664000175000017500000000431012175443777016644 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) open Unix open Printf open Supermin_utils open Supermin_cmdline type package_handler = { ph_detect : unit -> bool; ph_init : unit -> unit; ph_resolve_dependencies_and_download : string list -> mode -> string list; ph_list_files : string -> (string * file_type) list; ph_get_file_from_package : string -> string -> string } and file_type = { ft_dir : bool; ft_config : bool; ft_ghost : bool; ft_mode : int; ft_size : int; } let tmpdir = tmpdir () let handlers = ref [] let register_package_handler name ph = handlers := (name, ph) :: !handlers let handler = ref None let rec check_system () = try handler := Some ( List.find ( fun (_, ph) -> ph.ph_detect () ) !handlers ); (get_package_handler ()).ph_init () with Not_found -> eprintf "\ supermin: could not detect package manager used by this system or distro. If this is a new Linux distro, or not Linux, or a Linux distro that uses an unusual packaging format then you may need to port supermin. If you are expecting that supermin should work on this system or distro then it may be that the package detection code is not working. "; exit 1 and get_package_handler () = match !handler with | Some (_, ph) -> ph | None -> check_system (); get_package_handler () and get_package_handler_name () = match !handler with | Some (name, _) -> name | None -> check_system (); get_package_handler_name () supermin-4.1.6/src/supermin_zypp_rpm.ml0000664000175000017500000002175112175443777015261 00000000000000(* supermin 4 * Copyright (C) 2009-2010 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* Zypper and RPM support. *) (* * Theory of operation: * called as root: * - without --use-installed: * ->ph_resolve_dependencies_and_download() returns a list of filenames * Need to download all packages into an empty --root directory so that * zypper places all dependencies into --pkg-cache-dir * - with --use-installed: * ->ph_resolve_dependencies_and_download() returns a list of package names * Need to work with an empty --root directory so that zypper can list * all dependencies of "names". This mode assumes that all required packages * are installed and the system is consistent. Downloading just the missing * packages is not implemented. * called as non-root: * (Due to the usage of --root zypper does not require root permissions.) * - without --use-installed: * Same as above. * - with --use-installed: * Same as above. * * The usage of --packager-config is tricky: If --root is used zypper assumes * that every config file is below . So the config has to be parsed * and relevant files/dirs should be copied into so that zypper can * use the specified config. *) open Unix open Printf open Inifiles open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let get_repos_dir () = let zypper_default = "/etc/zypp/repos.d" in let parse_repos_dir path = let cfg = new inifile path in let dir = (try cfg#getval "main" "reposdir" with _ -> zypper_default) in dir in let dir = (match packager_config with None -> zypper_default | Some filename -> (try parse_repos_dir filename with _ -> zypper_default) ) in dir let repos_dir = get_repos_dir () let zypp_rpm_detect () = (file_exists "/etc/SuSE-release") && Config.zypper <> "no" && Config.rpm <> "no" let zypp_rpm_init () = if use_installed then eprintf "supermin: zypp_rpm driver assumes all packages are already installed when called with option --use-installed.\n%!" let zypp_rpm_resolve_dependencies_and_download_no_installed names = (* Liberate this data from shell. *) let tmp_pkg_cache_dir = tmpdir // "pkg_cache_dir" in let tmp_root = tmpdir // "root" in let sh = sprintf " %s unset LANG ${!LC_*} tmpdir=%S cache_dir=\"${tmpdir}/cache-dir\" pkg_cache_dir=%S time zypper \ %s \ %s \ --root %S --reposd-dir %S \ --cache-dir \"${cache_dir}\" \ --pkg-cache-dir \"${pkg_cache_dir}\" \ --gpg-auto-import-keys \ --no-gpg-checks \ --non-interactive \ install \ --auto-agree-with-licenses \ --download-only \ $@ " (if verbose then "set -x" else "") tmpdir tmp_pkg_cache_dir (if verbose then "--verbose --verbose" else "--quiet") (match packager_config with None -> "" | Some filename -> sprintf "--config %s" filename) tmp_root repos_dir in run_shell sh names; (* http://rosettacode.org/wiki/Walk_a_directory/Recursively *) let walk_directory_tree dir pattern = let select str = Str.string_match (Str.regexp pattern) str 0 in let rec walk acc = function | [] -> (acc) | dir::tail -> let contents = Array.to_list (Sys.readdir dir) in let contents = List.rev_map (Filename.concat dir) contents in let dirs, files = List.fold_left (fun (dirs,files) f -> match (stat f).st_kind with | S_REG -> (dirs, f::files) (* Regular file *) | S_DIR -> (f::dirs, files) (* Directory *) | _ -> (dirs, files) ) ([],[]) contents in let matched = List.filter (select) files in walk (matched @ acc) (dirs @ tail) in walk [] [dir] in let pkgs = walk_directory_tree tmp_pkg_cache_dir ".*\\.rpm" in (* Return list of package filenames. *) pkgs let zypp_rpm_resolve_dependencies_and_download_use_installed names = let cmd = sprintf " %s unset LANG ${!LC_*} zypper \ %s \ %s \ --root %S --reposd-dir %S \ --cache-dir %S \ --gpg-auto-import-keys \ --no-gpg-checks \ --non-interactive \ --xml \ install \ --auto-agree-with-licenses \ --dry-run \ %s | \ xml sel -t \ -m \"stream/install-summary/to-install/solvable[@type='package']\" \ -c \"string(@name)\" -n " (if verbose then "set -x" else "") (if verbose then "--verbose --verbose" else "--quiet") (match packager_config with None -> "" | Some filename -> sprintf "--config %s" filename) tmpdir repos_dir tmpdir (String.concat " " (List.map Filename.quote names)) in let pkg_names = run_command_get_lines cmd in (* Return list of package names, remove empty lines. *) List.filter (fun s -> s <> "") pkg_names let zypp_rpm_resolve_dependencies_and_download names mode = if mode = PkgNamesOnly then ( eprintf "supermin: zypp-rpm: --names-only flag is not implemented\n"; exit 1 ); if use_installed then zypp_rpm_resolve_dependencies_and_download_use_installed names else zypp_rpm_resolve_dependencies_and_download_no_installed names let rec zypp_rpm_list_files pkg = (* Run rpm -qlp with some extra magic. *) let cmd = sprintf "rpm -q --qf '[%%{FILENAMES} %%{FILEFLAGS:fflags} %%{FILEMODES} %%{FILESIZES}\\n]' %s %S" (if use_installed then "" else "-p") pkg in let lines = run_command_get_lines cmd in let files = filter_map ( fun line -> match string_split " " line with | [filename; flags; mode; size] -> let test_flag = String.contains flags in let mode = int_of_string mode in let size = int_of_string size in if test_flag 'd' then None (* ignore documentation *) else ( (* Skip unreadable files when called as non-root *) if Unix.getuid() > 0 && (try Unix.access filename [Unix.R_OK]; false with Unix_error _ -> eprintf "supermin: EPERM %s\n%!" filename; true) then None else Some (filename, { ft_dir = mode land 0o40000 <> 0; ft_ghost = test_flag 'g'; ft_config = test_flag 'c'; ft_mode = mode; ft_size = size; }) ) | _ -> eprintf "supermin: bad output from rpm command: '%s'" line; exit 1 ) lines in (* I've never understood why the base packages like 'filesystem' don't * contain any /dev nodes at all. This leaves every program that * bootstraps RPMs to create a varying set of device nodes themselves. * This collection was copied from mock/backend.py. *) let files = let b = Filename.basename pkg in if string_prefix "filesystem-" b then ( let dirs = [ "/proc"; "/sys"; "/dev"; "/dev/pts"; "/dev/shm"; "/dev/mapper" ] in let dirs = List.map (fun name -> name, { ft_dir = true; ft_ghost = false; ft_config = false; ft_mode = 0o40755; ft_size = 0 }) dirs in let devs = [ "/dev/null"; "/dev/full"; "/dev/zero"; "/dev/random"; "/dev/urandom"; "/dev/tty"; "/dev/console"; "/dev/ptmx"; "/dev/stdin"; "/dev/stdout"; "/dev/stderr" ] in (* No need to set the mode because these will go into hostfiles. *) let devs = List.map (fun name -> name, { ft_dir = false; ft_ghost = false; ft_config = false; ft_mode = 0o644; ft_size = 0 }) devs in dirs @ devs @ files ) else files in files let zypp_rpm_get_file_from_package pkg file = if use_installed then file else ( debug "extracting %s from %s ..." file (Filename.basename pkg); let outfile = tmpdir // file in let cmd = sprintf "umask 0000; rpm2cpio %s | (cd %s && cpio --quiet -id .%s)" (Filename.quote pkg) (Filename.quote tmpdir) (Filename.quote file) in run_command cmd; outfile ) let () = let ph = { ph_detect = zypp_rpm_detect; ph_init = zypp_rpm_init; ph_resolve_dependencies_and_download = zypp_rpm_resolve_dependencies_and_download; ph_list_files = zypp_rpm_list_files; ph_get_file_from_package = zypp_rpm_get_file_from_package; } in register_package_handler "zypp-rpm" ph supermin-4.1.6/src/supermin_urpmi_rpm.ml0000664000175000017500000001117612204345562015375 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* URPMI support. *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let urpmi_rpm_detect () = (file_exists "/etc/mageia-release") && Config.urpmi <> "no" && Config.rpm <> "no" let urpmi_rpm_init () = if use_installed then failwith "urpmi_rpm driver doesn't support --use-installed" let urpmi_rpm_resolve_dependencies_and_download names mode = if mode = PkgNamesOnly then ( eprintf "supermin: urpmi-rpm: --names-only flag is not implemented\n"; exit 1 ); let cmd = sprintf "urpmq -rd --whatprovides --sources %s" (String.concat " " names) in let lines = run_command_get_lines cmd in (* Return list of package filenames. *) let g x = (Filename.concat tmpdir (Filename.basename x)) in let f x = let cmd = sprintf "curl %s -o %s" x (g x) in run_command cmd in List.iter f lines; let uf res e = if List.mem e res then res else e::res in List.fold_left uf [] (List.map g lines) let rec urpmi_rpm_list_files pkg = (* Run rpm -qlp with some extra magic. *) let cmd = sprintf "rpm -q --qf '[%%{FILENAMES} %%{FILEFLAGS:fflags} %%{FILEMODES} %%{FILESIZES}\\n]' -p %s" pkg in let lines = run_command_get_lines cmd in let files = filter_map ( fun line -> match string_split " " line with | [filename; flags; mode; size] -> let test_flag = String.contains flags in let mode = int_of_string mode in let size = int_of_string size in if test_flag 'd' then None (* ignore documentation *) else Some (filename, { ft_dir = mode land 0o40000 <> 0; ft_ghost = test_flag 'g'; ft_config = test_flag 'c'; ft_mode = mode; ft_size = size; }) | _ -> eprintf "supermin: bad output from rpm command: '%s'" line; exit 1 ) lines in (* I've never understood why the base packages like 'filesystem' don't * contain any /dev nodes at all. This leaves every program that * bootstraps RPMs to create a varying set of device nodes themselves. * This collection was copied from mock/backend.py. *) let files = let b = Filename.basename pkg in if string_prefix "filesystem-" b then ( let dirs = [ "/proc"; "/sys"; "/dev"; "/dev/pts"; "/dev/shm"; "/dev/mapper" ] in let dirs = List.map (fun name -> name, { ft_dir = true; ft_ghost = false; ft_config = false; ft_mode = 0o40755; ft_size = 0 }) dirs in let devs = [ "/dev/null"; "/dev/full"; "/dev/zero"; "/dev/random"; "/dev/urandom"; "/dev/tty"; "/dev/console"; "/dev/ptmx"; "/dev/stdin"; "/dev/stdout"; "/dev/stderr" ] in (* No need to set the mode because these will go into hostfiles. *) let devs = List.map (fun name -> name, { ft_dir = false; ft_ghost = false; ft_config = false; ft_mode = 0o644; ft_size = 0 }) devs in dirs @ devs @ files ) else files in files let urpmi_rpm_get_file_from_package pkg file = debug "extracting %s from %s ..." file (Filename.basename pkg); let outfile = tmpdir // file in let cmd = sprintf "umask 0000; rpm2cpio %s | (cd %s && cpio --quiet -id .%s)" (Filename.quote pkg) (Filename.quote tmpdir) (Filename.quote file) in run_command cmd; outfile let () = let ph = { ph_detect = urpmi_rpm_detect; ph_init = urpmi_rpm_init; ph_resolve_dependencies_and_download = urpmi_rpm_resolve_dependencies_and_download; ph_list_files = urpmi_rpm_list_files; ph_get_file_from_package = urpmi_rpm_get_file_from_package; } in register_package_handler "urpmi-rpm" ph supermin-4.1.6/src/supermin_package_handlers.mli0000664000175000017500000000570412175443777017025 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (** Generic package handler code. *) type package_handler = { ph_detect : unit -> bool; (** Detect if the current system uses this package manager. This is called in turn on each package handler, until one returns [true]. *) ph_init : unit -> unit; (** After a package handler is selected, this function is called which can optionally do any initialization that is required. This is only called on the package handler if it has returned [true] from {!ph_detect}. *) ph_resolve_dependencies_and_download : string list -> Supermin_cmdline.mode -> string list; (** [ph_resolve_dependencies_and_download pkgs mode] Take a list of package names, and using the package manager resolve those to a list of all the packages that are required including dependencies. Download the full list of packages and dependencies into a tmpdir. Return the list of full filenames. Note this should also process the [excludes] list. *) ph_list_files : string -> (string * file_type) list; (** [ph_list_files pkg] lists the files and file metadata in the package called [pkg] (a package file). *) ph_get_file_from_package : string -> string -> string; (** [ph_get_file_from_package pkg file] extracts the single named file [file] from [pkg]. The path of the extracted file is returned. *) } (* These file types are inspired by the metadata specifically * stored by RPM. We should look at what other package formats * can use too. *) and file_type = { ft_dir : bool; (** Is a directory. *) ft_config : bool; (** Is a configuration file. *) ft_ghost : bool; (** Is a ghost (created empty) file. *) ft_mode : int; (** File mode. *) ft_size : int; (** File size. *) } val register_package_handler : string -> package_handler -> unit (** Register a package handler. *) val check_system : unit -> unit (** Check which package manager this system uses. *) val get_package_handler : unit -> package_handler (** Get the selected package manager for this system. *) val get_package_handler_name : unit -> string (** Get the name of the selected package manager for this system. *) supermin-4.1.6/src/Makefile.am0000664000175000017500000000643612255775332013156 00000000000000# supermin Makefile.am # (C) Copyright 2009-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. Jones EXTRA_DIST = \ .depend \ config.ml \ supermin.1 \ supermin.pod \ supermin.ml \ supermin_cmdline.mli \ supermin_cmdline.ml \ supermin_debian.ml \ supermin_package_handlers.mli \ supermin_package_handlers.ml \ supermin_pacman.ml \ supermin_pacman_g2.ml \ supermin_urpmi_rpm.ml \ supermin_utils.mli \ supermin_utils.ml \ supermin_yum_rpm.ml \ supermin_zypp_rpm.ml # Note these must be in build dependency order. SOURCES = \ config.ml \ supermin_cmdline.mli \ supermin_cmdline.ml \ supermin_utils.mli \ supermin_utils.ml \ supermin_package_handlers.mli \ supermin_package_handlers.ml # Can't use filter for this because of automake brokenness. SOURCES_ML = \ config.ml \ supermin_cmdline.ml \ supermin_utils.ml \ supermin_package_handlers.ml if HAVE_OCAML_INIFILES SOURCES += \ supermin_zypp_rpm.ml SOURCES_ML += \ supermin_zypp_rpm.ml endif SOURCES += \ supermin_yum_rpm.ml \ supermin_urpmi_rpm.ml \ supermin_debian.ml \ supermin_pacman.ml \ supermin_pacman_g2.ml \ supermin.ml SOURCES_ML += \ supermin_yum_rpm.ml \ supermin_urpmi_rpm.ml \ supermin_debian.ml \ supermin_pacman.ml \ supermin_pacman_g2.ml \ supermin.ml CLEANFILES = *~ *.cmi *.cmo *.cmx *.o supermin man_MANS = \ supermin.1 bin_SCRIPTS = supermin BOBJECTS = $(SOURCES_ML:.ml=.cmo) XOBJECTS = $(SOURCES_ML:.ml=.cmx) if !HAVE_OCAMLOPT OBJECTS = $(BOBJECTS) BEST = c else OBJECTS = $(XOBJECTS) BEST = opt endif OCAMLPACKAGES = -package unix,str if HAVE_OCAML_INIFILES OCAMLPACKAGES += -package inifiles endif OCAMLFLAGS = -warn-error CDEFLMPSUVXYZ supermin: $(OBJECTS) $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLPACKAGES) -linkpkg \ $^ -o $@ .mli.cmi: $(OCAMLFIND) ocamlc $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@ .ml.cmo: $(OCAMLFIND) ocamlc $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@ .ml.cmx: $(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@ depend: .depend .depend: $(SOURCES) rm -f $@ $@-t $(OCAMLFIND) ocamldep $^ | \ $(SED) 's/ *$$//' | \ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \ $(SED) 's/ :/:/' | \ sort > $@-t mv $@-t $@ -include .depend SUFFIXES = .cmo .cmi .cmx .ml .mli .mll .mly if HAVE_PERLDOC supermin.1: supermin.pod pod2man \ -u \ --section 1 \ -c "Virtualization Support" \ --release "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" \ $< > $@ noinst_DATA = \ ../html/supermin.1.html ../html/supermin.1.html: supermin.pod mkdir -p ../html pod2html \ --css 'pod.css' \ --htmldir ../html \ --outfile ../html/supermin.1.html \ supermin.pod endif supermin-4.1.6/src/supermin_yum_rpm.ml0000664000175000017500000002062312175443777015066 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) (* Yum and RPM support. *) open Unix open Printf open Supermin_package_handlers open Supermin_utils open Supermin_cmdline (* Create a temporary directory for use by all the functions in this file. *) let tmpdir = tmpdir () let yum_rpm_detect () = (file_exists "/etc/redhat-release" || file_exists "/etc/fedora-release") && Config.yum <> "no" && Config.rpm <> "no" let yum_rpm_init () = if use_installed then failwith "yum_rpm driver doesn't support --use-installed" let yum_rpm_resolve_dependencies_and_download names mode = if mode = PkgNamesOnly then ( eprintf "supermin: yum-rpm: --names-only flag is not implemented\n"; exit 1 ); (* Liberate this data from python. *) let tmpfile = tmpdir // "names.tmp" in let py = sprintf " import yum import yum.misc import sys verbose = %d if verbose: print \"supermin_yum_rpm: running python code to query yum and resolve deps\" yb = yum.YumBase () yb.preconf.debuglevel = verbose yb.preconf.errorlevel = verbose try: yb.prerepoconf.multi_progressbar = None except: pass if %s: yb.preconf.fn = %S try: yb.setCacheDir () except AttributeError: pass if verbose: print \"supermin_yum_rpm: looking up the base packages from the command line\" deps = dict () pkgs = yb.pkgSack.returnPackages (patterns=sys.argv[1:]) for pkg in pkgs: deps[pkg] = False if verbose: print \"supermin_yum_rpm: recursively finding all the dependencies\" stable = False while not stable: stable = True for pkg in deps.keys(): if deps[pkg] == False: deps[pkg] = [] stable = False if verbose: print (\"supermin_yum_rpm: examining deps of %%s\" %% pkg.name) for r in pkg.requires: ps = yb.whatProvides (r[0], r[1], r[2]) best = yb._bestPackageFromList (ps.returnPackages ()) if best and best.name != pkg.name: deps[pkg].append (best) if not deps.has_key (best): deps[best] = False deps[pkg] = yum.misc.unique (deps[pkg]) # Write it to a file because yum spews garbage on stdout. f = open (%S, \"w\") for pkg in deps.keys (): f.write (\"%%s %%s %%s %%s %%s\\n\" %% (pkg.name, pkg.epoch, pkg.version, pkg.release, pkg.arch)) f.close () if verbose: print \"supermin_yum_rpm: finished python code\" " (if verbose then 1 else 0) (match packager_config with None -> "False" | Some _ -> "True") (match packager_config with None -> "" | Some filename -> filename) tmpfile in run_python py names; let chan = open_in tmpfile in let lines = input_all_lines chan in close_in chan; (* Get fields. *) let pkgs = List.map ( fun line -> match string_split " " line with | [name; epoch; version; release; arch] -> name, int_of_string epoch, version, release, arch | _ -> eprintf "supermin: bad output from python script: '%s'" line; exit 1 ) lines in (* Something of a hack for x86_64: exclude all i[3456]86 packages. *) let pkgs = if Config.host_cpu = "x86_64" then ( List.filter ( function (_, _, _, _, ("i386"|"i486"|"i586"|"i686")) -> false | _ -> true ) pkgs ) else pkgs in (* Exclude packages matching [--exclude] regexps on the command line. *) let pkgs = List.filter ( fun (name, _, _, _, _) -> not (List.exists (fun re -> Str.string_match re name 0) excludes) ) pkgs in (* Sort the list of packages, and remove duplicates (by name). * XXX This is not quite right: we really want to keep the latest * package if duplicates are found, but that would require a full * version compare function. *) let pkgs = List.sort (fun a b -> compare b a) pkgs in let pkgs = let cmp (name1, _, _, _, _) (name2, _, _, _, _) = compare name1 name2 in uniq ~cmp pkgs in let pkgs = List.sort compare pkgs in (* Construct package names. *) let pkgnames = List.map ( function | name, 0, version, release, arch -> sprintf "%s-%s-%s.%s" name version release arch | name, epoch, version, release, arch -> sprintf "%d:%s-%s-%s.%s" epoch name version release arch ) pkgs in if pkgnames = [] then ( eprintf "supermin: yum-rpm: error: no packages to download\n"; exit 1 ); let cmd = sprintf "yumdownloader%s%s --destdir %s %s" (if verbose then "" else " --quiet") (match packager_config with None -> "" | Some filename -> sprintf " -c %s" filename) (Filename.quote tmpdir) (String.concat " " (List.map Filename.quote pkgnames)) in run_command cmd; (* Return list of package filenames. *) List.map ( (* yumdownloader doesn't include epoch in the filename *) fun (name, _, version, release, arch) -> sprintf "%s/%s-%s-%s.%s.rpm" tmpdir name version release arch ) pkgs let rec yum_rpm_list_files pkg = (* Run rpm -qlp with some extra magic. *) let cmd = sprintf "rpm -q --qf '[%%{FILENAMES} %%{FILEFLAGS:fflags} %%{FILEMODES} %%{FILESIZES}\\n]' -p %s" pkg in let lines = run_command_get_lines cmd in let files = filter_map ( fun line -> match string_split " " line with | [filename; flags; mode; size] -> let test_flag = String.contains flags in let mode = int_of_string mode in let size = int_of_string size in if test_flag 'd' then None (* ignore documentation *) else Some (filename, { ft_dir = mode land 0o40000 <> 0; ft_ghost = test_flag 'g'; ft_config = test_flag 'c'; ft_mode = mode; ft_size = size; }) | _ -> eprintf "supermin: bad output from rpm command: '%s'" line; exit 1 ) lines in (* I've never understood why the base packages like 'filesystem' don't * contain any /dev nodes at all. This leaves every program that * bootstraps RPMs to create a varying set of device nodes themselves. * This collection was copied from mock/backend.py. *) let files = let b = Filename.basename pkg in if string_prefix "filesystem-" b then ( let dirs = [ "/proc"; "/sys"; "/dev"; "/dev/pts"; "/dev/shm"; "/dev/mapper" ] in let dirs = List.map (fun name -> name, { ft_dir = true; ft_ghost = false; ft_config = false; ft_mode = 0o40755; ft_size = 0 }) dirs in let devs = [ "/dev/null"; "/dev/full"; "/dev/zero"; "/dev/random"; "/dev/urandom"; "/dev/tty"; "/dev/console"; "/dev/ptmx"; "/dev/stdin"; "/dev/stdout"; "/dev/stderr" ] in (* No need to set the mode because these will go into hostfiles. *) let devs = List.map (fun name -> name, { ft_dir = false; ft_ghost = false; ft_config = false; ft_mode = 0o644; ft_size = 0 }) devs in dirs @ devs @ files ) else files in files let yum_rpm_get_file_from_package pkg file = debug "extracting %s from %s ..." file (Filename.basename pkg); let outfile = tmpdir // file in let cmd = sprintf "umask 0000; rpm2cpio %s | (cd %s && cpio --quiet -id .%s)" (Filename.quote pkg) (Filename.quote tmpdir) (Filename.quote file) in run_command cmd; outfile let () = let ph = { ph_detect = yum_rpm_detect; ph_init = yum_rpm_init; ph_resolve_dependencies_and_download = yum_rpm_resolve_dependencies_and_download; ph_list_files = yum_rpm_list_files; ph_get_file_from_package = yum_rpm_get_file_from_package; } in register_package_handler "yum-rpm" ph supermin-4.1.6/src/config.ml0000664000175000017500000000221512255775775012723 00000000000000(* supermin 4 * Copyright (C) 2009-2013 Red Hat Inc. * src/config.ml. Generated from config.ml.in by configure. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *) let package_name = "supermin" let package_version = "4.1.6" let zypper = "no" let yum = "yum" let urpmi = "no" let rpm = "rpm" let yumdownloader = "yumdownloader" let aptitude = "no" let apt_cache = "no" let dpkg = "no" let apt_cache_depends_recurse_broken = false let pacman = "" let pacman_g2 = "no" let host_cpu = "x86_64" supermin-4.1.6/test-driver0000755000175000017500000000761112177156520012516 00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2012-06-27.10; # UTC # Copyright (C) 2011-2013 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. This # helps a lot in preventing typo-related bugs. set -u usage_error () { echo "$0: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <$log_file 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then estatus=1 fi case $estatus:$expect_failure in 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; 0:*) col=$grn res=PASS recheck=no gcopy=no;; 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; *:*) col=$red res=FAIL recheck=yes gcopy=yes;; esac # Report outcome to console. echo "${col}${res}${std}: $test_name" # Register the test result, and other relevant metadata. echo ":test-result: $res" > $trs_file echo ":global-test-result: $res" >> $trs_file echo ":recheck: $recheck" >> $trs_file echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: supermin-4.1.6/lib/0000775000175000017500000000000012255776503011151 500000000000000supermin-4.1.6/lib/mempcpy.c0000664000175000017500000000200212177155607012700 00000000000000/* Copy memory area and return pointer after last written byte. Copyright (C) 2003, 2007, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ void * mempcpy (void *dest, const void *src, size_t n) { return (char *) memcpy (dest, src, n) + n; } supermin-4.1.6/lib/dirent--.h0000664000175000017500000000154712177155607012667 00000000000000/* Like dirent.h, but redefine some names to avoid glitches. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Eric Blake. */ #include "dirent-safer.h" #undef opendir #define opendir opendir_safer supermin-4.1.6/lib/getcwd-lgpl.c0000664000175000017500000000604212177155607013447 00000000000000/* Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of gnulib. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification */ #include #include #include #if GNULIB_GETCWD /* Favor GPL getcwd.c if both getcwd and getcwd-lgpl modules are in use. */ typedef int dummy; #else /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Returns NULL if the directory couldn't be determined (perhaps because the absolute name was longer than PATH_MAX, or because of missing read/search permissions on parent directories) or SIZE was too small. If successful, returns BUF. If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ # undef getcwd char * rpl_getcwd (char *buf, size_t size) { char *ptr; char *result; /* Handle single size operations. */ if (buf) { if (!size) { errno = EINVAL; return NULL; } return getcwd (buf, size); } if (size) { buf = malloc (size); if (!buf) { errno = ENOMEM; return NULL; } result = getcwd (buf, size); if (!result) { int saved_errno = errno; free (buf); errno = saved_errno; } return result; } /* Flexible sizing requested. Avoid over-allocation for the common case of a name that fits within a 4k page, minus some space for local variables, to be sure we don't skip over a guard page. */ { char tmp[4032]; size = sizeof tmp; ptr = getcwd (tmp, size); if (ptr) { result = strdup (ptr); if (!result) errno = ENOMEM; return result; } if (errno != ERANGE) return NULL; } /* My what a large directory name we have. */ do { size <<= 1; ptr = realloc (buf, size); if (ptr == NULL) { free (buf); errno = ENOMEM; return NULL; } buf = ptr; result = getcwd (buf, size); } while (!result && errno == ERANGE); if (!result) { int saved_errno = errno; free (buf); errno = saved_errno; } else { /* Trim to fit, if possible. */ result = realloc (buf, strlen (buf) + 1); if (!result) result = buf; } return result; } #endif supermin-4.1.6/lib/error.c0000664000175000017500000002407012177155607012370 00000000000000/* Error handler for noninteractive utilities Copyright (C) 1990-1998, 2000-2007, 2009-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by David MacKenzie . */ #if !_LIBC # include #endif #include "error.h" #include #include #include #include #if !_LIBC && ENABLE_NLS # include "gettext.h" # define _(msgid) gettext (msgid) #endif #ifdef _LIBC # include # include # include # include # define mbsrtowcs __mbsrtowcs #endif #if USE_UNLOCKED_IO # include "unlocked-io.h" #endif #ifndef _ # define _(String) String #endif /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ unsigned int error_message_count; #ifdef _LIBC /* In the GNU C library, there is a predefined variable for this. */ # define program_name program_invocation_name # include # include # include /* In GNU libc we want do not want to use the common name 'error' directly. Instead make it a weak alias. */ extern void __error (int status, int errnum, const char *message, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern void __error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) __attribute__ ((__format__ (__printf__, 5, 6)));; # define error __error # define error_at_line __error_at_line # include # define fflush(s) INTUSE(_IO_fflush) (s) # undef putc # define putc(c, fp) INTUSE(_IO_putc) (c, fp) # include #else /* not _LIBC */ # include # include # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include /* Get _get_osfhandle. */ # include "msvc-nothrow.h" # endif /* The gnulib override of fcntl is not needed in this file. */ # undef fcntl # if !HAVE_DECL_STRERROR_R # ifndef HAVE_DECL_STRERROR_R "this configure-time declaration test was not run" # endif # if STRERROR_R_CHAR_P char *strerror_r (); # else int strerror_r (); # endif # endif /* The calling program should define program_name and set it to the name of the executing program. */ extern char *program_name; # if HAVE_STRERROR_R || defined strerror_r # define __strerror_r strerror_r # endif /* HAVE_STRERROR_R || defined strerror_r */ #endif /* not _LIBC */ #if !_LIBC /* Return non-zero if FD is open. */ static int is_open (int fd) { # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* On native Windows: The initial state of unassigned standard file descriptors is that they are open but point to an INVALID_HANDLE_VALUE. There is no fcntl, and the gnulib replacement fcntl does not support F_GETFL. */ return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE; # else # ifndef F_GETFL # error Please port fcntl to your platform # endif return 0 <= fcntl (fd, F_GETFL); # endif } #endif static void flush_stdout (void) { #if !_LIBC int stdout_fd; # if GNULIB_FREOPEN_SAFER /* Use of gnulib's freopen-safer module normally ensures that fileno (stdout) == 1 whenever stdout is open. */ stdout_fd = STDOUT_FILENO; # else /* POSIX states that fileno (stdout) after fclose is unspecified. But in practice it is not a problem, because stdout is statically allocated and the fd of a FILE stream is stored as a field in its allocated memory. */ stdout_fd = fileno (stdout); # endif /* POSIX states that fflush (stdout) after fclose is unspecified; it is safe in glibc, but not on all other platforms. fflush (NULL) is always defined, but too draconian. */ if (0 <= stdout_fd && is_open (stdout_fd)) #endif fflush (stdout); } static void print_errno_message (int errnum) { char const *s; #if defined HAVE_STRERROR_R || _LIBC char errbuf[1024]; # if STRERROR_R_CHAR_P || _LIBC s = __strerror_r (errnum, errbuf, sizeof errbuf); # else if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0) s = errbuf; else s = 0; # endif #else s = strerror (errnum); #endif #if !_LIBC if (! s) s = _("Unknown system error"); #endif #if _LIBC __fxprintf (NULL, ": %s", s); #else fprintf (stderr, ": %s", s); #endif } static void error_tail (int status, int errnum, const char *message, va_list args) { #if _LIBC if (_IO_fwide (stderr, 0) > 0) { # define ALLOCA_LIMIT 2000 size_t len = strlen (message) + 1; wchar_t *wmessage = NULL; mbstate_t st; size_t res; const char *tmp; bool use_malloc = false; while (1) { if (__libc_use_alloca (len * sizeof (wchar_t))) wmessage = (wchar_t *) alloca (len * sizeof (wchar_t)); else { if (!use_malloc) wmessage = NULL; wchar_t *p = (wchar_t *) realloc (wmessage, len * sizeof (wchar_t)); if (p == NULL) { free (wmessage); fputws_unlocked (L"out of memory\n", stderr); return; } wmessage = p; use_malloc = true; } memset (&st, '\0', sizeof (st)); tmp = message; res = mbsrtowcs (wmessage, &tmp, len, &st); if (res != len) break; if (__builtin_expect (len >= SIZE_MAX / 2, 0)) { /* This really should not happen if everything is fine. */ res = (size_t) -1; break; } len *= 2; } if (res == (size_t) -1) { /* The string cannot be converted. */ if (use_malloc) { free (wmessage); use_malloc = false; } wmessage = (wchar_t *) L"???"; } __vfwprintf (stderr, wmessage, args); if (use_malloc) free (wmessage); } else #endif vfprintf (stderr, message, args); va_end (args); ++error_message_count; if (errnum) print_errno_message (errnum); #if _LIBC __fxprintf (NULL, "\n"); #else putc ('\n', stderr); #endif fflush (stderr); if (status) exit (status); } /* Print the program name and error message MESSAGE, which is a printf-style format string with optional args. If ERRNUM is nonzero, print its corresponding system error message. Exit with status STATUS if it is nonzero. */ void error (int status, int errnum, const char *message, ...) { va_list args; #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s: ", program_name); #else fprintf (stderr, "%s: ", program_name); #endif } va_start (args, message); error_tail (status, errnum, message, args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ int error_one_per_line; void error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) { va_list args; if (error_one_per_line) { static const char *old_file_name; static unsigned int old_line_number; if (old_line_number == line_number && (file_name == old_file_name || strcmp (old_file_name, file_name) == 0)) /* Simply return and print nothing. */ return; old_file_name = file_name; old_line_number = line_number; } #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s:", program_name); #else fprintf (stderr, "%s:", program_name); #endif } #if _LIBC __fxprintf (NULL, file_name != NULL ? "%s:%d: " : " ", file_name, line_number); #else fprintf (stderr, file_name != NULL ? "%s:%d: " : " ", file_name, line_number); #endif va_start (args, message); error_tail (status, errnum, message, args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } #ifdef _LIBC /* Make the weak alias. */ # undef error # undef error_at_line weak_alias (__error, error) weak_alias (__error_at_line, error_at_line) #endif supermin-4.1.6/lib/size_max.h0000664000175000017500000000221112177155607013054 00000000000000/* size_max.h -- declare SIZE_MAX through system headers Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef GNULIB_SIZE_MAX_H #define GNULIB_SIZE_MAX_H /* Get SIZE_MAX declaration on systems like Solaris 7/8/9. */ # include /* Get SIZE_MAX declaration on systems like glibc 2. */ # if HAVE_STDINT_H # include # endif /* On systems where these include files don't define it, SIZE_MAX is defined in config.h. */ #endif /* GNULIB_SIZE_MAX_H */ supermin-4.1.6/lib/fd-hook.h0000664000175000017500000001135112177155607012571 00000000000000/* Hook for making making file descriptor functions close(), ioctl() extensible. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef FD_HOOK_H #define FD_HOOK_H #ifdef __cplusplus extern "C" { #endif /* Currently, this entire code is only needed for the handling of sockets on native Windows platforms. */ #if WINDOWS_SOCKETS /* Type of function that closes FD. */ typedef int (*gl_close_fn) (int fd); /* Type of function that applies a control request to FD. */ typedef int (*gl_ioctl_fn) (int fd, int request, void *arg); /* An element of the list of file descriptor hooks. In CLOS (Common Lisp Object System) speak, it consists of an "around" method for the close() function and an "around" method for the ioctl() function. The fields of this structure are considered private. */ struct fd_hook { /* Doubly linked list. */ struct fd_hook *private_next; struct fd_hook *private_prev; /* Function that treats the types of FD that it knows about and calls execute_close_hooks (REMAINING_LIST, PRIMARY, FD) as a fallback. */ int (*private_close_fn) (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Function that treats the types of FD that it knows about and calls execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) as a fallback. */ int (*private_ioctl_fn) (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); }; /* This type of function closes FD, applying special knowledge for the FD types it knows about, and calls execute_close_hooks (REMAINING_LIST, PRIMARY, FD) for the other FD types. In CLOS speak, REMAINING_LIST is the remaining list of "around" methods, and PRIMARY is the "primary" method for close(). */ typedef int (*close_hook_fn) (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Execute the close hooks in REMAINING_LIST, with PRIMARY as "primary" method. Return 0 or -1, like close() would do. */ extern int execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary, int fd); /* Execute all close hooks, with PRIMARY as "primary" method. Return 0 or -1, like close() would do. */ extern int execute_all_close_hooks (gl_close_fn primary, int fd); /* This type of function applies a control request to FD, applying special knowledge for the FD types it knows about, and calls execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) for the other FD types. In CLOS speak, REMAINING_LIST is the remaining list of "around" methods, and PRIMARY is the "primary" method for ioctl(). */ typedef int (*ioctl_hook_fn) (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); /* Execute the ioctl hooks in REMAINING_LIST, with PRIMARY as "primary" method. Return 0 or -1, like ioctl() would do. */ extern int execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg); /* Execute all ioctl hooks, with PRIMARY as "primary" method. Return 0 or -1, like ioctl() would do. */ extern int execute_all_ioctl_hooks (gl_ioctl_fn primary, int fd, int request, void *arg); /* Add a function pair to the list of file descriptor hooks. CLOSE_HOOK and IOCTL_HOOK may be NULL, indicating no change. The LINK variable points to a piece of memory which is guaranteed to be accessible until the corresponding call to unregister_fd_hook. */ extern void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link); /* Removes a hook from the list of file descriptor hooks. */ extern void unregister_fd_hook (struct fd_hook *link); #endif #ifdef __cplusplus } #endif #endif /* FD_HOOK_H */ supermin-4.1.6/lib/close.c0000664000175000017500000000270712177155607012347 00000000000000/* close replacement. Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include "fd-hook.h" #include "msvc-inval.h" #undef close #if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int close_nothrow (int fd) { int result; TRY_MSVC_INVAL { result = close (fd); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } #else # define close_nothrow close #endif /* Override close() to call into other gnulib modules. */ int rpl_close (int fd) { #if WINDOWS_SOCKETS int retval = execute_all_close_hooks (close_nothrow, fd); #else int retval = close_nothrow (fd); #endif #if REPLACE_FCHDIR if (retval >= 0) _gl_unregister_fd (fd); #endif return retval; } supermin-4.1.6/lib/stdbool.in.h0000664000175000017500000001177212177155607013324 00000000000000/* Copyright (C) 2001-2003, 2006-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _GL_STDBOOL_H #define _GL_STDBOOL_H /* ISO C 99 for platforms that lack it. */ /* Usage suggestions: Programs that use should be aware of some limitations and standards compliance issues. Standards compliance: - must be #included before 'bool', 'false', 'true' can be used. - You cannot assume that sizeof (bool) == 1. - Programs should not undefine the macros bool, true, and false, as C99 lists that as an "obsolescent feature". Limitations of this substitute, when used in a C89 environment: - must be #included before the '_Bool' type can be used. - You cannot assume that _Bool is a typedef; it might be a macro. - Bit-fields of type 'bool' are not supported. Portable code should use 'unsigned int foo : 1;' rather than 'bool foo : 1;'. - In C99, casts and automatic conversions to '_Bool' or 'bool' are performed in such a way that every nonzero value gets converted to 'true', and zero gets converted to 'false'. This doesn't work with this substitute. With this substitute, only the values 0 and 1 give the expected result when converted to _Bool' or 'bool'. - C99 allows the use of (_Bool)0.0 in constant expressions, but this substitute cannot always provide this property. Also, it is suggested that programs use 'bool' rather than '_Bool'; this isn't required, but 'bool' is more common. */ /* 7.16. Boolean type and values */ /* BeOS already #defines false 0, true 1. We use the same definitions below, but temporarily we have to #undef them. */ #if defined __BEOS__ && !defined __HAIKU__ # include /* defines bool but not _Bool */ # undef false # undef true #endif #ifdef __cplusplus # define _Bool bool # define bool bool #else # if defined __BEOS__ && !defined __HAIKU__ /* A compiler known to have 'bool'. */ /* If the compiler already has both 'bool' and '_Bool', we can assume they are the same types. */ # if !@HAVE__BOOL@ typedef bool _Bool; # endif # else # if !defined __GNUC__ /* If @HAVE__BOOL@: Some HP-UX cc and AIX IBM C compiler versions have compiler bugs when the built-in _Bool type is used. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html Similar bugs are likely with other compilers as well; this file wouldn't be used if was working. So we override the _Bool type. If !@HAVE__BOOL@: Need to define _Bool ourselves. As 'signed char' or as an enum type? Use of a typedef, with SunPRO C, leads to a stupid "warning: _Bool is a keyword in ISO C99". Use of an enum type, with IRIX cc, leads to a stupid "warning(1185): enumerated type mixed with another type". Even the existence of an enum type, without a typedef, "Invalid enumerator. (badenum)" with HP-UX cc on Tru64. The only benefit of the enum, debuggability, is not important with these compilers. So use 'signed char' and no enum. */ # define _Bool signed char # else /* With this compiler, trust the _Bool type if the compiler has it. */ # if !@HAVE__BOOL@ /* For the sake of symbolic names in gdb, define true and false as enum constants, not only as macros. It is tempting to write typedef enum { false = 0, true = 1 } _Bool; so that gdb prints values of type 'bool' symbolically. But then values of type '_Bool' might promote to 'int' or 'unsigned int' (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int' (see ISO C 99 6.3.1.1.(2)). So add a negative value to the enum; this ensures that '_Bool' promotes to 'int'. */ typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool; # endif # endif # endif # define bool _Bool #endif /* The other macros must be usable in preprocessor directives. */ #ifdef __cplusplus # define false false # define true true #else # define false 0 # define true 1 #endif #define __bool_true_false_are_defined 1 #endif /* _GL_STDBOOL_H */ supermin-4.1.6/lib/msvc-nothrow.c0000664000175000017500000000243412177155607013705 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "msvc-nothrow.h" /* Get declarations of the native Windows API functions. */ #define WIN32_LEAN_AND_MEAN #include #include "msvc-inval.h" #undef _get_osfhandle #if HAVE_MSVC_INVALID_PARAMETER_HANDLER intptr_t _gl_nothrow_get_osfhandle (int fd) { intptr_t result; TRY_MSVC_INVAL { result = _get_osfhandle (fd); } CATCH_MSVC_INVAL { result = (intptr_t) INVALID_HANDLE_VALUE; } DONE_MSVC_INVAL; return result; } #endif supermin-4.1.6/lib/getdtablesize.c0000664000175000017500000000476312177155607014074 00000000000000/* getdtablesize() function for platforms that don't have it. Copyright (C) 2008-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ #include #include "msvc-inval.h" #if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int _setmaxstdio_nothrow (int newmax) { int result; TRY_MSVC_INVAL { result = _setmaxstdio (newmax); } CATCH_MSVC_INVAL { result = -1; } DONE_MSVC_INVAL; return result; } # define _setmaxstdio _setmaxstdio_nothrow #endif /* Cache for the previous getdtablesize () result. */ static int dtablesize; int getdtablesize (void) { if (dtablesize == 0) { /* We are looking for the number N such that the valid file descriptors are 0..N-1. It can be obtained through a loop as follows: { int fd; for (fd = 3; fd < 65536; fd++) if (dup2 (0, fd) == -1) break; return fd; } On Windows XP, the result is 2048. The drawback of this loop is that it allocates memory for a libc internal array that is never freed. The number N can also be obtained as the upper bound for _getmaxstdio (). _getmaxstdio () returns the maximum number of open FILE objects. The sanity check in _setmaxstdio reveals the maximum number of file descriptors. This too allocates memory, but it is freed when we call _setmaxstdio with the original value. */ int orig_max_stdio = _getmaxstdio (); unsigned int bound; for (bound = 0x10000; _setmaxstdio (bound) < 0; bound = bound / 2) ; _setmaxstdio (orig_max_stdio); dtablesize = bound; } return dtablesize; } #endif supermin-4.1.6/lib/write.c0000664000175000017500000001201112177155610012353 00000000000000/* POSIX compatible write() function. Copyright (C) 2008-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* On native Windows platforms, SIGPIPE does not exist. When write() is called on a pipe with no readers, WriteFile() fails with error GetLastError() = ERROR_NO_DATA, and write() in consequence fails with error EINVAL. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "msvc-inval.h" # include "msvc-nothrow.h" # undef write # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static ssize_t write_nothrow (int fd, const void *buf, size_t count) { ssize_t result; TRY_MSVC_INVAL { result = write (fd, buf, count); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define write_nothrow write # endif ssize_t rpl_write (int fd, const void *buf, size_t count) { for (;;) { ssize_t ret = write_nothrow (fd, buf, count); if (ret < 0) { # if GNULIB_NONBLOCKING if (errno == ENOSPC) { HANDLE h = (HANDLE) _get_osfhandle (fd); if (GetFileType (h) == FILE_TYPE_PIPE) { /* h is a pipe or socket. */ DWORD state; if (GetNamedPipeHandleState (h, &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT) != 0) { /* h is a pipe in non-blocking mode. We can get here in four situations: 1. When the pipe buffer is full. 2. When count <= pipe_buf_size and the number of free bytes in the pipe buffer is < count. 3. When count > pipe_buf_size and the number of free bytes in the pipe buffer is > 0, < pipe_buf_size. 4. When count > pipe_buf_size and the pipe buffer is entirely empty. The cases 1 and 2 are POSIX compliant. In cases 3 and 4 POSIX specifies that write() must split the request and succeed with a partial write. We fix case 4. We don't fix case 3 because it is not essential for programs. */ DWORD out_size; /* size of the buffer for outgoing data */ DWORD in_size; /* size of the buffer for incoming data */ if (GetNamedPipeInfo (h, NULL, &out_size, &in_size, NULL)) { size_t reduced_count = count; /* In theory we need only one of out_size, in_size. But I don't know which of the two. The description is ambiguous. */ if (out_size != 0 && out_size < reduced_count) reduced_count = out_size; if (in_size != 0 && in_size < reduced_count) reduced_count = in_size; if (reduced_count < count) { /* Attempt to write only the first part. */ count = reduced_count; continue; } } /* Change errno from ENOSPC to EAGAIN. */ errno = EAGAIN; } } } else # endif { # if GNULIB_SIGPIPE if (GetLastError () == ERROR_NO_DATA && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE) { /* Try to raise signal SIGPIPE. */ raise (SIGPIPE); /* If it is currently blocked or ignored, change errno from EINVAL to EPIPE. */ errno = EPIPE; } # endif } } return ret; } } #endif supermin-4.1.6/lib/closedir.c0000664000175000017500000000264212177155607013044 00000000000000/* Stop reading the entries of a directory. Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if REPLACE_FCHDIR # include #endif #if HAVE_CLOSEDIR /* Override closedir(), to keep track of the open file descriptors. Needed because there is a function dirfd(). */ #else # include # include "dirent-private.h" #endif int closedir (DIR *dirp) { # if REPLACE_FCHDIR int fd = dirfd (dirp); # endif int retval; #if HAVE_CLOSEDIR # undef closedir retval = closedir (dirp); #else if (dirp->current != INVALID_HANDLE_VALUE) FindClose (dirp->current); free (dirp); retval = 0; #endif #if REPLACE_FCHDIR if (retval >= 0) _gl_unregister_fd (fd); #endif return retval; } supermin-4.1.6/lib/stat.c0000664000175000017500000001066612177155607012220 00000000000000/* Work around platform bugs in stat. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Eric Blake */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_stat doesn't recurse to rpl_stat. */ #define __need_system_sys_stat_h #include /* Get the original definition of stat. It might be defined as a macro. */ #include #include #undef __need_system_sys_stat_h #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # if _GL_WINDOWS_64_BIT_ST_SIZE # undef stat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ # define stat _stati64 # define REPLACE_FUNC_STAT_DIR 1 # undef REPLACE_FUNC_STAT_FILE # elif REPLACE_FUNC_STAT_FILE /* mingw64 has a broken stat() function, based on _stat(), in libmingwex.a. Bypass it. */ # define stat _stat # define REPLACE_FUNC_STAT_DIR 1 # undef REPLACE_FUNC_STAT_FILE # endif #endif static int orig_stat (const char *filename, struct stat *buf) { return stat (filename, buf); } /* Specification. */ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "sys/stat.h" #include #include #include #include #include "dosname.h" #include "verify.h" #if REPLACE_FUNC_STAT_DIR # include "pathmax.h" /* The only known systems where REPLACE_FUNC_STAT_DIR is needed also have a constant PATH_MAX. */ # ifndef PATH_MAX # error "Please port this replacement to your platform" # endif #endif /* Store information about NAME into ST. Work around bugs with trailing slashes. Mingw has other bugs (such as st_ino always being 0 on success) which this wrapper does not work around. But at least this implementation provides the ability to emulate fchdir correctly. */ int rpl_stat (char const *name, struct stat *st) { int result = orig_stat (name, st); #if REPLACE_FUNC_STAT_FILE /* Solaris 9 mistakenly succeeds when given a non-directory with a trailing slash. */ if (result == 0 && !S_ISDIR (st->st_mode)) { size_t len = strlen (name); if (ISSLASH (name[len - 1])) { errno = ENOTDIR; return -1; } } #endif /* REPLACE_FUNC_STAT_FILE */ #if REPLACE_FUNC_STAT_DIR if (result == -1 && errno == ENOENT) { /* Due to mingw's oddities, there are some directories (like c:\) where stat() only succeeds with a trailing slash, and other directories (like c:\windows) where stat() only succeeds without a trailing slash. But we want the two to be synonymous, since chdir() manages either style. Likewise, Mingw also reports ENOENT for names longer than PATH_MAX, when we want ENAMETOOLONG, and for stat("file/"), when we want ENOTDIR. Fortunately, mingw PATH_MAX is small enough for stack allocation. */ char fixed_name[PATH_MAX + 1] = {0}; size_t len = strlen (name); bool check_dir = false; verify (PATH_MAX <= 4096); if (PATH_MAX <= len) errno = ENAMETOOLONG; else if (len) { strcpy (fixed_name, name); if (ISSLASH (fixed_name[len - 1])) { check_dir = true; while (len && ISSLASH (fixed_name[len - 1])) fixed_name[--len] = '\0'; if (!len) fixed_name[0] = '/'; } else fixed_name[len++] = '/'; result = orig_stat (fixed_name, st); if (result == 0 && check_dir && !S_ISDIR (st->st_mode)) { result = -1; errno = ENOTDIR; } } } #endif /* REPLACE_FUNC_STAT_DIR */ return result; } supermin-4.1.6/lib/full-write.c0000664000175000017500000000436112177155607013332 00000000000000/* An interface to read and write that retries (if necessary) until complete. Copyright (C) 1993-1994, 1997-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef FULL_READ # include "full-read.h" #else # include "full-write.h" #endif #include #ifdef FULL_READ # include "safe-read.h" # define safe_rw safe_read # define full_rw full_read # undef const # define const /* empty */ #else # include "safe-write.h" # define safe_rw safe_write # define full_rw full_write #endif #ifdef FULL_READ /* Set errno to zero upon EOF. */ # define ZERO_BYTE_TRANSFER_ERRNO 0 #else /* Some buggy drivers return 0 when one tries to write beyond a device's end. (Example: Linux 1.2.13 on /dev/fd0.) Set errno to ENOSPC so they get a sensible diagnostic. */ # define ZERO_BYTE_TRANSFER_ERRNO ENOSPC #endif /* Write(read) COUNT bytes at BUF to(from) descriptor FD, retrying if interrupted or if a partial write(read) occurs. Return the number of bytes transferred. When writing, set errno if fewer than COUNT bytes are written. When reading, if fewer than COUNT bytes are read, you must examine errno to distinguish failure from EOF (errno == 0). */ size_t full_rw (int fd, const void *buf, size_t count) { size_t total = 0; const char *ptr = (const char *) buf; while (count > 0) { size_t n_rw = safe_rw (fd, ptr, count); if (n_rw == (size_t) -1) break; if (n_rw == 0) { errno = ZERO_BYTE_TRANSFER_ERRNO; break; } total += n_rw; ptr += n_rw; count -= n_rw; } return total; } supermin-4.1.6/lib/strerror-override.h0000664000175000017500000000371712177155610014742 00000000000000/* strerror-override.h --- POSIX compatible system error routine Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_STRERROR_OVERRIDE_H # define _GL_STRERROR_OVERRIDE_H # include # include /* Reasonable buffer size that should never trigger ERANGE; if this proves too small, we intentionally abort(), to remind us to fix this value. */ # define STACKBUF_LEN 256 /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ # if REPLACE_STRERROR_0 \ || GNULIB_defined_ESOCK \ || GNULIB_defined_ESTREAMS \ || GNULIB_defined_EWINSOCK \ || GNULIB_defined_ENOMSG \ || GNULIB_defined_EIDRM \ || GNULIB_defined_ENOLINK \ || GNULIB_defined_EPROTO \ || GNULIB_defined_EMULTIHOP \ || GNULIB_defined_EBADMSG \ || GNULIB_defined_EOVERFLOW \ || GNULIB_defined_ENOTSUP \ || GNULIB_defined_ENETRESET \ || GNULIB_defined_ECONNABORTED \ || GNULIB_defined_ESTALE \ || GNULIB_defined_EDQUOT \ || GNULIB_defined_ECANCELED \ || GNULIB_defined_EOWNERDEAD \ || GNULIB_defined_ENOTRECOVERABLE \ || GNULIB_defined_EILSEQ extern const char *strerror_override (int errnum); # else # define strerror_override(ignored) NULL # endif #endif /* _GL_STRERROR_OVERRIDE_H */ supermin-4.1.6/lib/xstrtol.h0000664000175000017500000000473512177155610012763 00000000000000/* A more useful interface to strtol. Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XSTRTOL_H_ # define XSTRTOL_H_ 1 # include # include # ifndef _STRTOL_ERROR enum strtol_error { LONGINT_OK = 0, /* These two values can be ORed together, to indicate that both errors occurred. */ LONGINT_OVERFLOW = 1, LONGINT_INVALID_SUFFIX_CHAR = 2, LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW = (LONGINT_INVALID_SUFFIX_CHAR | LONGINT_OVERFLOW), LONGINT_INVALID = 4 }; typedef enum strtol_error strtol_error; # endif # define _DECLARE_XSTRTOL(name, type) \ strtol_error name (const char *, char **, int, type *, const char *); _DECLARE_XSTRTOL (xstrtol, long int) _DECLARE_XSTRTOL (xstrtoul, unsigned long int) _DECLARE_XSTRTOL (xstrtoimax, intmax_t) _DECLARE_XSTRTOL (xstrtoumax, uintmax_t) #if HAVE_LONG_LONG_INT _DECLARE_XSTRTOL (xstrtoll, long long int) _DECLARE_XSTRTOL (xstrtoull, unsigned long long int) #endif /* Report an error for an invalid integer in an option argument. ERR is the error code returned by one of the xstrto* functions. Use OPT_IDX to decide whether to print the short option string "C" or "-C" or a long option string derived from LONG_OPTION. OPT_IDX is -2 if the short option "C" was used, without any leading "-"; it is -1 if the short option "-C" was used; otherwise it is an index into LONG_OPTIONS, which should have a name preceded by two '-' characters. ARG is the option-argument containing the integer. After reporting an error, exit with a failure status. */ _Noreturn void xstrtol_fatal (enum strtol_error, int, char, struct option const *, char const *); #endif /* not XSTRTOL_H_ */ supermin-4.1.6/lib/filevercmp.c0000664000175000017500000001162012177155607013370 00000000000000/* Copyright (C) 1995 Ian Jackson Copyright (C) 2001 Anthony Towns Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "filevercmp.h" #include #include #include #include #include #include /* Match a file suffix defined by this regular expression: /(\.[A-Za-z~][A-Za-z0-9~]*)*$/ Scan the string *STR and return a pointer to the matching suffix, or NULL if not found. Upon return, *STR points to terminating NUL. */ static const char * match_suffix (const char **str) { const char *match = NULL; bool read_alpha = false; while (**str) { if (read_alpha) { read_alpha = false; if (!c_isalpha (**str) && '~' != **str) match = NULL; } else if ('.' == **str) { read_alpha = true; if (!match) match = *str; } else if (!c_isalnum (**str) && '~' != **str) match = NULL; (*str)++; } return match; } /* verrevcmp helper function */ static int order (unsigned char c) { if (c_isdigit (c)) return 0; else if (c_isalpha (c)) return c; else if (c == '~') return -1; else return (int) c + UCHAR_MAX + 1; } /* slightly modified verrevcmp function from dpkg S1, S2 - compared string S1_LEN, S2_LEN - length of strings to be scanned This implements the algorithm for comparison of version strings specified by Debian and now widely adopted. The detailed specification can be found in the Debian Policy Manual in the section on the 'Version' control field. This version of the code implements that from s5.6.12 of Debian Policy v3.8.0.1 http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version */ static int _GL_ATTRIBUTE_PURE verrevcmp (const char *s1, size_t s1_len, const char *s2, size_t s2_len) { size_t s1_pos = 0; size_t s2_pos = 0; while (s1_pos < s1_len || s2_pos < s2_len) { int first_diff = 0; while ((s1_pos < s1_len && !c_isdigit (s1[s1_pos])) || (s2_pos < s2_len && !c_isdigit (s2[s2_pos]))) { int s1_c = (s1_pos == s1_len) ? 0 : order (s1[s1_pos]); int s2_c = (s2_pos == s2_len) ? 0 : order (s2[s2_pos]); if (s1_c != s2_c) return s1_c - s2_c; s1_pos++; s2_pos++; } while (s1[s1_pos] == '0') s1_pos++; while (s2[s2_pos] == '0') s2_pos++; while (c_isdigit (s1[s1_pos]) && c_isdigit (s2[s2_pos])) { if (!first_diff) first_diff = s1[s1_pos] - s2[s2_pos]; s1_pos++; s2_pos++; } if (c_isdigit (s1[s1_pos])) return 1; if (c_isdigit (s2[s2_pos])) return -1; if (first_diff) return first_diff; } return 0; } /* Compare version strings S1 and S2. See filevercmp.h for function description. */ int filevercmp (const char *s1, const char *s2) { const char *s1_pos; const char *s2_pos; const char *s1_suffix, *s2_suffix; size_t s1_len, s2_len; int result; /* easy comparison to see if strings are identical */ int simple_cmp = strcmp (s1, s2); if (simple_cmp == 0) return 0; /* special handle for "", "." and ".." */ if (!*s1) return -1; if (!*s2) return 1; if (0 == strcmp (".", s1)) return -1; if (0 == strcmp (".", s2)) return 1; if (0 == strcmp ("..", s1)) return -1; if (0 == strcmp ("..", s2)) return 1; /* special handle for other hidden files */ if (*s1 == '.' && *s2 != '.') return -1; if (*s1 != '.' && *s2 == '.') return 1; if (*s1 == '.' && *s2 == '.') { s1++; s2++; } /* "cut" file suffixes */ s1_pos = s1; s2_pos = s2; s1_suffix = match_suffix (&s1_pos); s2_suffix = match_suffix (&s2_pos); s1_len = (s1_suffix ? s1_suffix : s1_pos) - s1; s2_len = (s2_suffix ? s2_suffix : s2_pos) - s2; /* restore file suffixes if strings are identical after "cut" */ if ((s1_suffix || s2_suffix) && (s1_len == s2_len) && 0 == strncmp (s1, s2, s1_len)) { s1_len = s1_pos - s1; s2_len = s2_pos - s2; } result = verrevcmp (s1, s1_len, s2, s2_len); return result == 0 ? simple_cmp : result; } supermin-4.1.6/lib/same-inode.h0000664000175000017500000000220212177155607013256 00000000000000/* Determine whether two stat buffers refer to the same file. Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef SAME_INODE_H # define SAME_INODE_H 1 # ifdef __VMS # define SAME_INODE(a, b) \ ((a).st_ino[0] == (b).st_ino[0] \ && (a).st_ino[1] == (b).st_ino[1] \ && (a).st_ino[2] == (b).st_ino[2] \ && (a).st_dev == (b).st_dev) # else # define SAME_INODE(a, b) \ ((a).st_ino == (b).st_ino \ && (a).st_dev == (b).st_dev) # endif #endif supermin-4.1.6/lib/xstrtol-error.c0000664000175000017500000000537012177155610014101 00000000000000/* A more useful interface to strtol. Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "xstrtol.h" #include #include "error.h" #include "exitfail.h" #include "gettext.h" #define N_(msgid) msgid /* Report an error for an invalid integer in an option argument. ERR is the error code returned by one of the xstrto* functions. Use OPT_IDX to decide whether to print the short option string "C" or "-C" or a long option string derived from LONG_OPTION. OPT_IDX is -2 if the short option "C" was used, without any leading "-"; it is -1 if the short option "-C" was used; otherwise it is an index into LONG_OPTIONS, which should have a name preceded by two '-' characters. ARG is the option-argument containing the integer. After reporting an error, exit with status EXIT_STATUS if it is nonzero. */ static void xstrtol_error (enum strtol_error err, int opt_idx, char c, struct option const *long_options, char const *arg, int exit_status) { char const *hyphens = "--"; char const *msgid; char const *option; char option_buffer[2]; switch (err) { default: abort (); case LONGINT_INVALID: msgid = N_("invalid %s%s argument '%s'"); break; case LONGINT_INVALID_SUFFIX_CHAR: case LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW: msgid = N_("invalid suffix in %s%s argument '%s'"); break; case LONGINT_OVERFLOW: msgid = N_("%s%s argument '%s' too large"); break; } if (opt_idx < 0) { hyphens -= opt_idx; option_buffer[0] = c; option_buffer[1] = '\0'; option = option_buffer; } else option = long_options[opt_idx].name; error (exit_status, 0, gettext (msgid), hyphens, option, arg); } /* Like xstrtol_error, except exit with a failure status. */ void xstrtol_fatal (enum strtol_error err, int opt_idx, char c, struct option const *long_options, char const *arg) { xstrtol_error (err, opt_idx, c, long_options, arg, exit_failure); abort (); } supermin-4.1.6/lib/intprops.h0000664000175000017500000003500612177155607013123 00000000000000/* intprops.h -- properties of integer types Copyright (C) 2001-2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #ifndef _GL_INTPROPS_H #define _GL_INTPROPS_H #include /* Return an integer value, converted to the same type as the integer expression E after integer type promotion. V is the unconverted value. */ #define _GL_INT_CONVERT(e, v) (0 * (e) + (v)) /* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see . */ #define _GL_INT_NEGATE_CONVERT(e, v) (0 * (e) - (v)) /* The extra casts in the following macros work around compiler bugs, e.g., in Cray C 5.0.3.0. */ /* True if the arithmetic type T is an integer type. bool counts as an integer. */ #define TYPE_IS_INTEGER(t) ((t) 1.5 == 1) /* True if negative values of the signed integer type T use two's complement, ones' complement, or signed magnitude representation, respectively. Much GNU code assumes two's complement, but some people like to be portable to all possible C hosts. */ #define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) #define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) #define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1) /* True if the signed integer expression E uses two's complement. */ #define _GL_INT_TWOS_COMPLEMENT(e) (~ _GL_INT_CONVERT (e, 0) == -1) /* True if the arithmetic type T is signed. */ #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) /* Return 1 if the integer expression E, after integer promotion, has a signed type. */ #define _GL_INT_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0) /* Minimum and maximum values for integer types and expressions. These macros have undefined behavior if T is signed and has padding bits. If this is a problem for you, please let us know how to fix it for your host. */ /* The maximum and minimum values for the integer type T. */ #define TYPE_MINIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) 0 \ : TYPE_SIGNED_MAGNITUDE (t) \ ? ~ (t) 0 \ : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) /* The maximum and minimum values for the type of the expression E, after integer promotion. E should not have side effects. */ #define _GL_INT_MINIMUM(e) \ (_GL_INT_SIGNED (e) \ ? - _GL_INT_TWOS_COMPLEMENT (e) - _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_CONVERT (e, 0)) #define _GL_INT_MAXIMUM(e) \ (_GL_INT_SIGNED (e) \ ? _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_NEGATE_CONVERT (e, 1)) #define _GL_SIGNED_INT_MAXIMUM(e) \ (((_GL_INT_CONVERT (e, 1) << (sizeof ((e) + 0) * CHAR_BIT - 2)) - 1) * 2 + 1) /* Return 1 if the __typeof__ keyword works. This could be done by 'configure', but for now it's easier to do it by hand. */ #if 2 <= __GNUC__ || 0x5110 <= __SUNPRO_C # define _GL_HAVE___TYPEOF__ 1 #else # define _GL_HAVE___TYPEOF__ 0 #endif /* Return 1 if the integer type or expression T might be signed. Return 0 if it is definitely unsigned. This macro does not evaluate its argument, and expands to an integer constant expression. */ #if _GL_HAVE___TYPEOF__ # define _GL_SIGNED_TYPE_OR_EXPR(t) TYPE_SIGNED (__typeof__ (t)) #else # define _GL_SIGNED_TYPE_OR_EXPR(t) 1 #endif /* Bound on length of the string representing an unsigned integer value representable in B bits. log10 (2.0) < 146/485. The smallest value of B where this bound is not tight is 2621. */ #define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485) /* Bound on length of the string representing an integer type or expression T. Subtract 1 for the sign bit if T is signed, and then add 1 more for a minus sign if needed. Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 0 when its argument is signed, this macro may overestimate the true bound by one byte when applied to unsigned types of size 2, 4, 16, ... bytes. */ #define INT_STRLEN_BOUND(t) \ (INT_BITS_STRLEN_BOUND (sizeof (t) * CHAR_BIT \ - _GL_SIGNED_TYPE_OR_EXPR (t)) \ + _GL_SIGNED_TYPE_OR_EXPR (t)) /* Bound on buffer size needed to represent an integer type or expression T, including the terminating null. */ #define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1) /* Range overflow checks. The INT__RANGE_OVERFLOW macros return 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. They do not rely on undefined or implementation-defined behavior. Their implementations are simple and straightforward, but they are a bit harder to use than the INT__OVERFLOW macros described below. Example usage: long int i = ...; long int j = ...; if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX)) printf ("multiply would overflow"); else printf ("product is %ld", i * j); Restrictions on *_RANGE_OVERFLOW macros: These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. The arithmetic arguments (including the MIN and MAX arguments) must be of the same integer type after the usual arithmetic conversions, and the type must have minimum value MIN and maximum MAX. Unsigned types should use a zero MIN of the proper type. These macros are tuned for constant MIN and MAX. For commutative operations such as A + B, they are also tuned for constant B. */ /* Return 1 if A + B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (a) < (min) - (b) \ : (max) - (b) < (a)) /* Return 1 if A - B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (max) + (b) < (a) \ : (a) < (min) + (b)) /* Return 1 if - A would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \ ((min) < 0 \ ? (a) < - (max) \ : 0 < (a)) /* Return 1 if A * B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Avoid && and || as they tickle bugs in Sun C 5.11 2010/08/13 and other compilers; see . */ #define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? ((a) < 0 \ ? (a) < (max) / (b) \ : (b) == -1 \ ? 0 \ : (min) / (b) < (a)) \ : (b) == 0 \ ? 0 \ : ((a) < 0 \ ? (a) < (min) / (b) \ : (max) / (b) < (a))) /* Return 1 if A / B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. */ #define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \ ((min) < 0 && (b) == -1 && (a) < - (max)) /* Return 1 if A % B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. Mathematically, % should never overflow, but on x86-like hosts INT_MIN % -1 traps, and the C standard permits this, so treat this as an overflow too. */ #define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \ INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max) /* Return 1 if A << B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Here, MIN and MAX are for A only, and B need not be of the same type as the other arguments. The C standard says that behavior is undefined for shifts unless 0 <= B < wordwidth, and that when A is negative then A << B has undefined behavior and A >> B has implementation-defined behavior, but do not check these other restrictions. */ #define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \ ((a) < 0 \ ? (a) < (min) >> (b) \ : (max) >> (b) < (a)) /* The _GL*_OVERFLOW macros have the same restrictions as the *_RANGE_OVERFLOW macros, except that they do not assume that operands (e.g., A and B) have the same type as MIN and MAX. Instead, they assume that the result (e.g., A + B) has that type. */ #define _GL_ADD_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? (b) <= (a) + (b) \ : (b) < 0 ? (a) <= (a) + (b) \ : (a) + (b) < (b)) #define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? 1 \ : (b) < 0 ? (a) - (b) <= (a) \ : (a) < (b)) #define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \ (((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \ || INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max)) #define _GL_DIVIDE_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (b) <= (a) + (b) - 1 \ : (b) < 0 && (a) + (b) <= (a)) #define _GL_REMAINDER_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \ : (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max)) /* Return a nonzero value if A is a mathematical multiple of B, where A is unsigned, B is negative, and MAX is the maximum value of A's type. A's type must be the same as (A % B)'s type. Normally (A % -B == 0) suffices, but things get tricky if -B would overflow. */ #define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \ (((b) < -_GL_SIGNED_INT_MAXIMUM (b) \ ? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \ ? (a) \ : (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \ : (a) % - (b)) \ == 0) /* Integer overflow checks. The INT__OVERFLOW macros return 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. They work correctly on all known practical hosts, and do not rely on undefined behavior due to signed arithmetic overflow. Example usage: long int i = ...; long int j = ...; if (INT_MULTIPLY_OVERFLOW (i, j)) printf ("multiply would overflow"); else printf ("product is %ld", i * j); These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. These macros are tuned for their last argument being a constant. Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B, A % B, and A << B would overflow, respectively. */ #define INT_ADD_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW) #define INT_SUBTRACT_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW) #define INT_NEGATE_OVERFLOW(a) \ INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) #define INT_MULTIPLY_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW) #define INT_DIVIDE_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW) #define INT_REMAINDER_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW) #define INT_LEFT_SHIFT_OVERFLOW(a, b) \ INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \ _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) /* Return 1 if the expression A B would overflow, where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test, assuming MIN and MAX are the minimum and maximum for the result type. Arguments should be free of side effects. */ #define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \ op_result_overflow (a, b, \ _GL_INT_MINIMUM (0 * (b) + (a)), \ _GL_INT_MAXIMUM (0 * (b) + (a))) #endif /* _GL_INTPROPS_H */ supermin-4.1.6/lib/cycle-check.c0000664000175000017500000000520012177155607013403 00000000000000/* help detect directory cycles efficiently Copyright (C) 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering */ #include #include #include #include #include #include #include #include "cycle-check.h" #define CC_MAGIC 9827862 /* Return true if I is a power of 2, or is zero. */ static bool is_zero_or_power_of_two (uintmax_t i) { return (i & (i - 1)) == 0; } void cycle_check_init (struct cycle_check_state *state) { state->chdir_counter = 0; state->magic = CC_MAGIC; } /* In traversing a directory hierarchy, call this function once for each descending chdir call, with SB corresponding to the chdir operand. If SB corresponds to a directory that has already been seen, return true to indicate that there is a directory cycle. Note that this is done "lazily", which means that some of the directories in the cycle may be processed twice before the cycle is detected. */ bool cycle_check (struct cycle_check_state *state, struct stat const *sb) { assert (state->magic == CC_MAGIC); /* If the current directory ever happens to be the same as the one we last recorded for the cycle detection, then it's obviously part of a cycle. */ if (state->chdir_counter && SAME_INODE (*sb, state->dev_ino)) return true; /* If the number of "descending" chdir calls is a power of two, record the dev/ino of the current directory. */ if (is_zero_or_power_of_two (++(state->chdir_counter))) { /* On all architectures that we know about, if the counter overflows then there is a directory cycle here somewhere, even if we haven't detected it yet. Typically this happens only after the counter is incremented 2**64 times, so it's a fairly theoretical point. */ if (state->chdir_counter == 0) return true; state->dev_ino.st_dev = sb->st_dev; state->dev_ino.st_ino = sb->st_ino; } return false; } supermin-4.1.6/lib/fcntl--.h0000664000175000017500000000175212177155607012506 00000000000000/* Like fcntl.h, but redefine some names to avoid glitches. Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "fcntl-safer.h" #undef open #define open open_safer #undef creat #define creat creat_safer #if GNULIB_OPENAT_SAFER # undef openat # define openat openat_safer #endif supermin-4.1.6/lib/xsize.h0000664000175000017500000000673612177155610012411 00000000000000/* xsize.h -- Checked size_t computations. Copyright (C) 2003, 2008-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _XSIZE_H #define _XSIZE_H /* Get size_t. */ #include /* Get SIZE_MAX. */ #include #if HAVE_STDINT_H # include #endif _GL_INLINE_HEADER_BEGIN #ifndef XSIZE_INLINE # define XSIZE_INLINE _GL_INLINE #endif /* The size of memory objects is often computed through expressions of type size_t. Example: void* p = malloc (header_size + n * element_size). These computations can lead to overflow. When this happens, malloc() returns a piece of memory that is way too small, and the program then crashes while attempting to fill the memory. To avoid this, the functions and macros in this file check for overflow. The convention is that SIZE_MAX represents overflow. malloc (SIZE_MAX) is not guaranteed to fail -- think of a malloc implementation that uses mmap --, it's recommended to use size_overflow_p() or size_in_bounds_p() before invoking malloc(). The example thus becomes: size_t size = xsum (header_size, xtimes (n, element_size)); void *p = (size_in_bounds_p (size) ? malloc (size) : NULL); */ /* Convert an arbitrary value >= 0 to type size_t. */ #define xcast_size_t(N) \ ((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX) /* Sum of two sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum (size_t size1, size_t size2) { size_t sum = size1 + size2; return (sum >= size1 ? sum : SIZE_MAX); } /* Sum of three sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum3 (size_t size1, size_t size2, size_t size3) { return xsum (xsum (size1, size2), size3); } /* Sum of four sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum4 (size_t size1, size_t size2, size_t size3, size_t size4) { return xsum (xsum (xsum (size1, size2), size3), size4); } /* Maximum of two sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xmax (size_t size1, size_t size2) { /* No explicit check is needed here, because for any n: max (SIZE_MAX, n) == SIZE_MAX and max (n, SIZE_MAX) == SIZE_MAX. */ return (size1 >= size2 ? size1 : size2); } /* Multiplication of a count with an element size, with overflow check. The count must be >= 0 and the element size must be > 0. This is a macro, not a function, so that it works correctly even when N is of a wider type and N > SIZE_MAX. */ #define xtimes(N, ELSIZE) \ ((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX) /* Check for overflow. */ #define size_overflow_p(SIZE) \ ((SIZE) == SIZE_MAX) /* Check against overflow. */ #define size_in_bounds_p(SIZE) \ ((SIZE) != SIZE_MAX) _GL_INLINE_HEADER_END #endif /* _XSIZE_H */ supermin-4.1.6/lib/msvc-nothrow.h0000664000175000017500000000301012177155607013701 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _MSVC_NOTHROW_H #define _MSVC_NOTHROW_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines wrappers that turn such an invalid parameter notification into an error code. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get original declaration of _get_osfhandle. */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Override _get_osfhandle. */ extern intptr_t _gl_nothrow_get_osfhandle (int fd); # define _get_osfhandle _gl_nothrow_get_osfhandle # endif #endif #endif /* _MSVC_NOTHROW_H */ supermin-4.1.6/lib/xmalloc.c0000664000175000017500000000646712177155610012702 00000000000000/* xmalloc.c -- malloc with out of memory checking Copyright (C) 1990-2000, 2002-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #define XALLOC_INLINE _GL_EXTERN_INLINE #include "xalloc.h" #include #include /* 1 if calloc is known to be compatible with GNU calloc. This matters if we are not also using the calloc module, which defines HAVE_CALLOC_GNU and supports the GNU API even on non-GNU platforms. */ #if defined HAVE_CALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__) enum { HAVE_GNU_CALLOC = 1 }; #else enum { HAVE_GNU_CALLOC = 0 }; #endif /* Allocate N bytes of memory dynamically, with error checking. */ void * xmalloc (size_t n) { void *p = malloc (n); if (!p && n != 0) xalloc_die (); return p; } /* Change the size of an allocated block of memory P to N bytes, with error checking. */ void * xrealloc (void *p, size_t n) { if (!n && p) { /* The GNU and C99 realloc behaviors disagree here. Act like GNU, even if the underlying realloc is C99. */ free (p); return NULL; } p = realloc (p, n); if (!p && n) xalloc_die (); return p; } /* If P is null, allocate a block of at least *PN bytes; otherwise, reallocate P so that it contains more than *PN bytes. *PN must be nonzero unless P is null. Set *PN to the new block's size, and return the pointer to the new block. *PN is never set to zero, and the returned pointer is never null. */ void * x2realloc (void *p, size_t *pn) { return x2nrealloc (p, pn, 1); } /* Allocate S bytes of zeroed memory dynamically, with error checking. There's no need for xnzalloc (N, S), since it would be equivalent to xcalloc (N, S). */ void * xzalloc (size_t s) { return memset (xmalloc (s), 0, s); } /* Allocate zeroed memory for N elements of S bytes, with error checking. S must be nonzero. */ void * xcalloc (size_t n, size_t s) { void *p; /* Test for overflow, since some calloc implementations don't have proper overflow checks. But omit overflow and size-zero tests if HAVE_GNU_CALLOC, since GNU calloc catches overflow and never returns NULL if successful. */ if ((! HAVE_GNU_CALLOC && xalloc_oversized (n, s)) || (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0))) xalloc_die (); return p; } /* Clone an object P of size S, with error checking. There's no need for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any need for an arithmetic overflow check. */ void * xmemdup (void const *p, size_t s) { return memcpy (xmalloc (s), p, s); } /* Clone STRING. */ char * xstrdup (char const *string) { return xmemdup (string, strlen (string) + 1); } supermin-4.1.6/lib/float+.h0000664000175000017500000001274512177155607012432 00000000000000/* Supplemental information about the floating-point formats. Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2007. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _FLOATPLUS_H #define _FLOATPLUS_H #include #include /* Number of bits in the mantissa of a floating-point number, including the "hidden bit". */ #if FLT_RADIX == 2 # define FLT_MANT_BIT FLT_MANT_DIG # define DBL_MANT_BIT DBL_MANT_DIG # define LDBL_MANT_BIT LDBL_MANT_DIG #elif FLT_RADIX == 4 # define FLT_MANT_BIT (FLT_MANT_DIG * 2) # define DBL_MANT_BIT (DBL_MANT_DIG * 2) # define LDBL_MANT_BIT (LDBL_MANT_DIG * 2) #elif FLT_RADIX == 16 # define FLT_MANT_BIT (FLT_MANT_DIG * 4) # define DBL_MANT_BIT (DBL_MANT_DIG * 4) # define LDBL_MANT_BIT (LDBL_MANT_DIG * 4) #endif /* Bit mask that can be used to mask the exponent, as an unsigned number. */ #define FLT_EXP_MASK ((FLT_MAX_EXP - FLT_MIN_EXP) | 7) #define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) #define LDBL_EXP_MASK ((LDBL_MAX_EXP - LDBL_MIN_EXP) | 7) /* Number of bits used for the exponent of a floating-point number, including the exponent's sign. */ #define FLT_EXP_BIT \ (FLT_EXP_MASK < 0x100 ? 8 : \ FLT_EXP_MASK < 0x200 ? 9 : \ FLT_EXP_MASK < 0x400 ? 10 : \ FLT_EXP_MASK < 0x800 ? 11 : \ FLT_EXP_MASK < 0x1000 ? 12 : \ FLT_EXP_MASK < 0x2000 ? 13 : \ FLT_EXP_MASK < 0x4000 ? 14 : \ FLT_EXP_MASK < 0x8000 ? 15 : \ FLT_EXP_MASK < 0x10000 ? 16 : \ FLT_EXP_MASK < 0x20000 ? 17 : \ FLT_EXP_MASK < 0x40000 ? 18 : \ FLT_EXP_MASK < 0x80000 ? 19 : \ FLT_EXP_MASK < 0x100000 ? 20 : \ FLT_EXP_MASK < 0x200000 ? 21 : \ FLT_EXP_MASK < 0x400000 ? 22 : \ FLT_EXP_MASK < 0x800000 ? 23 : \ FLT_EXP_MASK < 0x1000000 ? 24 : \ FLT_EXP_MASK < 0x2000000 ? 25 : \ FLT_EXP_MASK < 0x4000000 ? 26 : \ FLT_EXP_MASK < 0x8000000 ? 27 : \ FLT_EXP_MASK < 0x10000000 ? 28 : \ FLT_EXP_MASK < 0x20000000 ? 29 : \ FLT_EXP_MASK < 0x40000000 ? 30 : \ FLT_EXP_MASK <= 0x7fffffff ? 31 : \ 32) #define DBL_EXP_BIT \ (DBL_EXP_MASK < 0x100 ? 8 : \ DBL_EXP_MASK < 0x200 ? 9 : \ DBL_EXP_MASK < 0x400 ? 10 : \ DBL_EXP_MASK < 0x800 ? 11 : \ DBL_EXP_MASK < 0x1000 ? 12 : \ DBL_EXP_MASK < 0x2000 ? 13 : \ DBL_EXP_MASK < 0x4000 ? 14 : \ DBL_EXP_MASK < 0x8000 ? 15 : \ DBL_EXP_MASK < 0x10000 ? 16 : \ DBL_EXP_MASK < 0x20000 ? 17 : \ DBL_EXP_MASK < 0x40000 ? 18 : \ DBL_EXP_MASK < 0x80000 ? 19 : \ DBL_EXP_MASK < 0x100000 ? 20 : \ DBL_EXP_MASK < 0x200000 ? 21 : \ DBL_EXP_MASK < 0x400000 ? 22 : \ DBL_EXP_MASK < 0x800000 ? 23 : \ DBL_EXP_MASK < 0x1000000 ? 24 : \ DBL_EXP_MASK < 0x2000000 ? 25 : \ DBL_EXP_MASK < 0x4000000 ? 26 : \ DBL_EXP_MASK < 0x8000000 ? 27 : \ DBL_EXP_MASK < 0x10000000 ? 28 : \ DBL_EXP_MASK < 0x20000000 ? 29 : \ DBL_EXP_MASK < 0x40000000 ? 30 : \ DBL_EXP_MASK <= 0x7fffffff ? 31 : \ 32) #define LDBL_EXP_BIT \ (LDBL_EXP_MASK < 0x100 ? 8 : \ LDBL_EXP_MASK < 0x200 ? 9 : \ LDBL_EXP_MASK < 0x400 ? 10 : \ LDBL_EXP_MASK < 0x800 ? 11 : \ LDBL_EXP_MASK < 0x1000 ? 12 : \ LDBL_EXP_MASK < 0x2000 ? 13 : \ LDBL_EXP_MASK < 0x4000 ? 14 : \ LDBL_EXP_MASK < 0x8000 ? 15 : \ LDBL_EXP_MASK < 0x10000 ? 16 : \ LDBL_EXP_MASK < 0x20000 ? 17 : \ LDBL_EXP_MASK < 0x40000 ? 18 : \ LDBL_EXP_MASK < 0x80000 ? 19 : \ LDBL_EXP_MASK < 0x100000 ? 20 : \ LDBL_EXP_MASK < 0x200000 ? 21 : \ LDBL_EXP_MASK < 0x400000 ? 22 : \ LDBL_EXP_MASK < 0x800000 ? 23 : \ LDBL_EXP_MASK < 0x1000000 ? 24 : \ LDBL_EXP_MASK < 0x2000000 ? 25 : \ LDBL_EXP_MASK < 0x4000000 ? 26 : \ LDBL_EXP_MASK < 0x8000000 ? 27 : \ LDBL_EXP_MASK < 0x10000000 ? 28 : \ LDBL_EXP_MASK < 0x20000000 ? 29 : \ LDBL_EXP_MASK < 0x40000000 ? 30 : \ LDBL_EXP_MASK <= 0x7fffffff ? 31 : \ 32) /* Number of bits used for a floating-point number: the mantissa (not counting the "hidden bit", since it may or may not be explicit), the exponent, and the sign. */ #define FLT_TOTAL_BIT ((FLT_MANT_BIT - 1) + FLT_EXP_BIT + 1) #define DBL_TOTAL_BIT ((DBL_MANT_BIT - 1) + DBL_EXP_BIT + 1) #define LDBL_TOTAL_BIT ((LDBL_MANT_BIT - 1) + LDBL_EXP_BIT + 1) /* Number of bytes used for a floating-point number. This can be smaller than the 'sizeof'. For example, on i386 systems, 'long double' most often have LDBL_MANT_BIT = 64, LDBL_EXP_BIT = 16, hence LDBL_TOTAL_BIT = 80 bits, i.e. 10 bytes of consecutive memory, but sizeof (long double) = 12 or = 16. */ #define SIZEOF_FLT ((FLT_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) #define SIZEOF_DBL ((DBL_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) #define SIZEOF_LDBL ((LDBL_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) /* Verify that SIZEOF_FLT <= sizeof (float) etc. */ typedef int verify_sizeof_flt[SIZEOF_FLT <= sizeof (float) ? 1 : -1]; typedef int verify_sizeof_dbl[SIZEOF_DBL <= sizeof (double) ? 1 : - 1]; typedef int verify_sizeof_ldbl[SIZEOF_LDBL <= sizeof (long double) ? 1 : - 1]; #endif /* _FLOATPLUS_H */ supermin-4.1.6/lib/fts_.h0000664000175000017500000003162412177155607012202 00000000000000/* Traverse a file hierarchy. Copyright (C) 2004-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)fts.h 8.3 (Berkeley) 8/14/94 */ #ifndef _FTS_H # define _FTS_H 1 # ifdef _LIBC # include # else # undef __THROW # define __THROW # undef __BEGIN_DECLS # undef __END_DECLS # ifdef __cplusplus # define __BEGIN_DECLS extern "C" { # define __END_DECLS } # else # define __BEGIN_DECLS # define __END_DECLS # endif # endif # include # include # include # include # include "i-ring.h" typedef struct { struct _ftsent *fts_cur; /* current node */ struct _ftsent *fts_child; /* linked list of children */ struct _ftsent **fts_array; /* sort array */ dev_t fts_dev; /* starting device # */ char *fts_path; /* file name for this descent */ int fts_rfd; /* fd for root */ int fts_cwd_fd; /* the file descriptor on which the virtual cwd is open, or AT_FDCWD */ size_t fts_pathlen; /* sizeof(path) */ size_t fts_nitems; /* elements in the sort array */ int (*fts_compar) (struct _ftsent const **, struct _ftsent const **); /* compare fn */ # define FTS_COMFOLLOW 0x0001 /* follow command line symlinks */ # define FTS_LOGICAL 0x0002 /* logical walk */ # define FTS_NOCHDIR 0x0004 /* don't change directories */ # define FTS_NOSTAT 0x0008 /* don't get stat info */ # define FTS_PHYSICAL 0x0010 /* physical walk */ # define FTS_SEEDOT 0x0020 /* return dot and dot-dot */ # define FTS_XDEV 0x0040 /* don't cross devices */ # define FTS_WHITEOUT 0x0080 /* return whiteout information */ /* There are two ways to detect cycles. The lazy way (which works only with FTS_PHYSICAL), with which one may process a directory that is a part of the cycle several times before detecting the cycle. The "tight" way, whereby fts uses more memory (proportional to number of "active" directories, aka distance from root of current tree to current directory -- see active_dir_ht) to detect any cycle right away. For example, du must use this option to avoid counting disk space in a cycle multiple times, but chown -R need not. The default is to use the constant-memory lazy way, when possible (see below). However, with FTS_LOGICAL (when following symlinks, e.g., chown -L) using lazy cycle detection is inadequate. For example, traversing a directory containing a symbolic link to a peer directory, it is possible to encounter the same directory twice even though there is no cycle: dir ... slink -> dir So, when FTS_LOGICAL is selected, we have to use a different mode of cycle detection: FTS_TIGHT_CYCLE_CHECK. */ # define FTS_TIGHT_CYCLE_CHECK 0x0100 /* Use this flag to enable semantics with which the parent application may be made both more efficient and more robust. Whereas the default is to visit each directory in a recursive traversal (via chdir), using this flag makes it so the initial working directory is never changed. Instead, these functions perform the traversal via a virtual working directory, maintained through the file descriptor member, fts_cwd_fd. */ # define FTS_CWDFD 0x0200 /* Historically, for each directory that fts initially encounters, it would open it, read all entries, and stat each entry, storing the results, and then it would process the first entry. But that behavior is bad for locality of reference, and also causes trouble with inode-simulating file systems like FAT, CIFS, FUSE-based ones, etc., when entries from their name/inode cache are flushed too early. Use this flag to make fts_open and fts_read defer the stat/lstat/fststat of each entry until it is actually processed. However, note that if you use this option and also specify a comparison function, that function may not examine any data via fts_statp. However, when fts_statp->st_mode is nonzero, the S_IFMT type bits are valid, with mapped dirent.d_type data. Of course, that happens only on file systems that provide useful dirent.d_type data. */ # define FTS_DEFER_STAT 0x0400 # define FTS_NOATIME 0x0800 /* use O_NOATIME during traversal */ /* Use this flag to disable stripping of trailing slashes from input path names during fts_open initialization. */ # define FTS_VERBATIM 0x1000 # define FTS_OPTIONMASK 0x1fff /* valid user option mask */ # define FTS_NAMEONLY 0x2000 /* (private) child names only */ # define FTS_STOP 0x4000 /* (private) unrecoverable error */ int fts_options; /* fts_open options, global flags */ /* Map a directory's device number to a boolean. The boolean is true if for that file system (type determined by a single fstatfs call per FS) st_nlink can be used to calculate the number of sub-directory entries in a directory. Using this table is an optimization that permits us to look up file system type on a per-inode basis at the minimal cost of calling fstatfs only once per traversed device. */ struct hash_table *fts_leaf_optimization_works_ht; union { /* This data structure is used if FTS_TIGHT_CYCLE_CHECK is specified. It records the directories between a starting point and the current directory. I.e., a directory is recorded here IFF we have visited it once, but we have not yet completed processing of all its entries. Every time we visit a new directory, we add that directory to this set. When we finish with a directory (usually by visiting it a second time), we remove it from this set. Each entry in this data structure is a device/inode pair. This data structure is used to detect directory cycles efficiently and promptly even when the depth of a hierarchy is in the tens of thousands. */ struct hash_table *ht; /* FIXME: rename these two members to have the fts_ prefix */ /* This data structure uses a lazy cycle-detection algorithm, as done by rm via cycle-check.c. It's the default, but it's not appropriate for programs like du. */ struct cycle_check_state *state; } fts_cycle; /* A stack of the file descriptors corresponding to the most-recently traversed parent directories. Currently used only in FTS_CWDFD mode. */ I_ring fts_fd_ring; } FTS; typedef struct _ftsent { struct _ftsent *fts_cycle; /* cycle node */ struct _ftsent *fts_parent; /* parent directory */ struct _ftsent *fts_link; /* next file in directory */ DIR *fts_dirp; /* Dir pointer for any directory containing more entries than we read at one time. */ long fts_number; /* local numeric value */ void *fts_pointer; /* local address value */ char *fts_accpath; /* access file name */ char *fts_path; /* root name; == fts_fts->fts_path */ int fts_errno; /* errno for this node */ int fts_symfd; /* fd for symlink */ size_t fts_pathlen; /* strlen(fts_path) */ FTS *fts_fts; /* the file hierarchy itself */ # define FTS_ROOTPARENTLEVEL (-1) # define FTS_ROOTLEVEL 0 ptrdiff_t fts_level; /* depth (-1 to N) */ size_t fts_namelen; /* strlen(fts_name) */ nlink_t fts_n_dirs_remaining; /* count down from st_nlink */ # define FTS_D 1 /* preorder directory */ # define FTS_DC 2 /* directory that causes cycles */ # define FTS_DEFAULT 3 /* none of the above */ # define FTS_DNR 4 /* unreadable directory */ # define FTS_DOT 5 /* dot or dot-dot */ # define FTS_DP 6 /* postorder directory */ # define FTS_ERR 7 /* error; errno is set */ # define FTS_F 8 /* regular file */ # define FTS_INIT 9 /* initialized only */ # define FTS_NS 10 /* stat(2) failed */ # define FTS_NSOK 11 /* no stat(2) requested */ # define FTS_SL 12 /* symbolic link */ # define FTS_SLNONE 13 /* symbolic link without target */ # define FTS_W 14 /* whiteout object */ unsigned short int fts_info; /* user flags for FTSENT structure */ # define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */ # define FTS_SYMFOLLOW 0x02 /* followed a symlink to get here */ unsigned short int fts_flags; /* private flags for FTSENT structure */ # define FTS_AGAIN 1 /* read node again */ # define FTS_FOLLOW 2 /* follow symbolic link */ # define FTS_NOINSTR 3 /* no instructions */ # define FTS_SKIP 4 /* discard node */ unsigned short int fts_instr; /* fts_set() instructions */ struct stat fts_statp[1]; /* stat(2) information */ char fts_name[1]; /* file name */ } FTSENT; #ifndef __GNUC_PREREQ # if defined __GNUC__ && defined __GNUC_MINOR__ # define __GNUC_PREREQ(maj, min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) # else # define __GNUC_PREREQ(maj, min) 0 # endif #endif #if __GNUC_PREREQ (3,4) # undef __attribute_warn_unused_result__ # define __attribute_warn_unused_result__ \ __attribute__ ((__warn_unused_result__)) #else # define __attribute_warn_unused_result__ /* empty */ #endif __BEGIN_DECLS FTSENT *fts_children (FTS *, int) __THROW __attribute_warn_unused_result__; int fts_close (FTS *) __THROW __attribute_warn_unused_result__; FTS *fts_open (char * const *, int, int (*)(const FTSENT **, const FTSENT **)) __THROW __attribute_warn_unused_result__; FTSENT *fts_read (FTS *) __THROW __attribute_warn_unused_result__; int fts_set (FTS *, FTSENT *, int) __THROW; __END_DECLS #endif /* fts.h */ supermin-4.1.6/lib/dirfd.c0000664000175000017500000000173512177155607012332 00000000000000/* dirfd.c -- return the file descriptor associated with an open DIR* Copyright (C) 2001, 2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include #include int dirfd (DIR *dir_p) { int fd = DIR_TO_FD (dir_p); if (fd == -1) errno = ENOTSUP; return fd; } supermin-4.1.6/lib/stdint.in.h0000664000175000017500000004461012177155607013160 00000000000000/* Copyright (C) 2001-2002, 2004-2013 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. This file is part of gnulib. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* * ISO C 99 for platforms that lack it. * */ #ifndef _@GUARD_PREFIX@_STDINT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* When including a system file that in turn includes , use the system , not our substitute. This avoids problems with (for example) VMS, whose includes . */ #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* On Android (Bionic libc), includes this file before having defined 'time_t'. Therefore in this case avoid including other system header files; just include the system's . Ideally we should test __BIONIC__ here, but it is only defined after has been included; hence test __ANDROID__ instead. */ #if defined __ANDROID__ \ && defined _SYS_TYPES_H_ && !defined __need_size_t # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #else /* Get those types that are already defined in other system include files, so that we can "#define int8_t signed char" below without worrying about a later system include file containing a "typedef signed char int8_t;" that will get messed up by our macro. Our macros should all be consistent with the system versions, except for the "fast" types and macros, which we recommend against using in public interfaces due to compiler differences. */ #if @HAVE_STDINT_H@ # if defined __sgi && ! defined __c99 /* Bypass IRIX's if in C89 mode, since it merely annoys users with "This header file is to be used only for c99 mode compilations" diagnostics. */ # define __STDINT_H__ # endif /* Some pre-C++11 implementations need this. */ # ifdef __cplusplus # ifndef __STDC_CONSTANT_MACROS # define __STDC_CONSTANT_MACROS 1 # endif # ifndef __STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS 1 # endif # endif /* Other systems may have an incomplete or buggy . Include it before , since any "#include " in would reinclude us, skipping our contents because _@GUARD_PREFIX@_STDINT_H is defined. The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #endif #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H #define _@GUARD_PREFIX@_STDINT_H /* defines some of the stdint.h types as well, on glibc, IRIX 6.5, and OpenBSD 3.8 (via ). AIX 5.2 isn't needed and causes troubles. Mac OS X 10.4.6 includes (which is us), but relies on the system definitions, so include after @NEXT_STDINT_H@. */ #if @HAVE_SYS_TYPES_H@ && ! defined _AIX # include #endif /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX, LONG_MIN, LONG_MAX, ULONG_MAX. */ #include #if @HAVE_INTTYPES_H@ /* In OpenBSD 3.8, includes , which defines int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. also defines intptr_t and uintptr_t. */ # include #elif @HAVE_SYS_INTTYPES_H@ /* Solaris 7 has the types except the *_fast*_t types, and the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ # include #endif #if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ /* Linux libc4 >= 4.6.7 and libc5 have a that defines int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is included by . */ # include #endif #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* Minimum and maximum values for an integer type under the usual assumption. Return an unspecified value if BITS == 0, adding a check to pacify picky compilers. */ #define _STDINT_MIN(signed, bits, zero) \ ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero)) #define _STDINT_MAX(signed, bits, zero) \ ((signed) \ ? ~ _STDINT_MIN (signed, bits, zero) \ : /* The expression for the unsigned case. The subtraction of (signed) \ is a nop in the unsigned case and avoids "signed integer overflow" \ warnings in the signed case. */ \ ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) #if !GNULIB_defined_stdint_types /* 7.18.1.1. Exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ #undef int8_t #undef uint8_t typedef signed char gl_int8_t; typedef unsigned char gl_uint8_t; #define int8_t gl_int8_t #define uint8_t gl_uint8_t #undef int16_t #undef uint16_t typedef short int gl_int16_t; typedef unsigned short int gl_uint16_t; #define int16_t gl_int16_t #define uint16_t gl_uint16_t #undef int32_t #undef uint32_t typedef int gl_int32_t; typedef unsigned int gl_uint32_t; #define int32_t gl_int32_t #define uint32_t gl_uint32_t /* If the system defines INT64_MAX, assume int64_t works. That way, if the underlying platform defines int64_t to be a 64-bit long long int, the code below won't mistakenly define it to be a 64-bit long int, which would mess up C++ name mangling. We must use #ifdef rather than #if, to avoid an error with HP-UX 10.20 cc. */ #ifdef INT64_MAX # define GL_INT64_T #else /* Do not undefine int64_t if gnulib is not being used with 64-bit types, since otherwise it breaks platforms like Tandem/NSK. */ # if LONG_MAX >> 31 >> 31 == 1 # undef int64_t typedef long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # elif defined _MSC_VER # undef int64_t typedef __int64 gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # elif @HAVE_LONG_LONG_INT@ # undef int64_t typedef long long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # endif #endif #ifdef UINT64_MAX # define GL_UINT64_T #else # if ULONG_MAX >> 31 >> 31 >> 1 == 1 # undef uint64_t typedef unsigned long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # elif defined _MSC_VER # undef uint64_t typedef unsigned __int64 gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # elif @HAVE_UNSIGNED_LONG_LONG_INT@ # undef uint64_t typedef unsigned long long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # endif #endif /* Avoid collision with Solaris 2.5.1 etc. */ #define _UINT8_T #define _UINT32_T #define _UINT64_T /* 7.18.1.2. Minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ #undef int_least8_t #undef uint_least8_t #undef int_least16_t #undef uint_least16_t #undef int_least32_t #undef uint_least32_t #undef int_least64_t #undef uint_least64_t #define int_least8_t int8_t #define uint_least8_t uint8_t #define int_least16_t int16_t #define uint_least16_t uint16_t #define int_least32_t int32_t #define uint_least32_t uint32_t #ifdef GL_INT64_T # define int_least64_t int64_t #endif #ifdef GL_UINT64_T # define uint_least64_t uint64_t #endif /* 7.18.1.3. Fastest minimum-width integer types */ /* Note: Other substitutes may define these types differently. It is not recommended to use these types in public header files. */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. The following code normally uses types consistent with glibc, as that lessens the chance of incompatibility with older GNU hosts. */ #undef int_fast8_t #undef uint_fast8_t #undef int_fast16_t #undef uint_fast16_t #undef int_fast32_t #undef uint_fast32_t #undef int_fast64_t #undef uint_fast64_t typedef signed char gl_int_fast8_t; typedef unsigned char gl_uint_fast8_t; #ifdef __sun /* Define types compatible with SunOS 5.10, so that code compiled under earlier SunOS versions works with code compiled under SunOS 5.10. */ typedef int gl_int_fast32_t; typedef unsigned int gl_uint_fast32_t; #else typedef long int gl_int_fast32_t; typedef unsigned long int gl_uint_fast32_t; #endif typedef gl_int_fast32_t gl_int_fast16_t; typedef gl_uint_fast32_t gl_uint_fast16_t; #define int_fast8_t gl_int_fast8_t #define uint_fast8_t gl_uint_fast8_t #define int_fast16_t gl_int_fast16_t #define uint_fast16_t gl_uint_fast16_t #define int_fast32_t gl_int_fast32_t #define uint_fast32_t gl_uint_fast32_t #ifdef GL_INT64_T # define int_fast64_t int64_t #endif #ifdef GL_UINT64_T # define uint_fast64_t uint64_t #endif /* 7.18.1.4. Integer types capable of holding object pointers */ #undef intptr_t #undef uintptr_t typedef long int gl_intptr_t; typedef unsigned long int gl_uintptr_t; #define intptr_t gl_intptr_t #define uintptr_t gl_uintptr_t /* 7.18.1.5. Greatest-width integer types */ /* Note: These types are compiler dependent. It may be unwise to use them in public header files. */ /* If the system defines INTMAX_MAX, assume that intmax_t works, and similarly for UINTMAX_MAX and uintmax_t. This avoids problems with assuming one type where another is used by the system. */ #ifndef INTMAX_MAX # undef INTMAX_C # undef intmax_t # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 typedef long long int gl_intmax_t; # define intmax_t gl_intmax_t # elif defined GL_INT64_T # define intmax_t int64_t # else typedef long int gl_intmax_t; # define intmax_t gl_intmax_t # endif #endif #ifndef UINTMAX_MAX # undef UINTMAX_C # undef uintmax_t # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 typedef unsigned long long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # elif defined GL_UINT64_T # define uintmax_t uint64_t # else typedef unsigned long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # endif #endif /* Verify that intmax_t and uintmax_t have the same size. Too much code breaks if this is not the case. If this check fails, the reason is likely to be found in the autoconf macros. */ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) ? 1 : -1]; #define GNULIB_defined_stdint_types 1 #endif /* !GNULIB_defined_stdint_types */ /* 7.18.2. Limits of specified-width integer types */ /* 7.18.2.1. Limits of exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ #undef INT8_MIN #undef INT8_MAX #undef UINT8_MAX #define INT8_MIN (~ INT8_MAX) #define INT8_MAX 127 #define UINT8_MAX 255 #undef INT16_MIN #undef INT16_MAX #undef UINT16_MAX #define INT16_MIN (~ INT16_MAX) #define INT16_MAX 32767 #define UINT16_MAX 65535 #undef INT32_MIN #undef INT32_MAX #undef UINT32_MAX #define INT32_MIN (~ INT32_MAX) #define INT32_MAX 2147483647 #define UINT32_MAX 4294967295U #if defined GL_INT64_T && ! defined INT64_MAX /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 evaluates the latter incorrectly in preprocessor expressions. */ # define INT64_MIN (- INTMAX_C (1) << 63) # define INT64_MAX INTMAX_C (9223372036854775807) #endif #if defined GL_UINT64_T && ! defined UINT64_MAX # define UINT64_MAX UINTMAX_C (18446744073709551615) #endif /* 7.18.2.2. Limits of minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ #undef INT_LEAST8_MIN #undef INT_LEAST8_MAX #undef UINT_LEAST8_MAX #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST8_MAX INT8_MAX #define UINT_LEAST8_MAX UINT8_MAX #undef INT_LEAST16_MIN #undef INT_LEAST16_MAX #undef UINT_LEAST16_MAX #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST16_MAX INT16_MAX #define UINT_LEAST16_MAX UINT16_MAX #undef INT_LEAST32_MIN #undef INT_LEAST32_MAX #undef UINT_LEAST32_MAX #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST32_MAX INT32_MAX #define UINT_LEAST32_MAX UINT32_MAX #undef INT_LEAST64_MIN #undef INT_LEAST64_MAX #ifdef GL_INT64_T # define INT_LEAST64_MIN INT64_MIN # define INT_LEAST64_MAX INT64_MAX #endif #undef UINT_LEAST64_MAX #ifdef GL_UINT64_T # define UINT_LEAST64_MAX UINT64_MAX #endif /* 7.18.2.3. Limits of fastest minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. */ #undef INT_FAST8_MIN #undef INT_FAST8_MAX #undef UINT_FAST8_MAX #define INT_FAST8_MIN SCHAR_MIN #define INT_FAST8_MAX SCHAR_MAX #define UINT_FAST8_MAX UCHAR_MAX #undef INT_FAST16_MIN #undef INT_FAST16_MAX #undef UINT_FAST16_MAX #define INT_FAST16_MIN INT_FAST32_MIN #define INT_FAST16_MAX INT_FAST32_MAX #define UINT_FAST16_MAX UINT_FAST32_MAX #undef INT_FAST32_MIN #undef INT_FAST32_MAX #undef UINT_FAST32_MAX #ifdef __sun # define INT_FAST32_MIN INT_MIN # define INT_FAST32_MAX INT_MAX # define UINT_FAST32_MAX UINT_MAX #else # define INT_FAST32_MIN LONG_MIN # define INT_FAST32_MAX LONG_MAX # define UINT_FAST32_MAX ULONG_MAX #endif #undef INT_FAST64_MIN #undef INT_FAST64_MAX #ifdef GL_INT64_T # define INT_FAST64_MIN INT64_MIN # define INT_FAST64_MAX INT64_MAX #endif #undef UINT_FAST64_MAX #ifdef GL_UINT64_T # define UINT_FAST64_MAX UINT64_MAX #endif /* 7.18.2.4. Limits of integer types capable of holding object pointers */ #undef INTPTR_MIN #undef INTPTR_MAX #undef UINTPTR_MAX #define INTPTR_MIN LONG_MIN #define INTPTR_MAX LONG_MAX #define UINTPTR_MAX ULONG_MAX /* 7.18.2.5. Limits of greatest-width integer types */ #ifndef INTMAX_MAX # undef INTMAX_MIN # ifdef INT64_MAX # define INTMAX_MIN INT64_MIN # define INTMAX_MAX INT64_MAX # else # define INTMAX_MIN INT32_MIN # define INTMAX_MAX INT32_MAX # endif #endif #ifndef UINTMAX_MAX # ifdef UINT64_MAX # define UINTMAX_MAX UINT64_MAX # else # define UINTMAX_MAX UINT32_MAX # endif #endif /* 7.18.3. Limits of other integer types */ /* ptrdiff_t limits */ #undef PTRDIFF_MIN #undef PTRDIFF_MAX #if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l) # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) # else # define PTRDIFF_MIN _STDINT_MIN (1, 32, 0) # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) # endif #else # define PTRDIFF_MIN \ _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) # define PTRDIFF_MAX \ _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) #endif /* sig_atomic_t limits */ #undef SIG_ATOMIC_MIN #undef SIG_ATOMIC_MAX #define SIG_ATOMIC_MIN \ _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 0@SIG_ATOMIC_T_SUFFIX@) #define SIG_ATOMIC_MAX \ _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 0@SIG_ATOMIC_T_SUFFIX@) /* size_t limit */ #undef SIZE_MAX #if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) # else # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) # endif #else # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) #endif /* wchar_t limits */ /* Get WCHAR_MIN, WCHAR_MAX. This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested includes -> -> -> , and the latter includes and assumes its types are already defined. */ #if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) /* BSD/OS 4.0.1 has a bug: , and must be included before . */ # include # include # include # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # include # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H #endif #undef WCHAR_MIN #undef WCHAR_MAX #define WCHAR_MIN \ _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) #define WCHAR_MAX \ _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) /* wint_t limits */ #undef WINT_MIN #undef WINT_MAX #define WINT_MIN \ _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) #define WINT_MAX \ _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) /* 7.18.4. Macros for integer constants */ /* 7.18.4.1. Macros for minimum-width integer constants */ /* According to ISO C 99 Technical Corrigendum 1 */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ #undef INT8_C #undef UINT8_C #define INT8_C(x) x #define UINT8_C(x) x #undef INT16_C #undef UINT16_C #define INT16_C(x) x #define UINT16_C(x) x #undef INT32_C #undef UINT32_C #define INT32_C(x) x #define UINT32_C(x) x ## U #undef INT64_C #undef UINT64_C #if LONG_MAX >> 31 >> 31 == 1 # define INT64_C(x) x##L #elif defined _MSC_VER # define INT64_C(x) x##i64 #elif @HAVE_LONG_LONG_INT@ # define INT64_C(x) x##LL #endif #if ULONG_MAX >> 31 >> 31 >> 1 == 1 # define UINT64_C(x) x##UL #elif defined _MSC_VER # define UINT64_C(x) x##ui64 #elif @HAVE_UNSIGNED_LONG_LONG_INT@ # define UINT64_C(x) x##ULL #endif /* 7.18.4.2. Macros for greatest-width integer constants */ #ifndef INTMAX_C # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 # define INTMAX_C(x) x##LL # elif defined GL_INT64_T # define INTMAX_C(x) INT64_C(x) # else # define INTMAX_C(x) x##L # endif #endif #ifndef UINTMAX_C # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 # define UINTMAX_C(x) x##ULL # elif defined GL_UINT64_T # define UINTMAX_C(x) UINT64_C(x) # else # define UINTMAX_C(x) x##UL # endif #endif #endif /* _@GUARD_PREFIX@_STDINT_H */ #endif /* !(defined __ANDROID__ && ...) */ #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ supermin-4.1.6/lib/asprintf.c0000664000175000017500000000210112177155607013054 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006-2007, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #ifdef IN_LIBASPRINTF # include "vasprintf.h" #else # include #endif #include int asprintf (char **resultp, const char *format, ...) { va_list args; int result; va_start (args, format); result = vasprintf (resultp, format, args); va_end (args); return result; } supermin-4.1.6/lib/vasprintf.c0000664000175000017500000000247212177155610013247 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #ifdef IN_LIBASPRINTF # include "vasprintf.h" #else # include #endif #include #include #include #include "vasnprintf.h" int vasprintf (char **resultp, const char *format, va_list args) { size_t length; char *result = vasnprintf (NULL, &length, format, args); if (result == NULL) return -1; if (length > INT_MAX) { free (result); errno = EOVERFLOW; return -1; } *resultp = result; /* Return the number of resulting bytes, excluding the trailing NUL. */ return length; } supermin-4.1.6/lib/vasnprintf.c0000664000175000017500000066464212177155610013442 00000000000000/* vsprintf with automatic memory allocation. Copyright (C) 1999, 2002-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: VASNPRINTF The name of the function being defined. FCHAR_T The element type of the format string. DCHAR_T The element type of the destination (result) string. FCHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters in the format string are ASCII. MUST be set if FCHAR_T and DCHAR_T are not the same type. DIRECTIVE Structure denoting a format directive. Depends on FCHAR_T. DIRECTIVES Structure denoting the set of format directives of a format string. Depends on FCHAR_T. PRINTF_PARSE Function that parses a format string. Depends on FCHAR_T. DCHAR_CPY memcpy like function for DCHAR_T[] arrays. DCHAR_SET memset like function for DCHAR_T[] arrays. DCHAR_MBSNLEN mbsnlen like function for DCHAR_T[] arrays. SNPRINTF The system's snprintf (or similar) function. This may be either snprintf or swprintf. TCHAR_T The element type of the argument and result string of the said SNPRINTF function. This may be either char or wchar_t. The code exploits that sizeof (TCHAR_T) | sizeof (DCHAR_T) and alignof (TCHAR_T) <= alignof (DCHAR_T). DCHAR_IS_TCHAR Set to 1 if DCHAR_T and TCHAR_T are the same type. DCHAR_CONV_FROM_ENCODING A function to convert from char[] to DCHAR[]. DCHAR_IS_UINT8_T Set to 1 if DCHAR_T is uint8_t. DCHAR_IS_UINT16_T Set to 1 if DCHAR_T is uint16_t. DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t. */ /* Tell glibc's to provide a prototype for snprintf(). This must come before because may include , and once has been included, it's too late. */ #ifndef _GNU_SOURCE # define _GNU_SOURCE 1 #endif #ifndef VASNPRINTF # include #endif #ifndef IN_LIBINTL # include #endif /* Specification. */ #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # include "vasnwprintf.h" # else # include "vasnprintf.h" # endif #endif #include /* localeconv() */ #include /* snprintf(), sprintf() */ #include /* abort(), malloc(), realloc(), free() */ #include /* memcpy(), strlen() */ #include /* errno */ #include /* CHAR_BIT */ #include /* DBL_MAX_EXP, LDBL_MAX_EXP */ #if HAVE_NL_LANGINFO # include #endif #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # include "wprintf-parse.h" # else # include "printf-parse.h" # endif #endif /* Checked size_t computations. */ #include "xsize.h" #include "verify.h" #if (NEED_PRINTF_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "float+.h" #endif #if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL # include # include "isnand-nolibm.h" #endif #if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "isnanl-nolibm.h" # include "fpucw.h" #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL # include # include "isnand-nolibm.h" # include "printf-frexp.h" #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "isnanl-nolibm.h" # include "printf-frexpl.h" # include "fpucw.h" #endif /* Default parameters. */ #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # define VASNPRINTF vasnwprintf # define FCHAR_T wchar_t # define DCHAR_T wchar_t # define TCHAR_T wchar_t # define DCHAR_IS_TCHAR 1 # define DIRECTIVE wchar_t_directive # define DIRECTIVES wchar_t_directives # define PRINTF_PARSE wprintf_parse # define DCHAR_CPY wmemcpy # define DCHAR_SET wmemset # else # define VASNPRINTF vasnprintf # define FCHAR_T char # define DCHAR_T char # define TCHAR_T char # define DCHAR_IS_TCHAR 1 # define DIRECTIVE char_directive # define DIRECTIVES char_directives # define PRINTF_PARSE printf_parse # define DCHAR_CPY memcpy # define DCHAR_SET memset # endif #endif #if WIDE_CHAR_VERSION /* TCHAR_T is wchar_t. */ # define USE_SNPRINTF 1 # if HAVE_DECL__SNWPRINTF /* On Windows, the function swprintf() has a different signature than on Unix; we use the function _snwprintf() or - on mingw - snwprintf() instead. The mingw function snwprintf() has fewer bugs than the MSVCRT function _snwprintf(), so prefer that. */ # if defined __MINGW32__ # define SNPRINTF snwprintf # else # define SNPRINTF _snwprintf # endif # else /* Unix. */ # define SNPRINTF swprintf # endif #else /* TCHAR_T is char. */ /* Use snprintf if it exists under the name 'snprintf' or '_snprintf'. But don't use it on BeOS, since BeOS snprintf produces no output if the size argument is >= 0x3000000. Also don't use it on Linux libc5, since there snprintf with size = 1 writes any output without bounds, like sprintf. */ # if (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF) && !defined __BEOS__ && !(__GNU_LIBRARY__ == 1) # define USE_SNPRINTF 1 # else # define USE_SNPRINTF 0 # endif # if HAVE_DECL__SNPRINTF /* Windows. The mingw function snprintf() has fewer bugs than the MSVCRT function _snprintf(), so prefer that. */ # if defined __MINGW32__ # define SNPRINTF snprintf /* Here we need to call the native snprintf, not rpl_snprintf. */ # undef snprintf # else # define SNPRINTF _snprintf # endif # else /* Unix. */ # define SNPRINTF snprintf /* Here we need to call the native snprintf, not rpl_snprintf. */ # undef snprintf # endif #endif /* Here we need to call the native sprintf, not rpl_sprintf. */ #undef sprintf /* GCC >= 4.0 with -Wall emits unjustified "... may be used uninitialized" warnings in this file. Use -Dlint to suppress them. */ #ifdef lint # define IF_LINT(Code) Code #else # define IF_LINT(Code) /* empty */ #endif /* Avoid some warnings from "gcc -Wshadow". This file doesn't use the exp() and remainder() functions. */ #undef exp #define exp expo #undef remainder #define remainder rem #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION # if (HAVE_STRNLEN && !defined _AIX) # define local_strnlen strnlen # else # ifndef local_strnlen_defined # define local_strnlen_defined 1 static size_t local_strnlen (const char *string, size_t maxlen) { const char *end = memchr (string, '\0', maxlen); return end ? (size_t) (end - string) : maxlen; } # endif # endif #endif #if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T # if HAVE_WCSLEN # define local_wcslen wcslen # else /* Solaris 2.5.1 has wcslen() in a separate library libw.so. To avoid a dependency towards this library, here is a local substitute. Define this substitute only once, even if this file is included twice in the same compilation unit. */ # ifndef local_wcslen_defined # define local_wcslen_defined 1 static size_t local_wcslen (const wchar_t *s) { const wchar_t *ptr; for (ptr = s; *ptr != (wchar_t) 0; ptr++) ; return ptr - s; } # endif # endif #endif #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION # if HAVE_WCSNLEN # define local_wcsnlen wcsnlen # else # ifndef local_wcsnlen_defined # define local_wcsnlen_defined 1 static size_t local_wcsnlen (const wchar_t *s, size_t maxlen) { const wchar_t *ptr; for (ptr = s; maxlen > 0 && *ptr != (wchar_t) 0; ptr++, maxlen--) ; return ptr - s; } # endif # endif #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL /* Determine the decimal-point character according to the current locale. */ # ifndef decimal_point_char_defined # define decimal_point_char_defined 1 static char decimal_point_char (void) { const char *point; /* Determine it in a multithread-safe way. We know nl_langinfo is multithread-safe on glibc systems and Mac OS X systems, but is not required to be multithread-safe by POSIX. sprintf(), however, is multithread-safe. localeconv() is rarely multithread-safe. */ # if HAVE_NL_LANGINFO && (__GLIBC__ || defined __UCLIBC__ || (defined __APPLE__ && defined __MACH__)) point = nl_langinfo (RADIXCHAR); # elif 1 char pointbuf[5]; sprintf (pointbuf, "%#.0f", 1.0); point = &pointbuf[1]; # else point = localeconv () -> decimal_point; # endif /* The decimal point is always a single byte: either '.' or ','. */ return (point[0] != '\0' ? point[0] : '.'); } # endif #endif #if NEED_PRINTF_INFINITE_DOUBLE && !NEED_PRINTF_DOUBLE && !defined IN_LIBINTL /* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ static int is_infinite_or_zero (double x) { return isnand (x) || x + x == x; } #endif #if NEED_PRINTF_INFINITE_LONG_DOUBLE && !NEED_PRINTF_LONG_DOUBLE && !defined IN_LIBINTL /* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ static int is_infinite_or_zerol (long double x) { return isnanl (x) || x + x == x; } #endif #if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL /* Converting 'long double' to decimal without rare rounding bugs requires real bignums. We use the naming conventions of GNU gmp, but vastly simpler (and slower) algorithms. */ typedef unsigned int mp_limb_t; # define GMP_LIMB_BITS 32 verify (sizeof (mp_limb_t) * CHAR_BIT == GMP_LIMB_BITS); typedef unsigned long long mp_twolimb_t; # define GMP_TWOLIMB_BITS 64 verify (sizeof (mp_twolimb_t) * CHAR_BIT == GMP_TWOLIMB_BITS); /* Representation of a bignum >= 0. */ typedef struct { size_t nlimbs; mp_limb_t *limbs; /* Bits in little-endian order, allocated with malloc(). */ } mpn_t; /* Compute the product of two bignums >= 0. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * multiply (mpn_t src1, mpn_t src2, mpn_t *dest) { const mp_limb_t *p1; const mp_limb_t *p2; size_t len1; size_t len2; if (src1.nlimbs <= src2.nlimbs) { len1 = src1.nlimbs; p1 = src1.limbs; len2 = src2.nlimbs; p2 = src2.limbs; } else { len1 = src2.nlimbs; p1 = src2.limbs; len2 = src1.nlimbs; p2 = src1.limbs; } /* Now 0 <= len1 <= len2. */ if (len1 == 0) { /* src1 or src2 is zero. */ dest->nlimbs = 0; dest->limbs = (mp_limb_t *) malloc (1); } else { /* Here 1 <= len1 <= len2. */ size_t dlen; mp_limb_t *dp; size_t k, i, j; dlen = len1 + len2; dp = (mp_limb_t *) malloc (dlen * sizeof (mp_limb_t)); if (dp == NULL) return NULL; for (k = len2; k > 0; ) dp[--k] = 0; for (i = 0; i < len1; i++) { mp_limb_t digit1 = p1[i]; mp_twolimb_t carry = 0; for (j = 0; j < len2; j++) { mp_limb_t digit2 = p2[j]; carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; carry += dp[i + j]; dp[i + j] = (mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; } dp[i + len2] = (mp_limb_t) carry; } /* Normalise. */ while (dlen > 0 && dp[dlen - 1] == 0) dlen--; dest->nlimbs = dlen; dest->limbs = dp; } return dest->limbs; } /* Compute the quotient of a bignum a >= 0 and a bignum b > 0. a is written as a = q * b + r with 0 <= r < b. q is the quotient, r the remainder. Finally, round-to-even is performed: If r > b/2 or if r = b/2 and q is odd, q is incremented. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * divide (mpn_t a, mpn_t b, mpn_t *q) { /* Algorithm: First normalise a and b: a=[a[m-1],...,a[0]], b=[b[n-1],...,b[0]] with m>=0 and n>0 (in base beta = 2^GMP_LIMB_BITS). If m=n=1, perform a single-precision division: r:=0, j:=m, while j>0 do {Here (q[m-1]*beta^(m-1)+...+q[j]*beta^j) * b[0] + r*beta^j = = a[m-1]*beta^(m-1)+...+a[j]*beta^j und 0<=r=n>1, perform a multiple-precision division: We have a/b < beta^(m-n+1). s:=intDsize-1-(highest bit in b[n-1]), 0<=s=beta/2. For j=m-n,...,0: {Here 0 <= r < b*beta^(j+1).} Compute q* : q* := floor((r[j+n]*beta+r[j+n-1])/b[n-1]). In case of overflow (q* >= beta) set q* := beta-1. Compute c2 := ((r[j+n]*beta+r[j+n-1]) - q* * b[n-1])*beta + r[j+n-2] and c3 := b[n-2] * q*. {We have 0 <= c2 < 2*beta^2, even 0 <= c2 < beta^2 if no overflow occurred. Furthermore 0 <= c3 < beta^2. If there was overflow and r[j+n]*beta+r[j+n-1] - q* * b[n-1] >= beta, i.e. c2 >= beta^2, the next test can be skipped.} While c3 > c2, {Here 0 <= c2 < c3 < beta^2} Put q* := q* - 1, c2 := c2 + b[n-1]*beta, c3 := c3 - b[n-2]. If q* > 0: Put r := r - b * q* * beta^j. In detail: [r[n+j],...,r[j]] := [r[n+j],...,r[j]] - q* * [b[n-1],...,b[0]]. hence: u:=0, for i:=0 to n-1 do u := u + q* * b[i], r[j+i]:=r[j+i]-(u mod beta) (+ beta, if carry), u:=u div beta (+ 1, if carry in subtraction) r[n+j]:=r[n+j]-u. {Since always u = (q* * [b[i-1],...,b[0]] div beta^i) + 1 < q* + 1 <= beta, the carry u does not overflow.} If a negative carry occurs, put q* := q* - 1 and [r[n+j],...,r[j]] := [r[n+j],...,r[j]] + [0,b[n-1],...,b[0]]. Set q[j] := q*. Normalise [q[m-n],..,q[0]]; this yields the quotient q. Shift [r[n-1],...,r[0]] right by s bits and normalise; this yields the rest r. The room for q[j] can be allocated at the memory location of r[n+j]. Finally, round-to-even: Shift r left by 1 bit. If r > b or if r = b and q[0] is odd, q := q+1. */ const mp_limb_t *a_ptr = a.limbs; size_t a_len = a.nlimbs; const mp_limb_t *b_ptr = b.limbs; size_t b_len = b.nlimbs; mp_limb_t *roomptr; mp_limb_t *tmp_roomptr = NULL; mp_limb_t *q_ptr; size_t q_len; mp_limb_t *r_ptr; size_t r_len; /* Allocate room for a_len+2 digits. (Need a_len+1 digits for the real division and 1 more digit for the final rounding of q.) */ roomptr = (mp_limb_t *) malloc ((a_len + 2) * sizeof (mp_limb_t)); if (roomptr == NULL) return NULL; /* Normalise a. */ while (a_len > 0 && a_ptr[a_len - 1] == 0) a_len--; /* Normalise b. */ for (;;) { if (b_len == 0) /* Division by zero. */ abort (); if (b_ptr[b_len - 1] == 0) b_len--; else break; } /* Here m = a_len >= 0 and n = b_len > 0. */ if (a_len < b_len) { /* m beta^(m-2) <= a/b < beta^m */ r_ptr = roomptr; q_ptr = roomptr + 1; { mp_limb_t den = b_ptr[0]; mp_limb_t remainder = 0; const mp_limb_t *sourceptr = a_ptr + a_len; mp_limb_t *destptr = q_ptr + a_len; size_t count; for (count = a_len; count > 0; count--) { mp_twolimb_t num = ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--sourceptr; *--destptr = num / den; remainder = num % den; } /* Normalise and store r. */ if (remainder > 0) { r_ptr[0] = remainder; r_len = 1; } else r_len = 0; /* Normalise q. */ q_len = a_len; if (q_ptr[q_len - 1] == 0) q_len--; } } else { /* n>1: multiple precision division. beta^(m-1) <= a < beta^m, beta^(n-1) <= b < beta^n ==> beta^(m-n-1) <= a/b < beta^(m-n+1). */ /* Determine s. */ size_t s; { mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */ /* Determine s = GMP_LIMB_BITS - integer_length (msd). Code copied from gnulib's integer_length.c. */ # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) s = __builtin_clz (msd); # else # if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT if (GMP_LIMB_BITS <= DBL_MANT_BIT) { /* Use 'double' operations. Assumes an IEEE 754 'double' implementation. */ # define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) # define DBL_EXP_BIAS (DBL_EXP_MASK / 2 - 1) # define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) union { double value; unsigned int word[NWORDS]; } m; /* Use a single integer to floating-point conversion. */ m.value = msd; s = GMP_LIMB_BITS - (((m.word[DBL_EXPBIT0_WORD] >> DBL_EXPBIT0_BIT) & DBL_EXP_MASK) - DBL_EXP_BIAS); } else # undef NWORDS # endif { s = 31; if (msd >= 0x10000) { msd = msd >> 16; s -= 16; } if (msd >= 0x100) { msd = msd >> 8; s -= 8; } if (msd >= 0x10) { msd = msd >> 4; s -= 4; } if (msd >= 0x4) { msd = msd >> 2; s -= 2; } if (msd >= 0x2) { msd = msd >> 1; s -= 1; } } # endif } /* 0 <= s < GMP_LIMB_BITS. Copy b, shifting it left by s bits. */ if (s > 0) { tmp_roomptr = (mp_limb_t *) malloc (b_len * sizeof (mp_limb_t)); if (tmp_roomptr == NULL) { free (roomptr); return NULL; } { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = tmp_roomptr; mp_twolimb_t accu = 0; size_t count; for (count = b_len; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } /* accu must be zero, since that was how s was determined. */ if (accu != 0) abort (); } b_ptr = tmp_roomptr; } /* Copy a, shifting it left by s bits, yields r. Memory layout: At the beginning: r = roomptr[0..a_len], at the end: r = roomptr[0..b_len-1], q = roomptr[b_len..a_len] */ r_ptr = roomptr; if (s == 0) { memcpy (r_ptr, a_ptr, a_len * sizeof (mp_limb_t)); r_ptr[a_len] = 0; } else { const mp_limb_t *sourceptr = a_ptr; mp_limb_t *destptr = r_ptr; mp_twolimb_t accu = 0; size_t count; for (count = a_len; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } *destptr++ = (mp_limb_t) accu; } q_ptr = roomptr + b_len; q_len = a_len - b_len + 1; /* q will have m-n+1 limbs */ { size_t j = a_len - b_len; /* m-n */ mp_limb_t b_msd = b_ptr[b_len - 1]; /* b[n-1] */ mp_limb_t b_2msd = b_ptr[b_len - 2]; /* b[n-2] */ mp_twolimb_t b_msdd = /* b[n-1]*beta+b[n-2] */ ((mp_twolimb_t) b_msd << GMP_LIMB_BITS) | b_2msd; /* Division loop, traversed m-n+1 times. j counts down, b is unchanged, beta/2 <= b[n-1] < beta. */ for (;;) { mp_limb_t q_star; mp_limb_t c1; if (r_ptr[j + b_len] < b_msd) /* r[j+n] < b[n-1] ? */ { /* Divide r[j+n]*beta+r[j+n-1] by b[n-1], no overflow. */ mp_twolimb_t num = ((mp_twolimb_t) r_ptr[j + b_len] << GMP_LIMB_BITS) | r_ptr[j + b_len - 1]; q_star = num / b_msd; c1 = num % b_msd; } else { /* Overflow, hence r[j+n]*beta+r[j+n-1] >= beta*b[n-1]. */ q_star = (mp_limb_t)~(mp_limb_t)0; /* q* = beta-1 */ /* Test whether r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] >= beta <==> r[j+n]*beta+r[j+n-1] + b[n-1] >= beta*b[n-1]+beta <==> b[n-1] < floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) {<= beta !}. If yes, jump directly to the subtraction loop. (Otherwise, r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] < beta <==> floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) = b[n-1] ) */ if (r_ptr[j + b_len] > b_msd || (c1 = r_ptr[j + b_len - 1] + b_msd) < b_msd) /* r[j+n] >= b[n-1]+1 or r[j+n] = b[n-1] and the addition r[j+n-1]+b[n-1] gives a carry. */ goto subtract; } /* q_star = q*, c1 = (r[j+n]*beta+r[j+n-1]) - q* * b[n-1] (>=0, 0, decrease it by b[n-1]*beta+b[n-2]. Because of b[n-1]*beta+b[n-2] >= beta^2/2 this can happen only twice. */ if (c3 > c2) { q_star = q_star - 1; /* q* := q* - 1 */ if (c3 - c2 > b_msdd) q_star = q_star - 1; /* q* := q* - 1 */ } } if (q_star > 0) subtract: { /* Subtract r := r - b * q* * beta^j. */ mp_limb_t cr; { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = r_ptr + j; mp_twolimb_t carry = 0; size_t count; for (count = b_len; count > 0; count--) { /* Here 0 <= carry <= q*. */ carry = carry + (mp_twolimb_t) q_star * (mp_twolimb_t) *sourceptr++ + (mp_limb_t) ~(*destptr); /* Here 0 <= carry <= beta*q* + beta-1. */ *destptr++ = ~(mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; /* <= q* */ } cr = (mp_limb_t) carry; } /* Subtract cr from r_ptr[j + b_len], then forget about r_ptr[j + b_len]. */ if (cr > r_ptr[j + b_len]) { /* Subtraction gave a carry. */ q_star = q_star - 1; /* q* := q* - 1 */ /* Add b back. */ { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = r_ptr + j; mp_limb_t carry = 0; size_t count; for (count = b_len; count > 0; count--) { mp_limb_t source1 = *sourceptr++; mp_limb_t source2 = *destptr; *destptr++ = source1 + source2 + carry; carry = (carry ? source1 >= (mp_limb_t) ~source2 : source1 > (mp_limb_t) ~source2); } } /* Forget about the carry and about r[j+n]. */ } } /* q* is determined. Store it as q[j]. */ q_ptr[j] = q_star; if (j == 0) break; j--; } } r_len = b_len; /* Normalise q. */ if (q_ptr[q_len - 1] == 0) q_len--; # if 0 /* Not needed here, since we need r only to compare it with b/2, and b is shifted left by s bits. */ /* Shift r right by s bits. */ if (s > 0) { mp_limb_t ptr = r_ptr + r_len; mp_twolimb_t accu = 0; size_t count; for (count = r_len; count > 0; count--) { accu = (mp_twolimb_t) (mp_limb_t) accu << GMP_LIMB_BITS; accu += (mp_twolimb_t) *--ptr << (GMP_LIMB_BITS - s); *ptr = (mp_limb_t) (accu >> GMP_LIMB_BITS); } } # endif /* Normalise r. */ while (r_len > 0 && r_ptr[r_len - 1] == 0) r_len--; } /* Compare r << 1 with b. */ if (r_len > b_len) goto increment_q; { size_t i; for (i = b_len;;) { mp_limb_t r_i = (i <= r_len && i > 0 ? r_ptr[i - 1] >> (GMP_LIMB_BITS - 1) : 0) | (i < r_len ? r_ptr[i] << 1 : 0); mp_limb_t b_i = (i < b_len ? b_ptr[i] : 0); if (r_i > b_i) goto increment_q; if (r_i < b_i) goto keep_q; if (i == 0) break; i--; } } if (q_len > 0 && ((q_ptr[0] & 1) != 0)) /* q is odd. */ increment_q: { size_t i; for (i = 0; i < q_len; i++) if (++(q_ptr[i]) != 0) goto keep_q; q_ptr[q_len++] = 1; } keep_q: if (tmp_roomptr != NULL) free (tmp_roomptr); q->limbs = q_ptr; q->nlimbs = q_len; return roomptr; } /* Convert a bignum a >= 0, multiplied with 10^extra_zeroes, to decimal representation. Destroys the contents of a. Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * convert_to_decimal (mpn_t a, size_t extra_zeroes) { mp_limb_t *a_ptr = a.limbs; size_t a_len = a.nlimbs; /* 0.03345 is slightly larger than log(2)/(9*log(10)). */ size_t c_len = 9 * ((size_t)(a_len * (GMP_LIMB_BITS * 0.03345f)) + 1); char *c_ptr = (char *) malloc (xsum (c_len, extra_zeroes)); if (c_ptr != NULL) { char *d_ptr = c_ptr; for (; extra_zeroes > 0; extra_zeroes--) *d_ptr++ = '0'; while (a_len > 0) { /* Divide a by 10^9, in-place. */ mp_limb_t remainder = 0; mp_limb_t *ptr = a_ptr + a_len; size_t count; for (count = a_len; count > 0; count--) { mp_twolimb_t num = ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--ptr; *ptr = num / 1000000000; remainder = num % 1000000000; } /* Store the remainder as 9 decimal digits. */ for (count = 9; count > 0; count--) { *d_ptr++ = '0' + (remainder % 10); remainder = remainder / 10; } /* Normalize a. */ if (a_ptr[a_len - 1] == 0) a_len--; } /* Remove leading zeroes. */ while (d_ptr > c_ptr && d_ptr[-1] == '0') d_ptr--; /* But keep at least one zero. */ if (d_ptr == c_ptr) *d_ptr++ = '0'; /* Terminate the string. */ *d_ptr = '\0'; } return c_ptr; } # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and >= 0: write x as x = 2^e * m, where m is a bignum. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * decode_long_double (long double x, int *ep, mpn_t *mp) { mpn_t m; int exp; long double y; size_t i; /* Allocate memory for result. */ m.nlimbs = (LDBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); if (m.limbs == NULL) return NULL; /* Split into exponential part and mantissa. */ y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the latter is an integer. */ /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'long double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', doesn't matter). */ # if (LDBL_MANT_BIT % GMP_LIMB_BITS) != 0 # if (LDBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % (GMP_LIMB_BITS / 2)); hi = (int) y; y -= hi; if (!(y >= 0.0L && y < 1.0L)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # else { mp_limb_t d; y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % GMP_LIMB_BITS); d = (int) y; y -= d; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = d; } # endif # endif for (i = LDBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); hi = (int) y; y -= hi; if (!(y >= 0.0L && y < 1.0L)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # if 0 /* On FreeBSD 6.1/x86, 'long double' numbers sometimes have excess precision. */ if (!(y == 0.0L)) abort (); # endif /* Normalise. */ while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) m.nlimbs--; *mp = m; *ep = exp - LDBL_MANT_BIT; return m.limbs; } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and >= 0: write x as x = 2^e * m, where m is a bignum. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * decode_double (double x, int *ep, mpn_t *mp) { mpn_t m; int exp; double y; size_t i; /* Allocate memory for result. */ m.nlimbs = (DBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); if (m.limbs == NULL) return NULL; /* Split into exponential part and mantissa. */ y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the latter is an integer. */ /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', doesn't matter). */ # if (DBL_MANT_BIT % GMP_LIMB_BITS) != 0 # if (DBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (DBL_MANT_BIT % (GMP_LIMB_BITS / 2)); hi = (int) y; y -= hi; if (!(y >= 0.0 && y < 1.0)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # else { mp_limb_t d; y *= (mp_limb_t) 1 << (DBL_MANT_BIT % GMP_LIMB_BITS); d = (int) y; y -= d; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = d; } # endif # endif for (i = DBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); hi = (int) y; y -= hi; if (!(y >= 0.0 && y < 1.0)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; } if (!(y == 0.0)) abort (); /* Normalise. */ while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) m.nlimbs--; *mp = m; *ep = exp - DBL_MANT_BIT; return m.limbs; } # endif /* Assuming x = 2^e * m is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_decoded (int e, mpn_t m, void *memory, int n) { int s; size_t extra_zeroes; unsigned int abs_n; unsigned int abs_s; mp_limb_t *pow5_ptr; size_t pow5_len; unsigned int s_limbs; unsigned int s_bits; mpn_t pow5; mpn_t z; void *z_memory; char *digits; if (memory == NULL) return NULL; /* x = 2^e * m, hence y = round (2^e * 10^n * m) = round (2^(e+n) * 5^n * m) = round (2^s * 5^n * m). */ s = e + n; extra_zeroes = 0; /* Factor out a common power of 10 if possible. */ if (s > 0 && n > 0) { extra_zeroes = (s < n ? s : n); s -= extra_zeroes; n -= extra_zeroes; } /* Here y = round (2^s * 5^n * m) * 10^extra_zeroes. Before converting to decimal, we need to compute z = round (2^s * 5^n * m). */ /* Compute 5^|n|, possibly shifted by |s| bits if n and s have the same sign. 2.322 is slightly larger than log(5)/log(2). */ abs_n = (n >= 0 ? n : -n); abs_s = (s >= 0 ? s : -s); pow5_ptr = (mp_limb_t *) malloc (((int)(abs_n * (2.322f / GMP_LIMB_BITS)) + 1 + abs_s / GMP_LIMB_BITS + 1) * sizeof (mp_limb_t)); if (pow5_ptr == NULL) { free (memory); return NULL; } /* Initialize with 1. */ pow5_ptr[0] = 1; pow5_len = 1; /* Multiply with 5^|n|. */ if (abs_n > 0) { static mp_limb_t const small_pow5[13 + 1] = { 1, 5, 25, 125, 625, 3125, 15625, 78125, 390625, 1953125, 9765625, 48828125, 244140625, 1220703125 }; unsigned int n13; for (n13 = 0; n13 <= abs_n; n13 += 13) { mp_limb_t digit1 = small_pow5[n13 + 13 <= abs_n ? 13 : abs_n - n13]; size_t j; mp_twolimb_t carry = 0; for (j = 0; j < pow5_len; j++) { mp_limb_t digit2 = pow5_ptr[j]; carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; pow5_ptr[j] = (mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; } if (carry > 0) pow5_ptr[pow5_len++] = (mp_limb_t) carry; } } s_limbs = abs_s / GMP_LIMB_BITS; s_bits = abs_s % GMP_LIMB_BITS; if (n >= 0 ? s >= 0 : s <= 0) { /* Multiply with 2^|s|. */ if (s_bits > 0) { mp_limb_t *ptr = pow5_ptr; mp_twolimb_t accu = 0; size_t count; for (count = pow5_len; count > 0; count--) { accu += (mp_twolimb_t) *ptr << s_bits; *ptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } if (accu > 0) { *ptr = (mp_limb_t) accu; pow5_len++; } } if (s_limbs > 0) { size_t count; for (count = pow5_len; count > 0;) { count--; pow5_ptr[s_limbs + count] = pow5_ptr[count]; } for (count = s_limbs; count > 0;) { count--; pow5_ptr[count] = 0; } pow5_len += s_limbs; } pow5.limbs = pow5_ptr; pow5.nlimbs = pow5_len; if (n >= 0) { /* Multiply m with pow5. No division needed. */ z_memory = multiply (m, pow5, &z); } else { /* Divide m by pow5 and round. */ z_memory = divide (m, pow5, &z); } } else { pow5.limbs = pow5_ptr; pow5.nlimbs = pow5_len; if (n >= 0) { /* n >= 0, s < 0. Multiply m with pow5, then divide by 2^|s|. */ mpn_t numerator; mpn_t denominator; void *tmp_memory; tmp_memory = multiply (m, pow5, &numerator); if (tmp_memory == NULL) { free (pow5_ptr); free (memory); return NULL; } /* Construct 2^|s|. */ { mp_limb_t *ptr = pow5_ptr + pow5_len; size_t i; for (i = 0; i < s_limbs; i++) ptr[i] = 0; ptr[s_limbs] = (mp_limb_t) 1 << s_bits; denominator.limbs = ptr; denominator.nlimbs = s_limbs + 1; } z_memory = divide (numerator, denominator, &z); free (tmp_memory); } else { /* n < 0, s > 0. Multiply m with 2^s, then divide by pow5. */ mpn_t numerator; mp_limb_t *num_ptr; num_ptr = (mp_limb_t *) malloc ((m.nlimbs + s_limbs + 1) * sizeof (mp_limb_t)); if (num_ptr == NULL) { free (pow5_ptr); free (memory); return NULL; } { mp_limb_t *destptr = num_ptr; { size_t i; for (i = 0; i < s_limbs; i++) *destptr++ = 0; } if (s_bits > 0) { const mp_limb_t *sourceptr = m.limbs; mp_twolimb_t accu = 0; size_t count; for (count = m.nlimbs; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s_bits; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } if (accu > 0) *destptr++ = (mp_limb_t) accu; } else { const mp_limb_t *sourceptr = m.limbs; size_t count; for (count = m.nlimbs; count > 0; count--) *destptr++ = *sourceptr++; } numerator.limbs = num_ptr; numerator.nlimbs = destptr - num_ptr; } z_memory = divide (numerator, pow5, &z); free (num_ptr); } } free (pow5_ptr); free (memory); /* Here y = round (x * 10^n) = z * 10^extra_zeroes. */ if (z_memory == NULL) return NULL; digits = convert_to_decimal (z, extra_zeroes); free (z_memory); return digits; } # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_long_double (long double x, int n) { int e IF_LINT(= 0); mpn_t m; void *memory = decode_long_double (x, &e, &m); return scale10_round_decimal_decoded (e, m, memory, n); } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_double (double x, int n) { int e IF_LINT(= 0); mpn_t m; void *memory = decode_double (x, &e, &m); return scale10_round_decimal_decoded (e, m, memory, n); } # endif # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and > 0: Return an approximation for n with 10^n <= x < 10^(n+1). The approximation is usually the right n, but may be off by 1 sometimes. */ static int floorlog10l (long double x) { int exp; long double y; double z; double l; /* Split into exponential part and mantissa. */ y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); if (y == 0.0L) return INT_MIN; if (y < 0.5L) { while (y < (1.0L / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) { y *= 1.0L * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); exp -= GMP_LIMB_BITS; } if (y < (1.0L / (1 << 16))) { y *= 1.0L * (1 << 16); exp -= 16; } if (y < (1.0L / (1 << 8))) { y *= 1.0L * (1 << 8); exp -= 8; } if (y < (1.0L / (1 << 4))) { y *= 1.0L * (1 << 4); exp -= 4; } if (y < (1.0L / (1 << 2))) { y *= 1.0L * (1 << 2); exp -= 2; } if (y < (1.0L / (1 << 1))) { y *= 1.0L * (1 << 1); exp -= 1; } } if (!(y >= 0.5L && y < 1.0L)) abort (); /* Compute an approximation for l = log2(x) = exp + log2(y). */ l = exp; z = y; if (z < 0.70710678118654752444) { z *= 1.4142135623730950488; l -= 0.5; } if (z < 0.8408964152537145431) { z *= 1.1892071150027210667; l -= 0.25; } if (z < 0.91700404320467123175) { z *= 1.0905077326652576592; l -= 0.125; } if (z < 0.9576032806985736469) { z *= 1.0442737824274138403; l -= 0.0625; } /* Now 0.95 <= z <= 1.01. */ z = 1 - z; /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) Four terms are enough to get an approximation with error < 10^-7. */ l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); /* Finally multiply with log(2)/log(10), yields an approximation for log10(x). */ l *= 0.30102999566398119523; /* Round down to the next integer. */ return (int) l + (l < 0 ? -1 : 0); } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and > 0: Return an approximation for n with 10^n <= x < 10^(n+1). The approximation is usually the right n, but may be off by 1 sometimes. */ static int floorlog10 (double x) { int exp; double y; double z; double l; /* Split into exponential part and mantissa. */ y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); if (y == 0.0) return INT_MIN; if (y < 0.5) { while (y < (1.0 / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) { y *= 1.0 * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); exp -= GMP_LIMB_BITS; } if (y < (1.0 / (1 << 16))) { y *= 1.0 * (1 << 16); exp -= 16; } if (y < (1.0 / (1 << 8))) { y *= 1.0 * (1 << 8); exp -= 8; } if (y < (1.0 / (1 << 4))) { y *= 1.0 * (1 << 4); exp -= 4; } if (y < (1.0 / (1 << 2))) { y *= 1.0 * (1 << 2); exp -= 2; } if (y < (1.0 / (1 << 1))) { y *= 1.0 * (1 << 1); exp -= 1; } } if (!(y >= 0.5 && y < 1.0)) abort (); /* Compute an approximation for l = log2(x) = exp + log2(y). */ l = exp; z = y; if (z < 0.70710678118654752444) { z *= 1.4142135623730950488; l -= 0.5; } if (z < 0.8408964152537145431) { z *= 1.1892071150027210667; l -= 0.25; } if (z < 0.91700404320467123175) { z *= 1.0905077326652576592; l -= 0.125; } if (z < 0.9576032806985736469) { z *= 1.0442737824274138403; l -= 0.0625; } /* Now 0.95 <= z <= 1.01. */ z = 1 - z; /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) Four terms are enough to get an approximation with error < 10^-7. */ l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); /* Finally multiply with log(2)/log(10), yields an approximation for log10(x). */ l *= 0.30102999566398119523; /* Round down to the next integer. */ return (int) l + (l < 0 ? -1 : 0); } # endif /* Tests whether a string of digits consists of exactly PRECISION zeroes and a single '1' digit. */ static int is_borderline (const char *digits, size_t precision) { for (; precision > 0; precision--, digits++) if (*digits != '0') return 0; if (*digits != '1') return 0; digits++; return *digits == '\0'; } #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 /* Use a different function name, to make it possible that the 'wchar_t' parametrization and the 'char' parametrization get compiled in the same translation unit. */ # if WIDE_CHAR_VERSION # define MAX_ROOM_NEEDED wmax_room_needed # else # define MAX_ROOM_NEEDED max_room_needed # endif /* Returns the number of TCHAR_T units needed as temporary space for the result of sprintf or SNPRINTF of a single conversion directive. */ static size_t MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, arg_type type, int flags, size_t width, int has_precision, size_t precision, int pad_ourselves) { size_t tmp_length; switch (conversion) { case 'd': case 'i': case 'u': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Multiply by 2, as an estimate for FLAG_GROUP. */ tmp_length = xsum (tmp_length, tmp_length); /* Add 1, to account for a leading sign. */ tmp_length = xsum (tmp_length, 1); break; case 'o': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Add 1, to account for a leading sign. */ tmp_length = xsum (tmp_length, 1); break; case 'x': case 'X': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Add 2, to account for a leading sign or alternate form. */ tmp_length = xsum (tmp_length, 2); break; case 'f': case 'F': if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) (LDBL_MAX_EXP * 0.30103 /* binary -> decimal */ * 2 /* estimate for FLAG_GROUP */ ) + 1 /* turn floor into ceil */ + 10; /* sign, decimal point etc. */ else tmp_length = (unsigned int) (DBL_MAX_EXP * 0.30103 /* binary -> decimal */ * 2 /* estimate for FLAG_GROUP */ ) + 1 /* turn floor into ceil */ + 10; /* sign, decimal point etc. */ tmp_length = xsum (tmp_length, precision); break; case 'e': case 'E': case 'g': case 'G': tmp_length = 12; /* sign, decimal point, exponent etc. */ tmp_length = xsum (tmp_length, precision); break; case 'a': case 'A': if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) (LDBL_DIG * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (DBL_DIG * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); break; case 'c': # if HAVE_WINT_T && !WIDE_CHAR_VERSION if (type == TYPE_WIDE_CHAR) tmp_length = MB_CUR_MAX; else # endif tmp_length = 1; break; case 's': # if HAVE_WCHAR_T if (type == TYPE_WIDE_STRING) { # if WIDE_CHAR_VERSION /* ISO C says about %ls in fwprintf: "If the precision is not specified or is greater than the size of the array, the array shall contain a null wide character." So if there is a precision, we must not use wcslen. */ const wchar_t *arg = ap->arg[arg_index].a.a_wide_string; if (has_precision) tmp_length = local_wcsnlen (arg, precision); else tmp_length = local_wcslen (arg); # else /* ISO C says about %ls in fprintf: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." So if there is a precision, we must not use wcslen. */ /* This case has already been handled separately in VASNPRINTF. */ abort (); # endif } else # endif { # if WIDE_CHAR_VERSION /* ISO C says about %s in fwprintf: "If the precision is not specified or is greater than the size of the converted array, the converted array shall contain a null wide character." So if there is a precision, we must not use strlen. */ /* This case has already been handled separately in VASNPRINTF. */ abort (); # else /* ISO C says about %s in fprintf: "If the precision is not specified or greater than the size of the array, the array shall contain a null character." So if there is a precision, we must not use strlen. */ const char *arg = ap->arg[arg_index].a.a_string; if (has_precision) tmp_length = local_strnlen (arg, precision); else tmp_length = strlen (arg); # endif } break; case 'p': tmp_length = (unsigned int) (sizeof (void *) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1 /* turn floor into ceil */ + 2; /* account for leading 0x */ break; default: abort (); } if (!pad_ourselves) { # if ENABLE_UNISTDIO /* Padding considers the number of characters, therefore the number of elements after padding may be > max (tmp_length, width) but is certainly <= tmp_length + width. */ tmp_length = xsum (tmp_length, width); # else /* Padding considers the number of elements, says POSIX. */ if (tmp_length < width) tmp_length = width; # endif } tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ return tmp_length; } #endif DCHAR_T * VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, const FCHAR_T *format, va_list args) { DIRECTIVES d; arguments a; if (PRINTF_PARSE (format, &d, &a) < 0) /* errno is already set. */ return NULL; #define CLEANUP() \ if (d.dir != d.direct_alloc_dir) \ free (d.dir); \ if (a.arg != a.direct_alloc_arg) \ free (a.arg); if (PRINTF_FETCHARGS (args, &a) < 0) { CLEANUP (); errno = EINVAL; return NULL; } { size_t buf_neededlength; TCHAR_T *buf; TCHAR_T *buf_malloced; const FCHAR_T *cp; size_t i; DIRECTIVE *dp; /* Output string accumulator. */ DCHAR_T *result; size_t allocated; size_t length; /* Allocate a small buffer that will hold a directive passed to sprintf or snprintf. */ buf_neededlength = xsum4 (7, d.max_width_length, d.max_precision_length, 6); #if HAVE_ALLOCA if (buf_neededlength < 4000 / sizeof (TCHAR_T)) { buf = (TCHAR_T *) alloca (buf_neededlength * sizeof (TCHAR_T)); buf_malloced = NULL; } else #endif { size_t buf_memsize = xtimes (buf_neededlength, sizeof (TCHAR_T)); if (size_overflow_p (buf_memsize)) goto out_of_memory_1; buf = (TCHAR_T *) malloc (buf_memsize); if (buf == NULL) goto out_of_memory_1; buf_malloced = buf; } if (resultbuf != NULL) { result = resultbuf; allocated = *lengthp; } else { result = NULL; allocated = 0; } length = 0; /* Invariants: result is either == resultbuf or == NULL or malloc-allocated. If length > 0, then result != NULL. */ /* Ensures that allocated >= needed. Aborts through a jump to out_of_memory if needed is SIZE_MAX or otherwise too big. */ #define ENSURE_ALLOCATION(needed) \ if ((needed) > allocated) \ { \ size_t memory_size; \ DCHAR_T *memory; \ \ allocated = (allocated > 0 ? xtimes (allocated, 2) : 12); \ if ((needed) > allocated) \ allocated = (needed); \ memory_size = xtimes (allocated, sizeof (DCHAR_T)); \ if (size_overflow_p (memory_size)) \ goto out_of_memory; \ if (result == resultbuf || result == NULL) \ memory = (DCHAR_T *) malloc (memory_size); \ else \ memory = (DCHAR_T *) realloc (result, memory_size); \ if (memory == NULL) \ goto out_of_memory; \ if (result == resultbuf && length > 0) \ DCHAR_CPY (memory, result, length); \ result = memory; \ } for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++) { if (cp != dp->dir_start) { size_t n = dp->dir_start - cp; size_t augmented_length = xsum (length, n); ENSURE_ALLOCATION (augmented_length); /* This copies a piece of FCHAR_T[] into a DCHAR_T[]. Here we need that the format string contains only ASCII characters if FCHAR_T and DCHAR_T are not the same type. */ if (sizeof (FCHAR_T) == sizeof (DCHAR_T)) { DCHAR_CPY (result + length, (const DCHAR_T *) cp, n); length = augmented_length; } else { do result[length++] = (unsigned char) *cp++; while (--n > 0); } } if (i == d.count) break; /* Execute a single directive. */ if (dp->conversion == '%') { size_t augmented_length; if (!(dp->arg_index == ARG_NONE)) abort (); augmented_length = xsum (length, 1); ENSURE_ALLOCATION (augmented_length); result[length] = '%'; length = augmented_length; } else { if (!(dp->arg_index != ARG_NONE)) abort (); if (dp->conversion == 'n') { switch (a.arg[dp->arg_index].type) { case TYPE_COUNT_SCHAR_POINTER: *a.arg[dp->arg_index].a.a_count_schar_pointer = length; break; case TYPE_COUNT_SHORT_POINTER: *a.arg[dp->arg_index].a.a_count_short_pointer = length; break; case TYPE_COUNT_INT_POINTER: *a.arg[dp->arg_index].a.a_count_int_pointer = length; break; case TYPE_COUNT_LONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longint_pointer = length; break; #if HAVE_LONG_LONG_INT case TYPE_COUNT_LONGLONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longlongint_pointer = length; break; #endif default: abort (); } } #if ENABLE_UNISTDIO /* The unistdio extensions. */ else if (dp->conversion == 'U') { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } switch (type) { case TYPE_U8_STRING: { const uint8_t *arg = a.arg[dp->arg_index].a.a_u8_string; const uint8_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u8_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u8_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u8_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT8_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-8 to locale encoding. */ converted = u8_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-8 to UTF-16/UTF-32. */ converted = U8_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; case TYPE_U16_STRING: { const uint16_t *arg = a.arg[dp->arg_index].a.a_u16_string; const uint16_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u16_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u16_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u16_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT16_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-16 to locale encoding. */ converted = u16_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-16 to UTF-8/UTF-32. */ converted = U16_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; case TYPE_U32_STRING: { const uint32_t *arg = a.arg[dp->arg_index].a.a_u32_string; const uint32_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u32_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u32_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u32_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT32_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-32 to locale encoding. */ converted = u32_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-32 to UTF-8/UTF-16. */ converted = U32_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; default: abort (); } } #endif #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T else if (dp->conversion == 's' # if WIDE_CHAR_VERSION && a.arg[dp->arg_index].type != TYPE_WIDE_STRING # else && a.arg[dp->arg_index].type == TYPE_WIDE_STRING # endif ) { /* The normal handling of the 's' directive below requires allocating a temporary buffer. The determination of its length (tmp_length), in the case when a precision is specified, below requires a conversion between a char[] string and a wchar_t[] wide string. It could be done, but we have no guarantee that the implementation of sprintf will use the exactly same algorithm. Without this guarantee, it is possible to have buffer overrun bugs. In order to avoid such bugs, we implement the entire processing of the 's' directive ourselves. */ int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 6; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } # if WIDE_CHAR_VERSION /* %s in vasnwprintf. See the specification of fwprintf. */ { const char *arg = a.arg[dp->arg_index].a.a_string; const char *arg_end; size_t characters; if (has_precision) { /* Use only as many bytes as needed to produce PRECISION wide characters, from the left. */ # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count; # if HAVE_MBRTOWC count = mbrlen (arg_end, MB_CUR_MAX, &state); # else count = mblen (arg_end, MB_CUR_MAX); # endif if (count == 0) /* Found the terminating NUL. */ break; if (count < 0) { /* Invalid or incomplete multibyte character. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of wide characters. */ # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (;;) { int count; # if HAVE_MBRTOWC count = mbrlen (arg_end, MB_CUR_MAX, &state); # else count = mblen (arg_end, MB_CUR_MAX); # endif if (count == 0) /* Found the terminating NUL. */ break; if (count < 0) { /* Invalid or incomplete multibyte character. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } if (has_precision || has_width) { /* We know the number of wide characters in advance. */ size_t remaining; # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif ENSURE_ALLOCATION (xsum (length, characters)); for (remaining = characters; remaining > 0; remaining--) { wchar_t wc; int count; # if HAVE_MBRTOWC count = mbrtowc (&wc, arg, arg_end - arg, &state); # else count = mbtowc (&wc, arg, arg_end - arg); # endif if (count <= 0) /* mbrtowc not consistent with mbrlen, or mbtowc not consistent with mblen. */ abort (); result[length++] = wc; arg += count; } if (!(arg == arg_end)) abort (); } else { # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif while (arg < arg_end) { wchar_t wc; int count; # if HAVE_MBRTOWC count = mbrtowc (&wc, arg, arg_end - arg, &state); # else count = mbtowc (&wc, arg, arg_end - arg); # endif if (count <= 0) /* mbrtowc not consistent with mbrlen, or mbtowc not consistent with mblen. */ abort (); ENSURE_ALLOCATION (xsum (length, 1)); result[length++] = wc; arg += count; } } if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } # else /* %ls in vasnprintf. See the specification of fprintf. */ { const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; const wchar_t *arg_end; size_t characters; # if !DCHAR_IS_TCHAR /* This code assumes that TCHAR_T is 'char'. */ verify (sizeof (TCHAR_T) == 1); TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t tmpdst_len; # endif size_t w; if (has_precision) { /* Use only as many wide characters as needed to produce at most PRECISION bytes, from the left. */ # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; while (precision > 0) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg_end == 0) /* Found the terminating null wide character. */ break; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg_end, &state); # else count = wctomb (cbuf, *arg_end); # endif if (count < 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } if (precision < count) break; arg_end++; characters += count; precision -= count; } } # if DCHAR_IS_TCHAR else if (has_width) # else else # endif { /* Use the entire string, and count the number of bytes. */ # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (;;) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg_end == 0) /* Found the terminating null wide character. */ break; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg_end, &state); # else count = wctomb (cbuf, *arg_end); # endif if (count < 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end++; characters += count; } } # if DCHAR_IS_TCHAR else { /* Use the entire string. */ arg_end = arg + local_wcslen (arg); /* The number of bytes doesn't matter. */ characters = 0; } # endif # if !DCHAR_IS_TCHAR /* Convert the string into a piece of temporary memory. */ tmpsrc = (TCHAR_T *) malloc (characters * sizeof (TCHAR_T)); if (tmpsrc == NULL) goto out_of_memory; { TCHAR_T *tmpptr = tmpsrc; size_t remaining; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif for (remaining = characters; remaining > 0; ) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) /* Inconsistency. */ abort (); memcpy (tmpptr, cbuf, count); tmpptr += count; arg++; remaining -= count; } if (!(arg == arg_end)) abort (); } /* Convert from TCHAR_T[] to DCHAR_T[]. */ tmpdst = DCHAR_CONV_FROM_ENCODING (locale_charset (), iconveh_question_mark, tmpsrc, characters, NULL, NULL, &tmpdst_len); if (tmpdst == NULL) { int saved_errno = errno; free (tmpsrc); if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } free (tmpsrc); # endif if (has_width) { # if ENABLE_UNISTDIO /* Outside POSIX, it's preferable to compare the width against the number of _characters_ of the converted value. */ w = DCHAR_MBSNLEN (result + length, characters); # else /* The width is compared against the number of _bytes_ of the converted value, says POSIX. */ w = characters; # endif } else /* w doesn't matter. */ w = 0; if (has_width && width > w && !(dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_TCHAR if (has_precision || has_width) { /* We know the number of bytes in advance. */ size_t remaining; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif ENSURE_ALLOCATION (xsum (length, characters)); for (remaining = characters; remaining > 0; ) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) /* Inconsistency. */ abort (); memcpy (result + length, cbuf, count); length += count; arg++; remaining -= count; } if (!(arg == arg_end)) abort (); } else { # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif while (arg < arg_end) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } ENSURE_ALLOCATION (xsum (length, count)); memcpy (result + length, cbuf, count); length += count; arg++; } } # else ENSURE_ALLOCATION (xsum (length, tmpdst_len)); DCHAR_CPY (result + length, tmpdst, tmpdst_len); free (tmpdst); length += tmpdst_len; # endif if (has_width && width > w && (dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } # endif } #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL else if ((dp->conversion == 'a' || dp->conversion == 'A') # if !(NEED_PRINTF_DIRECTIVE_A || (NEED_PRINTF_LONG_DOUBLE && NEED_PRINTF_DOUBLE)) && (0 # if NEED_PRINTF_DOUBLE || a.arg[dp->arg_index].type == TYPE_DOUBLE # endif # if NEED_PRINTF_LONG_DOUBLE || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE # endif ) # endif ) { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; size_t tmp_length; DCHAR_T tmpbuf[700]; DCHAR_T *tmp; DCHAR_T *pad_ptr; DCHAR_T *p; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } /* Allocate a temporary buffer of sufficient size. */ if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) ((LDBL_DIG + 1) * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) ((DBL_DIG + 1) * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); if (tmp_length < width) tmp_length = width; tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (DCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } pad_ptr = NULL; p = tmp; if (type == TYPE_LONGDOUBLE) { # if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE long double arg = a.arg[dp->arg_index].a.a_longdouble; if (isnanl (arg)) { if (dp->conversion == 'A') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; DECL_LONG_DOUBLE_ROUNDING BEGIN_LONG_DOUBLE_ROUNDING (); if (signbit (arg)) /* arg < 0.0L or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0L && arg + arg == arg) { if (dp->conversion == 'A') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { int exponent; long double mantissa; if (arg > 0.0L) mantissa = printf_frexpl (arg, &exponent); else { exponent = 0; mantissa = 0.0L; } if (has_precision && precision < (unsigned int) ((LDBL_DIG + 1) * 0.831) + 1) { /* Round the mantissa. */ long double tail = mantissa; size_t q; for (q = precision; ; q--) { int digit = (int) tail; tail -= digit; if (q == 0) { if (digit & 1 ? tail >= 0.5L : tail > 0.5L) tail = 1 - tail; else tail = - tail; break; } tail *= 16.0L; } if (tail != 0.0L) for (q = precision; q > 0; q--) tail *= 0.0625L; mantissa += tail; } *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; { int digit; digit = (int) mantissa; mantissa -= digit; *p++ = '0' + digit; if ((flags & FLAG_ALT) || mantissa > 0.0L || precision > 0) { *p++ = decimal_point_char (); /* This loop terminates because we assume that FLT_RADIX is a power of 2. */ while (mantissa > 0.0L) { mantissa *= 16.0L; digit = (int) mantissa; mantissa -= digit; *p++ = digit + (digit < 10 ? '0' : dp->conversion - 10); if (precision > 0) precision--; } while (precision > 0) { *p++ = '0'; precision--; } } } *p++ = dp->conversion - 'A' + 'P'; # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } END_LONG_DOUBLE_ROUNDING (); } # else abort (); # endif } else { # if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE double arg = a.arg[dp->arg_index].a.a_double; if (isnand (arg)) { if (dp->conversion == 'A') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; if (signbit (arg)) /* arg < 0.0 or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0 && arg + arg == arg) { if (dp->conversion == 'A') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { int exponent; double mantissa; if (arg > 0.0) mantissa = printf_frexp (arg, &exponent); else { exponent = 0; mantissa = 0.0; } if (has_precision && precision < (unsigned int) ((DBL_DIG + 1) * 0.831) + 1) { /* Round the mantissa. */ double tail = mantissa; size_t q; for (q = precision; ; q--) { int digit = (int) tail; tail -= digit; if (q == 0) { if (digit & 1 ? tail >= 0.5 : tail > 0.5) tail = 1 - tail; else tail = - tail; break; } tail *= 16.0; } if (tail != 0.0) for (q = precision; q > 0; q--) tail *= 0.0625; mantissa += tail; } *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; { int digit; digit = (int) mantissa; mantissa -= digit; *p++ = '0' + digit; if ((flags & FLAG_ALT) || mantissa > 0.0 || precision > 0) { *p++ = decimal_point_char (); /* This loop terminates because we assume that FLT_RADIX is a power of 2. */ while (mantissa > 0.0) { mantissa *= 16.0; digit = (int) mantissa; mantissa -= digit; *p++ = digit + (digit < 10 ? '0' : dp->conversion - 10); if (precision > 0) precision--; } while (precision > 0) { *p++ = '0'; precision--; } } } *p++ = dp->conversion - 'A' + 'P'; # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } } # else abort (); # endif } /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ if (has_width && p - tmp < width) { size_t pad = width - (p - tmp); DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > tmp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } p = end; } { size_t count = p - tmp; if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); /* Make room for the result. */ if (count >= allocated - length) { size_t n = xsum (length, count); ENSURE_ALLOCATION (n); } /* Append the result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); if (tmp != tmpbuf) free (tmp); length += count; } } #endif #if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL else if ((dp->conversion == 'f' || dp->conversion == 'F' || dp->conversion == 'e' || dp->conversion == 'E' || dp->conversion == 'g' || dp->conversion == 'G' || dp->conversion == 'a' || dp->conversion == 'A') && (0 # if NEED_PRINTF_DOUBLE || a.arg[dp->arg_index].type == TYPE_DOUBLE # elif NEED_PRINTF_INFINITE_DOUBLE || (a.arg[dp->arg_index].type == TYPE_DOUBLE /* The systems (mingw) which produce wrong output for Inf, -Inf, and NaN also do so for -0.0. Therefore we treat this case here as well. */ && is_infinite_or_zero (a.arg[dp->arg_index].a.a_double)) # endif # if NEED_PRINTF_LONG_DOUBLE || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE # elif NEED_PRINTF_INFINITE_LONG_DOUBLE || (a.arg[dp->arg_index].type == TYPE_LONGDOUBLE /* Some systems produce wrong output for Inf, -Inf, and NaN. Some systems in this category (IRIX 5.3) also do so for -0.0. Therefore we treat this case here as well. */ && is_infinite_or_zerol (a.arg[dp->arg_index].a.a_longdouble)) # endif )) { # if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) arg_type type = a.arg[dp->arg_index].type; # endif int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; size_t tmp_length; DCHAR_T tmpbuf[700]; DCHAR_T *tmp; DCHAR_T *pad_ptr; DCHAR_T *p; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } /* POSIX specifies the default precision to be 6 for %f, %F, %e, %E, but not for %g, %G. Implementations appear to use the same default precision also for %g, %G. But for %a, %A, the default precision is 0. */ if (!has_precision) if (!(dp->conversion == 'a' || dp->conversion == 'A')) precision = 6; /* Allocate a temporary buffer of sufficient size. */ # if NEED_PRINTF_DOUBLE && NEED_PRINTF_LONG_DOUBLE tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : DBL_DIG + 1); # elif NEED_PRINTF_INFINITE_DOUBLE && NEED_PRINTF_LONG_DOUBLE tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : 0); # elif NEED_PRINTF_LONG_DOUBLE tmp_length = LDBL_DIG + 1; # elif NEED_PRINTF_DOUBLE tmp_length = DBL_DIG + 1; # else tmp_length = 0; # endif if (tmp_length < precision) tmp_length = precision; # if NEED_PRINTF_LONG_DOUBLE # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE if (type == TYPE_LONGDOUBLE) # endif if (dp->conversion == 'f' || dp->conversion == 'F') { long double arg = a.arg[dp->arg_index].a.a_longdouble; if (!(isnanl (arg) || arg + arg == arg)) { /* arg is finite and nonzero. */ int exponent = floorlog10l (arg < 0 ? -arg : arg); if (exponent >= 0 && tmp_length < exponent + precision) tmp_length = exponent + precision; } } # endif # if NEED_PRINTF_DOUBLE # if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE if (type == TYPE_DOUBLE) # endif if (dp->conversion == 'f' || dp->conversion == 'F') { double arg = a.arg[dp->arg_index].a.a_double; if (!(isnand (arg) || arg + arg == arg)) { /* arg is finite and nonzero. */ int exponent = floorlog10 (arg < 0 ? -arg : arg); if (exponent >= 0 && tmp_length < exponent + precision) tmp_length = exponent + precision; } } # endif /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); if (tmp_length < width) tmp_length = width; tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (DCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } pad_ptr = NULL; p = tmp; # if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE if (type == TYPE_LONGDOUBLE) # endif { long double arg = a.arg[dp->arg_index].a.a_longdouble; if (isnanl (arg)) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; DECL_LONG_DOUBLE_ROUNDING BEGIN_LONG_DOUBLE_ROUNDING (); if (signbit (arg)) /* arg < 0.0L or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0L && arg + arg == arg) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { # if NEED_PRINTF_LONG_DOUBLE pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { char *digits; size_t ndigits; digits = scale10_round_decimal_long_double (arg, precision); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits > precision) do { --ndigits; *p++ = digits[ndigits]; } while (ndigits > precision); else *p++ = '0'; /* Here ndigits <= precision. */ if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > ndigits; precision--) *p++ = '0'; while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } else if (dp->conversion == 'e' || dp->conversion == 'E') { int exponent; if (arg == 0.0L) { exponent = 0; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else { /* arg > 0.0L. */ int adjusted; char *digits; size_t ndigits; exponent = floorlog10l (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_long_double (arg, (int)precision - exponent); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits == precision + 1) break; if (ndigits < precision || ndigits > precision + 2) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits == precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision+1. */ if (is_borderline (digits, precision)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_long_double (arg, (int)precision - exponent + 1); if (digits2 == NULL) { free (digits); END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } if (strlen (digits2) == precision + 1) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision+1. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } *p++ = dp->conversion; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', '.', '2', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+.2d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+.2d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } else if (dp->conversion == 'g' || dp->conversion == 'G') { if (precision == 0) precision = 1; /* precision >= 1. */ if (arg == 0.0L) /* The exponent is 0, >= -4, < precision. Use fixed-point notation. */ { size_t ndigits = precision; /* Number of trailing zeroes that have to be dropped. */ size_t nzeroes = (flags & FLAG_ALT ? 0 : precision - 1); --ndigits; *p++ = '0'; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = '0'; } } } else { /* arg > 0.0L. */ int exponent; int adjusted; char *digits; size_t ndigits; size_t nzeroes; exponent = floorlog10l (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_long_double (arg, (int)(precision - 1) - exponent); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits == precision) break; if (ndigits < precision - 1 || ndigits > precision + 1) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits < precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision. */ if (is_borderline (digits, precision - 1)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_long_double (arg, (int)(precision - 1) - exponent + 1); if (digits2 == NULL) { free (digits); END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } if (strlen (digits2) == precision) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision. */ /* Determine the number of trailing zeroes that have to be dropped. */ nzeroes = 0; if ((flags & FLAG_ALT) == 0) while (nzeroes < ndigits && digits[nzeroes] == '0') nzeroes++; /* The exponent is now determined. */ if (exponent >= -4 && exponent < (long)precision) { /* Fixed-point notation: max(exponent,0)+1 digits, then the decimal point, then the remaining digits without trailing zeroes. */ if (exponent >= 0) { size_t count = exponent + 1; /* Note: count <= precision = ndigits. */ for (; count > 0; count--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { size_t count = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); for (; count > 0; count--) *p++ = '0'; while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { /* Exponential notation. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', '.', '2', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+.2d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+.2d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } free (digits); } } else abort (); # else /* arg is finite. */ if (!(arg == 0.0L)) abort (); pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else if (dp->conversion == 'e' || dp->conversion == 'E') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion; /* 'e' or 'E' */ *p++ = '+'; *p++ = '0'; *p++ = '0'; } else if (dp->conversion == 'g' || dp->conversion == 'G') { *p++ = '0'; if (flags & FLAG_ALT) { size_t ndigits = (precision > 0 ? precision - 1 : 0); *p++ = decimal_point_char (); for (; ndigits > 0; --ndigits) *p++ = '0'; } } else if (dp->conversion == 'a' || dp->conversion == 'A') { *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion - 'A' + 'P'; *p++ = '+'; *p++ = '0'; } else abort (); # endif } END_LONG_DOUBLE_ROUNDING (); } } # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE else # endif # endif # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE { double arg = a.arg[dp->arg_index].a.a_double; if (isnand (arg)) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; if (signbit (arg)) /* arg < 0.0 or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0 && arg + arg == arg) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { # if NEED_PRINTF_DOUBLE pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { char *digits; size_t ndigits; digits = scale10_round_decimal_double (arg, precision); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits > precision) do { --ndigits; *p++ = digits[ndigits]; } while (ndigits > precision); else *p++ = '0'; /* Here ndigits <= precision. */ if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > ndigits; precision--) *p++ = '0'; while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } else if (dp->conversion == 'e' || dp->conversion == 'E') { int exponent; if (arg == 0.0) { exponent = 0; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else { /* arg > 0.0. */ int adjusted; char *digits; size_t ndigits; exponent = floorlog10 (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_double (arg, (int)precision - exponent); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits == precision + 1) break; if (ndigits < precision || ndigits > precision + 2) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits == precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision+1. */ if (is_borderline (digits, precision)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_double (arg, (int)precision - exponent + 1); if (digits2 == NULL) { free (digits); goto out_of_memory; } if (strlen (digits2) == precision + 1) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision+1. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } *p++ = dp->conversion; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ { '%', '+', '.', '3', 'd', '\0' }; # else { '%', '+', '.', '2', 'd', '\0' }; # endif SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else { static const char decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ "%+.3d"; # else "%+.2d"; # endif if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, decimal_format, exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, decimal_format, exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } } # endif } else if (dp->conversion == 'g' || dp->conversion == 'G') { if (precision == 0) precision = 1; /* precision >= 1. */ if (arg == 0.0) /* The exponent is 0, >= -4, < precision. Use fixed-point notation. */ { size_t ndigits = precision; /* Number of trailing zeroes that have to be dropped. */ size_t nzeroes = (flags & FLAG_ALT ? 0 : precision - 1); --ndigits; *p++ = '0'; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = '0'; } } } else { /* arg > 0.0. */ int exponent; int adjusted; char *digits; size_t ndigits; size_t nzeroes; exponent = floorlog10 (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_double (arg, (int)(precision - 1) - exponent); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits == precision) break; if (ndigits < precision - 1 || ndigits > precision + 1) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits < precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision. */ if (is_borderline (digits, precision - 1)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_double (arg, (int)(precision - 1) - exponent + 1); if (digits2 == NULL) { free (digits); goto out_of_memory; } if (strlen (digits2) == precision) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision. */ /* Determine the number of trailing zeroes that have to be dropped. */ nzeroes = 0; if ((flags & FLAG_ALT) == 0) while (nzeroes < ndigits && digits[nzeroes] == '0') nzeroes++; /* The exponent is now determined. */ if (exponent >= -4 && exponent < (long)precision) { /* Fixed-point notation: max(exponent,0)+1 digits, then the decimal point, then the remaining digits without trailing zeroes. */ if (exponent >= 0) { size_t count = exponent + 1; /* Note: count <= precision = ndigits. */ for (; count > 0; count--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { size_t count = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); for (; count > 0; count--) *p++ = '0'; while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { /* Exponential notation. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ { '%', '+', '.', '3', 'd', '\0' }; # else { '%', '+', '.', '2', 'd', '\0' }; # endif SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else { static const char decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ "%+.3d"; # else "%+.2d"; # endif if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, decimal_format, exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, decimal_format, exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } } # endif } free (digits); } } else abort (); # else /* arg is finite. */ if (!(arg == 0.0)) abort (); pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else if (dp->conversion == 'e' || dp->conversion == 'E') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion; /* 'e' or 'E' */ *p++ = '+'; /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ *p++ = '0'; # endif *p++ = '0'; *p++ = '0'; } else if (dp->conversion == 'g' || dp->conversion == 'G') { *p++ = '0'; if (flags & FLAG_ALT) { size_t ndigits = (precision > 0 ? precision - 1 : 0); *p++ = decimal_point_char (); for (; ndigits > 0; --ndigits) *p++ = '0'; } } else abort (); # endif } } } # endif /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ if (has_width && p - tmp < width) { size_t pad = width - (p - tmp); DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > tmp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } p = end; } { size_t count = p - tmp; if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); /* Make room for the result. */ if (count >= allocated - length) { size_t n = xsum (length, count); ENSURE_ALLOCATION (n); } /* Append the result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); if (tmp != tmpbuf) free (tmp); length += count; } } #endif else { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int has_width; size_t width; #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION int has_precision; size_t precision; #endif #if NEED_PRINTF_UNBOUNDED_PRECISION int prec_ourselves; #else # define prec_ourselves 0 #endif #if NEED_PRINTF_FLAG_LEFTADJUST # define pad_ourselves 1 #elif !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int pad_ourselves; #else # define pad_ourselves 0 #endif TCHAR_T *fbp; unsigned int prefix_count; int prefixes[2] IF_LINT (= { 0 }); int orig_errno; #if !USE_SNPRINTF size_t tmp_length; TCHAR_T tmpbuf[700]; TCHAR_T *tmp; #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION has_precision = 0; precision = 6; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } #endif /* Decide whether to handle the precision ourselves. */ #if NEED_PRINTF_UNBOUNDED_PRECISION switch (dp->conversion) { case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': prec_ourselves = has_precision && (precision > 0); break; default: prec_ourselves = 0; break; } #endif /* Decide whether to perform the padding ourselves. */ #if !NEED_PRINTF_FLAG_LEFTADJUST && (!DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION) switch (dp->conversion) { # if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO /* If we need conversion from TCHAR_T[] to DCHAR_T[], we need to perform the padding after this conversion. Functions with unistdio extensions perform the padding based on character count rather than element count. */ case 'c': case 's': # endif # if NEED_PRINTF_FLAG_ZERO case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': case 'a': case 'A': # endif pad_ourselves = 1; break; default: pad_ourselves = prec_ourselves; break; } #endif #if !USE_SNPRINTF /* Allocate a temporary buffer of sufficient size for calling sprintf. */ tmp_length = MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, flags, width, has_precision, precision, pad_ourselves); if (tmp_length <= sizeof (tmpbuf) / sizeof (TCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (TCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (TCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } #endif /* Construct the format string for calling snprintf or sprintf. */ fbp = buf; *fbp++ = '%'; #if NEED_PRINTF_FLAG_GROUPING /* The underlying implementation doesn't support the ' flag. Produce no grouping characters in this case; this is acceptable because the grouping is locale dependent. */ #else if (flags & FLAG_GROUP) *fbp++ = '\''; #endif if (flags & FLAG_LEFT) *fbp++ = '-'; if (flags & FLAG_SHOWSIGN) *fbp++ = '+'; if (flags & FLAG_SPACE) *fbp++ = ' '; if (flags & FLAG_ALT) *fbp++ = '#'; #if __GLIBC__ >= 2 && !defined __UCLIBC__ if (flags & FLAG_LOCALIZED) *fbp++ = 'I'; #endif if (!pad_ourselves) { if (flags & FLAG_ZERO) *fbp++ = '0'; if (dp->width_start != dp->width_end) { size_t n = dp->width_end - dp->width_start; /* The width specification is known to consist only of standard ASCII characters. */ if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) { memcpy (fbp, dp->width_start, n * sizeof (TCHAR_T)); fbp += n; } else { const FCHAR_T *mp = dp->width_start; do *fbp++ = (unsigned char) *mp++; while (--n > 0); } } } if (!prec_ourselves) { if (dp->precision_start != dp->precision_end) { size_t n = dp->precision_end - dp->precision_start; /* The precision specification is known to consist only of standard ASCII characters. */ if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) { memcpy (fbp, dp->precision_start, n * sizeof (TCHAR_T)); fbp += n; } else { const FCHAR_T *mp = dp->precision_start; do *fbp++ = (unsigned char) *mp++; while (--n > 0); } } } switch (type) { #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: case TYPE_ULONGLONGINT: # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ *fbp++ = 'I'; *fbp++ = '6'; *fbp++ = '4'; break; # else *fbp++ = 'l'; /*FALLTHROUGH*/ # endif #endif case TYPE_LONGINT: case TYPE_ULONGINT: #if HAVE_WINT_T case TYPE_WIDE_CHAR: #endif #if HAVE_WCHAR_T case TYPE_WIDE_STRING: #endif *fbp++ = 'l'; break; case TYPE_LONGDOUBLE: *fbp++ = 'L'; break; default: break; } #if NEED_PRINTF_DIRECTIVE_F if (dp->conversion == 'F') *fbp = 'f'; else #endif *fbp = dp->conversion; #if USE_SNPRINTF # if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) fbp[1] = '%'; fbp[2] = 'n'; fbp[3] = '\0'; # else /* On glibc2 systems from glibc >= 2.3 - probably also older ones - we know that snprintf's return value conforms to ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 and gl_SNPRINTF_TRUNCATION_C99 pass. Therefore we can avoid using %n in this situation. On glibc2 systems from 2004-10-18 or newer, the use of %n in format strings in writable memory may crash the program (if compiled with _FORTIFY_SOURCE=2), so we should avoid it in this situation. */ /* On native Windows systems (such as mingw), we can avoid using %n because: - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, snprintf does not write more than the specified number of bytes. (snprintf (buf, 3, "%d %d", 4567, 89) writes '4', '5', '6' into buf, not '4', '5', '\0'.) - Although the gl_SNPRINTF_RETVAL_C99 test fails, snprintf allows us to recognize the case of an insufficient buffer size: it returns -1 in this case. On native Windows systems (such as mingw) where the OS is Windows Vista, the use of %n in format strings by default crashes the program. See and So we should avoid %n in this situation. */ fbp[1] = '\0'; # endif #else fbp[1] = '\0'; #endif /* Construct the arguments for calling snprintf or sprintf. */ prefix_count = 0; if (!pad_ourselves && dp->width_arg_index != ARG_NONE) { if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); prefixes[prefix_count++] = a.arg[dp->width_arg_index].a.a_int; } if (!prec_ourselves && dp->precision_arg_index != ARG_NONE) { if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); prefixes[prefix_count++] = a.arg[dp->precision_arg_index].a.a_int; } #if USE_SNPRINTF /* The SNPRINTF result is appended after result[0..length]. The latter is an array of DCHAR_T; SNPRINTF appends an array of TCHAR_T to it. This is possible because sizeof (TCHAR_T) divides sizeof (DCHAR_T) and alignof (TCHAR_T) <= alignof (DCHAR_T). */ # define TCHARS_PER_DCHAR (sizeof (DCHAR_T) / sizeof (TCHAR_T)) /* Ensure that maxlen below will be >= 2. Needed on BeOS, where an snprintf() with maxlen==1 acts like sprintf(). */ ENSURE_ALLOCATION (xsum (length, (2 + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR)); /* Prepare checking whether snprintf returns the count via %n. */ *(TCHAR_T *) (result + length) = '\0'; #endif orig_errno = errno; for (;;) { int count = -1; #if USE_SNPRINTF int retcount = 0; size_t maxlen = allocated - length; /* SNPRINTF can fail if its second argument is > INT_MAX. */ if (maxlen > INT_MAX / TCHARS_PER_DCHAR) maxlen = INT_MAX / TCHARS_PER_DCHAR; maxlen = maxlen * TCHARS_PER_DCHAR; # define SNPRINTF_BUF(arg) \ switch (prefix_count) \ { \ case 0: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ arg, &count); \ break; \ case 1: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ prefixes[0], arg, &count); \ break; \ case 2: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ prefixes[0], prefixes[1], arg, \ &count); \ break; \ default: \ abort (); \ } #else # define SNPRINTF_BUF(arg) \ switch (prefix_count) \ { \ case 0: \ count = sprintf (tmp, buf, arg); \ break; \ case 1: \ count = sprintf (tmp, buf, prefixes[0], arg); \ break; \ case 2: \ count = sprintf (tmp, buf, prefixes[0], prefixes[1],\ arg); \ break; \ default: \ abort (); \ } #endif errno = 0; switch (type) { case TYPE_SCHAR: { int arg = a.arg[dp->arg_index].a.a_schar; SNPRINTF_BUF (arg); } break; case TYPE_UCHAR: { unsigned int arg = a.arg[dp->arg_index].a.a_uchar; SNPRINTF_BUF (arg); } break; case TYPE_SHORT: { int arg = a.arg[dp->arg_index].a.a_short; SNPRINTF_BUF (arg); } break; case TYPE_USHORT: { unsigned int arg = a.arg[dp->arg_index].a.a_ushort; SNPRINTF_BUF (arg); } break; case TYPE_INT: { int arg = a.arg[dp->arg_index].a.a_int; SNPRINTF_BUF (arg); } break; case TYPE_UINT: { unsigned int arg = a.arg[dp->arg_index].a.a_uint; SNPRINTF_BUF (arg); } break; case TYPE_LONGINT: { long int arg = a.arg[dp->arg_index].a.a_longint; SNPRINTF_BUF (arg); } break; case TYPE_ULONGINT: { unsigned long int arg = a.arg[dp->arg_index].a.a_ulongint; SNPRINTF_BUF (arg); } break; #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: { long long int arg = a.arg[dp->arg_index].a.a_longlongint; SNPRINTF_BUF (arg); } break; case TYPE_ULONGLONGINT: { unsigned long long int arg = a.arg[dp->arg_index].a.a_ulonglongint; SNPRINTF_BUF (arg); } break; #endif case TYPE_DOUBLE: { double arg = a.arg[dp->arg_index].a.a_double; SNPRINTF_BUF (arg); } break; case TYPE_LONGDOUBLE: { long double arg = a.arg[dp->arg_index].a.a_longdouble; SNPRINTF_BUF (arg); } break; case TYPE_CHAR: { int arg = a.arg[dp->arg_index].a.a_char; SNPRINTF_BUF (arg); } break; #if HAVE_WINT_T case TYPE_WIDE_CHAR: { wint_t arg = a.arg[dp->arg_index].a.a_wide_char; SNPRINTF_BUF (arg); } break; #endif case TYPE_STRING: { const char *arg = a.arg[dp->arg_index].a.a_string; SNPRINTF_BUF (arg); } break; #if HAVE_WCHAR_T case TYPE_WIDE_STRING: { const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; SNPRINTF_BUF (arg); } break; #endif case TYPE_POINTER: { void *arg = a.arg[dp->arg_index].a.a_pointer; SNPRINTF_BUF (arg); } break; default: abort (); } #if USE_SNPRINTF /* Portability: Not all implementations of snprintf() are ISO C 99 compliant. Determine the number of bytes that snprintf() has produced or would have produced. */ if (count >= 0) { /* Verify that snprintf() has NUL-terminated its result. */ if (count < maxlen && ((TCHAR_T *) (result + length)) [count] != '\0') abort (); /* Portability hack. */ if (retcount > count) count = retcount; } else { /* snprintf() doesn't understand the '%n' directive. */ if (fbp[1] != '\0') { /* Don't use the '%n' directive; instead, look at the snprintf() return value. */ fbp[1] = '\0'; continue; } else { /* Look at the snprintf() return value. */ if (retcount < 0) { # if !HAVE_SNPRINTF_RETVAL_C99 /* HP-UX 10.20 snprintf() is doubly deficient: It doesn't understand the '%n' directive, *and* it returns -1 (rather than the length that would have been required) when the buffer is too small. But a failure at this point can also come from other reasons than a too small buffer, such as an invalid wide string argument to the %ls directive, or possibly an invalid floating-point argument. */ size_t tmp_length = MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, flags, width, has_precision, precision, pad_ourselves); if (maxlen < tmp_length) { /* Make more room. But try to do through this reallocation only once. */ size_t bigger_need = xsum (length, xsum (tmp_length, TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR); /* And always grow proportionally. (There may be several arguments, each needing a little more room than the previous one.) */ size_t bigger_need2 = xsum (xtimes (allocated, 2), 12); if (bigger_need < bigger_need2) bigger_need = bigger_need2; ENSURE_ALLOCATION (bigger_need); continue; } # endif } else count = retcount; } } #endif /* Attempt to handle failure. */ if (count < 0) { /* SNPRINTF or sprintf failed. Save and use the errno that it has set, if any. */ int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = (saved_errno != 0 ? saved_errno : (dp->conversion == 'c' || dp->conversion == 's' ? EILSEQ : EINVAL)); return NULL; } #if USE_SNPRINTF /* Handle overflow of the allocated buffer. If such an overflow occurs, a C99 compliant snprintf() returns a count >= maxlen. However, a non-compliant snprintf() function returns only count = maxlen - 1. To cover both cases, test whether count >= maxlen - 1. */ if ((unsigned int) count + 1 >= maxlen) { /* If maxlen already has attained its allowed maximum, allocating more memory will not increase maxlen. Instead of looping, bail out. */ if (maxlen == INT_MAX / TCHARS_PER_DCHAR) goto overflow; else { /* Need at least (count + 1) * sizeof (TCHAR_T) bytes. (The +1 is for the trailing NUL.) But ask for (count + 2) * sizeof (TCHAR_T) bytes, so that in the next round, we likely get maxlen > (unsigned int) count + 1 and so we don't get here again. And allocate proportionally, to avoid looping eternally if snprintf() reports a too small count. */ size_t n = xmax (xsum (length, ((unsigned int) count + 2 + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR), xtimes (allocated, 2)); ENSURE_ALLOCATION (n); continue; } } #endif #if NEED_PRINTF_UNBOUNDED_PRECISION if (prec_ourselves) { /* Handle the precision. */ TCHAR_T *prec_ptr = # if USE_SNPRINTF (TCHAR_T *) (result + length); # else tmp; # endif size_t prefix_count; size_t move; prefix_count = 0; /* Put the additional zeroes after the sign. */ if (count >= 1 && (*prec_ptr == '-' || *prec_ptr == '+' || *prec_ptr == ' ')) prefix_count = 1; /* Put the additional zeroes after the 0x prefix if (flags & FLAG_ALT) || (dp->conversion == 'p'). */ else if (count >= 2 && prec_ptr[0] == '0' && (prec_ptr[1] == 'x' || prec_ptr[1] == 'X')) prefix_count = 2; move = count - prefix_count; if (precision > move) { /* Insert zeroes. */ size_t insert = precision - move; TCHAR_T *prec_end; # if USE_SNPRINTF size_t n = xsum (length, (count + insert + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR); length += (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; ENSURE_ALLOCATION (n); length -= (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; prec_ptr = (TCHAR_T *) (result + length); # endif prec_end = prec_ptr + count; prec_ptr += prefix_count; while (prec_end > prec_ptr) { prec_end--; prec_end[insert] = prec_end[0]; } prec_end += insert; do *--prec_end = '0'; while (prec_end > prec_ptr); count += insert; } } #endif #if !USE_SNPRINTF if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); #endif #if !DCHAR_IS_TCHAR /* Convert from TCHAR_T[] to DCHAR_T[]. */ if (dp->conversion == 'c' || dp->conversion == 's') { /* type = TYPE_CHAR or TYPE_WIDE_CHAR or TYPE_STRING TYPE_WIDE_STRING. The result string is not certainly ASCII. */ const TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t tmpdst_len; /* This code assumes that TCHAR_T is 'char'. */ verify (sizeof (TCHAR_T) == 1); # if USE_SNPRINTF tmpsrc = (TCHAR_T *) (result + length); # else tmpsrc = tmp; # endif tmpdst = DCHAR_CONV_FROM_ENCODING (locale_charset (), iconveh_question_mark, tmpsrc, count, NULL, NULL, &tmpdst_len); if (tmpdst == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } ENSURE_ALLOCATION (xsum (length, tmpdst_len)); DCHAR_CPY (result + length, tmpdst, tmpdst_len); free (tmpdst); count = tmpdst_len; } else { /* The result string is ASCII. Simple 1:1 conversion. */ # if USE_SNPRINTF /* If sizeof (DCHAR_T) == sizeof (TCHAR_T), it's a no-op conversion, in-place on the array starting at (result + length). */ if (sizeof (DCHAR_T) != sizeof (TCHAR_T)) # endif { const TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t n; # if USE_SNPRINTF if (result == resultbuf) { tmpsrc = (TCHAR_T *) (result + length); /* ENSURE_ALLOCATION will not move tmpsrc (because it's part of resultbuf). */ ENSURE_ALLOCATION (xsum (length, count)); } else { /* ENSURE_ALLOCATION will move the array (because it uses realloc(). */ ENSURE_ALLOCATION (xsum (length, count)); tmpsrc = (TCHAR_T *) (result + length); } # else tmpsrc = tmp; ENSURE_ALLOCATION (xsum (length, count)); # endif tmpdst = result + length; /* Copy backwards, because of overlapping. */ tmpsrc += count; tmpdst += count; for (n = count; n > 0; n--) *--tmpdst = (unsigned char) *--tmpsrc; } } #endif #if DCHAR_IS_TCHAR && !USE_SNPRINTF /* Make room for the result. */ if (count > allocated - length) { /* Need at least count elements. But allocate proportionally. */ size_t n = xmax (xsum (length, count), xtimes (allocated, 2)); ENSURE_ALLOCATION (n); } #endif /* Here count <= allocated - length. */ /* Perform padding. */ #if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION if (pad_ourselves && has_width) { size_t w; # if ENABLE_UNISTDIO /* Outside POSIX, it's preferable to compare the width against the number of _characters_ of the converted value. */ w = DCHAR_MBSNLEN (result + length, count); # else /* The width is compared against the number of _bytes_ of the converted value, says POSIX. */ w = count; # endif if (w < width) { size_t pad = width - w; /* Make room for the result. */ if (xsum (count, pad) > allocated - length) { /* Need at least count + pad elements. But allocate proportionally. */ size_t n = xmax (xsum3 (length, count, pad), xtimes (allocated, 2)); # if USE_SNPRINTF length += count; ENSURE_ALLOCATION (n); length -= count; # else ENSURE_ALLOCATION (n); # endif } /* Here count + pad <= allocated - length. */ { # if !DCHAR_IS_TCHAR || USE_SNPRINTF DCHAR_T * const rp = result + length; # else DCHAR_T * const rp = tmp; # endif DCHAR_T *p = rp + count; DCHAR_T *end = p + pad; DCHAR_T *pad_ptr; # if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO if (dp->conversion == 'c' || dp->conversion == 's') /* No zero-padding for string directives. */ pad_ptr = NULL; else # endif { pad_ptr = (*rp == '-' ? rp + 1 : rp); /* No zero-padding of "inf" and "nan". */ if ((*pad_ptr >= 'A' && *pad_ptr <= 'Z') || (*pad_ptr >= 'a' && *pad_ptr <= 'z')) pad_ptr = NULL; } /* The generated string now extends from rp to p, with the zero padding insertion point being at pad_ptr. */ count = count + pad; /* = end - rp */ if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > rp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } } } } #endif /* Here still count <= allocated - length. */ #if !DCHAR_IS_TCHAR || USE_SNPRINTF /* The snprintf() result did fit. */ #else /* Append the sprintf() result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); #endif #if !USE_SNPRINTF if (tmp != tmpbuf) free (tmp); #endif #if NEED_PRINTF_DIRECTIVE_F if (dp->conversion == 'F') { /* Convert the %f result to upper case for %F. */ DCHAR_T *rp = result + length; size_t rc; for (rc = count; rc > 0; rc--, rp++) if (*rp >= 'a' && *rp <= 'z') *rp = *rp - 'a' + 'A'; } #endif length += count; break; } errno = orig_errno; #undef pad_ourselves #undef prec_ourselves } } } /* Add the final NUL. */ ENSURE_ALLOCATION (xsum (length, 1)); result[length] = '\0'; if (result != resultbuf && length + 1 < allocated) { /* Shrink the allocated memory if possible. */ DCHAR_T *memory; memory = (DCHAR_T *) realloc (result, (length + 1) * sizeof (DCHAR_T)); if (memory != NULL) result = memory; } if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); *lengthp = length; /* Note that we can produce a big string of a length > INT_MAX. POSIX says that snprintf() fails with errno = EOVERFLOW in this case, but that's only because snprintf() returns an 'int'. This function does not have this limitation. */ return result; #if USE_SNPRINTF overflow: if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EOVERFLOW; return NULL; #endif out_of_memory: if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); out_of_memory_1: CLEANUP (); errno = ENOMEM; return NULL; } } #undef MAX_ROOM_NEEDED #undef TCHARS_PER_DCHAR #undef SNPRINTF #undef USE_SNPRINTF #undef DCHAR_SET #undef DCHAR_CPY #undef PRINTF_PARSE #undef DIRECTIVES #undef DIRECTIVE #undef DCHAR_IS_TCHAR #undef TCHAR_T #undef DCHAR_T #undef FCHAR_T #undef VASNPRINTF supermin-4.1.6/lib/inttypes.in.h0000664000175000017500000006375212177155607013542 00000000000000/* Copyright (C) 2006-2013 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Derek Price. This file is part of gnulib. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* * ISO C 99 for platforms that lack it. * */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Include the original if it exists, and if this file has not been included yet or if this file includes gnulib stdint.h which in turn includes this file. The include_next requires a split double-inclusion guard. */ #if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H # if @HAVE_INTTYPES_H@ /* Some pre-C++11 implementations need this. */ # if defined __cplusplus && ! defined __STDC_FORMAT_MACROS # define __STDC_FORMAT_MACROS 1 # endif # @INCLUDE_NEXT@ @NEXT_INTTYPES_H@ # endif #endif #if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H #define INTTYPES_H /* Include or the gnulib replacement. But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__ # include #endif /* Get CHAR_BIT. */ #include #if !(INT_MIN == INT32_MIN && INT_MAX == INT32_MAX) # error "This file assumes that 'int' has exactly 32 bits. Please report your platform and compiler to ." #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* 7.8.1 Macros for format specifiers */ #if defined _TNS_R_TARGET /* Tandem NonStop R series and compatible platforms released before July 2005 support %Ld but not %lld. */ # define _LONG_LONG_FORMAT_PREFIX "L" #else # define _LONG_LONG_FORMAT_PREFIX "ll" #endif #if !defined PRId8 || @PRI_MACROS_BROKEN@ # undef PRId8 # ifdef INT8_MAX # define PRId8 "d" # endif #endif #if !defined PRIi8 || @PRI_MACROS_BROKEN@ # undef PRIi8 # ifdef INT8_MAX # define PRIi8 "i" # endif #endif #if !defined PRIo8 || @PRI_MACROS_BROKEN@ # undef PRIo8 # ifdef UINT8_MAX # define PRIo8 "o" # endif #endif #if !defined PRIu8 || @PRI_MACROS_BROKEN@ # undef PRIu8 # ifdef UINT8_MAX # define PRIu8 "u" # endif #endif #if !defined PRIx8 || @PRI_MACROS_BROKEN@ # undef PRIx8 # ifdef UINT8_MAX # define PRIx8 "x" # endif #endif #if !defined PRIX8 || @PRI_MACROS_BROKEN@ # undef PRIX8 # ifdef UINT8_MAX # define PRIX8 "X" # endif #endif #if !defined PRId16 || @PRI_MACROS_BROKEN@ # undef PRId16 # ifdef INT16_MAX # define PRId16 "d" # endif #endif #if !defined PRIi16 || @PRI_MACROS_BROKEN@ # undef PRIi16 # ifdef INT16_MAX # define PRIi16 "i" # endif #endif #if !defined PRIo16 || @PRI_MACROS_BROKEN@ # undef PRIo16 # ifdef UINT16_MAX # define PRIo16 "o" # endif #endif #if !defined PRIu16 || @PRI_MACROS_BROKEN@ # undef PRIu16 # ifdef UINT16_MAX # define PRIu16 "u" # endif #endif #if !defined PRIx16 || @PRI_MACROS_BROKEN@ # undef PRIx16 # ifdef UINT16_MAX # define PRIx16 "x" # endif #endif #if !defined PRIX16 || @PRI_MACROS_BROKEN@ # undef PRIX16 # ifdef UINT16_MAX # define PRIX16 "X" # endif #endif #if !defined PRId32 || @PRI_MACROS_BROKEN@ # undef PRId32 # ifdef INT32_MAX # define PRId32 "d" # endif #endif #if !defined PRIi32 || @PRI_MACROS_BROKEN@ # undef PRIi32 # ifdef INT32_MAX # define PRIi32 "i" # endif #endif #if !defined PRIo32 || @PRI_MACROS_BROKEN@ # undef PRIo32 # ifdef UINT32_MAX # define PRIo32 "o" # endif #endif #if !defined PRIu32 || @PRI_MACROS_BROKEN@ # undef PRIu32 # ifdef UINT32_MAX # define PRIu32 "u" # endif #endif #if !defined PRIx32 || @PRI_MACROS_BROKEN@ # undef PRIx32 # ifdef UINT32_MAX # define PRIx32 "x" # endif #endif #if !defined PRIX32 || @PRI_MACROS_BROKEN@ # undef PRIX32 # ifdef UINT32_MAX # define PRIX32 "X" # endif #endif #ifdef INT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) # define _PRI64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _PRI64_PREFIX "I64" # elif @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 # define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined PRId64 || @PRI_MACROS_BROKEN@ # undef PRId64 # define PRId64 _PRI64_PREFIX "d" # endif # if !defined PRIi64 || @PRI_MACROS_BROKEN@ # undef PRIi64 # define PRIi64 _PRI64_PREFIX "i" # endif #endif #ifdef UINT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) # define _PRIu64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _PRIu64_PREFIX "I64" # elif @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 # define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined PRIo64 || @PRI_MACROS_BROKEN@ # undef PRIo64 # define PRIo64 _PRIu64_PREFIX "o" # endif # if !defined PRIu64 || @PRI_MACROS_BROKEN@ # undef PRIu64 # define PRIu64 _PRIu64_PREFIX "u" # endif # if !defined PRIx64 || @PRI_MACROS_BROKEN@ # undef PRIx64 # define PRIx64 _PRIu64_PREFIX "x" # endif # if !defined PRIX64 || @PRI_MACROS_BROKEN@ # undef PRIX64 # define PRIX64 _PRIu64_PREFIX "X" # endif #endif #if !defined PRIdLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIdLEAST8 # define PRIdLEAST8 "d" #endif #if !defined PRIiLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIiLEAST8 # define PRIiLEAST8 "i" #endif #if !defined PRIoLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIoLEAST8 # define PRIoLEAST8 "o" #endif #if !defined PRIuLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIuLEAST8 # define PRIuLEAST8 "u" #endif #if !defined PRIxLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIxLEAST8 # define PRIxLEAST8 "x" #endif #if !defined PRIXLEAST8 || @PRI_MACROS_BROKEN@ # undef PRIXLEAST8 # define PRIXLEAST8 "X" #endif #if !defined PRIdLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIdLEAST16 # define PRIdLEAST16 "d" #endif #if !defined PRIiLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIiLEAST16 # define PRIiLEAST16 "i" #endif #if !defined PRIoLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIoLEAST16 # define PRIoLEAST16 "o" #endif #if !defined PRIuLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIuLEAST16 # define PRIuLEAST16 "u" #endif #if !defined PRIxLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIxLEAST16 # define PRIxLEAST16 "x" #endif #if !defined PRIXLEAST16 || @PRI_MACROS_BROKEN@ # undef PRIXLEAST16 # define PRIXLEAST16 "X" #endif #if !defined PRIdLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIdLEAST32 # define PRIdLEAST32 "d" #endif #if !defined PRIiLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIiLEAST32 # define PRIiLEAST32 "i" #endif #if !defined PRIoLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIoLEAST32 # define PRIoLEAST32 "o" #endif #if !defined PRIuLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIuLEAST32 # define PRIuLEAST32 "u" #endif #if !defined PRIxLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIxLEAST32 # define PRIxLEAST32 "x" #endif #if !defined PRIXLEAST32 || @PRI_MACROS_BROKEN@ # undef PRIXLEAST32 # define PRIXLEAST32 "X" #endif #ifdef INT64_MAX # if !defined PRIdLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIdLEAST64 # define PRIdLEAST64 PRId64 # endif # if !defined PRIiLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIiLEAST64 # define PRIiLEAST64 PRIi64 # endif #endif #ifdef UINT64_MAX # if !defined PRIoLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIoLEAST64 # define PRIoLEAST64 PRIo64 # endif # if !defined PRIuLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIuLEAST64 # define PRIuLEAST64 PRIu64 # endif # if !defined PRIxLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIxLEAST64 # define PRIxLEAST64 PRIx64 # endif # if !defined PRIXLEAST64 || @PRI_MACROS_BROKEN@ # undef PRIXLEAST64 # define PRIXLEAST64 PRIX64 # endif #endif #if !defined PRIdFAST8 || @PRI_MACROS_BROKEN@ # undef PRIdFAST8 # if INT_FAST8_MAX > INT32_MAX # define PRIdFAST8 PRId64 # else # define PRIdFAST8 "d" # endif #endif #if !defined PRIiFAST8 || @PRI_MACROS_BROKEN@ # undef PRIiFAST8 # if INT_FAST8_MAX > INT32_MAX # define PRIiFAST8 PRIi64 # else # define PRIiFAST8 "i" # endif #endif #if !defined PRIoFAST8 || @PRI_MACROS_BROKEN@ # undef PRIoFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIoFAST8 PRIo64 # else # define PRIoFAST8 "o" # endif #endif #if !defined PRIuFAST8 || @PRI_MACROS_BROKEN@ # undef PRIuFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIuFAST8 PRIu64 # else # define PRIuFAST8 "u" # endif #endif #if !defined PRIxFAST8 || @PRI_MACROS_BROKEN@ # undef PRIxFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIxFAST8 PRIx64 # else # define PRIxFAST8 "x" # endif #endif #if !defined PRIXFAST8 || @PRI_MACROS_BROKEN@ # undef PRIXFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define PRIXFAST8 PRIX64 # else # define PRIXFAST8 "X" # endif #endif #if !defined PRIdFAST16 || @PRI_MACROS_BROKEN@ # undef PRIdFAST16 # if INT_FAST16_MAX > INT32_MAX # define PRIdFAST16 PRId64 # else # define PRIdFAST16 "d" # endif #endif #if !defined PRIiFAST16 || @PRI_MACROS_BROKEN@ # undef PRIiFAST16 # if INT_FAST16_MAX > INT32_MAX # define PRIiFAST16 PRIi64 # else # define PRIiFAST16 "i" # endif #endif #if !defined PRIoFAST16 || @PRI_MACROS_BROKEN@ # undef PRIoFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIoFAST16 PRIo64 # else # define PRIoFAST16 "o" # endif #endif #if !defined PRIuFAST16 || @PRI_MACROS_BROKEN@ # undef PRIuFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIuFAST16 PRIu64 # else # define PRIuFAST16 "u" # endif #endif #if !defined PRIxFAST16 || @PRI_MACROS_BROKEN@ # undef PRIxFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIxFAST16 PRIx64 # else # define PRIxFAST16 "x" # endif #endif #if !defined PRIXFAST16 || @PRI_MACROS_BROKEN@ # undef PRIXFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define PRIXFAST16 PRIX64 # else # define PRIXFAST16 "X" # endif #endif #if !defined PRIdFAST32 || @PRI_MACROS_BROKEN@ # undef PRIdFAST32 # if INT_FAST32_MAX > INT32_MAX # define PRIdFAST32 PRId64 # else # define PRIdFAST32 "d" # endif #endif #if !defined PRIiFAST32 || @PRI_MACROS_BROKEN@ # undef PRIiFAST32 # if INT_FAST32_MAX > INT32_MAX # define PRIiFAST32 PRIi64 # else # define PRIiFAST32 "i" # endif #endif #if !defined PRIoFAST32 || @PRI_MACROS_BROKEN@ # undef PRIoFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIoFAST32 PRIo64 # else # define PRIoFAST32 "o" # endif #endif #if !defined PRIuFAST32 || @PRI_MACROS_BROKEN@ # undef PRIuFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIuFAST32 PRIu64 # else # define PRIuFAST32 "u" # endif #endif #if !defined PRIxFAST32 || @PRI_MACROS_BROKEN@ # undef PRIxFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIxFAST32 PRIx64 # else # define PRIxFAST32 "x" # endif #endif #if !defined PRIXFAST32 || @PRI_MACROS_BROKEN@ # undef PRIXFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define PRIXFAST32 PRIX64 # else # define PRIXFAST32 "X" # endif #endif #ifdef INT64_MAX # if !defined PRIdFAST64 || @PRI_MACROS_BROKEN@ # undef PRIdFAST64 # define PRIdFAST64 PRId64 # endif # if !defined PRIiFAST64 || @PRI_MACROS_BROKEN@ # undef PRIiFAST64 # define PRIiFAST64 PRIi64 # endif #endif #ifdef UINT64_MAX # if !defined PRIoFAST64 || @PRI_MACROS_BROKEN@ # undef PRIoFAST64 # define PRIoFAST64 PRIo64 # endif # if !defined PRIuFAST64 || @PRI_MACROS_BROKEN@ # undef PRIuFAST64 # define PRIuFAST64 PRIu64 # endif # if !defined PRIxFAST64 || @PRI_MACROS_BROKEN@ # undef PRIxFAST64 # define PRIxFAST64 PRIx64 # endif # if !defined PRIXFAST64 || @PRI_MACROS_BROKEN@ # undef PRIXFAST64 # define PRIXFAST64 PRIX64 # endif #endif #if !defined PRIdMAX || @PRI_MACROS_BROKEN@ # undef PRIdMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define PRIdMAX PRId64 # else # define PRIdMAX "ld" # endif #endif #if !defined PRIiMAX || @PRI_MACROS_BROKEN@ # undef PRIiMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define PRIiMAX PRIi64 # else # define PRIiMAX "li" # endif #endif #if !defined PRIoMAX || @PRI_MACROS_BROKEN@ # undef PRIoMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIoMAX PRIo64 # else # define PRIoMAX "lo" # endif #endif #if !defined PRIuMAX || @PRI_MACROS_BROKEN@ # undef PRIuMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIuMAX PRIu64 # else # define PRIuMAX "lu" # endif #endif #if !defined PRIxMAX || @PRI_MACROS_BROKEN@ # undef PRIxMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIxMAX PRIx64 # else # define PRIxMAX "lx" # endif #endif #if !defined PRIXMAX || @PRI_MACROS_BROKEN@ # undef PRIXMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define PRIXMAX PRIX64 # else # define PRIXMAX "lX" # endif #endif #if !defined PRIdPTR || @PRI_MACROS_BROKEN@ # undef PRIdPTR # ifdef INTPTR_MAX # define PRIdPTR @PRIPTR_PREFIX@ "d" # endif #endif #if !defined PRIiPTR || @PRI_MACROS_BROKEN@ # undef PRIiPTR # ifdef INTPTR_MAX # define PRIiPTR @PRIPTR_PREFIX@ "i" # endif #endif #if !defined PRIoPTR || @PRI_MACROS_BROKEN@ # undef PRIoPTR # ifdef UINTPTR_MAX # define PRIoPTR @PRIPTR_PREFIX@ "o" # endif #endif #if !defined PRIuPTR || @PRI_MACROS_BROKEN@ # undef PRIuPTR # ifdef UINTPTR_MAX # define PRIuPTR @PRIPTR_PREFIX@ "u" # endif #endif #if !defined PRIxPTR || @PRI_MACROS_BROKEN@ # undef PRIxPTR # ifdef UINTPTR_MAX # define PRIxPTR @PRIPTR_PREFIX@ "x" # endif #endif #if !defined PRIXPTR || @PRI_MACROS_BROKEN@ # undef PRIXPTR # ifdef UINTPTR_MAX # define PRIXPTR @PRIPTR_PREFIX@ "X" # endif #endif #if !defined SCNd8 || @PRI_MACROS_BROKEN@ # undef SCNd8 # ifdef INT8_MAX # define SCNd8 "hhd" # endif #endif #if !defined SCNi8 || @PRI_MACROS_BROKEN@ # undef SCNi8 # ifdef INT8_MAX # define SCNi8 "hhi" # endif #endif #if !defined SCNo8 || @PRI_MACROS_BROKEN@ # undef SCNo8 # ifdef UINT8_MAX # define SCNo8 "hho" # endif #endif #if !defined SCNu8 || @PRI_MACROS_BROKEN@ # undef SCNu8 # ifdef UINT8_MAX # define SCNu8 "hhu" # endif #endif #if !defined SCNx8 || @PRI_MACROS_BROKEN@ # undef SCNx8 # ifdef UINT8_MAX # define SCNx8 "hhx" # endif #endif #if !defined SCNd16 || @PRI_MACROS_BROKEN@ # undef SCNd16 # ifdef INT16_MAX # define SCNd16 "hd" # endif #endif #if !defined SCNi16 || @PRI_MACROS_BROKEN@ # undef SCNi16 # ifdef INT16_MAX # define SCNi16 "hi" # endif #endif #if !defined SCNo16 || @PRI_MACROS_BROKEN@ # undef SCNo16 # ifdef UINT16_MAX # define SCNo16 "ho" # endif #endif #if !defined SCNu16 || @PRI_MACROS_BROKEN@ # undef SCNu16 # ifdef UINT16_MAX # define SCNu16 "hu" # endif #endif #if !defined SCNx16 || @PRI_MACROS_BROKEN@ # undef SCNx16 # ifdef UINT16_MAX # define SCNx16 "hx" # endif #endif #if !defined SCNd32 || @PRI_MACROS_BROKEN@ # undef SCNd32 # ifdef INT32_MAX # define SCNd32 "d" # endif #endif #if !defined SCNi32 || @PRI_MACROS_BROKEN@ # undef SCNi32 # ifdef INT32_MAX # define SCNi32 "i" # endif #endif #if !defined SCNo32 || @PRI_MACROS_BROKEN@ # undef SCNo32 # ifdef UINT32_MAX # define SCNo32 "o" # endif #endif #if !defined SCNu32 || @PRI_MACROS_BROKEN@ # undef SCNu32 # ifdef UINT32_MAX # define SCNu32 "u" # endif #endif #if !defined SCNx32 || @PRI_MACROS_BROKEN@ # undef SCNx32 # ifdef UINT32_MAX # define SCNx32 "x" # endif #endif #ifdef INT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) # define _SCN64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _SCN64_PREFIX "I64" # elif @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 # define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined SCNd64 || @PRI_MACROS_BROKEN@ # undef SCNd64 # define SCNd64 _SCN64_PREFIX "d" # endif # if !defined SCNi64 || @PRI_MACROS_BROKEN@ # undef SCNi64 # define SCNi64 _SCN64_PREFIX "i" # endif #endif #ifdef UINT64_MAX # if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) # define _SCNu64_PREFIX "l" # elif defined _MSC_VER || defined __MINGW32__ # define _SCNu64_PREFIX "I64" # elif @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 # define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX # endif # if !defined SCNo64 || @PRI_MACROS_BROKEN@ # undef SCNo64 # define SCNo64 _SCNu64_PREFIX "o" # endif # if !defined SCNu64 || @PRI_MACROS_BROKEN@ # undef SCNu64 # define SCNu64 _SCNu64_PREFIX "u" # endif # if !defined SCNx64 || @PRI_MACROS_BROKEN@ # undef SCNx64 # define SCNx64 _SCNu64_PREFIX "x" # endif #endif #if !defined SCNdLEAST8 || @PRI_MACROS_BROKEN@ # undef SCNdLEAST8 # define SCNdLEAST8 "hhd" #endif #if !defined SCNiLEAST8 || @PRI_MACROS_BROKEN@ # undef SCNiLEAST8 # define SCNiLEAST8 "hhi" #endif #if !defined SCNoLEAST8 || @PRI_MACROS_BROKEN@ # undef SCNoLEAST8 # define SCNoLEAST8 "hho" #endif #if !defined SCNuLEAST8 || @PRI_MACROS_BROKEN@ # undef SCNuLEAST8 # define SCNuLEAST8 "hhu" #endif #if !defined SCNxLEAST8 || @PRI_MACROS_BROKEN@ # undef SCNxLEAST8 # define SCNxLEAST8 "hhx" #endif #if !defined SCNdLEAST16 || @PRI_MACROS_BROKEN@ # undef SCNdLEAST16 # define SCNdLEAST16 "hd" #endif #if !defined SCNiLEAST16 || @PRI_MACROS_BROKEN@ # undef SCNiLEAST16 # define SCNiLEAST16 "hi" #endif #if !defined SCNoLEAST16 || @PRI_MACROS_BROKEN@ # undef SCNoLEAST16 # define SCNoLEAST16 "ho" #endif #if !defined SCNuLEAST16 || @PRI_MACROS_BROKEN@ # undef SCNuLEAST16 # define SCNuLEAST16 "hu" #endif #if !defined SCNxLEAST16 || @PRI_MACROS_BROKEN@ # undef SCNxLEAST16 # define SCNxLEAST16 "hx" #endif #if !defined SCNdLEAST32 || @PRI_MACROS_BROKEN@ # undef SCNdLEAST32 # define SCNdLEAST32 "d" #endif #if !defined SCNiLEAST32 || @PRI_MACROS_BROKEN@ # undef SCNiLEAST32 # define SCNiLEAST32 "i" #endif #if !defined SCNoLEAST32 || @PRI_MACROS_BROKEN@ # undef SCNoLEAST32 # define SCNoLEAST32 "o" #endif #if !defined SCNuLEAST32 || @PRI_MACROS_BROKEN@ # undef SCNuLEAST32 # define SCNuLEAST32 "u" #endif #if !defined SCNxLEAST32 || @PRI_MACROS_BROKEN@ # undef SCNxLEAST32 # define SCNxLEAST32 "x" #endif #ifdef INT64_MAX # if !defined SCNdLEAST64 || @PRI_MACROS_BROKEN@ # undef SCNdLEAST64 # define SCNdLEAST64 SCNd64 # endif # if !defined SCNiLEAST64 || @PRI_MACROS_BROKEN@ # undef SCNiLEAST64 # define SCNiLEAST64 SCNi64 # endif #endif #ifdef UINT64_MAX # if !defined SCNoLEAST64 || @PRI_MACROS_BROKEN@ # undef SCNoLEAST64 # define SCNoLEAST64 SCNo64 # endif # if !defined SCNuLEAST64 || @PRI_MACROS_BROKEN@ # undef SCNuLEAST64 # define SCNuLEAST64 SCNu64 # endif # if !defined SCNxLEAST64 || @PRI_MACROS_BROKEN@ # undef SCNxLEAST64 # define SCNxLEAST64 SCNx64 # endif #endif #if !defined SCNdFAST8 || @PRI_MACROS_BROKEN@ # undef SCNdFAST8 # if INT_FAST8_MAX > INT32_MAX # define SCNdFAST8 SCNd64 # elif INT_FAST8_MAX == 0x7fff # define SCNdFAST8 "hd" # elif INT_FAST8_MAX == 0x7f # define SCNdFAST8 "hhd" # else # define SCNdFAST8 "d" # endif #endif #if !defined SCNiFAST8 || @PRI_MACROS_BROKEN@ # undef SCNiFAST8 # if INT_FAST8_MAX > INT32_MAX # define SCNiFAST8 SCNi64 # elif INT_FAST8_MAX == 0x7fff # define SCNiFAST8 "hi" # elif INT_FAST8_MAX == 0x7f # define SCNiFAST8 "hhi" # else # define SCNiFAST8 "i" # endif #endif #if !defined SCNoFAST8 || @PRI_MACROS_BROKEN@ # undef SCNoFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNoFAST8 SCNo64 # elif UINT_FAST8_MAX == 0xffff # define SCNoFAST8 "ho" # elif UINT_FAST8_MAX == 0xff # define SCNoFAST8 "hho" # else # define SCNoFAST8 "o" # endif #endif #if !defined SCNuFAST8 || @PRI_MACROS_BROKEN@ # undef SCNuFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNuFAST8 SCNu64 # elif UINT_FAST8_MAX == 0xffff # define SCNuFAST8 "hu" # elif UINT_FAST8_MAX == 0xff # define SCNuFAST8 "hhu" # else # define SCNuFAST8 "u" # endif #endif #if !defined SCNxFAST8 || @PRI_MACROS_BROKEN@ # undef SCNxFAST8 # if UINT_FAST8_MAX > UINT32_MAX # define SCNxFAST8 SCNx64 # elif UINT_FAST8_MAX == 0xffff # define SCNxFAST8 "hx" # elif UINT_FAST8_MAX == 0xff # define SCNxFAST8 "hhx" # else # define SCNxFAST8 "x" # endif #endif #if !defined SCNdFAST16 || @PRI_MACROS_BROKEN@ # undef SCNdFAST16 # if INT_FAST16_MAX > INT32_MAX # define SCNdFAST16 SCNd64 # elif INT_FAST16_MAX == 0x7fff # define SCNdFAST16 "hd" # else # define SCNdFAST16 "d" # endif #endif #if !defined SCNiFAST16 || @PRI_MACROS_BROKEN@ # undef SCNiFAST16 # if INT_FAST16_MAX > INT32_MAX # define SCNiFAST16 SCNi64 # elif INT_FAST16_MAX == 0x7fff # define SCNiFAST16 "hi" # else # define SCNiFAST16 "i" # endif #endif #if !defined SCNoFAST16 || @PRI_MACROS_BROKEN@ # undef SCNoFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNoFAST16 SCNo64 # elif UINT_FAST16_MAX == 0xffff # define SCNoFAST16 "ho" # else # define SCNoFAST16 "o" # endif #endif #if !defined SCNuFAST16 || @PRI_MACROS_BROKEN@ # undef SCNuFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNuFAST16 SCNu64 # elif UINT_FAST16_MAX == 0xffff # define SCNuFAST16 "hu" # else # define SCNuFAST16 "u" # endif #endif #if !defined SCNxFAST16 || @PRI_MACROS_BROKEN@ # undef SCNxFAST16 # if UINT_FAST16_MAX > UINT32_MAX # define SCNxFAST16 SCNx64 # elif UINT_FAST16_MAX == 0xffff # define SCNxFAST16 "hx" # else # define SCNxFAST16 "x" # endif #endif #if !defined SCNdFAST32 || @PRI_MACROS_BROKEN@ # undef SCNdFAST32 # if INT_FAST32_MAX > INT32_MAX # define SCNdFAST32 SCNd64 # else # define SCNdFAST32 "d" # endif #endif #if !defined SCNiFAST32 || @PRI_MACROS_BROKEN@ # undef SCNiFAST32 # if INT_FAST32_MAX > INT32_MAX # define SCNiFAST32 SCNi64 # else # define SCNiFAST32 "i" # endif #endif #if !defined SCNoFAST32 || @PRI_MACROS_BROKEN@ # undef SCNoFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNoFAST32 SCNo64 # else # define SCNoFAST32 "o" # endif #endif #if !defined SCNuFAST32 || @PRI_MACROS_BROKEN@ # undef SCNuFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNuFAST32 SCNu64 # else # define SCNuFAST32 "u" # endif #endif #if !defined SCNxFAST32 || @PRI_MACROS_BROKEN@ # undef SCNxFAST32 # if UINT_FAST32_MAX > UINT32_MAX # define SCNxFAST32 SCNx64 # else # define SCNxFAST32 "x" # endif #endif #ifdef INT64_MAX # if !defined SCNdFAST64 || @PRI_MACROS_BROKEN@ # undef SCNdFAST64 # define SCNdFAST64 SCNd64 # endif # if !defined SCNiFAST64 || @PRI_MACROS_BROKEN@ # undef SCNiFAST64 # define SCNiFAST64 SCNi64 # endif #endif #ifdef UINT64_MAX # if !defined SCNoFAST64 || @PRI_MACROS_BROKEN@ # undef SCNoFAST64 # define SCNoFAST64 SCNo64 # endif # if !defined SCNuFAST64 || @PRI_MACROS_BROKEN@ # undef SCNuFAST64 # define SCNuFAST64 SCNu64 # endif # if !defined SCNxFAST64 || @PRI_MACROS_BROKEN@ # undef SCNxFAST64 # define SCNxFAST64 SCNx64 # endif #endif #if !defined SCNdMAX || @PRI_MACROS_BROKEN@ # undef SCNdMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define SCNdMAX SCNd64 # else # define SCNdMAX "ld" # endif #endif #if !defined SCNiMAX || @PRI_MACROS_BROKEN@ # undef SCNiMAX # if @INT32_MAX_LT_INTMAX_MAX@ # define SCNiMAX SCNi64 # else # define SCNiMAX "li" # endif #endif #if !defined SCNoMAX || @PRI_MACROS_BROKEN@ # undef SCNoMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNoMAX SCNo64 # else # define SCNoMAX "lo" # endif #endif #if !defined SCNuMAX || @PRI_MACROS_BROKEN@ # undef SCNuMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNuMAX SCNu64 # else # define SCNuMAX "lu" # endif #endif #if !defined SCNxMAX || @PRI_MACROS_BROKEN@ # undef SCNxMAX # if @UINT32_MAX_LT_UINTMAX_MAX@ # define SCNxMAX SCNx64 # else # define SCNxMAX "lx" # endif #endif #if !defined SCNdPTR || @PRI_MACROS_BROKEN@ # undef SCNdPTR # ifdef INTPTR_MAX # define SCNdPTR @PRIPTR_PREFIX@ "d" # endif #endif #if !defined SCNiPTR || @PRI_MACROS_BROKEN@ # undef SCNiPTR # ifdef INTPTR_MAX # define SCNiPTR @PRIPTR_PREFIX@ "i" # endif #endif #if !defined SCNoPTR || @PRI_MACROS_BROKEN@ # undef SCNoPTR # ifdef UINTPTR_MAX # define SCNoPTR @PRIPTR_PREFIX@ "o" # endif #endif #if !defined SCNuPTR || @PRI_MACROS_BROKEN@ # undef SCNuPTR # ifdef UINTPTR_MAX # define SCNuPTR @PRIPTR_PREFIX@ "u" # endif #endif #if !defined SCNxPTR || @PRI_MACROS_BROKEN@ # undef SCNxPTR # ifdef UINTPTR_MAX # define SCNxPTR @PRIPTR_PREFIX@ "x" # endif #endif /* 7.8.2 Functions for greatest-width integer types */ #ifdef __cplusplus extern "C" { #endif #if @GNULIB_IMAXABS@ # if !@HAVE_DECL_IMAXABS@ extern intmax_t imaxabs (intmax_t); # endif #elif defined GNULIB_POSIXCHECK # undef imaxabs # if HAVE_RAW_DECL_IMAXABS _GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - " "use gnulib module imaxabs for portability"); # endif #endif #if @GNULIB_IMAXDIV@ # if !@HAVE_DECL_IMAXDIV@ # if !GNULIB_defined_imaxdiv_t typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t; # define GNULIB_defined_imaxdiv_t 1 # endif extern imaxdiv_t imaxdiv (intmax_t, intmax_t); # endif #elif defined GNULIB_POSIXCHECK # undef imaxdiv # if HAVE_RAW_DECL_IMAXDIV _GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - " "use gnulib module imaxdiv for portability"); # endif #endif #if @GNULIB_STRTOIMAX@ # if @REPLACE_STRTOIMAX@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtoimax # define strtoimax rpl_strtoimax # endif _GL_FUNCDECL_RPL (strtoimax, intmax_t, (const char *, char **, int) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtoimax, intmax_t, (const char *, char **, int)); # else # if !@HAVE_DECL_STRTOIMAX@ # undef strtoimax _GL_FUNCDECL_SYS (strtoimax, intmax_t, (const char *, char **, int) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoimax, intmax_t, (const char *, char **, int)); # endif _GL_CXXALIASWARN (strtoimax); #elif defined GNULIB_POSIXCHECK # undef strtoimax # if HAVE_RAW_DECL_STRTOIMAX _GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - " "use gnulib module strtoimax for portability"); # endif #endif #if @GNULIB_STRTOUMAX@ # if !@HAVE_DECL_STRTOUMAX@ # undef strtoumax _GL_FUNCDECL_SYS (strtoumax, uintmax_t, (const char *, char **, int) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoumax, uintmax_t, (const char *, char **, int)); _GL_CXXALIASWARN (strtoumax); #elif defined GNULIB_POSIXCHECK # undef strtoumax # if HAVE_RAW_DECL_STRTOUMAX _GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - " "use gnulib module strtoumax for portability"); # endif #endif /* Don't bother defining or declaring wcstoimax and wcstoumax, since wide-character functions like this are hardly ever useful. */ #ifdef __cplusplus } #endif #endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */ supermin-4.1.6/lib/safe-write.h0000664000175000017500000000333412177155607013312 00000000000000/* An interface to write() that retries after interrupts. Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Some system calls may be interrupted and fail with errno = EINTR in the following situations: - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user types Ctrl-Z) on some platforms: Mac OS X. - The process receives a signal for which a signal handler was installed with sigaction() with an sa_flags field that does not contain SA_RESTART. - The process receives a signal for which a signal handler was installed with signal() and for which no call to siginterrupt(sig,0) was done, on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. This module provides a wrapper around write() that handles EINTR. */ #include #define SAFE_WRITE_ERROR ((size_t) -1) /* Write up to COUNT bytes at BUF to descriptor FD, retrying if interrupted. Return the actual number of bytes written, zero for EOF, or SAFE_WRITE_ERROR upon error. */ extern size_t safe_write (int fd, const void *buf, size_t count); supermin-4.1.6/lib/itold.c0000664000175000017500000000201012177155607012340 00000000000000/* Replacement for 'int' to 'long double' conversion routine. Copyright (C) 2011-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include void _Qp_itoq (long double *result, int a) { /* Convert from 'int' to 'double', then from 'double' to 'long double'. */ *result = (double) a; } supermin-4.1.6/lib/fstat.c0000664000175000017500000000460512177155607012362 00000000000000/* fstat() replacement. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_fstat doesn't recurse to rpl_fstat. */ #define __need_system_sys_stat_h #include /* Get the original definition of fstat. It might be defined as a macro. */ #include #include #if _GL_WINDOWS_64_BIT_ST_SIZE # undef stat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ # define stat _stati64 # undef fstat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ # define fstat _fstati64 #endif #undef __need_system_sys_stat_h static int orig_fstat (int fd, struct stat *buf) { return fstat (fd, buf); } /* Specification. */ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "sys/stat.h" #include #include #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif #if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int fstat_nothrow (int fd, struct stat *buf) { int result; TRY_MSVC_INVAL { result = orig_fstat (fd, buf); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } #else # define fstat_nothrow orig_fstat #endif int rpl_fstat (int fd, struct stat *buf) { #if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY /* Handle the case when rpl_open() used a dummy file descriptor to work around an open() that can't normally visit directories. */ const char *name = _gl_directory_name (fd); if (name != NULL) return stat (name, buf); #endif return fstat_nothrow (fd, buf); } supermin-4.1.6/lib/lstat.c0000664000175000017500000000667412177155607012400 00000000000000/* Work around a bug of lstat on some systems Copyright (C) 1997-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_lstat doesn't recurse to rpl_lstat. */ #define __need_system_sys_stat_h #include #if !HAVE_LSTAT /* On systems that lack symlinks, our replacement already defined lstat as stat, so there is nothing further to do other than avoid an empty file. */ typedef int dummy; #else /* HAVE_LSTAT */ /* Get the original definition of lstat. It might be defined as a macro. */ # include # include # undef __need_system_sys_stat_h static int orig_lstat (const char *filename, struct stat *buf) { return lstat (filename, buf); } /* Specification. */ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" # include # include /* lstat works differently on Linux and Solaris systems. POSIX (see "pathname resolution" in the glossary) requires that programs like 'ls' take into consideration the fact that FILE has a trailing slash when FILE is a symbolic link. On Linux and Solaris 10 systems, the lstat function already has the desired semantics (in treating 'lstat ("symlink/", sbuf)' just like 'lstat ("symlink/.", sbuf)', but on Solaris 9 and earlier it does not. If FILE has a trailing slash and specifies a symbolic link, then use stat() to get more info on the referent of FILE. If the referent is a non-directory, then set errno to ENOTDIR and return -1. Otherwise, return stat's result. */ int rpl_lstat (const char *file, struct stat *sbuf) { size_t len; int lstat_result = orig_lstat (file, sbuf); if (lstat_result != 0) return lstat_result; /* This replacement file can blindly check against '/' rather than using the ISSLASH macro, because all platforms with '\\' either lack symlinks (mingw) or have working lstat (cygwin) and thus do not compile this file. 0 len should have already been filtered out above, with a failure return of ENOENT. */ len = strlen (file); if (file[len - 1] != '/' || S_ISDIR (sbuf->st_mode)) return 0; /* At this point, a trailing slash is only permitted on symlink-to-dir; but it should have found information on the directory, not the symlink. Call stat() to get info about the link's referent. Our replacement stat guarantees valid results, even if the symlink is not pointing to a directory. */ if (!S_ISLNK (sbuf->st_mode)) { errno = ENOTDIR; return -1; } return stat (file, sbuf); } #endif /* HAVE_LSTAT */ supermin-4.1.6/lib/realloc.c0000664000175000017500000000407012177155607012656 00000000000000/* realloc() function that is glibc compatible. Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #define _GL_USE_STDLIB_ALLOC 1 #include /* Only the AC_FUNC_REALLOC macro defines 'realloc' already in config.h. */ #ifdef realloc # define NEED_REALLOC_GNU 1 /* Whereas the gnulib module 'realloc-gnu' defines HAVE_REALLOC_GNU. */ #elif GNULIB_REALLOC_GNU && !HAVE_REALLOC_GNU # define NEED_REALLOC_GNU 1 #endif /* Infer the properties of the system's malloc function. The gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ #if GNULIB_MALLOC_GNU && HAVE_MALLOC_GNU # define SYSTEM_MALLOC_GLIBC_COMPATIBLE 1 #endif #include #include /* Change the size of an allocated block of memory P to N bytes, with error checking. If N is zero, change it to 1. If P is NULL, use malloc. */ void * rpl_realloc (void *p, size_t n) { void *result; #if NEED_REALLOC_GNU if (n == 0) { n = 1; /* In theory realloc might fail, so don't rely on it to free. */ free (p); p = NULL; } #endif if (p == NULL) { #if GNULIB_REALLOC_GNU && !NEED_REALLOC_GNU && !SYSTEM_MALLOC_GLIBC_COMPATIBLE if (n == 0) n = 1; #endif result = malloc (n); } else result = realloc (p, n); #if !HAVE_REALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } supermin-4.1.6/lib/msvc-inval.c0000664000175000017500000000750312177155607013320 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "msvc-inval.h" #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* Get _invalid_parameter_handler type and _set_invalid_parameter_handler declaration. */ # include # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING static void cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { } # else /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include # if defined _MSC_VER static void cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # else /* An index to thread-local storage. */ static DWORD tls_index; static int tls_initialized /* = 0 */; /* Used as a fallback only. */ static struct gl_msvc_inval_per_thread not_per_thread; struct gl_msvc_inval_per_thread * gl_msvc_inval_current (void) { if (!tls_initialized) { tls_index = TlsAlloc (); tls_initialized = 1; } if (tls_index == TLS_OUT_OF_INDEXES) /* TlsAlloc had failed. */ return ¬_per_thread; else { struct gl_msvc_inval_per_thread *pointer = (struct gl_msvc_inval_per_thread *) TlsGetValue (tls_index); if (pointer == NULL) { /* First call. Allocate a new 'struct gl_msvc_inval_per_thread'. */ pointer = (struct gl_msvc_inval_per_thread *) malloc (sizeof (struct gl_msvc_inval_per_thread)); if (pointer == NULL) /* Could not allocate memory. Use the global storage. */ pointer = ¬_per_thread; TlsSetValue (tls_index, pointer); } return pointer; } } static void cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { struct gl_msvc_inval_per_thread *current = gl_msvc_inval_current (); if (current->restart_valid) longjmp (current->restart, 1); else /* An invalid parameter notification from outside the gnulib code. Give the caller a chance to intervene. */ RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # endif # endif static int gl_msvc_inval_initialized /* = 0 */; void gl_msvc_inval_ensure_handler (void) { if (gl_msvc_inval_initialized == 0) { _set_invalid_parameter_handler (gl_msvc_invalid_parameter_handler); gl_msvc_inval_initialized = 1; } } #endif supermin-4.1.6/lib/stddef.in.h0000664000175000017500000000523212177155607013121 00000000000000/* A substitute for POSIX 2008 , for platforms that have issues. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake. */ /* * POSIX 2008 for platforms that have issues. * */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_wchar_t || defined __need_size_t \ || defined __need_ptrdiff_t || defined __need_NULL \ || defined __need_wint_t /* Special invocation convention inside gcc header files. In particular, gcc provides a version of that blindly redefines NULL even when __need_wint_t was defined, even though wint_t is not normally provided by . Hence, we must remember if special invocation has ever been used to obtain wint_t, in which case we need to clean up NULL yet again. */ # if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T) # ifdef __need_wint_t # undef _@GUARD_PREFIX@_STDDEF_H # define _GL_STDDEF_WINT_T # endif # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ # endif #else /* Normal invocation convention. */ # ifndef _@GUARD_PREFIX@_STDDEF_H /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ # ifndef _@GUARD_PREFIX@_STDDEF_H # define _@GUARD_PREFIX@_STDDEF_H /* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */ #if @REPLACE_NULL@ # undef NULL # ifdef __cplusplus /* ISO C++ says that the macro NULL must expand to an integer constant expression, hence '((void *) 0)' is not allowed in C++. */ # if __GNUG__ >= 3 /* GNU C++ has a __null macro that behaves like an integer ('int' or 'long') but has the same size as a pointer. Use that, to avoid warnings. */ # define NULL __null # else # define NULL 0L # endif # else # define NULL ((void *) 0) # endif #endif /* Some platforms lack wchar_t. */ #if !@HAVE_WCHAR_T@ # define wchar_t int #endif # endif /* _@GUARD_PREFIX@_STDDEF_H */ # endif /* _@GUARD_PREFIX@_STDDEF_H */ #endif /* __need_XXX */ supermin-4.1.6/lib/dosname.h0000664000175000017500000000373312177155607012675 00000000000000/* File names on MS-DOS/Windows systems. Copyright (C) 2000-2001, 2004-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . From Paul Eggert and Jim Meyering. */ #ifndef _DOSNAME_H #define _DOSNAME_H #if (defined _WIN32 || defined __WIN32__ || \ defined __MSDOS__ || defined __CYGWIN__ || \ defined __EMX__ || defined __DJGPP__) /* This internal macro assumes ASCII, but all hosts that support drive letters use ASCII. */ # define _IS_DRIVE_LETTER(C) (((unsigned int) (C) | ('a' - 'A')) - 'a' \ <= 'z' - 'a') # define FILE_SYSTEM_PREFIX_LEN(Filename) \ (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0) # ifndef __CYGWIN__ # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1 # endif # define ISSLASH(C) ((C) == '/' || (C) == '\\') #else # define FILE_SYSTEM_PREFIX_LEN(Filename) 0 # define ISSLASH(C) ((C) == '/') #endif #ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 #endif #if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE # define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)]) # else # define IS_ABSOLUTE_FILE_NAME(F) \ (ISSLASH ((F)[0]) || FILE_SYSTEM_PREFIX_LEN (F) != 0) #endif #define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F)) #endif /* DOSNAME_H_ */ supermin-4.1.6/lib/error.h0000664000175000017500000000474612177155607012405 00000000000000/* Declaration for error-reporting function Copyright (C) 1995-1997, 2003, 2006, 2008-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _ERROR_H #define _ERROR_H 1 /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Print a message with 'fprintf (stderr, FORMAT, ...)'; if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */ extern void error (int __status, int __errnum, const char *__format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); extern void error_at_line (int __status, int __errnum, const char *__fname, unsigned int __lineno, const char *__format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6)); /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ extern void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ extern unsigned int error_message_count; /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ extern int error_one_per_line; #ifdef __cplusplus } #endif #endif /* error.h */ supermin-4.1.6/lib/fts.c0000664000175000017500000022102012177155607012025 00000000000000/* Traverse a file hierarchy. Copyright (C) 2004-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /*- * Copyright (c) 1990, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)fts.c 8.6 (Berkeley) 8/14/94"; #endif /* LIBC_SCCS and not lint */ #include "fts_.h" #if HAVE_SYS_PARAM_H || defined _LIBC # include #endif #ifdef _LIBC # include #else # include #endif #include #include #include #include #include #include #if ! _LIBC # include "fcntl--.h" # include "dirent--.h" # include "unistd--.h" /* FIXME - use fcntl(F_DUPFD_CLOEXEC)/openat(O_CLOEXEC) once they are supported. */ # include "cloexec.h" # include "openat.h" # include "same-inode.h" #endif #include #ifndef _D_EXACT_NAMLEN # define _D_EXACT_NAMLEN(dirent) strlen ((dirent)->d_name) #endif #if HAVE_STRUCT_DIRENT_D_TYPE /* True if the type of the directory entry D is known. */ # define DT_IS_KNOWN(d) ((d)->d_type != DT_UNKNOWN) /* True if the type of the directory entry D must be T. */ # define DT_MUST_BE(d, t) ((d)->d_type == (t)) # define D_TYPE(d) ((d)->d_type) #else # define DT_IS_KNOWN(d) false # define DT_MUST_BE(d, t) false # define D_TYPE(d) DT_UNKNOWN # undef DT_UNKNOWN # define DT_UNKNOWN 0 /* Any nonzero values will do here, so long as they're distinct. Undef any existing macros out of the way. */ # undef DT_BLK # undef DT_CHR # undef DT_DIR # undef DT_FIFO # undef DT_LNK # undef DT_REG # undef DT_SOCK # define DT_BLK 1 # define DT_CHR 2 # define DT_DIR 3 # define DT_FIFO 4 # define DT_LNK 5 # define DT_REG 6 # define DT_SOCK 7 #endif #ifndef S_IFLNK # define S_IFLNK 0 #endif #ifndef S_IFSOCK # define S_IFSOCK 0 #endif enum { NOT_AN_INODE_NUMBER = 0 }; #ifdef D_INO_IN_DIRENT # define D_INO(dp) (dp)->d_ino #else /* Some systems don't have inodes, so fake them to avoid lots of ifdefs. */ # define D_INO(dp) NOT_AN_INODE_NUMBER #endif /* If possible (see max_entries, below), read no more than this many directory entries at a time. Without this limit (i.e., when using non-NULL fts_compar), processing a directory with 4,000,000 entries requires ~1GiB of memory, and handling 64M entries would require 16GiB of memory. */ #ifndef FTS_MAX_READDIR_ENTRIES # define FTS_MAX_READDIR_ENTRIES 100000 #endif /* If there are more than this many entries in a directory, and the conditions mentioned below are satisfied, then sort the entries on inode number before any further processing. */ #ifndef FTS_INODE_SORT_DIR_ENTRIES_THRESHOLD # define FTS_INODE_SORT_DIR_ENTRIES_THRESHOLD 10000 #endif enum { _FTS_INODE_SORT_DIR_ENTRIES_THRESHOLD = FTS_INODE_SORT_DIR_ENTRIES_THRESHOLD }; enum Fts_stat { FTS_NO_STAT_REQUIRED = 1, FTS_STAT_REQUIRED = 2 }; #ifdef _LIBC # undef close # define close __close # undef closedir # define closedir __closedir # undef fchdir # define fchdir __fchdir # undef open # define open __open # undef readdir # define readdir __readdir #else # undef internal_function # define internal_function /* empty */ #endif #ifndef __set_errno # define __set_errno(Val) errno = (Val) #endif /* If this host provides the openat function, then we can avoid attempting to open "." in some initialization code below. */ #ifdef HAVE_OPENAT # define HAVE_OPENAT_SUPPORT 1 #else # define HAVE_OPENAT_SUPPORT 0 #endif #ifdef NDEBUG # define fts_assert(expr) ((void) 0) #else # define fts_assert(expr) \ do \ { \ if (!(expr)) \ abort (); \ } \ while (false) #endif static FTSENT *fts_alloc (FTS *, const char *, size_t) internal_function; static FTSENT *fts_build (FTS *, int) internal_function; static void fts_lfree (FTSENT *) internal_function; static void fts_load (FTS *, FTSENT *) internal_function; static size_t fts_maxarglen (char * const *) internal_function; static void fts_padjust (FTS *, FTSENT *) internal_function; static bool fts_palloc (FTS *, size_t) internal_function; static FTSENT *fts_sort (FTS *, FTSENT *, size_t) internal_function; static unsigned short int fts_stat (FTS *, FTSENT *, bool) internal_function; static int fts_safe_changedir (FTS *, FTSENT *, int, const char *) internal_function; #include "fts-cycle.c" #ifndef MAX # define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif #ifndef SIZE_MAX # define SIZE_MAX ((size_t) -1) #endif #define ISDOT(a) (a[0] == '.' && (!a[1] || (a[1] == '.' && !a[2]))) #define STREQ(a, b) (strcmp (a, b) == 0) #define CLR(opt) (sp->fts_options &= ~(opt)) #define ISSET(opt) (sp->fts_options & (opt)) #define SET(opt) (sp->fts_options |= (opt)) /* FIXME: FTS_NOCHDIR is now misnamed. Call it FTS_USE_FULL_RELATIVE_FILE_NAMES instead. */ #define FCHDIR(sp, fd) \ (!ISSET(FTS_NOCHDIR) && (ISSET(FTS_CWDFD) \ ? (cwd_advance_fd ((sp), (fd), true), 0) \ : fchdir (fd))) /* fts_build flags */ /* FIXME: make this an enum */ #define BCHILD 1 /* fts_children */ #define BNAMES 2 /* fts_children, names only */ #define BREAD 3 /* fts_read */ #if FTS_DEBUG # include # include # include # include "getcwdat.h" bool fts_debug = false; # define Dprintf(x) do { if (fts_debug) printf x; } while (false) #else # define Dprintf(x) # define fd_ring_check(x) # define fd_ring_print(a, b, c) #endif #define LEAVE_DIR(Fts, Ent, Tag) \ do \ { \ Dprintf ((" %s-leaving: %s\n", Tag, (Ent)->fts_path)); \ leave_dir (Fts, Ent); \ fd_ring_check (Fts); \ } \ while (false) static void fd_ring_clear (I_ring *fd_ring) { while ( ! i_ring_empty (fd_ring)) { int fd = i_ring_pop (fd_ring); if (0 <= fd) close (fd); } } /* Overload the fts_statp->st_size member (otherwise unused, when fts_info is FTS_NSOK) to indicate whether fts_read should stat this entry or not. */ static void fts_set_stat_required (FTSENT *p, bool required) { fts_assert (p->fts_info == FTS_NSOK); p->fts_statp->st_size = (required ? FTS_STAT_REQUIRED : FTS_NO_STAT_REQUIRED); } /* file-descriptor-relative opendir. */ /* FIXME: if others need this function, move it into lib/openat.c */ static DIR * internal_function opendirat (int fd, char const *dir, int extra_flags, int *pdir_fd) { int new_fd = openat (fd, dir, (O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NONBLOCK | extra_flags)); DIR *dirp; if (new_fd < 0) return NULL; set_cloexec_flag (new_fd, true); dirp = fdopendir (new_fd); if (dirp) *pdir_fd = new_fd; else { int saved_errno = errno; close (new_fd); errno = saved_errno; } return dirp; } /* Virtual fchdir. Advance SP's working directory file descriptor, SP->fts_cwd_fd, to FD, and push the previous value onto the fd_ring. CHDIR_DOWN_ONE is true if FD corresponds to an entry in the directory open on sp->fts_cwd_fd; i.e., to move the working directory one level down. */ static void internal_function cwd_advance_fd (FTS *sp, int fd, bool chdir_down_one) { int old = sp->fts_cwd_fd; fts_assert (old != fd || old == AT_FDCWD); if (chdir_down_one) { /* Push "old" onto the ring. If the displaced file descriptor is non-negative, close it. */ int prev_fd_in_slot = i_ring_push (&sp->fts_fd_ring, old); fd_ring_print (sp, stderr, "post-push"); if (0 <= prev_fd_in_slot) close (prev_fd_in_slot); /* ignore any close failure */ } else if ( ! ISSET (FTS_NOCHDIR)) { if (0 <= old) close (old); /* ignore any close failure */ } sp->fts_cwd_fd = fd; } /* Restore the initial, pre-traversal, "working directory". In FTS_CWDFD mode, we merely call cwd_advance_fd, otherwise, we may actually change the working directory. Return 0 upon success. Upon failure, set errno and return nonzero. */ static int restore_initial_cwd (FTS *sp) { int fail = FCHDIR (sp, ISSET (FTS_CWDFD) ? AT_FDCWD : sp->fts_rfd); fd_ring_clear (&(sp->fts_fd_ring)); return fail; } /* Open the directory DIR if possible, and return a file descriptor. Return -1 and set errno on failure. It doesn't matter whether the file descriptor has read or write access. */ static int internal_function diropen (FTS const *sp, char const *dir) { int open_flags = (O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK | (ISSET (FTS_PHYSICAL) ? O_NOFOLLOW : 0) | (ISSET (FTS_NOATIME) ? O_NOATIME : 0)); int fd = (ISSET (FTS_CWDFD) ? openat (sp->fts_cwd_fd, dir, open_flags) : open (dir, open_flags)); if (0 <= fd) set_cloexec_flag (fd, true); return fd; } FTS * fts_open (char * const *argv, register int options, int (*compar) (FTSENT const **, FTSENT const **)) { register FTS *sp; register FTSENT *p, *root; register size_t nitems; FTSENT *parent = NULL; FTSENT *tmp = NULL; /* pacify gcc */ bool defer_stat; /* Options check. */ if (options & ~FTS_OPTIONMASK) { __set_errno (EINVAL); return (NULL); } if ((options & FTS_NOCHDIR) && (options & FTS_CWDFD)) { __set_errno (EINVAL); return (NULL); } if ( ! (options & (FTS_LOGICAL | FTS_PHYSICAL))) { __set_errno (EINVAL); return (NULL); } /* Allocate/initialize the stream */ if ((sp = malloc(sizeof(FTS))) == NULL) return (NULL); memset(sp, 0, sizeof(FTS)); sp->fts_compar = compar; sp->fts_options = options; /* Logical walks turn on NOCHDIR; symbolic links are too hard. */ if (ISSET(FTS_LOGICAL)) { SET(FTS_NOCHDIR); CLR(FTS_CWDFD); } /* Initialize fts_cwd_fd. */ sp->fts_cwd_fd = AT_FDCWD; if ( ISSET(FTS_CWDFD) && ! HAVE_OPENAT_SUPPORT) { /* While it isn't technically necessary to open "." this early, doing it here saves us the trouble of ensuring later (where it'd be messier) that "." can in fact be opened. If not, revert to FTS_NOCHDIR mode. */ int fd = open (".", O_SEARCH | (ISSET (FTS_NOATIME) ? O_NOATIME : 0)); if (fd < 0) { /* Even if "." is unreadable, don't revert to FTS_NOCHDIR mode on systems like Linux+PROC_FS, where our openat emulation is good enough. Note: on a system that emulates openat via /proc, this technique can still fail, but only in extreme conditions, e.g., when the working directory cannot be saved (i.e. save_cwd fails) -- and that happens on Linux only when "." is unreadable and the CWD would be longer than PATH_MAX. FIXME: once Linux kernel openat support is well established, replace the above open call and this entire if/else block with the body of the if-block below. */ if ( openat_needs_fchdir ()) { SET(FTS_NOCHDIR); CLR(FTS_CWDFD); } } else { close (fd); } } /* * Start out with 1K of file name space, and enough, in any case, * to hold the user's file names. */ #ifndef MAXPATHLEN # define MAXPATHLEN 1024 #endif { size_t maxarglen = fts_maxarglen(argv); if (! fts_palloc(sp, MAX(maxarglen, MAXPATHLEN))) goto mem1; } /* Allocate/initialize root's parent. */ if (*argv != NULL) { if ((parent = fts_alloc(sp, "", 0)) == NULL) goto mem2; parent->fts_level = FTS_ROOTPARENTLEVEL; } /* The classic fts implementation would call fts_stat with a new entry for each iteration of the loop below. If the comparison function is not specified or if the FTS_DEFER_STAT option is in effect, don't stat any entry in this loop. This is an attempt to minimize the interval between the initial stat/lstat/fstatat and the point at which a directory argument is first opened. This matters for any directory command line argument that resides on a file system without genuine i-nodes. If you specify FTS_DEFER_STAT along with a comparison function, that function must not access any data via the fts_statp pointer. */ defer_stat = (compar == NULL || ISSET(FTS_DEFER_STAT)); /* Allocate/initialize root(s). */ for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) { /* *Do* allow zero-length file names. */ size_t len = strlen(*argv); if ( ! (options & FTS_VERBATIM)) { /* If there are two or more trailing slashes, trim all but one, but don't change "//" to "/", and do map "///" to "/". */ char const *v = *argv; if (2 < len && v[len - 1] == '/') while (1 < len && v[len - 2] == '/') --len; } if ((p = fts_alloc(sp, *argv, len)) == NULL) goto mem3; p->fts_level = FTS_ROOTLEVEL; p->fts_parent = parent; p->fts_accpath = p->fts_name; /* Even when defer_stat is true, be sure to stat the first command line argument, since fts_read (at least with FTS_XDEV) requires that. */ if (defer_stat && root != NULL) { p->fts_info = FTS_NSOK; fts_set_stat_required(p, true); } else { p->fts_info = fts_stat(sp, p, false); } /* * If comparison routine supplied, traverse in sorted * order; otherwise traverse in the order specified. */ if (compar) { p->fts_link = root; root = p; } else { p->fts_link = NULL; if (root == NULL) tmp = root = p; else { tmp->fts_link = p; tmp = p; } } } if (compar && nitems > 1) root = fts_sort(sp, root, nitems); /* * Allocate a dummy pointer and make fts_read think that we've just * finished the node before the root(s); set p->fts_info to FTS_INIT * so that everything about the "current" node is ignored. */ if ((sp->fts_cur = fts_alloc(sp, "", 0)) == NULL) goto mem3; sp->fts_cur->fts_link = root; sp->fts_cur->fts_info = FTS_INIT; if (! setup_dir (sp)) goto mem3; /* * If using chdir(2), grab a file descriptor pointing to dot to ensure * that we can get back here; this could be avoided for some file names, * but almost certainly not worth the effort. Slashes, symbolic links, * and ".." are all fairly nasty problems. Note, if we can't get the * descriptor we run anyway, just more slowly. */ if (!ISSET(FTS_NOCHDIR) && !ISSET(FTS_CWDFD) && (sp->fts_rfd = diropen (sp, ".")) < 0) SET(FTS_NOCHDIR); i_ring_init (&sp->fts_fd_ring, -1); return (sp); mem3: fts_lfree(root); free(parent); mem2: free(sp->fts_path); mem1: free(sp); return (NULL); } static void internal_function fts_load (FTS *sp, register FTSENT *p) { register size_t len; register char *cp; /* * Load the stream structure for the next traversal. Since we don't * actually enter the directory until after the preorder visit, set * the fts_accpath field specially so the chdir gets done to the right * place and the user can access the first node. From fts_open it's * known that the file name will fit. */ len = p->fts_pathlen = p->fts_namelen; memmove(sp->fts_path, p->fts_name, len + 1); if ((cp = strrchr(p->fts_name, '/')) && (cp != p->fts_name || cp[1])) { len = strlen(++cp); memmove(p->fts_name, cp, len + 1); p->fts_namelen = len; } p->fts_accpath = p->fts_path = sp->fts_path; } int fts_close (FTS *sp) { register FTSENT *freep, *p; int saved_errno = 0; /* * This still works if we haven't read anything -- the dummy structure * points to the root list, so we step through to the end of the root * list which has a valid parent pointer. */ if (sp->fts_cur) { for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) { freep = p; p = p->fts_link != NULL ? p->fts_link : p->fts_parent; free(freep); } free(p); } /* Free up child linked list, sort array, file name buffer. */ if (sp->fts_child) fts_lfree(sp->fts_child); free(sp->fts_array); free(sp->fts_path); if (ISSET(FTS_CWDFD)) { if (0 <= sp->fts_cwd_fd) if (close (sp->fts_cwd_fd)) saved_errno = errno; } else if (!ISSET(FTS_NOCHDIR)) { /* Return to original directory, save errno if necessary. */ if (fchdir(sp->fts_rfd)) saved_errno = errno; /* If close fails, record errno only if saved_errno is zero, so that we report the probably-more-meaningful fchdir errno. */ if (close (sp->fts_rfd)) if (saved_errno == 0) saved_errno = errno; } fd_ring_clear (&sp->fts_fd_ring); if (sp->fts_leaf_optimization_works_ht) hash_free (sp->fts_leaf_optimization_works_ht); free_dir (sp); /* Free up the stream pointer. */ free(sp); /* Set errno and return. */ if (saved_errno) { __set_errno (saved_errno); return (-1); } return (0); } #if defined __linux__ \ && HAVE_SYS_VFS_H && HAVE_FSTATFS && HAVE_STRUCT_STATFS_F_TYPE # include /* Linux-specific constants from coreutils' src/fs.h */ # define S_MAGIC_TMPFS 0x1021994 # define S_MAGIC_NFS 0x6969 # define S_MAGIC_REISERFS 0x52654973 # define S_MAGIC_PROC 0x9FA0 /* Return false if it is easy to determine the file system type of the directory on which DIR_FD is open, and sorting dirents on inode numbers is known not to improve traversal performance with that type of file system. Otherwise, return true. */ static bool dirent_inode_sort_may_be_useful (int dir_fd) { /* Skip the sort only if we can determine efficiently that skipping it is the right thing to do. The cost of performing an unnecessary sort is negligible, while the cost of *not* performing it can be O(N^2) with a very large constant. */ struct statfs fs_buf; /* If fstatfs fails, assume sorting would be useful. */ if (fstatfs (dir_fd, &fs_buf) != 0) return true; /* FIXME: what about when f_type is not an integral type? deal with that if/when it's encountered. */ switch (fs_buf.f_type) { case S_MAGIC_TMPFS: case S_MAGIC_NFS: /* On a file system of any of these types, sorting is unnecessary, and hence wasteful. */ return false; default: return true; } } /* Given a file descriptor DIR_FD open on a directory D, return true if it is valid to apply the leaf-optimization technique of counting directories in D via stat.st_nlink. */ static bool leaf_optimization_applies (int dir_fd) { struct statfs fs_buf; /* If fstatfs fails, assume we can't use the optimization. */ if (fstatfs (dir_fd, &fs_buf) != 0) return false; /* FIXME: do we need to detect AFS mount points? I doubt it, unless fstatfs can report S_MAGIC_REISERFS for such a directory. */ switch (fs_buf.f_type) { /* List here the file system types that lack usable dirent.d_type info, yet for which the optimization does apply. */ case S_MAGIC_REISERFS: return true; case S_MAGIC_PROC: /* Explicitly listing this or any other file system type for which the optimization is not applicable is not necessary, but we leave it here to document the risk. Per http://bugs.debian.org/143111, /proc may have bogus stat.st_nlink values. */ /* fall through */ default: return false; } } #else static bool dirent_inode_sort_may_be_useful (int dir_fd _GL_UNUSED) { return true; } static bool leaf_optimization_applies (int dir_fd _GL_UNUSED) { return false; } #endif /* link-count-optimization entry: map a stat.st_dev number to a boolean: leaf_optimization_works */ struct LCO_ent { dev_t st_dev; bool opt_ok; }; /* Use a tiny initial size. If a traversal encounters more than a few devices, the cost of growing/rehashing this table will be rendered negligible by the number of inodes processed. */ enum { LCO_HT_INITIAL_SIZE = 13 }; static size_t LCO_hash (void const *x, size_t table_size) { struct LCO_ent const *ax = x; return (uintmax_t) ax->st_dev % table_size; } static bool LCO_compare (void const *x, void const *y) { struct LCO_ent const *ax = x; struct LCO_ent const *ay = y; return ax->st_dev == ay->st_dev; } /* Ask the same question as leaf_optimization_applies, but query the cache first (FTS.fts_leaf_optimization_works_ht), and if necessary, update that cache. */ static bool link_count_optimize_ok (FTSENT const *p) { FTS *sp = p->fts_fts; Hash_table *h = sp->fts_leaf_optimization_works_ht; struct LCO_ent tmp; struct LCO_ent *ent; bool opt_ok; struct LCO_ent *t2; /* If we're not in CWDFD mode, don't bother with this optimization, since the caller is not serious about performance. */ if (!ISSET(FTS_CWDFD)) return false; /* map st_dev to the boolean, leaf_optimization_works */ if (h == NULL) { h = sp->fts_leaf_optimization_works_ht = hash_initialize (LCO_HT_INITIAL_SIZE, NULL, LCO_hash, LCO_compare, free); if (h == NULL) return false; } tmp.st_dev = p->fts_statp->st_dev; ent = hash_lookup (h, &tmp); if (ent) return ent->opt_ok; /* Look-up failed. Query directly and cache the result. */ t2 = malloc (sizeof *t2); if (t2 == NULL) return false; /* Is it ok to perform the optimization in the dir, FTS_CWD_FD? */ opt_ok = leaf_optimization_applies (sp->fts_cwd_fd); t2->opt_ok = opt_ok; t2->st_dev = p->fts_statp->st_dev; ent = hash_insert (h, t2); if (ent == NULL) { /* insertion failed */ free (t2); return false; } fts_assert (ent == t2); return opt_ok; } /* * Special case of "/" at the end of the file name so that slashes aren't * appended which would cause file names to be written as "....//foo". */ #define NAPPEND(p) \ (p->fts_path[p->fts_pathlen - 1] == '/' \ ? p->fts_pathlen - 1 : p->fts_pathlen) FTSENT * fts_read (register FTS *sp) { register FTSENT *p, *tmp; register unsigned short int instr; register char *t; /* If finished or unrecoverable error, return NULL. */ if (sp->fts_cur == NULL || ISSET(FTS_STOP)) return (NULL); /* Set current node pointer. */ p = sp->fts_cur; /* Save and zero out user instructions. */ instr = p->fts_instr; p->fts_instr = FTS_NOINSTR; /* Any type of file may be re-visited; re-stat and re-turn. */ if (instr == FTS_AGAIN) { p->fts_info = fts_stat(sp, p, false); return (p); } Dprintf (("fts_read: p=%s\n", p->fts_info == FTS_INIT ? "" : p->fts_path)); /* * Following a symlink -- SLNONE test allows application to see * SLNONE and recover. If indirecting through a symlink, have * keep a pointer to current location. If unable to get that * pointer, follow fails. */ if (instr == FTS_FOLLOW && (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) { p->fts_info = fts_stat(sp, p, true); if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) { if ((p->fts_symfd = diropen (sp, ".")) < 0) { p->fts_errno = errno; p->fts_info = FTS_ERR; } else p->fts_flags |= FTS_SYMFOLLOW; } goto check_for_dir; } /* Directory in pre-order. */ if (p->fts_info == FTS_D) { /* If skipped or crossed mount point, do post-order visit. */ if (instr == FTS_SKIP || (ISSET(FTS_XDEV) && p->fts_statp->st_dev != sp->fts_dev)) { if (p->fts_flags & FTS_SYMFOLLOW) (void)close(p->fts_symfd); if (sp->fts_child) { fts_lfree(sp->fts_child); sp->fts_child = NULL; } p->fts_info = FTS_DP; LEAVE_DIR (sp, p, "1"); return (p); } /* Rebuild if only read the names and now traversing. */ if (sp->fts_child != NULL && ISSET(FTS_NAMEONLY)) { CLR(FTS_NAMEONLY); fts_lfree(sp->fts_child); sp->fts_child = NULL; } /* * Cd to the subdirectory. * * If have already read and now fail to chdir, whack the list * to make the names come out right, and set the parent errno * so the application will eventually get an error condition. * Set the FTS_DONTCHDIR flag so that when we logically change * directories back to the parent we don't do a chdir. * * If haven't read do so. If the read fails, fts_build sets * FTS_STOP or the fts_info field of the node. */ if (sp->fts_child != NULL) { if (fts_safe_changedir(sp, p, -1, p->fts_accpath)) { p->fts_errno = errno; p->fts_flags |= FTS_DONTCHDIR; for (p = sp->fts_child; p != NULL; p = p->fts_link) p->fts_accpath = p->fts_parent->fts_accpath; } } else if ((sp->fts_child = fts_build(sp, BREAD)) == NULL) { if (ISSET(FTS_STOP)) return (NULL); /* If fts_build's call to fts_safe_changedir failed because it was not able to fchdir into a subdirectory, tell the caller. */ if (p->fts_errno && p->fts_info != FTS_DNR) p->fts_info = FTS_ERR; LEAVE_DIR (sp, p, "2"); return (p); } p = sp->fts_child; sp->fts_child = NULL; goto name; } /* Move to the next node on this level. */ next: tmp = p; /* If we have so many directory entries that we're reading them in batches, and we've reached the end of the current batch, read in a new batch. */ if (p->fts_link == NULL && p->fts_parent->fts_dirp) { p = tmp->fts_parent; sp->fts_cur = p; sp->fts_path[p->fts_pathlen] = '\0'; if ((p = fts_build (sp, BREAD)) == NULL) { if (ISSET(FTS_STOP)) return NULL; goto cd_dot_dot; } free(tmp); goto name; } if ((p = p->fts_link) != NULL) { sp->fts_cur = p; free(tmp); /* * If reached the top, return to the original directory (or * the root of the tree), and load the file names for the next * root. */ if (p->fts_level == FTS_ROOTLEVEL) { if (restore_initial_cwd(sp)) { SET(FTS_STOP); return (NULL); } free_dir(sp); fts_load(sp, p); setup_dir(sp); goto check_for_dir; } /* * User may have called fts_set on the node. If skipped, * ignore. If followed, get a file descriptor so we can * get back if necessary. */ if (p->fts_instr == FTS_SKIP) goto next; if (p->fts_instr == FTS_FOLLOW) { p->fts_info = fts_stat(sp, p, true); if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) { if ((p->fts_symfd = diropen (sp, ".")) < 0) { p->fts_errno = errno; p->fts_info = FTS_ERR; } else p->fts_flags |= FTS_SYMFOLLOW; } p->fts_instr = FTS_NOINSTR; } name: t = sp->fts_path + NAPPEND(p->fts_parent); *t++ = '/'; memmove(t, p->fts_name, p->fts_namelen + 1); check_for_dir: sp->fts_cur = p; if (p->fts_info == FTS_NSOK) { if (p->fts_statp->st_size == FTS_STAT_REQUIRED) { FTSENT *parent = p->fts_parent; if (FTS_ROOTLEVEL < p->fts_level /* ->fts_n_dirs_remaining is not valid for command-line-specified names. */ && parent->fts_n_dirs_remaining == 0 && ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL) && link_count_optimize_ok (parent)) { /* nothing more needed */ } else { p->fts_info = fts_stat(sp, p, false); if (S_ISDIR(p->fts_statp->st_mode) && p->fts_level != FTS_ROOTLEVEL && parent->fts_n_dirs_remaining) parent->fts_n_dirs_remaining--; } } else fts_assert (p->fts_statp->st_size == FTS_NO_STAT_REQUIRED); } if (p->fts_info == FTS_D) { /* Now that P->fts_statp is guaranteed to be valid, if this is a command-line directory, record its device number, to be used for FTS_XDEV. */ if (p->fts_level == FTS_ROOTLEVEL) sp->fts_dev = p->fts_statp->st_dev; Dprintf ((" entering: %s\n", p->fts_path)); if (! enter_dir (sp, p)) { __set_errno (ENOMEM); return NULL; } } return p; } cd_dot_dot: /* Move up to the parent node. */ p = tmp->fts_parent; sp->fts_cur = p; free(tmp); if (p->fts_level == FTS_ROOTPARENTLEVEL) { /* * Done; free everything up and set errno to 0 so the user * can distinguish between error and EOF. */ free(p); __set_errno (0); return (sp->fts_cur = NULL); } fts_assert (p->fts_info != FTS_NSOK); /* NUL terminate the file name. */ sp->fts_path[p->fts_pathlen] = '\0'; /* * Return to the parent directory. If at a root node, restore * the initial working directory. If we came through a symlink, * go back through the file descriptor. Otherwise, move up * one level, via "..". */ if (p->fts_level == FTS_ROOTLEVEL) { if (restore_initial_cwd(sp)) { p->fts_errno = errno; SET(FTS_STOP); } } else if (p->fts_flags & FTS_SYMFOLLOW) { if (FCHDIR(sp, p->fts_symfd)) { int saved_errno = errno; (void)close(p->fts_symfd); __set_errno (saved_errno); p->fts_errno = errno; SET(FTS_STOP); } (void)close(p->fts_symfd); } else if (!(p->fts_flags & FTS_DONTCHDIR) && fts_safe_changedir(sp, p->fts_parent, -1, "..")) { p->fts_errno = errno; SET(FTS_STOP); } p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP; if (p->fts_errno == 0) LEAVE_DIR (sp, p, "3"); return ISSET(FTS_STOP) ? NULL : p; } /* * Fts_set takes the stream as an argument although it's not used in this * implementation; it would be necessary if anyone wanted to add global * semantics to fts using fts_set. An error return is allowed for similar * reasons. */ /* ARGSUSED */ int fts_set(FTS *sp _GL_UNUSED, FTSENT *p, int instr) { if (instr != 0 && instr != FTS_AGAIN && instr != FTS_FOLLOW && instr != FTS_NOINSTR && instr != FTS_SKIP) { __set_errno (EINVAL); return (1); } p->fts_instr = instr; return (0); } FTSENT * fts_children (register FTS *sp, int instr) { register FTSENT *p; int fd; if (instr != 0 && instr != FTS_NAMEONLY) { __set_errno (EINVAL); return (NULL); } /* Set current node pointer. */ p = sp->fts_cur; /* * Errno set to 0 so user can distinguish empty directory from * an error. */ __set_errno (0); /* Fatal errors stop here. */ if (ISSET(FTS_STOP)) return (NULL); /* Return logical hierarchy of user's arguments. */ if (p->fts_info == FTS_INIT) return (p->fts_link); /* * If not a directory being visited in pre-order, stop here. Could * allow FTS_DNR, assuming the user has fixed the problem, but the * same effect is available with FTS_AGAIN. */ if (p->fts_info != FTS_D /* && p->fts_info != FTS_DNR */) return (NULL); /* Free up any previous child list. */ if (sp->fts_child != NULL) fts_lfree(sp->fts_child); if (instr == FTS_NAMEONLY) { SET(FTS_NAMEONLY); instr = BNAMES; } else instr = BCHILD; /* * If using chdir on a relative file name and called BEFORE fts_read * does its chdir to the root of a traversal, we can lose -- we need to * chdir into the subdirectory, and we don't know where the current * directory is, so we can't get back so that the upcoming chdir by * fts_read will work. */ if (p->fts_level != FTS_ROOTLEVEL || p->fts_accpath[0] == '/' || ISSET(FTS_NOCHDIR)) return (sp->fts_child = fts_build(sp, instr)); if ((fd = diropen (sp, ".")) < 0) return (sp->fts_child = NULL); sp->fts_child = fts_build(sp, instr); if (ISSET(FTS_CWDFD)) { cwd_advance_fd (sp, fd, true); } else { if (fchdir(fd)) { int saved_errno = errno; close (fd); __set_errno (saved_errno); return NULL; } close (fd); } return (sp->fts_child); } /* A comparison function to sort on increasing inode number. For some file system types, sorting either way makes a huge performance difference for a directory with very many entries, but sorting on increasing values is slightly better than sorting on decreasing values. The difference is in the 5% range. */ static int fts_compare_ino (struct _ftsent const **a, struct _ftsent const **b) { return (a[0]->fts_statp->st_ino < b[0]->fts_statp->st_ino ? -1 : b[0]->fts_statp->st_ino < a[0]->fts_statp->st_ino ? 1 : 0); } /* Map the dirent.d_type value, DTYPE, to the corresponding stat.st_mode S_IF* bit and set ST.st_mode, thus clearing all other bits in that field. */ static void set_stat_type (struct stat *st, unsigned int dtype) { mode_t type; switch (dtype) { case DT_BLK: type = S_IFBLK; break; case DT_CHR: type = S_IFCHR; break; case DT_DIR: type = S_IFDIR; break; case DT_FIFO: type = S_IFIFO; break; case DT_LNK: type = S_IFLNK; break; case DT_REG: type = S_IFREG; break; case DT_SOCK: type = S_IFSOCK; break; default: type = 0; } st->st_mode = type; } #define closedir_and_clear(dirp) \ do \ { \ closedir (dirp); \ dirp = NULL; \ } \ while (0) #define fts_opendir(file, Pdir_fd) \ opendirat((! ISSET(FTS_NOCHDIR) && ISSET(FTS_CWDFD) \ ? sp->fts_cwd_fd : AT_FDCWD), \ file, \ (((ISSET(FTS_PHYSICAL) \ && ! (ISSET(FTS_COMFOLLOW) \ && cur->fts_level == FTS_ROOTLEVEL)) \ ? O_NOFOLLOW : 0) \ | (ISSET (FTS_NOATIME) ? O_NOATIME : 0)), \ Pdir_fd) /* * This is the tricky part -- do not casually change *anything* in here. The * idea is to build the linked list of entries that are used by fts_children * and fts_read. There are lots of special cases. * * The real slowdown in walking the tree is the stat calls. If FTS_NOSTAT is * set and it's a physical walk (so that symbolic links can't be directories), * we can do things quickly. First, if it's a 4.4BSD file system, the type * of the file is in the directory entry. Otherwise, we assume that the number * of subdirectories in a node is equal to the number of links to the parent. * The former skips all stat calls. The latter skips stat calls in any leaf * directories and for any files after the subdirectories in the directory have * been found, cutting the stat calls by about 2/3. */ static FTSENT * internal_function fts_build (register FTS *sp, int type) { register FTSENT *p, *head; register size_t nitems; FTSENT *tail; void *oldaddr; int saved_errno; bool descend; bool doadjust; ptrdiff_t level; nlink_t nlinks; bool nostat; size_t len, maxlen, new_len; char *cp; int dir_fd; FTSENT *cur = sp->fts_cur; bool continue_readdir = !!cur->fts_dirp; /* When cur->fts_dirp is non-NULL, that means we should continue calling readdir on that existing DIR* pointer rather than opening a new one. */ if (continue_readdir) { DIR *dp = cur->fts_dirp; dir_fd = dirfd (dp); if (dir_fd < 0) { closedir_and_clear (cur->fts_dirp); if (type == BREAD) { cur->fts_info = FTS_DNR; cur->fts_errno = errno; } return NULL; } } else { /* Open the directory for reading. If this fails, we're done. If being called from fts_read, set the fts_info field. */ if ((cur->fts_dirp = fts_opendir(cur->fts_accpath, &dir_fd)) == NULL) { if (type == BREAD) { cur->fts_info = FTS_DNR; cur->fts_errno = errno; } return NULL; } /* Rather than calling fts_stat for each and every entry encountered in the readdir loop (below), stat each directory only right after opening it. */ if (cur->fts_info == FTS_NSOK) cur->fts_info = fts_stat(sp, cur, false); else if (sp->fts_options & FTS_TIGHT_CYCLE_CHECK) { /* Now read the stat info again after opening a directory to reveal eventual changes caused by a submount triggered by the traversal. But do it only for utilities which use FTS_TIGHT_CYCLE_CHECK. Therefore, only find and du benefit/suffer from this feature for now. */ LEAVE_DIR (sp, cur, "4"); fts_stat (sp, cur, false); if (! enter_dir (sp, cur)) { __set_errno (ENOMEM); return NULL; } } } /* Maximum number of readdir entries to read at one time. This limitation is to avoid reading millions of entries into memory at once. When an fts_compar function is specified, we have no choice: we must read all entries into memory before calling that function. But when no such function is specified, we can read entries in batches that are large enough to help us with inode- sorting, yet not so large that we risk exhausting memory. */ size_t max_entries = (sp->fts_compar == NULL ? FTS_MAX_READDIR_ENTRIES : SIZE_MAX); /* * Nlinks is the number of possible entries of type directory in the * directory if we're cheating on stat calls, 0 if we're not doing * any stat calls at all, (nlink_t) -1 if we're statting everything. */ if (type == BNAMES) { nlinks = 0; /* Be quiet about nostat, GCC. */ nostat = false; } else if (ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL)) { nlinks = (cur->fts_statp->st_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2)); nostat = true; } else { nlinks = -1; nostat = false; } /* * If we're going to need to stat anything or we want to descend * and stay in the directory, chdir. If this fails we keep going, * but set a flag so we don't chdir after the post-order visit. * We won't be able to stat anything, but we can still return the * names themselves. Note, that since fts_read won't be able to * chdir into the directory, it will have to return different file * names than before, i.e. "a/b" instead of "b". Since the node * has already been visited in pre-order, have to wait until the * post-order visit to return the error. There is a special case * here, if there was nothing to stat then it's not an error to * not be able to stat. This is all fairly nasty. If a program * needed sorted entries or stat information, they had better be * checking FTS_NS on the returned nodes. */ if (continue_readdir) { /* When resuming a short readdir run, we already have the required dirp and dir_fd. */ descend = true; } else if (nlinks || type == BREAD) { if (ISSET(FTS_CWDFD)) { dir_fd = dup (dir_fd); if (0 <= dir_fd) set_cloexec_flag (dir_fd, true); } if (dir_fd < 0 || fts_safe_changedir(sp, cur, dir_fd, NULL)) { if (nlinks && type == BREAD) cur->fts_errno = errno; cur->fts_flags |= FTS_DONTCHDIR; descend = false; closedir_and_clear(cur->fts_dirp); if (ISSET(FTS_CWDFD) && 0 <= dir_fd) close (dir_fd); cur->fts_dirp = NULL; } else descend = true; } else descend = false; /* * Figure out the max file name length that can be stored in the * current buffer -- the inner loop allocates more space as necessary. * We really wouldn't have to do the maxlen calculations here, we * could do them in fts_read before returning the name, but it's a * lot easier here since the length is part of the dirent structure. * * If not changing directories set a pointer so that can just append * each new component into the file name. */ len = NAPPEND(cur); if (ISSET(FTS_NOCHDIR)) { cp = sp->fts_path + len; *cp++ = '/'; } else { /* GCC, you're too verbose. */ cp = NULL; } len++; maxlen = sp->fts_pathlen - len; level = cur->fts_level + 1; /* Read the directory, attaching each entry to the "link" pointer. */ doadjust = false; head = NULL; tail = NULL; nitems = 0; while (cur->fts_dirp) { bool is_dir; struct dirent *dp = readdir(cur->fts_dirp); if (dp == NULL) break; if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name)) continue; if ((p = fts_alloc (sp, dp->d_name, _D_EXACT_NAMLEN (dp))) == NULL) goto mem1; if (_D_EXACT_NAMLEN (dp) >= maxlen) { /* include space for NUL */ oldaddr = sp->fts_path; if (! fts_palloc(sp, _D_EXACT_NAMLEN (dp) + len + 1)) { /* * No more memory. Save * errno, free up the current structure and the * structures already allocated. */ mem1: saved_errno = errno; free(p); fts_lfree(head); closedir_and_clear(cur->fts_dirp); cur->fts_info = FTS_ERR; SET(FTS_STOP); __set_errno (saved_errno); return (NULL); } /* Did realloc() change the pointer? */ if (oldaddr != sp->fts_path) { doadjust = true; if (ISSET(FTS_NOCHDIR)) cp = sp->fts_path + len; } maxlen = sp->fts_pathlen - len; } new_len = len + _D_EXACT_NAMLEN (dp); if (new_len < len) { /* * In the unlikely event that we would end up * with a file name longer than SIZE_MAX, free up * the current structure and the structures already * allocated, then error out with ENAMETOOLONG. */ free(p); fts_lfree(head); closedir_and_clear(cur->fts_dirp); cur->fts_info = FTS_ERR; SET(FTS_STOP); __set_errno (ENAMETOOLONG); return (NULL); } p->fts_level = level; p->fts_parent = sp->fts_cur; p->fts_pathlen = new_len; /* Store dirent.d_ino, in case we need to sort entries before processing them. */ p->fts_statp->st_ino = D_INO (dp); /* Build a file name for fts_stat to stat. */ if (ISSET(FTS_NOCHDIR)) { p->fts_accpath = p->fts_path; memmove(cp, p->fts_name, p->fts_namelen + 1); } else p->fts_accpath = p->fts_name; if (sp->fts_compar == NULL || ISSET(FTS_DEFER_STAT)) { /* Record what fts_read will have to do with this entry. In many cases, it will simply fts_stat it, but we can take advantage of any d_type information to optimize away the unnecessary stat calls. I.e., if FTS_NOSTAT is in effect and we're not following symlinks (FTS_PHYSICAL) and d_type indicates this is *not* a directory, then we won't have to stat it at all. If it *is* a directory, then (currently) we stat it regardless, in order to get device and inode numbers. Some day we might optimize that away, too, for directories where d_ino is known to be valid. */ bool skip_stat = (ISSET(FTS_PHYSICAL) && ISSET(FTS_NOSTAT) && DT_IS_KNOWN(dp) && ! DT_MUST_BE(dp, DT_DIR)); p->fts_info = FTS_NSOK; /* Propagate dirent.d_type information back to caller, when possible. */ set_stat_type (p->fts_statp, D_TYPE (dp)); fts_set_stat_required(p, !skip_stat); is_dir = (ISSET(FTS_PHYSICAL) && DT_MUST_BE(dp, DT_DIR)); } else { p->fts_info = fts_stat(sp, p, false); is_dir = (p->fts_info == FTS_D || p->fts_info == FTS_DC || p->fts_info == FTS_DOT); } /* Decrement link count if applicable. */ if (nlinks > 0 && is_dir) nlinks -= nostat; /* We walk in directory order so "ls -f" doesn't get upset. */ p->fts_link = NULL; if (head == NULL) head = tail = p; else { tail->fts_link = p; tail = p; } ++nitems; if (max_entries <= nitems) { /* When there are too many dir entries, leave fts_dirp open, so that a subsequent fts_read can take up where we leave off. */ goto break_without_closedir; } } if (cur->fts_dirp) closedir_and_clear(cur->fts_dirp); break_without_closedir: /* * If realloc() changed the address of the file name, adjust the * addresses for the rest of the tree and the dir list. */ if (doadjust) fts_padjust(sp, head); /* * If not changing directories, reset the file name back to original * state. */ if (ISSET(FTS_NOCHDIR)) { if (len == sp->fts_pathlen || nitems == 0) --cp; *cp = '\0'; } /* * If descended after called from fts_children or after called from * fts_read and nothing found, get back. At the root level we use * the saved fd; if one of fts_open()'s arguments is a relative name * to an empty directory, we wind up here with no other way back. If * can't get back, we're done. */ if (!continue_readdir && descend && (type == BCHILD || !nitems) && (cur->fts_level == FTS_ROOTLEVEL ? restore_initial_cwd(sp) : fts_safe_changedir(sp, cur->fts_parent, -1, ".."))) { cur->fts_info = FTS_ERR; SET(FTS_STOP); fts_lfree(head); return (NULL); } /* If didn't find anything, return NULL. */ if (!nitems) { if (type == BREAD) cur->fts_info = FTS_DP; fts_lfree(head); return (NULL); } /* If there are many entries, no sorting function has been specified, and this file system is of a type that may be slow with a large number of entries, then sort the directory entries on increasing inode numbers. */ if (nitems > _FTS_INODE_SORT_DIR_ENTRIES_THRESHOLD && !sp->fts_compar && ISSET (FTS_CWDFD) && dirent_inode_sort_may_be_useful (sp->fts_cwd_fd)) { sp->fts_compar = fts_compare_ino; head = fts_sort (sp, head, nitems); sp->fts_compar = NULL; } /* Sort the entries. */ if (sp->fts_compar && nitems > 1) head = fts_sort(sp, head, nitems); return (head); } #if FTS_DEBUG /* Walk ->fts_parent links starting at E_CURR, until the root of the current hierarchy. There should be a directory with dev/inode matching those of AD. If not, print a lot of diagnostics. */ static void find_matching_ancestor (FTSENT const *e_curr, struct Active_dir const *ad) { FTSENT const *ent; for (ent = e_curr; ent->fts_level >= FTS_ROOTLEVEL; ent = ent->fts_parent) { if (ad->ino == ent->fts_statp->st_ino && ad->dev == ent->fts_statp->st_dev) return; } printf ("ERROR: tree dir, %s, not active\n", ad->fts_ent->fts_accpath); printf ("active dirs:\n"); for (ent = e_curr; ent->fts_level >= FTS_ROOTLEVEL; ent = ent->fts_parent) printf (" %s(%"PRIuMAX"/%"PRIuMAX") to %s(%"PRIuMAX"/%"PRIuMAX")...\n", ad->fts_ent->fts_accpath, (uintmax_t) ad->dev, (uintmax_t) ad->ino, ent->fts_accpath, (uintmax_t) ent->fts_statp->st_dev, (uintmax_t) ent->fts_statp->st_ino); } void fts_cross_check (FTS const *sp) { FTSENT const *ent = sp->fts_cur; FTSENT const *t; if ( ! ISSET (FTS_TIGHT_CYCLE_CHECK)) return; Dprintf (("fts-cross-check cur=%s\n", ent->fts_path)); /* Make sure every parent dir is in the tree. */ for (t = ent->fts_parent; t->fts_level >= FTS_ROOTLEVEL; t = t->fts_parent) { struct Active_dir ad; ad.ino = t->fts_statp->st_ino; ad.dev = t->fts_statp->st_dev; if ( ! hash_lookup (sp->fts_cycle.ht, &ad)) printf ("ERROR: active dir, %s, not in tree\n", t->fts_path); } /* Make sure every dir in the tree is an active dir. But ENT is not necessarily a directory. If so, just skip this part. */ if (ent->fts_parent->fts_level >= FTS_ROOTLEVEL && (ent->fts_info == FTS_DP || ent->fts_info == FTS_D)) { struct Active_dir *ad; for (ad = hash_get_first (sp->fts_cycle.ht); ad != NULL; ad = hash_get_next (sp->fts_cycle.ht, ad)) { find_matching_ancestor (ent, ad); } } } static bool same_fd (int fd1, int fd2) { struct stat sb1, sb2; return (fstat (fd1, &sb1) == 0 && fstat (fd2, &sb2) == 0 && SAME_INODE (sb1, sb2)); } static void fd_ring_print (FTS const *sp, FILE *stream, char const *msg) { I_ring const *fd_ring = &sp->fts_fd_ring; unsigned int i = fd_ring->fts_front; char *cwd = getcwdat (sp->fts_cwd_fd, NULL, 0); fprintf (stream, "=== %s ========== %s\n", msg, cwd); free (cwd); if (i_ring_empty (fd_ring)) return; while (true) { int fd = fd_ring->fts_fd_ring[i]; if (fd < 0) fprintf (stream, "%d: %d:\n", i, fd); else { char *wd = getcwdat (fd, NULL, 0); fprintf (stream, "%d: %d: %s\n", i, fd, wd); free (wd); } if (i == fd_ring->fts_back) break; i = (i + I_RING_SIZE - 1) % I_RING_SIZE; } } /* Ensure that each file descriptor on the fd_ring matches a parent, grandparent, etc. of the current working directory. */ static void fd_ring_check (FTS const *sp) { if (!fts_debug) return; /* Make a writable copy. */ I_ring fd_w = sp->fts_fd_ring; int cwd_fd = sp->fts_cwd_fd; cwd_fd = dup (cwd_fd); char *dot = getcwdat (cwd_fd, NULL, 0); error (0, 0, "===== check ===== cwd: %s", dot); free (dot); while ( ! i_ring_empty (&fd_w)) { int fd = i_ring_pop (&fd_w); if (0 <= fd) { int parent_fd = openat (cwd_fd, "..", O_SEARCH | O_NOATIME); if (parent_fd < 0) { // Warn? break; } if (!same_fd (fd, parent_fd)) { char *cwd = getcwdat (fd, NULL, 0); error (0, errno, "ring : %s", cwd); char *c2 = getcwdat (parent_fd, NULL, 0); error (0, errno, "parent: %s", c2); free (cwd); free (c2); fts_assert (0); } close (cwd_fd); cwd_fd = parent_fd; } } close (cwd_fd); } #endif static unsigned short int internal_function fts_stat(FTS *sp, register FTSENT *p, bool follow) { struct stat *sbp = p->fts_statp; int saved_errno; if (p->fts_level == FTS_ROOTLEVEL && ISSET(FTS_COMFOLLOW)) follow = true; /* * If doing a logical walk, or application requested FTS_FOLLOW, do * a stat(2). If that fails, check for a non-existent symlink. If * fail, set the errno from the stat call. */ if (ISSET(FTS_LOGICAL) || follow) { if (stat(p->fts_accpath, sbp)) { saved_errno = errno; if (errno == ENOENT && lstat(p->fts_accpath, sbp) == 0) { __set_errno (0); return (FTS_SLNONE); } p->fts_errno = saved_errno; goto err; } } else if (fstatat(sp->fts_cwd_fd, p->fts_accpath, sbp, AT_SYMLINK_NOFOLLOW)) { p->fts_errno = errno; err: memset(sbp, 0, sizeof(struct stat)); return (FTS_NS); } if (S_ISDIR(sbp->st_mode)) { p->fts_n_dirs_remaining = (sbp->st_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2)); if (ISDOT(p->fts_name)) { /* Command-line "." and ".." are real directories. */ return (p->fts_level == FTS_ROOTLEVEL ? FTS_D : FTS_DOT); } return (FTS_D); } if (S_ISLNK(sbp->st_mode)) return (FTS_SL); if (S_ISREG(sbp->st_mode)) return (FTS_F); return (FTS_DEFAULT); } static int fts_compar (void const *a, void const *b) { /* Convert A and B to the correct types, to pacify the compiler, and for portability to bizarre hosts where "void const *" and "FTSENT const **" differ in runtime representation. The comparison function cannot modify *a and *b, but there is no compile-time check for this. */ FTSENT const **pa = (FTSENT const **) a; FTSENT const **pb = (FTSENT const **) b; return pa[0]->fts_fts->fts_compar (pa, pb); } static FTSENT * internal_function fts_sort (FTS *sp, FTSENT *head, register size_t nitems) { register FTSENT **ap, *p; /* On most modern hosts, void * and FTSENT ** have the same run-time representation, and one can convert sp->fts_compar to the type qsort expects without problem. Use the heuristic that this is OK if the two pointer types are the same size, and if converting FTSENT ** to long int is the same as converting FTSENT ** to void * and then to long int. This heuristic isn't valid in general but we don't know of any counterexamples. */ FTSENT *dummy; int (*compare) (void const *, void const *) = ((sizeof &dummy == sizeof (void *) && (long int) &dummy == (long int) (void *) &dummy) ? (int (*) (void const *, void const *)) sp->fts_compar : fts_compar); /* * Construct an array of pointers to the structures and call qsort(3). * Reassemble the array in the order returned by qsort. If unable to * sort for memory reasons, return the directory entries in their * current order. Allocate enough space for the current needs plus * 40 so don't realloc one entry at a time. */ if (nitems > sp->fts_nitems) { FTSENT **a; sp->fts_nitems = nitems + 40; if (SIZE_MAX / sizeof *a < sp->fts_nitems || ! (a = realloc (sp->fts_array, sp->fts_nitems * sizeof *a))) { free(sp->fts_array); sp->fts_array = NULL; sp->fts_nitems = 0; return (head); } sp->fts_array = a; } for (ap = sp->fts_array, p = head; p; p = p->fts_link) *ap++ = p; qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), compare); for (head = *(ap = sp->fts_array); --nitems; ++ap) ap[0]->fts_link = ap[1]; ap[0]->fts_link = NULL; return (head); } static FTSENT * internal_function fts_alloc (FTS *sp, const char *name, register size_t namelen) { register FTSENT *p; size_t len; /* * The file name is a variable length array. Allocate the FTSENT * structure and the file name in one chunk. */ len = sizeof(FTSENT) + namelen; if ((p = malloc(len)) == NULL) return (NULL); /* Copy the name and guarantee NUL termination. */ memcpy(p->fts_name, name, namelen); p->fts_name[namelen] = '\0'; p->fts_namelen = namelen; p->fts_fts = sp; p->fts_path = sp->fts_path; p->fts_errno = 0; p->fts_dirp = NULL; p->fts_flags = 0; p->fts_instr = FTS_NOINSTR; p->fts_number = 0; p->fts_pointer = NULL; return (p); } static void internal_function fts_lfree (register FTSENT *head) { register FTSENT *p; /* Free a linked list of structures. */ while ((p = head)) { head = head->fts_link; if (p->fts_dirp) closedir (p->fts_dirp); free(p); } } /* * Allow essentially unlimited file name lengths; find, rm, ls should * all work on any tree. Most systems will allow creation of file * names much longer than MAXPATHLEN, even though the kernel won't * resolve them. Add the size (not just what's needed) plus 256 bytes * so don't realloc the file name 2 bytes at a time. */ static bool internal_function fts_palloc (FTS *sp, size_t more) { char *p; size_t new_len = sp->fts_pathlen + more + 256; /* * See if fts_pathlen would overflow. */ if (new_len < sp->fts_pathlen) { free(sp->fts_path); sp->fts_path = NULL; __set_errno (ENAMETOOLONG); return false; } sp->fts_pathlen = new_len; p = realloc(sp->fts_path, sp->fts_pathlen); if (p == NULL) { free(sp->fts_path); sp->fts_path = NULL; return false; } sp->fts_path = p; return true; } /* * When the file name is realloc'd, have to fix all of the pointers in * structures already returned. */ static void internal_function fts_padjust (FTS *sp, FTSENT *head) { FTSENT *p; char *addr = sp->fts_path; #define ADJUST(p) do { \ if ((p)->fts_accpath != (p)->fts_name) { \ (p)->fts_accpath = \ (char *)addr + ((p)->fts_accpath - (p)->fts_path); \ } \ (p)->fts_path = addr; \ } while (0) /* Adjust the current set of children. */ for (p = sp->fts_child; p; p = p->fts_link) ADJUST(p); /* Adjust the rest of the tree, including the current level. */ for (p = head; p->fts_level >= FTS_ROOTLEVEL;) { ADJUST(p); p = p->fts_link ? p->fts_link : p->fts_parent; } } static size_t internal_function _GL_ATTRIBUTE_PURE fts_maxarglen (char * const *argv) { size_t len, max; for (max = 0; *argv; ++argv) if ((len = strlen(*argv)) > max) max = len; return (max + 1); } /* * Change to dir specified by fd or file name without getting * tricked by someone changing the world out from underneath us. * Assumes p->fts_statp->st_dev and p->fts_statp->st_ino are filled in. * If FD is non-negative, expect it to be used after this function returns, * and to be closed eventually. So don't pass e.g., 'dirfd(dirp)' and then * do closedir(dirp), because that would invalidate the saved FD. * Upon failure, close FD immediately and return nonzero. */ static int internal_function fts_safe_changedir (FTS *sp, FTSENT *p, int fd, char const *dir) { int ret; bool is_dotdot = dir && STREQ (dir, ".."); int newfd; /* This clause handles the unusual case in which FTS_NOCHDIR is specified, along with FTS_CWDFD. In that case, there is no need to change even the virtual cwd file descriptor. However, if FD is non-negative, we do close it here. */ if (ISSET (FTS_NOCHDIR)) { if (ISSET (FTS_CWDFD) && 0 <= fd) close (fd); return 0; } if (fd < 0 && is_dotdot && ISSET (FTS_CWDFD)) { /* When possible, skip the diropen and subsequent fstat+dev/ino comparison. I.e., when changing to parent directory (chdir ("..")), use a file descriptor from the ring and save the overhead of diropen+fstat, as well as avoiding failure when we lack "x" access to the virtual cwd. */ if ( ! i_ring_empty (&sp->fts_fd_ring)) { int parent_fd; fd_ring_print (sp, stderr, "pre-pop"); parent_fd = i_ring_pop (&sp->fts_fd_ring); is_dotdot = true; if (0 <= parent_fd) { fd = parent_fd; dir = NULL; } } } newfd = fd; if (fd < 0 && (newfd = diropen (sp, dir)) < 0) return -1; /* The following dev/inode check is necessary if we're doing a "logical" traversal (through symlinks, a la chown -L), if the system lacks O_NOFOLLOW support, or if we're changing to ".." (but not via a popped file descriptor). When changing to the name "..", O_NOFOLLOW can't help. In general, when the target is not "..", diropen's use of O_NOFOLLOW ensures we don't mistakenly follow a symlink, so we can avoid the expense of this fstat. */ if (ISSET(FTS_LOGICAL) || ! HAVE_WORKING_O_NOFOLLOW || (dir && STREQ (dir, ".."))) { struct stat sb; if (fstat(newfd, &sb)) { ret = -1; goto bail; } if (p->fts_statp->st_dev != sb.st_dev || p->fts_statp->st_ino != sb.st_ino) { __set_errno (ENOENT); /* disinformation */ ret = -1; goto bail; } } if (ISSET(FTS_CWDFD)) { cwd_advance_fd (sp, newfd, ! is_dotdot); return 0; } ret = fchdir(newfd); bail: if (fd < 0) { int oerrno = errno; (void)close(newfd); __set_errno (oerrno); } return ret; } supermin-4.1.6/lib/filename.h0000664000175000017500000000365212177155607013027 00000000000000/* Basic filename support macros. Copyright (C) 2001-2004, 2007-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _FILENAME_H #define _FILENAME_H #ifdef __cplusplus extern "C" { #endif /* Pathname support. ISSLASH(C) tests whether C is a directory separator character. IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not, it may be concatenated to a directory pathname. IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. */ #if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ /* Native Windows, Cygwin, OS/2, DOS */ # define ISSLASH(C) ((C) == '/' || (C) == '\\') # define HAS_DEVICE(P) \ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ && (P)[1] == ':') # define IS_ABSOLUTE_PATH(P) (ISSLASH ((P)[0]) || HAS_DEVICE (P)) # define IS_PATH_WITH_DIR(P) \ (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P)) # define FILE_SYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0) #else /* Unix */ # define ISSLASH(C) ((C) == '/') # define IS_ABSOLUTE_PATH(P) ISSLASH ((P)[0]) # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) # define FILE_SYSTEM_PREFIX_LEN(P) 0 #endif #ifdef __cplusplus } #endif #endif /* _FILENAME_H */ supermin-4.1.6/lib/getopt1.c0000664000175000017500000001055212177155607012622 00000000000000/* getopt_long and getopt_long_only entry points for GNU getopt. Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifdef _LIBC # include #else # include # include "getopt.h" #endif #include "getopt_int.h" #include /* This needs to come after some library #include to get __GNU_LIBRARY__ defined. */ #ifdef __GNU_LIBRARY__ #include #endif #ifndef NULL #define NULL 0 #endif int getopt_long (int argc, char *__getopt_argv_const *argv, const char *options, const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, opt_index, 0, 0); } int _getopt_long_r (int argc, char **argv, const char *options, const struct option *long_options, int *opt_index, struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, 0, d, 0); } /* Like getopt_long, but '-' as well as '--' can indicate a long option. If an option that starts with '-' (not '--') doesn't match a long option, but does match a short option, it is parsed as a short option instead. */ int getopt_long_only (int argc, char *__getopt_argv_const *argv, const char *options, const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, opt_index, 1, 0); } int _getopt_long_only_r (int argc, char **argv, const char *options, const struct option *long_options, int *opt_index, struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, 1, d, 0); } #ifdef TEST #include int main (int argc, char **argv) { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; int option_index = 0; static const struct option long_options[] = { {"add", 1, 0, 0}, {"append", 0, 0, 0}, {"delete", 1, 0, 0}, {"verbose", 0, 0, 0}, {"create", 0, 0, 0}, {"file", 1, 0, 0}, {0, 0, 0, 0} }; c = getopt_long (argc, argv, "abc:d:0123456789", long_options, &option_index); if (c == -1) break; switch (c) { case 0: printf ("option %s", long_options[option_index].name); if (optarg) printf (" with arg %s", optarg); printf ("\n"); break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value '%s'\n", optarg); break; case 'd': printf ("option d with value '%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ supermin-4.1.6/lib/time.in.h0000664000175000017500000002151412177155610012601 00000000000000/* A more-standard . Copyright (C) 2007-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Don't get in the way of glibc when it includes time.h merely to declare a few standard symbols, rather than to declare all the symbols. Also, Solaris 8 eventually includes itself recursively; if that is happening, just include the system without adding our own declarations. */ #if (defined __need_time_t || defined __need_clock_t \ || defined __need_timespec \ || defined _@GUARD_PREFIX@_TIME_H) # @INCLUDE_NEXT@ @NEXT_TIME_H@ #else # define _@GUARD_PREFIX@_TIME_H # @INCLUDE_NEXT@ @NEXT_TIME_H@ /* NetBSD 5.0 mis-defines NULL. */ # include /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). Or they define it with the wrong member names or define it in (e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the pthreads-win32 library defines it in . */ # if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@ # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ # include # elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ # include /* The pthreads-win32 also defines a couple of broken macros. */ # undef asctime_r # undef ctime_r # undef gmtime_r # undef localtime_r # undef rand_r # undef strtok_r # else # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_struct_timespec # undef timespec # define timespec rpl_timespec struct timespec { time_t tv_sec; long int tv_nsec; }; # define GNULIB_defined_struct_timespec 1 # endif # ifdef __cplusplus } # endif # endif # endif # if !GNULIB_defined_struct_time_t_must_be_integral /* Per http://austingroupbugs.net/view.php?id=327, POSIX requires time_t to be an integer type, even though C99 permits floating point. We don't know of any implementation that uses floating point, and it is much easier to write code that doesn't have to worry about that corner case, so we force the issue. */ struct __time_t_must_be_integral { unsigned int __floating_time_t_unsupported : (time_t) 1; }; # define GNULIB_defined_struct_time_t_must_be_integral 1 # endif /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See . */ # if @GNULIB_NANOSLEEP@ # if @REPLACE_NANOSLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define nanosleep rpl_nanosleep # endif _GL_FUNCDECL_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # else # if ! @HAVE_NANOSLEEP@ _GL_FUNCDECL_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # endif _GL_CXXALIASWARN (nanosleep); # endif /* Return the 'time_t' representation of TP and normalize TP. */ # if @GNULIB_MKTIME@ # if @REPLACE_MKTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mktime rpl_mktime # endif _GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); # else _GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); # endif _GL_CXXALIASWARN (mktime); # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See and . */ # if @GNULIB_TIME_R@ # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localtime_r # define localtime_r rpl_localtime_r # endif _GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (localtime_r); # endif # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gmtime_r # define gmtime_r rpl_gmtime_r # endif _GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (gmtime_r); # endif # endif /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store the resulting broken-down time into TM. See . */ # if @GNULIB_STRPTIME@ # if ! @HAVE_STRPTIME@ _GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm)); _GL_CXXALIASWARN (strptime); # endif /* Convert TM to a time_t value, assuming UTC. */ # if @GNULIB_TIMEGM@ # if @REPLACE_TIMEGM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef timegm # define timegm rpl_timegm # endif _GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); # else # if ! @HAVE_TIMEGM@ _GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); # endif _GL_CXXALIASWARN (timegm); # endif /* Encourage applications to avoid unsafe functions that can overrun buffers when given outlandish struct tm values. Portable applications should use strftime (or even sprintf) instead. */ # if defined GNULIB_POSIXCHECK # undef asctime _GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef asctime_r _GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime _GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime_r _GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif #endif supermin-4.1.6/lib/raise.c0000664000175000017500000000317312177155607012343 00000000000000/* Provide a non-threads replacement for the POSIX raise function. Copyright (C) 2002-2003, 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #include /* Specification. */ #include #if HAVE_RAISE /* Native Windows platform. */ # include # include "msvc-inval.h" # undef raise # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int raise_nothrow (int sig) { int result; TRY_MSVC_INVAL { result = raise (sig); } CATCH_MSVC_INVAL { result = -1; errno = EINVAL; } DONE_MSVC_INVAL; return result; } # else # define raise_nothrow raise # endif #else /* An old Unix platform. */ # include # define rpl_raise raise #endif int rpl_raise (int sig) { #if GNULIB_defined_signal_blocking && GNULIB_defined_SIGPIPE if (sig == SIGPIPE) return _gl_raise_SIGPIPE (); #endif #if HAVE_RAISE return raise_nothrow (sig); #else return kill (getpid (), sig); #endif } supermin-4.1.6/lib/c-ctype.c0000664000175000017500000002534112177155607012605 00000000000000/* Character handling in C locale. Copyright 2000-2003, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #define NO_C_CTYPE_MACROS #include "c-ctype.h" /* The function isascii is not locale dependent. Its use in EBCDIC is questionable. */ bool c_isascii (int c) { return (c >= 0x00 && c <= 0x7f); } bool c_isalnum (int c) { #if C_CTYPE_CONSECUTIVE_DIGITS \ && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII return ((c >= '0' && c <= '9') || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z')); #else return ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')); #endif #else switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': return 1; default: return 0; } #endif } bool c_isalpha (int c) { #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII return ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'); #else return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')); #endif #else switch (c) { case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': return 1; default: return 0; } #endif } bool c_isblank (int c) { return (c == ' ' || c == '\t'); } bool c_iscntrl (int c) { #if C_CTYPE_ASCII return ((c & ~0x1f) == 0 || c == 0x7f); #else switch (c) { case ' ': case '!': case '"': case '#': case '$': case '%': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '/': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case ':': case ';': case '<': case '=': case '>': case '?': case '@': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case '[': case '\\': case ']': case '^': case '_': case '`': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': case '{': case '|': case '}': case '~': return 0; default: return 1; } #endif } bool c_isdigit (int c) { #if C_CTYPE_CONSECUTIVE_DIGITS return (c >= '0' && c <= '9'); #else switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': return 1; default: return 0; } #endif } bool c_islower (int c) { #if C_CTYPE_CONSECUTIVE_LOWERCASE return (c >= 'a' && c <= 'z'); #else switch (c) { case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': return 1; default: return 0; } #endif } bool c_isgraph (int c) { #if C_CTYPE_ASCII return (c >= '!' && c <= '~'); #else switch (c) { case '!': case '"': case '#': case '$': case '%': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '/': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case ':': case ';': case '<': case '=': case '>': case '?': case '@': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case '[': case '\\': case ']': case '^': case '_': case '`': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': case '{': case '|': case '}': case '~': return 1; default: return 0; } #endif } bool c_isprint (int c) { #if C_CTYPE_ASCII return (c >= ' ' && c <= '~'); #else switch (c) { case ' ': case '!': case '"': case '#': case '$': case '%': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '/': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case ':': case ';': case '<': case '=': case '>': case '?': case '@': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': case '[': case '\\': case ']': case '^': case '_': case '`': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': case '{': case '|': case '}': case '~': return 1; default: return 0; } #endif } bool c_ispunct (int c) { #if C_CTYPE_ASCII return ((c >= '!' && c <= '~') && !((c >= '0' && c <= '9') || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'))); #else switch (c) { case '!': case '"': case '#': case '$': case '%': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '/': case ':': case ';': case '<': case '=': case '>': case '?': case '@': case '[': case '\\': case ']': case '^': case '_': case '`': case '{': case '|': case '}': case '~': return 1; default: return 0; } #endif } bool c_isspace (int c) { return (c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'); } bool c_isupper (int c) { #if C_CTYPE_CONSECUTIVE_UPPERCASE return (c >= 'A' && c <= 'Z'); #else switch (c) { case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': return 1; default: return 0; } #endif } bool c_isxdigit (int c) { #if C_CTYPE_CONSECUTIVE_DIGITS \ && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII return ((c >= '0' && c <= '9') || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'F')); #else return ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f')); #endif #else switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': return 1; default: return 0; } #endif } int c_tolower (int c) { #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE return (c >= 'A' && c <= 'Z' ? c - 'A' + 'a' : c); #else switch (c) { case 'A': return 'a'; case 'B': return 'b'; case 'C': return 'c'; case 'D': return 'd'; case 'E': return 'e'; case 'F': return 'f'; case 'G': return 'g'; case 'H': return 'h'; case 'I': return 'i'; case 'J': return 'j'; case 'K': return 'k'; case 'L': return 'l'; case 'M': return 'm'; case 'N': return 'n'; case 'O': return 'o'; case 'P': return 'p'; case 'Q': return 'q'; case 'R': return 'r'; case 'S': return 's'; case 'T': return 't'; case 'U': return 'u'; case 'V': return 'v'; case 'W': return 'w'; case 'X': return 'x'; case 'Y': return 'y'; case 'Z': return 'z'; default: return c; } #endif } int c_toupper (int c) { #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE return (c >= 'a' && c <= 'z' ? c - 'a' + 'A' : c); #else switch (c) { case 'a': return 'A'; case 'b': return 'B'; case 'c': return 'C'; case 'd': return 'D'; case 'e': return 'E'; case 'f': return 'F'; case 'g': return 'G'; case 'h': return 'H'; case 'i': return 'I'; case 'j': return 'J'; case 'k': return 'K'; case 'l': return 'L'; case 'm': return 'M'; case 'n': return 'N'; case 'o': return 'O'; case 'p': return 'P'; case 'q': return 'Q'; case 'r': return 'R'; case 's': return 'S'; case 't': return 'T'; case 'u': return 'U'; case 'v': return 'V'; case 'w': return 'W'; case 'x': return 'X'; case 'y': return 'Y'; case 'z': return 'Z'; default: return c; } #endif } supermin-4.1.6/lib/opendir.c0000664000175000017500000000652112177155607012700 00000000000000/* Start reading the entries of a directory. Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #if HAVE_OPENDIR /* Override opendir(), to keep track of the open file descriptors. Needed because there is a function dirfd(). */ #else # include # include "dirent-private.h" # include "filename.h" #endif #if REPLACE_FCHDIR # include #endif DIR * opendir (const char *dir_name) { #if HAVE_OPENDIR # undef opendir DIR *dirp; dirp = opendir (dir_name); if (dirp == NULL) return NULL; #else char dir_name_mask[MAX_PATH + 1 + 1 + 1]; int status; HANDLE current; WIN32_FIND_DATA entry; struct gl_directory *dirp; if (dir_name[0] == '\0') { errno = ENOENT; return NULL; } /* Make the dir_name absolute, so that we continue reading the same directory if the current directory changed between this opendir() call and a subsequent rewinddir() call. */ if (!GetFullPathName (dir_name, MAX_PATH, dir_name_mask, NULL)) { errno = EINVAL; return NULL; } /* Append the mask. "*" and "*.*" appear to be equivalent. */ { char *p; p = dir_name_mask + strlen (dir_name_mask); if (p > dir_name_mask && !ISSLASH (p[-1])) *p++ = '\\'; *p++ = '*'; *p = '\0'; } /* Start searching the directory. */ status = -1; current = FindFirstFile (dir_name_mask, &entry); if (current == INVALID_HANDLE_VALUE) { switch (GetLastError ()) { case ERROR_FILE_NOT_FOUND: status = -2; break; case ERROR_PATH_NOT_FOUND: errno = ENOENT; return NULL; case ERROR_DIRECTORY: errno = ENOTDIR; return NULL; case ERROR_ACCESS_DENIED: errno = EACCES; return NULL; default: errno = EIO; return NULL; } } /* Allocate the result. */ dirp = (struct gl_directory *) malloc (offsetof (struct gl_directory, dir_name_mask[0]) + strlen (dir_name_mask) + 1); if (dirp == NULL) { if (current != INVALID_HANDLE_VALUE) FindClose (current); errno = ENOMEM; return NULL; } dirp->status = status; dirp->current = current; if (status == -1) memcpy (&dirp->entry, &entry, sizeof (WIN32_FIND_DATA)); strcpy (dirp->dir_name_mask, dir_name_mask); #endif #if REPLACE_FCHDIR { int fd = dirfd (dirp); if (0 <= fd && _gl_register_fd (fd, dir_name) != fd) { int saved_errno = errno; closedir (dirp); errno = saved_errno; return NULL; } } #endif return dirp; } supermin-4.1.6/lib/i-ring.c0000664000175000017500000000341012177155607012417 00000000000000/* a simple ring buffer Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #include "i-ring.h" #include void i_ring_init (I_ring *ir, int default_val) { int i; ir->ir_empty = true; ir->ir_front = 0; ir->ir_back = 0; for (i = 0; i < I_RING_SIZE; i++) ir->ir_data[i] = default_val; ir->ir_default_val = default_val; } bool i_ring_empty (I_ring const *ir) { return ir->ir_empty; } int i_ring_push (I_ring *ir, int val) { unsigned int dest_idx = (ir->ir_front + !ir->ir_empty) % I_RING_SIZE; int old_val = ir->ir_data[dest_idx]; ir->ir_data[dest_idx] = val; ir->ir_front = dest_idx; if (dest_idx == ir->ir_back) ir->ir_back = (ir->ir_back + !ir->ir_empty) % I_RING_SIZE; ir->ir_empty = false; return old_val; } int i_ring_pop (I_ring *ir) { int top_val; if (i_ring_empty (ir)) abort (); top_val = ir->ir_data[ir->ir_front]; ir->ir_data[ir->ir_front] = ir->ir_default_val; if (ir->ir_front == ir->ir_back) ir->ir_empty = true; else ir->ir_front = ((ir->ir_front + I_RING_SIZE - 1) % I_RING_SIZE); return top_val; } supermin-4.1.6/lib/xstrtol.c0000664000175000017500000001403012177155610012743 00000000000000/* A more useful interface to strtol. Copyright (C) 1995-1996, 1998-2001, 2003-2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #ifndef __strtol # define __strtol strtol # define __strtol_t long int # define __xstrtol xstrtol # define STRTOL_T_MINIMUM LONG_MIN # define STRTOL_T_MAXIMUM LONG_MAX #endif #include #include "xstrtol.h" /* Some pre-ANSI implementations (e.g. SunOS 4) need stderr defined if assertion checking is enabled. */ #include #include #include #include #include #include #include #include "intprops.h" /* xstrtoll.c and xstrtoull.c, which include this file, require that ULLONG_MAX, LLONG_MAX, LLONG_MIN are defined, but does not define them on all platforms. */ #ifndef ULLONG_MAX # define ULLONG_MAX TYPE_MAXIMUM (unsigned long long) #endif #ifndef LLONG_MAX # define LLONG_MAX TYPE_MAXIMUM (long long int) #endif #ifndef LLONG_MIN # define LLONG_MIN TYPE_MINIMUM (long long int) #endif static strtol_error bkm_scale (__strtol_t *x, int scale_factor) { if (TYPE_SIGNED (__strtol_t) && *x < STRTOL_T_MINIMUM / scale_factor) { *x = STRTOL_T_MINIMUM; return LONGINT_OVERFLOW; } if (STRTOL_T_MAXIMUM / scale_factor < *x) { *x = STRTOL_T_MAXIMUM; return LONGINT_OVERFLOW; } *x *= scale_factor; return LONGINT_OK; } static strtol_error bkm_scale_by_power (__strtol_t *x, int base, int power) { strtol_error err = LONGINT_OK; while (power--) err |= bkm_scale (x, base); return err; } /* FIXME: comment. */ strtol_error __xstrtol (const char *s, char **ptr, int strtol_base, __strtol_t *val, const char *valid_suffixes) { char *t_ptr; char **p; __strtol_t tmp; strtol_error err = LONGINT_OK; assert (0 <= strtol_base && strtol_base <= 36); p = (ptr ? ptr : &t_ptr); if (! TYPE_SIGNED (__strtol_t)) { const char *q = s; unsigned char ch = *q; while (isspace (ch)) ch = *++q; if (ch == '-') return LONGINT_INVALID; } errno = 0; tmp = __strtol (s, p, strtol_base); if (*p == s) { /* If there is no number but there is a valid suffix, assume the number is 1. The string is invalid otherwise. */ if (valid_suffixes && **p && strchr (valid_suffixes, **p)) tmp = 1; else return LONGINT_INVALID; } else if (errno != 0) { if (errno != ERANGE) return LONGINT_INVALID; err = LONGINT_OVERFLOW; } /* Let valid_suffixes == NULL mean "allow any suffix". */ /* FIXME: update all callers except the ones that allow suffixes after the number, changing last parameter NULL to "". */ if (!valid_suffixes) { *val = tmp; return err; } if (**p != '\0') { int base = 1024; int suffixes = 1; strtol_error overflow; if (!strchr (valid_suffixes, **p)) { *val = tmp; return err | LONGINT_INVALID_SUFFIX_CHAR; } if (strchr (valid_suffixes, '0')) { /* The "valid suffix" '0' is a special flag meaning that an optional second suffix is allowed, which can change the base. A suffix "B" (e.g. "100MB") stands for a power of 1000, whereas a suffix "iB" (e.g. "100MiB") stands for a power of 1024. If no suffix (e.g. "100M"), assume power-of-1024. */ switch (p[0][1]) { case 'i': if (p[0][2] == 'B') suffixes += 2; break; case 'B': case 'D': /* 'D' is obsolescent */ base = 1000; suffixes++; break; } } switch (**p) { case 'b': overflow = bkm_scale (&tmp, 512); break; case 'B': overflow = bkm_scale (&tmp, 1024); break; case 'c': overflow = 0; break; case 'E': /* exa or exbi */ overflow = bkm_scale_by_power (&tmp, base, 6); break; case 'G': /* giga or gibi */ case 'g': /* 'g' is undocumented; for compatibility only */ overflow = bkm_scale_by_power (&tmp, base, 3); break; case 'k': /* kilo */ case 'K': /* kibi */ overflow = bkm_scale_by_power (&tmp, base, 1); break; case 'M': /* mega or mebi */ case 'm': /* 'm' is undocumented; for compatibility only */ overflow = bkm_scale_by_power (&tmp, base, 2); break; case 'P': /* peta or pebi */ overflow = bkm_scale_by_power (&tmp, base, 5); break; case 'T': /* tera or tebi */ case 't': /* 't' is undocumented; for compatibility only */ overflow = bkm_scale_by_power (&tmp, base, 4); break; case 'w': overflow = bkm_scale (&tmp, 2); break; case 'Y': /* yotta or 2**80 */ overflow = bkm_scale_by_power (&tmp, base, 8); break; case 'Z': /* zetta or 2**70 */ overflow = bkm_scale_by_power (&tmp, base, 7); break; default: *val = tmp; return err | LONGINT_INVALID_SUFFIX_CHAR; } err |= overflow; *p += suffixes; if (**p) err |= LONGINT_INVALID_SUFFIX_CHAR; } *val = tmp; return err; } supermin-4.1.6/lib/openat-priv.h0000664000175000017500000000506312177155607013511 00000000000000/* Internals for openat-like functions. Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #ifndef _GL_HEADER_OPENAT_PRIV #define _GL_HEADER_OPENAT_PRIV #include #include #include /* Maximum number of bytes that it is safe to allocate as a single array on the stack, and that is known as a compile-time constant. The assumption is that we'll touch the array very quickly, or a temporary very near the array, provoking an out-of-memory trap. On some operating systems, there is only one guard page for the stack, and a page size can be as small as 4096 bytes. Subtract 64 in the hope that this will let the compiler touch a nearby temporary and provoke a trap. */ #define SAFER_ALLOCA_MAX (4096 - 64) #define SAFER_ALLOCA(m) ((m) < SAFER_ALLOCA_MAX ? (m) : SAFER_ALLOCA_MAX) #if defined PATH_MAX # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (PATH_MAX) #elif defined _XOPEN_PATH_MAX # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (_XOPEN_PATH_MAX) #else # define OPENAT_BUFFER_SIZE SAFER_ALLOCA (1024) #endif char *openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file); /* Trying to access a BUILD_PROC_NAME file will fail on systems without /proc support, and even on systems *with* ProcFS support. Return nonzero if the failure may be legitimate, e.g., because /proc is not readable, or the particular .../fd/N directory is not present. */ #define EXPECTED_ERRNO(Errno) \ ((Errno) == ENOTDIR || (Errno) == ENOENT \ || (Errno) == EPERM || (Errno) == EACCES \ || (Errno) == ENOSYS /* Solaris 8 */ \ || (Errno) == EOPNOTSUPP /* FreeBSD */) /* Wrapper function shared among linkat and renameat. */ int at_func2 (int fd1, char const *file1, int fd2, char const *file2, int (*func) (char const *file1, char const *file2)); #endif /* _GL_HEADER_OPENAT_PRIV */ supermin-4.1.6/lib/string.in.h0000664000175000017500000011646112177155610013157 00000000000000/* A GNU-like . Copyright (C) 1995-1996, 2001-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_STRING_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STRING_H@ #ifndef _@GUARD_PREFIX@_STRING_H #define _@GUARD_PREFIX@_STRING_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD defines mbslen as a macro. */ #if @GNULIB_MBSLEN@ && defined __MirBSD__ # include #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* NetBSD 5.0 declares strsignal in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSL@ # if !@HAVE_FFSL@ _GL_FUNCDECL_SYS (ffsl, int, (long int i)); # endif _GL_CXXALIAS_SYS (ffsl, int, (long int i)); _GL_CXXALIASWARN (ffsl); #elif defined GNULIB_POSIXCHECK # undef ffsl # if HAVE_RAW_DECL_FFSL _GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module"); # endif #endif /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSLL@ # if !@HAVE_FFSLL@ _GL_FUNCDECL_SYS (ffsll, int, (long long int i)); # endif _GL_CXXALIAS_SYS (ffsll, int, (long long int i)); _GL_CXXALIASWARN (ffsll); #elif defined GNULIB_POSIXCHECK # undef ffsll # if HAVE_RAW_DECL_FFSLL _GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module"); # endif #endif /* Return the first instance of C within N bytes of S, or NULL. */ #if @GNULIB_MEMCHR@ # if @REPLACE_MEMCHR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define memchr rpl_memchr # endif _GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); # else # if ! @HAVE_MEMCHR@ _GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C" { const void * std::memchr (const void *, int, size_t); } extern "C++" { void * std::memchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memchr, void *, (void const *__s, int __c, size_t __n), void const *, (void const *__s, int __c, size_t __n)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n)); _GL_CXXALIASWARN1 (memchr, void const *, (void const *__s, int __c, size_t __n)); # else _GL_CXXALIASWARN (memchr); # endif #elif defined GNULIB_POSIXCHECK # undef memchr /* Assume memchr is always declared. */ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " "use gnulib module memchr for portability" ); #endif /* Return the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_MEMMEM@ # if @REPLACE_MEMMEM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define memmem rpl_memmem # endif _GL_FUNCDECL_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # else # if ! @HAVE_DECL_MEMMEM@ _GL_FUNCDECL_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # endif _GL_CXXALIASWARN (memmem); #elif defined GNULIB_POSIXCHECK # undef memmem # if HAVE_RAW_DECL_MEMMEM _GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " "use gnulib module memmem-simple for portability, " "and module memmem for speed" ); # endif #endif /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ #if @GNULIB_MEMPCPY@ # if ! @HAVE_MEMPCPY@ _GL_FUNCDECL_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n)); _GL_CXXALIASWARN (mempcpy); #elif defined GNULIB_POSIXCHECK # undef mempcpy # if HAVE_RAW_DECL_MEMPCPY _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " "use gnulib module mempcpy for portability"); # endif #endif /* Search backwards through a block for a byte (specified as an int). */ #if @GNULIB_MEMRCHR@ # if ! @HAVE_DECL_MEMRCHR@ _GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::memrchr (const void *, int, size_t); } extern "C++" { void * std::memrchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memrchr, void *, (void const *, int, size_t), void const *, (void const *, int, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t)); _GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t)); # else _GL_CXXALIASWARN (memrchr); # endif #elif defined GNULIB_POSIXCHECK # undef memrchr # if HAVE_RAW_DECL_MEMRCHR _GL_WARN_ON_USE (memrchr, "memrchr is unportable - " "use gnulib module memrchr for portability"); # endif #endif /* Find the first occurrence of C in S. More efficient than memchr(S,C,N), at the expense of undefined behavior if C does not occur within N bytes. */ #if @GNULIB_RAWMEMCHR@ # if ! @HAVE_RAWMEMCHR@ _GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::rawmemchr (const void *, int); } extern "C++" { void * std::rawmemchr (void *, int); } */ _GL_CXXALIAS_SYS_CAST2 (rawmemchr, void *, (void const *__s, int __c_in), void const *, (void const *__s, int __c_in)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in)); _GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in)); # else _GL_CXXALIASWARN (rawmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef rawmemchr # if HAVE_RAW_DECL_RAWMEMCHR _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " "use gnulib module rawmemchr for portability"); # endif #endif /* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ #if @GNULIB_STPCPY@ # if ! @HAVE_STPCPY@ _GL_FUNCDECL_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src)); _GL_CXXALIASWARN (stpcpy); #elif defined GNULIB_POSIXCHECK # undef stpcpy # if HAVE_RAW_DECL_STPCPY _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " "use gnulib module stpcpy for portability"); # endif #endif /* Copy no more than N bytes of SRC to DST, returning a pointer past the last non-NUL byte written into DST. */ #if @GNULIB_STPNCPY@ # if @REPLACE_STPNCPY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef stpncpy # define stpncpy rpl_stpncpy # endif _GL_FUNCDECL_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # else # if ! @HAVE_STPNCPY@ _GL_FUNCDECL_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # endif _GL_CXXALIASWARN (stpncpy); #elif defined GNULIB_POSIXCHECK # undef stpncpy # if HAVE_RAW_DECL_STPNCPY _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " "use gnulib module stpncpy for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strchr /* Assume strchr is always declared. */ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " "in some multibyte locales - " "use mbschr if you care about internationalization"); #endif /* Find the first occurrence of C in S or the final NUL byte. */ #if @GNULIB_STRCHRNUL@ # if @REPLACE_STRCHRNUL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strchrnul rpl_strchrnul # endif _GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strchrnul, char *, (const char *str, int ch)); # else # if ! @HAVE_STRCHRNUL@ _GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * std::strchrnul (const char *, int); } extern "C++" { char * std::strchrnul (char *, int); } */ _GL_CXXALIAS_SYS_CAST2 (strchrnul, char *, (char const *__s, int __c_in), char const *, (char const *__s, int __c_in)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); _GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in)); # else _GL_CXXALIASWARN (strchrnul); # endif #elif defined GNULIB_POSIXCHECK # undef strchrnul # if HAVE_RAW_DECL_STRCHRNUL _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " "use gnulib module strchrnul for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_STRDUP@ # if @REPLACE_STRDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strdup # define strdup rpl_strdup # endif _GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup /* strdup exists as a function and as a macro. Get rid of the macro. */ # undef strdup # endif # if !(@HAVE_DECL_STRDUP@ || defined strdup) _GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); # endif _GL_CXXALIASWARN (strdup); #elif defined GNULIB_POSIXCHECK # undef strdup # if HAVE_RAW_DECL_STRDUP _GL_WARN_ON_USE (strdup, "strdup is unportable - " "use gnulib module strdup for portability"); # endif #endif /* Append no more than N characters from SRC onto DEST. */ #if @GNULIB_STRNCAT@ # if @REPLACE_STRNCAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strncat # define strncat rpl_strncat # endif _GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n)); # else _GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n)); # endif _GL_CXXALIASWARN (strncat); #elif defined GNULIB_POSIXCHECK # undef strncat # if HAVE_RAW_DECL_STRNCAT _GL_WARN_ON_USE (strncat, "strncat is unportable - " "use gnulib module strncat for portability"); # endif #endif /* Return a newly allocated copy of at most N bytes of STRING. */ #if @GNULIB_STRNDUP@ # if @REPLACE_STRNDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strndup # define strndup rpl_strndup # endif _GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n)); # else # if ! @HAVE_DECL_STRNDUP@ _GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n)); # endif _GL_CXXALIASWARN (strndup); #elif defined GNULIB_POSIXCHECK # undef strndup # if HAVE_RAW_DECL_STRNDUP _GL_WARN_ON_USE (strndup, "strndup is unportable - " "use gnulib module strndup for portability"); # endif #endif /* Find the length (number of bytes) of STRING, but scan at most MAXLEN bytes. If no '\0' terminator is found in that many bytes, return MAXLEN. */ #if @GNULIB_STRNLEN@ # if @REPLACE_STRNLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strnlen # define strnlen rpl_strnlen # endif _GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)); # else # if ! @HAVE_DECL_STRNLEN@ _GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)); # endif _GL_CXXALIASWARN (strnlen); #elif defined GNULIB_POSIXCHECK # undef strnlen # if HAVE_RAW_DECL_STRNLEN _GL_WARN_ON_USE (strnlen, "strnlen is unportable - " "use gnulib module strnlen for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strcspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strcspn /* Assume strcspn is always declared. */ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " "in multibyte locales - " "use mbscspn if you care about internationalization"); #endif /* Find the first occurrence in S of any character in ACCEPT. */ #if @GNULIB_STRPBRK@ # if ! @HAVE_STRPBRK@ _GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C" { const char * strpbrk (const char *, const char *); } extern "C++" { char * strpbrk (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strpbrk, char *, (char const *__s, char const *__accept), const char *, (char const *__s, char const *__accept)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept)); _GL_CXXALIASWARN1 (strpbrk, char const *, (char const *__s, char const *__accept)); # else _GL_CXXALIASWARN (strpbrk); # endif # if defined GNULIB_POSIXCHECK /* strpbrk() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strpbrk _GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings " "in multibyte locales - " "use mbspbrk if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strpbrk # if HAVE_RAW_DECL_STRPBRK _GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - " "use gnulib module strpbrk for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it cannot work with multibyte strings. */ # undef strspn /* Assume strspn is always declared. */ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " "in multibyte locales - " "use mbsspn if you care about internationalization"); #endif #if defined GNULIB_POSIXCHECK /* strrchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strrchr /* Assume strrchr is always declared. */ _GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings " "in some multibyte locales - " "use mbsrchr if you care about internationalization"); #endif /* Search the next delimiter (char listed in DELIM) starting at *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next char after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of strtok() that is multithread-safe and supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strtok_r(). */ #if @GNULIB_STRSEP@ # if ! @HAVE_STRSEP@ _GL_FUNCDECL_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim)); _GL_CXXALIASWARN (strsep); # if defined GNULIB_POSIXCHECK # undef strsep _GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " "in multibyte locales - " "use mbssep if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strsep # if HAVE_RAW_DECL_STRSEP _GL_WARN_ON_USE (strsep, "strsep is unportable - " "use gnulib module strsep for portability"); # endif #endif #if @GNULIB_STRSTR@ # if @REPLACE_STRSTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strstr rpl_strstr # endif _GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); # else /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strstr (const char *, const char *); } extern "C++" { char * strstr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strstr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle)); _GL_CXXALIASWARN1 (strstr, const char *, (const char *haystack, const char *needle)); # else _GL_CXXALIASWARN (strstr); # endif #elif defined GNULIB_POSIXCHECK /* strstr() does not work with multibyte strings if the locale encoding is different from UTF-8: POSIX says that it operates on "strings", and "string" in POSIX is defined as a sequence of bytes, not of characters. */ # undef strstr /* Assume strstr is always declared. */ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " "work correctly on character strings in most " "multibyte locales - " "use mbsstr if you care about internationalization, " "or use strstr if you care about speed"); #endif /* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive comparison. */ #if @GNULIB_STRCASESTR@ # if @REPLACE_STRCASESTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strcasestr rpl_strcasestr # endif _GL_FUNCDECL_RPL (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strcasestr, char *, (const char *haystack, const char *needle)); # else # if ! @HAVE_STRCASESTR@ _GL_FUNCDECL_SYS (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strcasestr (const char *, const char *); } extern "C++" { char * strcasestr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strcasestr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle)); _GL_CXXALIASWARN1 (strcasestr, const char *, (const char *haystack, const char *needle)); # else _GL_CXXALIASWARN (strcasestr); # endif #elif defined GNULIB_POSIXCHECK /* strcasestr() does not work with multibyte strings: It is a glibc extension, and glibc implements it only for unibyte locales. */ # undef strcasestr # if HAVE_RAW_DECL_STRCASESTR _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " "strings in multibyte locales - " "use mbscasestr if you care about " "internationalization, or use c-strcasestr if you want " "a locale independent function"); # endif #endif /* Parse S into tokens separated by characters in DELIM. If S is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = strtok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" This is a variant of strtok() that is multithread-safe. For the POSIX documentation for this function, see: http://www.opengroup.org/susv3xsh/strtok.html Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strsep(). */ #if @GNULIB_STRTOK_R@ # if @REPLACE_STRTOK_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtok_r # define strtok_r rpl_strtok_r # endif _GL_FUNCDECL_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # else # if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK # undef strtok_r # endif # if ! @HAVE_DECL_STRTOK_R@ _GL_FUNCDECL_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # endif _GL_CXXALIASWARN (strtok_r); # if defined GNULIB_POSIXCHECK _GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " "strings in multibyte locales - " "use mbstok_r if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strtok_r # if HAVE_RAW_DECL_STRTOK_R _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " "use gnulib module strtok_r for portability"); # endif #endif /* The following functions are not specified by POSIX. They are gnulib extensions. */ #if @GNULIB_MBSLEN@ /* Return the number of multibyte characters in the character string STRING. This considers multibyte characters, unlike strlen, which counts bytes. */ # ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */ # undef mbslen # endif # if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbslen rpl_mbslen # endif _GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); # else _GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); # endif _GL_CXXALIASWARN (mbslen); #endif #if @GNULIB_MBSNLEN@ /* Return the number of multibyte characters in the character string starting at STRING and ending at STRING + LEN. */ _GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1)); #endif #if @GNULIB_MBSCHR@ /* Locate the first single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbschr rpl_mbschr /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbschr); #endif #if @GNULIB_MBSRCHR@ /* Locate the last single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strrchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux || defined __INTERIX # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbsrchr rpl_mbsrchr /* avoid collision with system function */ # endif _GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbsrchr); #endif #if @GNULIB_MBSSTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. Unlike strstr(), this function works correctly in multibyte locales with encodings different from UTF-8. */ _GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASECMP@ /* Compare the character strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. Note: This function may, in multibyte locales, return 0 for strings of different lengths! Unlike strcasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSNCASECMP@ /* Compare the initial segment of the character string S1 consisting of at most N characters with the initial segment of the character string S2 consisting of at most N characters, ignoring case, returning less than, equal to or greater than zero if the initial segment of S1 is lexicographically less than, equal to or greater than the initial segment of S2. Note: This function may, in multibyte locales, return 0 for initial segments of different lengths! Unlike strncasecmp(), this function works correctly in multibyte locales. But beware that N is not a byte count but a character count! */ _GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPCASECMP@ /* Compare the initial segment of the character string STRING consisting of at most mbslen (PREFIX) characters with the character string PREFIX, ignoring case. If the two match, return a pointer to the first byte after this prefix in STRING. Otherwise, return NULL. Note: This function may, in multibyte locales, return non-NULL if STRING is of smaller length than PREFIX! Unlike strncasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASESTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK, using case-insensitive comparison. Note: This function may, in multibyte locales, return success even if strlen (haystack) < strlen (needle) ! Unlike strcasestr(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCSPN@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strcspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPBRK@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the pointer to it, or NULL if none exists. Unlike strpbrk(), this function works correctly in multibyte locales. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); # else _GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); # endif _GL_CXXALIASWARN (mbspbrk); #endif #if @GNULIB_MBSSPN@ /* Find the first occurrence in the character string STRING of any character not in the character string REJECT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSSEP@ /* Search the next delimiter (multibyte character listed in the character string DELIM) starting at the character string *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next multibyte character after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of mbstok_r() that supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbstok_r(). */ _GL_EXTERN_C char * mbssep (char **stringp, const char *delim) _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSTOK_R@ /* Parse the character string STRING into tokens separated by characters in the character string DELIM. If STRING is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = mbstok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbssep(). */ _GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr) _GL_ARG_NONNULL ((2, 3)); #endif /* Map any int, typically from errno, into an error message. */ #if @GNULIB_STRERROR@ # if @REPLACE_STRERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror # define strerror rpl_strerror # endif _GL_FUNCDECL_RPL (strerror, char *, (int)); _GL_CXXALIAS_RPL (strerror, char *, (int)); # else _GL_CXXALIAS_SYS (strerror, char *, (int)); # endif _GL_CXXALIASWARN (strerror); #elif defined GNULIB_POSIXCHECK # undef strerror /* Assume strerror is always declared. */ _GL_WARN_ON_USE (strerror, "strerror is unportable - " "use gnulib module strerror to guarantee non-NULL result"); #endif /* Map any int, typically from errno, into an error message. Multithread-safe. Uses the POSIX declaration, not the glibc declaration. */ #if @GNULIB_STRERROR_R@ # if @REPLACE_STRERROR_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror_r # define strerror_r rpl_strerror_r # endif _GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)); # else # if !@HAVE_DECL_STRERROR_R@ _GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)); # endif # if @HAVE_DECL_STRERROR_R@ _GL_CXXALIASWARN (strerror_r); # endif #elif defined GNULIB_POSIXCHECK # undef strerror_r # if HAVE_RAW_DECL_STRERROR_R _GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - " "use gnulib module strerror_r-posix for portability"); # endif #endif #if @GNULIB_STRSIGNAL@ # if @REPLACE_STRSIGNAL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strsignal rpl_strsignal # endif _GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); _GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); # else # if ! @HAVE_DECL_STRSIGNAL@ _GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is 'const char *'. */ _GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); # endif _GL_CXXALIASWARN (strsignal); #elif defined GNULIB_POSIXCHECK # undef strsignal # if HAVE_RAW_DECL_STRSIGNAL _GL_WARN_ON_USE (strsignal, "strsignal is unportable - " "use gnulib module strsignal for portability"); # endif #endif #if @GNULIB_STRVERSCMP@ # if !@HAVE_STRVERSCMP@ _GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); _GL_CXXALIASWARN (strverscmp); #elif defined GNULIB_POSIXCHECK # undef strverscmp # if HAVE_RAW_DECL_STRVERSCMP _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " "use gnulib module strverscmp for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_STRING_H */ #endif /* _@GUARD_PREFIX@_STRING_H */ supermin-4.1.6/lib/stripslash.c0000664000175000017500000000304112177155610013420 00000000000000/* stripslash.c -- remove redundant trailing slashes from a file name Copyright (C) 1990, 2001, 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" /* Remove trailing slashes from FILE. Return true if a trailing slash was removed. This is useful when using file name completion from a shell that adds a "/" after directory names (such as tcsh and bash), because on symlinks to directories, several system calls have different semantics according to whether a trailing slash is present. */ bool strip_trailing_slashes (char *file) { char *base = last_component (file); char *base_lim; bool had_slash; /* last_component returns "" for file system roots, but we need to turn "///" into "/". */ if (! *base) base = file; base_lim = base + base_len (base); had_slash = (*base_lim != '\0'); *base_lim = '\0'; return had_slash; } supermin-4.1.6/lib/dirent-safer.h0000664000175000017500000000153012177155607013623 00000000000000/* Invoke dirent-like functions, but avoid some glitches. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Eric Blake. */ #include DIR *opendir_safer (const char *name); supermin-4.1.6/lib/getopt_int.h0000664000175000017500000001174212177155607013422 00000000000000/* Internal declarations for getopt. Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GETOPT_INT_H #define _GETOPT_INT_H 1 #include extern int _getopt_internal (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, int __long_only, int __posixly_correct); /* Reentrant versions which can handle parsing multiple argument vectors at the same time. */ /* Describe how to deal with options that follow non-option ARGV-elements. If the caller did not specify anything, the default is REQUIRE_ORDER if the environment variable POSIXLY_CORRECT is defined, PERMUTE otherwise. REQUIRE_ORDER means don't recognize them as options; stop option processing when the first non-option is seen. This is what Unix does. This mode of operation is selected by either setting the environment variable POSIXLY_CORRECT, or using '+' as the first character of the list of option characters, or by calling getopt. PERMUTE is the default. We permute the contents of ARGV as we scan, so that eventually all the non-options are at the end. This allows options to be given in any order, even with programs that were not written to expect this. RETURN_IN_ORDER is an option available to programs that were written to expect options and other ARGV-elements in any order and that care about the ordering of the two. We describe each non-option ARGV-element as if it were the argument of an option with character code 1. Using '-' as the first character of the list of option characters selects this mode of operation. The special argument '--' forces an end of option-scanning regardless of the value of 'ordering'. In the case of RETURN_IN_ORDER, only '--' can cause 'getopt' to return -1 with 'optind' != ARGC. */ enum __ord { REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER }; /* Data type for reentrant functions. */ struct _getopt_data { /* These have exactly the same meaning as the corresponding global variables, except that they are used for the reentrant versions of getopt. */ int optind; int opterr; int optopt; char *optarg; /* Internal members. */ /* True if the internal members have been initialized. */ int __initialized; /* The next char to be scanned in the option-element in which the last option character we returned was found. This allows us to pick up the scan where we left off. If this is zero, or a null string, it means resume the scan by advancing to the next ARGV-element. */ char *__nextchar; /* See __ord above. */ enum __ord __ordering; /* If the POSIXLY_CORRECT environment variable is set or getopt was called. */ int __posixly_correct; /* Handle permutation of arguments. */ /* Describe the part of ARGV that contains non-options that have been skipped. 'first_nonopt' is the index in ARGV of the first of them; 'last_nonopt' is the index after the last of them. */ int __first_nonopt; int __last_nonopt; #if defined _LIBC && defined USE_NONOPTION_FLAGS int __nonoption_flags_max_len; int __nonoption_flags_len; #endif }; /* The initializer is necessary to set OPTIND and OPTERR to their default values and to clear the initialization flag. */ #define _GETOPT_DATA_INITIALIZER { 1, 1 } extern int _getopt_internal_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, int __long_only, struct _getopt_data *__data, int __posixly_correct); extern int _getopt_long_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, struct _getopt_data *__data); extern int _getopt_long_only_r (int ___argc, char **___argv, const char *__shortopts, const struct option *__longopts, int *__longind, struct _getopt_data *__data); #endif /* getopt_int.h */ supermin-4.1.6/lib/openat-safer.c0000664000175000017500000000254112177155607013622 00000000000000/* Invoke openat, but avoid some glitches. Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert for open, ported by Eric Blake for openat. */ #include #include "fcntl-safer.h" #include #include #include "unistd-safer.h" int openat_safer (int fd, char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list ap; va_start (ap, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (ap, PROMOTED_MODE_T); va_end (ap); } return fd_safer (openat (fd, file, flags, mode)); } supermin-4.1.6/lib/dup.c0000664000175000017500000000245212177155607012027 00000000000000/* Duplicate an open file descriptor. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include "msvc-inval.h" #undef dup #if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int dup_nothrow (int fd) { int result; TRY_MSVC_INVAL { result = dup (fd); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } #else # define dup_nothrow dup #endif int rpl_dup (int fd) { int result = dup_nothrow (fd); #if REPLACE_FCHDIR if (result >= 0) result = _gl_register_dup (fd, result); #endif return result; } supermin-4.1.6/lib/readdir.c0000664000175000017500000000567612177155607012664 00000000000000/* Read the next entry of a directory. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include "dirent-private.h" struct dirent * readdir (DIR *dirp) { char type; struct dirent *result; /* There is no need to add code to produce entries for "." and "..". According to the POSIX:2008 section "4.12 Pathname Resolution" "." and ".." are syntactic entities. POSIX also says: "If entries for dot or dot-dot exist, one entry shall be returned for dot and one entry shall be returned for dot-dot; otherwise, they shall not be returned." */ switch (dirp->status) { case -2: /* End of directory already reached. */ return NULL; case -1: break; case 0: if (!FindNextFile (dirp->current, &dirp->entry)) { switch (GetLastError ()) { case ERROR_NO_MORE_FILES: dirp->status = -2; return NULL; default: errno = EIO; return NULL; } } break; default: errno = dirp->status; return NULL; } dirp->status = 0; if (dirp->entry.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) type = DT_DIR; else if (dirp->entry.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) type = DT_LNK; else if ((dirp->entry.dwFileAttributes & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_SPARSE_FILE | FILE_ATTRIBUTE_COMPRESSED | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED | FILE_ATTRIBUTE_ENCRYPTED)) == 0) /* Devices like COM1, LPT1, NUL would also have the attributes 0x20 but they cannot occur here. */ type = DT_REG; else type = DT_UNKNOWN; /* Reuse the memory of dirp->entry for the result. */ result = (struct dirent *) ((char *) dirp->entry.cFileName - offsetof (struct dirent, d_name[0])); result->d_type = type; return result; } supermin-4.1.6/lib/xvasprintf.h0000664000175000017500000000407412177155610013444 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 2002-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _XVASPRINTF_H #define _XVASPRINTF_H /* Get va_list. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Write formatted output to a string dynamically allocated with malloc(), and return it. Upon [ENOMEM] memory allocation error, call xalloc_die. On some other error - [EOVERFLOW] resulting string length is > INT_MAX, - [EINVAL] invalid format string, - [EILSEQ] error during conversion between wide and multibyte characters, return NULL. */ extern char *xasprintf (const char *format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 2)); extern char *xvasprintf (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 0)); #ifdef __cplusplus } #endif #endif /* _XVASPRINTF_H */ supermin-4.1.6/lib/open.c0000664000175000017500000001375512177155607012210 00000000000000/* Open a descriptor to a file. Copyright (C) 2007-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2007. */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_open doesn't recurse to rpl_open. */ #define __need_system_fcntl_h #include /* Get the original definition of open. It might be defined as a macro. */ #include #include #undef __need_system_fcntl_h static int orig_open (const char *filename, int flags, mode_t mode) { return open (filename, flags, mode); } /* Specification. */ /* Write "fcntl.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "fcntl.h" #include #include #include #include #include #include #ifndef REPLACE_OPEN_DIRECTORY # define REPLACE_OPEN_DIRECTORY 0 #endif int open (const char *filename, int flags, ...) { mode_t mode; int fd; mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } #if GNULIB_defined_O_NONBLOCK /* The only known platform that lacks O_NONBLOCK is mingw, but it also lacks named pipes and Unix sockets, which are the only two file types that require non-blocking handling in open(). Therefore, it is safe to ignore O_NONBLOCK here. It is handy that mingw also lacks openat(), so that is also covered here. */ flags &= ~O_NONBLOCK; #endif #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ if (strcmp (filename, "/dev/null") == 0) filename = "NUL"; #endif #if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and one of O_CREAT, O_WRONLY, O_RDWR is specified, then fail. Rationale: POSIX says that "A pathname that contains at least one non-slash character and that ends with one or more trailing slashes shall be resolved as if a single dot character ( '.' ) were appended to the pathname." and "The special filename dot shall refer to the directory specified by its predecessor." If the named file already exists as a directory, then - if O_CREAT is specified, open() must fail because of the semantics of O_CREAT, - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX says that it fails with errno = EISDIR in this case. If the named file does not exist or does not name a directory, then - if O_CREAT is specified, open() must fail since open() cannot create directories, - if O_WRONLY or O_RDWR is specified, open() must fail because the file does not contain a '.' directory. */ if (flags & (O_CREAT | O_WRONLY | O_RDWR)) { size_t len = strlen (filename); if (len > 0 && filename[len - 1] == '/') { errno = EISDIR; return -1; } } #endif fd = orig_open (filename, flags, mode); #if REPLACE_FCHDIR /* Implementing fchdir and fdopendir requires the ability to open a directory file descriptor. If open doesn't support that (as on mingw), we use a dummy file that behaves the same as directories on Linux (ie. always reports EOF on attempts to read()), and override fstat() in fchdir.c to hide the fact that we have a dummy. */ if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES && ((flags & O_ACCMODE) == O_RDONLY || (O_SEARCH != O_RDONLY && (flags & O_ACCMODE) == O_SEARCH))) { struct stat statbuf; if (stat (filename, &statbuf) == 0 && S_ISDIR (statbuf.st_mode)) { /* Maximum recursion depth of 1. */ fd = open ("/dev/null", flags, mode); if (0 <= fd) fd = _gl_register_fd (fd, filename); } else errno = EACCES; } #endif #if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and fd does not refer to a directory, then fail. Rationale: POSIX says that "A pathname that contains at least one non-slash character and that ends with one or more trailing slashes shall be resolved as if a single dot character ( '.' ) were appended to the pathname." and "The special filename dot shall refer to the directory specified by its predecessor." If the named file without the slash is not a directory, open() must fail with ENOTDIR. */ if (fd >= 0) { /* We know len is positive, since open did not fail with ENOENT. */ size_t len = strlen (filename); if (filename[len - 1] == '/') { struct stat statbuf; if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) { close (fd); errno = ENOTDIR; return -1; } } } #endif #if REPLACE_FCHDIR if (!REPLACE_OPEN_DIRECTORY && 0 <= fd) fd = _gl_register_fd (fd, filename); #endif return fd; } supermin-4.1.6/lib/stdarg.in.h0000664000175000017500000000216212177155607013133 00000000000000/* Substitute for and wrapper around . Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_STDARG_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDARG_H@ #ifndef _@GUARD_PREFIX@_STDARG_H #define _@GUARD_PREFIX@_STDARG_H #ifndef va_copy # define va_copy(a,b) ((a) = (b)) #endif #endif /* _@GUARD_PREFIX@_STDARG_H */ #endif /* _@GUARD_PREFIX@_STDARG_H */ supermin-4.1.6/lib/creat-safer.c0000664000175000017500000000172212177155607013432 00000000000000/* Invoke creat, but avoid some glitches. Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "fcntl-safer.h" #include #include "unistd-safer.h" int creat_safer (char const *file, mode_t mode) { return fd_safer (creat (file, mode)); } supermin-4.1.6/lib/Makefile.in0000664000175000017500000034362412255775675013163 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # Copyright (C) 2002-2013 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ RPM = @RPM@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ STDARG_H = @STDARG_H@ STDBOOL_H = @STDBOOL_H@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ URPMI = @URPMI@ VERSION = @VERSION@ WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@ WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@ WINT_T_SUFFIX = @WINT_T_SUFFIX@ YUM = @YUM@ YUMDOWNLOADER = @YUMDOWNLOADER@ ZLIB_LIBS = @ZLIB_LIBS@ ZLIB_STATIC_LIBS = @ZLIB_STATIC_LIBS@ ZYPPER = @ZYPPER@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ am__tar = @am__tar@ am__untar = @am__untar@ bindir = @bindir@ build = @build@ build_alias = @build_alias@ build_cpu = @build_cpu@ build_os = @build_os@ build_vendor = @build_vendor@ builddir = @builddir@ datadir = @datadir@ datarootdir = @datarootdir@ docdir = @docdir@ dvidir = @dvidir@ exec_prefix = @exec_prefix@ gl_LIBOBJS = @gl_LIBOBJS@ gl_LTLIBOBJS = @gl_LTLIBOBJS@ gltests_LIBOBJS = @gltests_LIBOBJS@ gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ gltests_WITNESS = @gltests_WITNESS@ host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ htmldir = @htmldir@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ sbindir = @sbindir@ sharedstatedir = 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GENERATED AUTOMATICALLY! */'; \ @GL_GENERATE_STDBOOL_H_TRUE@ sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \ @GL_GENERATE_STDBOOL_H_TRUE@ } > $@-t && \ @GL_GENERATE_STDBOOL_H_TRUE@ mv $@-t $@ @GL_GENERATE_STDBOOL_H_FALSE@stdbool.h: $(top_builddir)/config.status @GL_GENERATE_STDBOOL_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. @GL_GENERATE_STDDEF_H_TRUE@stddef.h: stddef.in.h $(top_builddir)/config.status @GL_GENERATE_STDDEF_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \ @GL_GENERATE_STDDEF_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ @GL_GENERATE_STDDEF_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ @GL_GENERATE_STDDEF_H_TRUE@ < $(srcdir)/stddef.in.h; \ @GL_GENERATE_STDDEF_H_TRUE@ } > $@-t && \ @GL_GENERATE_STDDEF_H_TRUE@ mv $@-t $@ @GL_GENERATE_STDDEF_H_FALSE@stddef.h: $(top_builddir)/config.status @GL_GENERATE_STDDEF_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. @GL_GENERATE_STDINT_H_TRUE@stdint.h: stdint.in.h $(top_builddir)/config.status @GL_GENERATE_STDINT_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \ @GL_GENERATE_STDINT_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @GL_GENERATE_STDINT_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ @GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ @GL_GENERATE_STDINT_H_TRUE@ < $(srcdir)/stdint.in.h; \ @GL_GENERATE_STDINT_H_TRUE@ } > $@-t && \ @GL_GENERATE_STDINT_H_TRUE@ mv $@-t $@ @GL_GENERATE_STDINT_H_FALSE@stdint.h: $(top_builddir)/config.status @GL_GENERATE_STDINT_H_FALSE@ rm -f $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ < $(srcdir)/sys_types.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: supermin-4.1.6/lib/alloca.in.h0000664000175000017500000000372412177155607013107 00000000000000/* Memory allocation on the stack. Copyright (C) 1995, 1999, 2001-2004, 2006-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H means there is a real alloca function. */ #ifndef _GL_ALLOCA_H #define _GL_ALLOCA_H /* alloca (N) returns a pointer to N bytes of memory allocated on the stack, which will last until the function returns. Use of alloca should be avoided: - inside arguments of function calls - undefined behaviour, - in inline functions - the allocation may actually last until the calling function returns, - for huge N (say, N >= 65536) - you never know how large (or small) the stack is, and when the stack cannot fulfill the memory allocation request, the program just crashes. */ #ifndef alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca # elif defined _MSC_VER # include # define alloca _alloca # elif defined __DECC && defined __VMS # define alloca __ALLOCA # elif defined __TANDEM && defined _TNS_E_TARGET # ifdef __cplusplus extern "C" # endif void *_alloca (unsigned short); # pragma intrinsic (_alloca) # define alloca _alloca # else # include # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif #endif /* _GL_ALLOCA_H */ supermin-4.1.6/lib/dup2.c0000664000175000017500000000716512177155607012117 00000000000000/* Duplicate an open file descriptor to a specified file descriptor. Copyright (C) 1999, 2004-2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #include /* Specification. */ #include #include #include #if HAVE_DUP2 # undef dup2 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include # include "msvc-inval.h" /* Get _get_osfhandle. */ # include "msvc-nothrow.h" static int ms_windows_dup2 (int fd, int desired_fd) { int result; /* If fd is closed, mingw hangs on dup2 (fd, fd). If fd is open, dup2 (fd, fd) returns 0, but all further attempts to use fd in future dup2 calls will hang. */ if (fd == desired_fd) { if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE) { errno = EBADF; return -1; } return fd; } /* Wine 1.0.1 return 0 when desired_fd is negative but not -1: http://bugs.winehq.org/show_bug.cgi?id=21289 */ if (desired_fd < 0) { errno = EBADF; return -1; } TRY_MSVC_INVAL { result = dup2 (fd, desired_fd); } CATCH_MSVC_INVAL { errno = EBADF; result = -1; } DONE_MSVC_INVAL; if (result == 0) result = desired_fd; return result; } # define dup2 ms_windows_dup2 # endif int rpl_dup2 (int fd, int desired_fd) { int result; # ifdef F_GETFL /* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF. On Cygwin 1.5.x, dup2 (1, 1) returns 0. On Cygwin 1.7.17, dup2 (1, -1) dumps core. On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */ if (desired_fd < 0) fd = desired_fd; if (fd == desired_fd) return fcntl (fd, F_GETFL) == -1 ? -1 : fd; # endif result = dup2 (fd, desired_fd); /* Correct an errno value on FreeBSD 6.1 and Cygwin 1.5.x. */ if (result == -1 && errno == EMFILE) errno = EBADF; # if REPLACE_FCHDIR if (fd != desired_fd && result != -1) result = _gl_register_dup (fd, result); # endif return result; } #else /* !HAVE_DUP2 */ /* On older platforms, dup2 did not exist. */ # ifndef F_DUPFD static int dupfd (int fd, int desired_fd) { int duplicated_fd = dup (fd); if (duplicated_fd < 0 || duplicated_fd == desired_fd) return duplicated_fd; else { int r = dupfd (fd, desired_fd); int e = errno; close (duplicated_fd); errno = e; return r; } } # endif int dup2 (int fd, int desired_fd) { int result = fcntl (fd, F_GETFL) < 0 ? -1 : fd; if (result == -1 || fd == desired_fd) return result; close (desired_fd); # ifdef F_DUPFD result = fcntl (fd, F_DUPFD, desired_fd); # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (fd, result); # endif # else result = dupfd (fd, desired_fd); # endif if (result == -1 && (errno == EMFILE || errno == EINVAL)) errno = EBADF; return result; } #endif /* !HAVE_DUP2 */ supermin-4.1.6/lib/dirent.in.h0000664000175000017500000002070412177155607013136 00000000000000/* A GNU-like . Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_DIRENT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_DIRENT_H@ # @INCLUDE_NEXT@ @NEXT_DIRENT_H@ #endif #ifndef _@GUARD_PREFIX@_DIRENT_H #define _@GUARD_PREFIX@_DIRENT_H /* Get ino_t. Needed on some systems, including glibc 2.8. */ #include #if !@HAVE_DIRENT_H@ /* Define types DIR and 'struct dirent'. */ # if !GNULIB_defined_struct_dirent struct dirent { char d_type; char d_name[1]; }; /* Possible values for 'd_type'. */ # define DT_UNKNOWN 0 # define DT_FIFO 1 /* FIFO */ # define DT_CHR 2 /* character device */ # define DT_DIR 4 /* directory */ # define DT_BLK 6 /* block device */ # define DT_REG 8 /* regular file */ # define DT_LNK 10 /* symbolic link */ # define DT_SOCK 12 /* socket */ # define DT_WHT 14 /* whiteout */ typedef struct gl_directory DIR; # define GNULIB_defined_struct_dirent 1 # endif #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_OPENDIR@ # if @REPLACE_OPENDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef opendir # define opendir rpl_opendir # endif _GL_FUNCDECL_RPL (opendir, DIR *, (const char *dir_name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (opendir, DIR *, (const char *dir_name)); # else # if !@HAVE_OPENDIR@ _GL_FUNCDECL_SYS (opendir, DIR *, (const char *dir_name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (opendir, DIR *, (const char *dir_name)); # endif _GL_CXXALIASWARN (opendir); #elif defined GNULIB_POSIXCHECK # undef opendir # if HAVE_RAW_DECL_OPENDIR _GL_WARN_ON_USE (opendir, "opendir is not portable - " "use gnulib module opendir for portability"); # endif #endif #if @GNULIB_READDIR@ # if !@HAVE_READDIR@ _GL_FUNCDECL_SYS (readdir, struct dirent *, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (readdir, struct dirent *, (DIR *dirp)); _GL_CXXALIASWARN (readdir); #elif defined GNULIB_POSIXCHECK # undef readdir # if HAVE_RAW_DECL_READDIR _GL_WARN_ON_USE (readdir, "readdir is not portable - " "use gnulib module readdir for portability"); # endif #endif #if @GNULIB_REWINDDIR@ # if !@HAVE_REWINDDIR@ _GL_FUNCDECL_SYS (rewinddir, void, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (rewinddir, void, (DIR *dirp)); _GL_CXXALIASWARN (rewinddir); #elif defined GNULIB_POSIXCHECK # undef rewinddir # if HAVE_RAW_DECL_REWINDDIR _GL_WARN_ON_USE (rewinddir, "rewinddir is not portable - " "use gnulib module rewinddir for portability"); # endif #endif #if @GNULIB_CLOSEDIR@ # if @REPLACE_CLOSEDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef closedir # define closedir rpl_closedir # endif _GL_FUNCDECL_RPL (closedir, int, (DIR *dirp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (closedir, int, (DIR *dirp)); # else # if !@HAVE_CLOSEDIR@ _GL_FUNCDECL_SYS (closedir, int, (DIR *dirp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (closedir, int, (DIR *dirp)); # endif _GL_CXXALIASWARN (closedir); #elif defined GNULIB_POSIXCHECK # undef closedir # if HAVE_RAW_DECL_CLOSEDIR _GL_WARN_ON_USE (closedir, "closedir is not portable - " "use gnulib module closedir for portability"); # endif #endif #if @GNULIB_DIRFD@ /* Return the file descriptor associated with the given directory stream, or -1 if none exists. */ # if @REPLACE_DIRFD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef dirfd # define dirfd rpl_dirfd # endif _GL_FUNCDECL_RPL (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (dirfd, int, (DIR *)); # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined dirfd /* dirfd is defined as a macro and not as a function. Turn it into a function and get rid of the macro. */ static inline int (dirfd) (DIR *dp) { return dirfd (dp); } # undef dirfd # endif # if !(@HAVE_DECL_DIRFD@ || defined dirfd) _GL_FUNCDECL_SYS (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (dirfd, int, (DIR *)); # endif _GL_CXXALIASWARN (dirfd); #elif defined GNULIB_POSIXCHECK # undef dirfd # if HAVE_RAW_DECL_DIRFD _GL_WARN_ON_USE (dirfd, "dirfd is unportable - " "use gnulib module dirfd for portability"); # endif #endif #if @GNULIB_FDOPENDIR@ /* Open a directory stream visiting the given directory file descriptor. Return NULL and set errno if fd is not visiting a directory. On success, this function consumes fd (it will be implicitly closed either by this function or by a subsequent closedir). */ # if @REPLACE_FDOPENDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopendir # define fdopendir rpl_fdopendir # endif _GL_FUNCDECL_RPL (fdopendir, DIR *, (int fd)); _GL_CXXALIAS_RPL (fdopendir, DIR *, (int fd)); # else # if !@HAVE_FDOPENDIR@ || !@HAVE_DECL_FDOPENDIR@ _GL_FUNCDECL_SYS (fdopendir, DIR *, (int fd)); # endif _GL_CXXALIAS_SYS (fdopendir, DIR *, (int fd)); # endif _GL_CXXALIASWARN (fdopendir); #elif defined GNULIB_POSIXCHECK # undef fdopendir # if HAVE_RAW_DECL_FDOPENDIR _GL_WARN_ON_USE (fdopendir, "fdopendir is unportable - " "use gnulib module fdopendir for portability"); # endif #endif #if @GNULIB_SCANDIR@ /* Scan the directory DIR, calling FILTER on each directory entry. Entries for which FILTER returns nonzero are individually malloc'd, sorted using qsort with CMP, and collected in a malloc'd array in *NAMELIST. Returns the number of entries selected, or -1 on error. */ # if !@HAVE_SCANDIR@ _GL_FUNCDECL_SYS (scandir, int, (const char *dir, struct dirent ***namelist, int (*filter) (const struct dirent *), int (*cmp) (const struct dirent **, const struct dirent **)) _GL_ARG_NONNULL ((1, 2, 4))); # endif /* Need to cast, because on glibc systems, the fourth parameter is int (*cmp) (const void *, const void *). */ _GL_CXXALIAS_SYS_CAST (scandir, int, (const char *dir, struct dirent ***namelist, int (*filter) (const struct dirent *), int (*cmp) (const struct dirent **, const struct dirent **))); _GL_CXXALIASWARN (scandir); #elif defined GNULIB_POSIXCHECK # undef scandir # if HAVE_RAW_DECL_SCANDIR _GL_WARN_ON_USE (scandir, "scandir is unportable - " "use gnulib module scandir for portability"); # endif #endif #if @GNULIB_ALPHASORT@ /* Compare two 'struct dirent' entries alphabetically. */ # if !@HAVE_ALPHASORT@ _GL_FUNCDECL_SYS (alphasort, int, (const struct dirent **, const struct dirent **) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* Need to cast, because on glibc systems, the parameters are (const void *, const void *). */ _GL_CXXALIAS_SYS_CAST (alphasort, int, (const struct dirent **, const struct dirent **)); _GL_CXXALIASWARN (alphasort); #elif defined GNULIB_POSIXCHECK # undef alphasort # if HAVE_RAW_DECL_ALPHASORT _GL_WARN_ON_USE (alphasort, "alphasort is unportable - " "use gnulib module alphasort for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_DIRENT_H */ #endif /* _@GUARD_PREFIX@_DIRENT_H */ supermin-4.1.6/lib/i-ring.h0000664000175000017500000000317312177155607012432 00000000000000/* definitions for a simple ring buffer Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "verify.h" enum { I_RING_SIZE = 4 }; verify (1 <= I_RING_SIZE); /* When ir_empty is true, the ring is empty. Otherwise, ir_data[B..F] are defined, where B..F is the contiguous range of indices, modulo I_RING_SIZE, from back to front, inclusive. Undefined elements of ir_data are always set to ir_default_val. Popping from an empty ring aborts. Pushing onto a full ring returns the displaced value. An empty ring has F==B and ir_empty == true. A ring with one entry still has F==B, but now ir_empty == false. */ struct I_ring { int ir_data[I_RING_SIZE]; int ir_default_val; unsigned int ir_front; unsigned int ir_back; bool ir_empty; }; typedef struct I_ring I_ring; void i_ring_init (I_ring *ir, int ir_default_val); int i_ring_push (I_ring *ir, int val); int i_ring_pop (I_ring *ir); bool i_ring_empty (I_ring const *ir) _GL_ATTRIBUTE_PURE; supermin-4.1.6/lib/bitrotate.h0000664000175000017500000001045412177155607013242 00000000000000/* bitrotate.h - Rotate bits in integers Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Simon Josefsson , 2008. */ #ifndef _GL_BITROTATE_H #define _GL_BITROTATE_H #include #include #include _GL_INLINE_HEADER_BEGIN #ifndef BITROTATE_INLINE # define BITROTATE_INLINE _GL_INLINE #endif #ifdef UINT64_MAX /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 63 inclusive. */ BITROTATE_INLINE uint64_t rotl64 (uint64_t x, int n) { return ((x << n) | (x >> (64 - n))) & UINT64_MAX; } /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 63 inclusive.*/ BITROTATE_INLINE uint64_t rotr64 (uint64_t x, int n) { return ((x >> n) | (x << (64 - n))) & UINT64_MAX; } #endif /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 31 inclusive. */ BITROTATE_INLINE uint32_t rotl32 (uint32_t x, int n) { return ((x << n) | (x >> (32 - n))) & UINT32_MAX; } /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 31 inclusive.*/ BITROTATE_INLINE uint32_t rotr32 (uint32_t x, int n) { return ((x >> n) | (x << (32 - n))) & UINT32_MAX; } /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ BITROTATE_INLINE size_t rotl_sz (size_t x, int n) { return ((x << n) | (x >> ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; } /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ BITROTATE_INLINE size_t rotr_sz (size_t x, int n) { return ((x >> n) | (x << ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; } /* Given an unsigned 16-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 to 15 inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint16_t rotl16 (uint16_t x, int n) { return ((x << n) | (x >> (16 - n))) & UINT16_MAX; } /* Given an unsigned 16-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be in 1 to 15 inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint16_t rotr16 (uint16_t x, int n) { return ((x >> n) | (x << (16 - n))) & UINT16_MAX; } /* Given an unsigned 8-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 to 7 inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint8_t rotl8 (uint8_t x, int n) { return ((x << n) | (x >> (8 - n))) & UINT8_MAX; } /* Given an unsigned 8-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be in 1 to 7 inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ BITROTATE_INLINE uint8_t rotr8 (uint8_t x, int n) { return ((x >> n) | (x << (8 - n))) & UINT8_MAX; } _GL_INLINE_HEADER_END #endif /* _GL_BITROTATE_H */ supermin-4.1.6/lib/float.in.h0000664000175000017500000001673412177155607012766 00000000000000/* A correct . Copyright (C) 2007-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_FLOAT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_FLOAT_H@ #ifndef _@GUARD_PREFIX@_FLOAT_H #define _@GUARD_PREFIX@_FLOAT_H /* 'long double' properties. */ #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) /* Number of mantissa units, in base FLT_RADIX. */ # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 64 /* Number of decimal digits that is sufficient for representing a number. */ # undef LDBL_DIG # define LDBL_DIG 18 /* x-1 where x is the smallest representable number > 1. */ # undef LDBL_EPSILON # define LDBL_EPSILON 1.0842021724855044340E-19L /* Minimum e such that FLT_RADIX^(e-1) is a normalized number. */ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) /* Maximum e such that FLT_RADIX^(e-1) is a representable finite number. */ # undef LDBL_MAX_EXP # define LDBL_MAX_EXP 16384 /* Minimum positive normalized number. */ # undef LDBL_MIN # define LDBL_MIN 3.3621031431120935063E-4932L /* Maximum representable finite number. */ # undef LDBL_MAX # define LDBL_MAX 1.1897314953572317650E+4932L /* Minimum e such that 10^e is in the range of normalized numbers. */ # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP (-4931) /* Maximum e such that 10^e is in the range of representable finite numbers. */ # undef LDBL_MAX_10_EXP # define LDBL_MAX_10_EXP 4932 #endif /* On FreeBSD/x86 6.4, the 'long double' type really has only 53 bits of precision in the compiler but 64 bits of precision at runtime. See . */ #if defined __i386__ && defined __FreeBSD__ /* Number of mantissa units, in base FLT_RADIX. */ # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 64 /* Number of decimal digits that is sufficient for representing a number. */ # undef LDBL_DIG # define LDBL_DIG 18 /* x-1 where x is the smallest representable number > 1. */ # undef LDBL_EPSILON # define LDBL_EPSILON 1.084202172485504434007452800869941711426e-19L /* 2^-63 */ /* Minimum e such that FLT_RADIX^(e-1) is a normalized number. */ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) /* Maximum e such that FLT_RADIX^(e-1) is a representable finite number. */ # undef LDBL_MAX_EXP # define LDBL_MAX_EXP 16384 /* Minimum positive normalized number. */ # undef LDBL_MIN # define LDBL_MIN 3.3621031431120935E-4932L /* = 0x1p-16382L */ /* Maximum representable finite number. */ # undef LDBL_MAX /* LDBL_MAX is represented as { 0xFFFFFFFF, 0xFFFFFFFF, 32766 }. But the largest literal that GCC allows us to write is 0x0.fffffffffffff8p16384L = { 0xFFFFF800, 0xFFFFFFFF, 32766 }. So, define it like this through a reference to an external variable const unsigned int LDBL_MAX[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 32766 }; extern const long double LDBL_MAX; Unfortunately, this is not a constant expression. */ union gl_long_double_union { struct { unsigned int lo; unsigned int hi; unsigned int exponent; } xd; long double ld; }; extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MAX (gl_LDBL_MAX.ld) /* Minimum e such that 10^e is in the range of normalized numbers. */ # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP (-4931) /* Maximum e such that 10^e is in the range of representable finite numbers. */ # undef LDBL_MAX_10_EXP # define LDBL_MAX_10_EXP 4932 #endif /* On AIX 7.1 with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_MAX are wrong. On Linux/PowerPC with gcc 4.4, the value of LDBL_MAX is wrong. */ #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ #endif #if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MAX /* LDBL_MAX is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xFFFFFFFF }. It is not easy to define: #define LDBL_MAX 1.79769313486231580793728971405302307166e308L is too small, whereas #define LDBL_MAX 1.79769313486231580793728971405302307167e308L is too large. Apparently a bug in GCC decimal-to-binary conversion. Also, I can't get values larger than #define LDBL63 ((long double) (1ULL << 63)) #define LDBL882 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL945 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL1008 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL_MAX (LDBL1008 * 65535.0L + LDBL945 * (long double) 9223372036821221375ULL + LDBL882 * (long double) 4611686018427387904ULL) which is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xF8000000 }. So, define it like this through a reference to an external variable const double LDBL_MAX[2] = { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL }; extern const long double LDBL_MAX; or through a pointer cast #define LDBL_MAX \ (*(const long double *) (double[]) { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL }) Unfortunately, this is not a constant expression, and the latter expression does not work well when GCC is optimizing.. */ union gl_long_double_union { struct { double hi; double lo; } dd; long double ld; }; extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MAX (gl_LDBL_MAX.ld) #endif /* On IRIX 6.5, with cc, the value of LDBL_MANT_DIG is wrong. On IRIX 6.5, with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_EPSILON are wrong. */ #if defined __sgi && (LDBL_MANT_DIG >= 106) # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 106 # if defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ # undef LDBL_EPSILON # define LDBL_EPSILON 2.46519032881566189191165176650870696773e-32L /* 2^-105 */ # endif #endif #if @REPLACE_ITOLD@ /* Pull in a function that fixes the 'int' to 'long double' conversion of glibc 2.7. */ extern # ifdef __cplusplus "C" # endif void _Qp_itoq (long double *, int); static void (*_gl_float_fix_itold) (long double *, int) = _Qp_itoq; #endif #endif /* _@GUARD_PREFIX@_FLOAT_H */ #endif /* _@GUARD_PREFIX@_FLOAT_H */ supermin-4.1.6/lib/filevercmp.h0000664000175000017500000000336112177155607013400 00000000000000/* Copyright (C) 1995 Ian Jackson Copyright (C) 2001 Anthony Towns Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef FILEVERCMP_H #define FILEVERCMP_H /* Compare version strings: This function compares strings S1 and S2: 1) By PREFIX in the same way as strcmp. 2) Then by VERSION (most similarly to version compare of Debian's dpkg). Leading zeros in version numbers are ignored. 3) If both (PREFIX and VERSION) are equal, strcmp function is used for comparison. So this function can return 0 if (and only if) strings S1 and S2 are identical. It returns number >0 for S1 > S2, 0 for S1 == S2 and number <0 for S1 < S2. This function compares strings, in a way that if VER1 and VER2 are version numbers and PREFIX and SUFFIX (SUFFIX defined as (\.[A-Za-z~][A-Za-z0-9~]*)*) are strings then VER1 < VER2 implies filevercmp (PREFIX VER1 SUFFIX, PREFIX VER2 SUFFIX) < 0. This function is intended to be a replacement for strverscmp. */ int filevercmp (const char *s1, const char *s2); #endif /* FILEVERCMP_H */ supermin-4.1.6/lib/unistd--.h0000664000175000017500000000174312177155610012700 00000000000000/* Like unistd.h, but redefine some names to avoid glitches. Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #undef dup #define dup dup_safer #undef pipe #define pipe pipe_safer #if GNULIB_PIPE2_SAFER # undef pipe2 # define pipe2 pipe2_safer #endif supermin-4.1.6/lib/msvc-inval.h0000664000175000017500000002113512177155607013322 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _MSVC_INVAL_H #define _MSVC_INVAL_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines macros that turn such an invalid parameter notification into a non-local exit. An error code can then be produced at the target of this exit. You can thus write code like TRY_MSVC_INVAL { } CATCH_MSVC_INVAL { } DONE_MSVC_INVAL; This entire block expands to a single statement. The handling of invalid parameters can be done in three ways: * The default way, which is reasonable for programs (not libraries): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING]) * The way for libraries that make "hairy" calls (like close(-1), or fclose(fp) where fileno(fp) is closed, or simply getdtablesize()): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING]) * The way for libraries that make no "hairy" calls: AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING]) */ #define DEFAULT_HANDLING 0 #define HAIRY_LIBRARY_HANDLING 1 #define SANE_LIBRARY_HANDLING 2 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* A native Windows platform with the "invalid parameter handler" concept, and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */ # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING /* Default handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that just returns. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) # else /* Handling for hairy libraries. */ # include /* Gnulib can define its own status codes, as described in the page "Raising Software Exceptions" on microsoft.com . Our status codes are composed of - 0xE0000000, mandatory for all user-defined status codes, - 0x474E550, a API identifier ("GNU"), - 0, 1, 2, ..., used to distinguish different status codes from the same API. */ # define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0) # if defined _MSC_VER /* A compiler that supports __try/__except, as described in the page "try-except statement" on microsoft.com . With __try/__except, we can use the multithread-safe exception handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ __try # define CATCH_MSVC_INVAL \ __except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \ ? EXCEPTION_EXECUTE_HANDLER \ : EXCEPTION_CONTINUE_SEARCH) # define DONE_MSVC_INVAL \ } \ while (0) # else /* Any compiler. We can only use setjmp/longjmp. */ # include # ifdef __cplusplus extern "C" { # endif struct gl_msvc_inval_per_thread { /* The restart that will resume execution at the code between CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */ jmp_buf restart; /* Tells whether the contents of restart is valid. */ int restart_valid; }; /* Ensure that the invalid parameter handler in installed that passes control to the gl_msvc_inval_restart if it is valid, or raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); /* Return a pointer to the per-thread data for the current thread. */ extern struct gl_msvc_inval_per_thread *gl_msvc_inval_current (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ struct gl_msvc_inval_per_thread *msvc_inval_current; \ gl_msvc_inval_ensure_handler (); \ msvc_inval_current = gl_msvc_inval_current (); \ /* First, initialize gl_msvc_inval_restart. */ \ if (setjmp (msvc_inval_current->restart) == 0) \ { \ /* Then, mark it as valid. */ \ msvc_inval_current->restart_valid = 1; # define CATCH_MSVC_INVAL \ /* Execution completed. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; \ } \ else \ { \ /* Execution triggered an invalid parameter notification. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; # define DONE_MSVC_INVAL \ } \ } \ while (0) # endif # endif #else /* A platform that does not need to the invalid parameter handler, or when SANE_LIBRARY_HANDLING is desired. */ /* The braces here avoid GCC warnings like "warning: suggest explicit braces to avoid ambiguous 'else'". */ # define TRY_MSVC_INVAL \ do \ { \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) #endif #endif /* _MSVC_INVAL_H */ supermin-4.1.6/lib/unistd.c0000664000175000017500000000012412177155610012531 00000000000000#include #define _GL_UNISTD_INLINE _GL_EXTERN_INLINE #include "unistd.h" supermin-4.1.6/lib/openat.c0000664000175000017500000002072512177155607012530 00000000000000/* provide a replacement openat function Copyright (C) 2004-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_openat doesn't recurse to rpl_openat. */ #define __need_system_fcntl_h #include /* Get the original definition of open. It might be defined as a macro. */ #include #include #undef __need_system_fcntl_h #if HAVE_OPENAT static int orig_openat (int fd, char const *filename, int flags, mode_t mode) { return openat (fd, filename, flags, mode); } #endif /* Write "fcntl.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "fcntl.h" #include "openat.h" #include #include #include #include #include #include #if HAVE_OPENAT /* Like openat, but work around Solaris 9 bugs with trailing slash. */ int rpl_openat (int dfd, char const *filename, int flags, ...) { mode_t mode; int fd; mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } # if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and one of O_CREAT, O_WRONLY, O_RDWR is specified, then fail. Rationale: POSIX says that "A pathname that contains at least one non-slash character and that ends with one or more trailing slashes shall be resolved as if a single dot character ( '.' ) were appended to the pathname." and "The special filename dot shall refer to the directory specified by its predecessor." If the named file already exists as a directory, then - if O_CREAT is specified, open() must fail because of the semantics of O_CREAT, - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX says that it fails with errno = EISDIR in this case. If the named file does not exist or does not name a directory, then - if O_CREAT is specified, open() must fail since open() cannot create directories, - if O_WRONLY or O_RDWR is specified, open() must fail because the file does not contain a '.' directory. */ if (flags & (O_CREAT | O_WRONLY | O_RDWR)) { size_t len = strlen (filename); if (len > 0 && filename[len - 1] == '/') { errno = EISDIR; return -1; } } # endif fd = orig_openat (dfd, filename, flags, mode); # if OPEN_TRAILING_SLASH_BUG /* If the filename ends in a slash and fd does not refer to a directory, then fail. Rationale: POSIX says that "A pathname that contains at least one non-slash character and that ends with one or more trailing slashes shall be resolved as if a single dot character ( '.' ) were appended to the pathname." and "The special filename dot shall refer to the directory specified by its predecessor." If the named file without the slash is not a directory, open() must fail with ENOTDIR. */ if (fd >= 0) { /* We know len is positive, since open did not fail with ENOENT. */ size_t len = strlen (filename); if (filename[len - 1] == '/') { struct stat statbuf; if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) { close (fd); errno = ENOTDIR; return -1; } } } # endif return fd; } #else /* !HAVE_OPENAT */ # include "dosname.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */ # include "openat-priv.h" # include "save-cwd.h" /* Replacement for Solaris' openat function. First, try to simulate it via open ("/proc/self/fd/FD/FILE"). Failing that, simulate it by doing save_cwd/fchdir/open/restore_cwd. If either the save_cwd or the restore_cwd fails (relatively unlikely), then give a diagnostic and exit nonzero. Otherwise, upon failure, set errno and return -1, as openat does. Upon successful completion, return a file descriptor. */ int openat (int fd, char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list arg; va_start (arg, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (arg, PROMOTED_MODE_T); va_end (arg); } return openat_permissive (fd, file, flags, mode, NULL); } /* Like openat (FD, FILE, FLAGS, MODE), but if CWD_ERRNO is nonnull, set *CWD_ERRNO to an errno value if unable to save or restore the initial working directory. This is needed only the first time remove.c's remove_dir opens a command-line directory argument. If a previous attempt to restore the current working directory failed, then we must not even try to access a '.'-relative name. It is the caller's responsibility not to call this function in that case. */ int openat_permissive (int fd, char const *file, int flags, mode_t mode, int *cwd_errno) { struct saved_cwd saved_cwd; int saved_errno; int err; bool save_ok; if (fd == AT_FDCWD || IS_ABSOLUTE_FILE_NAME (file)) return open (file, flags, mode); { char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, file); if (proc_file) { int open_result = open (proc_file, flags, mode); int open_errno = errno; if (proc_file != buf) free (proc_file); /* If the syscall succeeds, or if it fails with an unexpected errno value, then return right away. Otherwise, fall through and resort to using save_cwd/restore_cwd. */ if (0 <= open_result || ! EXPECTED_ERRNO (open_errno)) { errno = open_errno; return open_result; } } } save_ok = (save_cwd (&saved_cwd) == 0); if (! save_ok) { if (! cwd_errno) openat_save_fail (errno); *cwd_errno = errno; } if (0 <= fd && fd == saved_cwd.desc) { /* If saving the working directory collides with the user's requested fd, then the user's fd must have been closed to begin with. */ free_cwd (&saved_cwd); errno = EBADF; return -1; } err = fchdir (fd); saved_errno = errno; if (! err) { err = open (file, flags, mode); saved_errno = errno; if (save_ok && restore_cwd (&saved_cwd) != 0) { if (! cwd_errno) { /* Don't write a message to just-created fd 2. */ saved_errno = errno; if (err == STDERR_FILENO) close (err); openat_restore_fail (saved_errno); } *cwd_errno = errno; } } free_cwd (&saved_cwd); errno = saved_errno; return err; } /* Return true if our openat implementation must resort to using save_cwd and restore_cwd. */ bool openat_needs_fchdir (void) { bool needs_fchdir = true; int fd = open ("/", O_SEARCH); if (0 <= fd) { char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, "."); if (proc_file) { needs_fchdir = false; if (proc_file != buf) free (proc_file); } close (fd); } return needs_fchdir; } #endif /* !HAVE_OPENAT */ supermin-4.1.6/lib/unistd-safer.h0000664000175000017500000000203412177155610013636 00000000000000/* Invoke unistd-like functions, but avoid some glitches. Copyright (C) 2001, 2003, 2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert and Eric Blake. */ int dup_safer (int); int fd_safer (int); int pipe_safer (int[2]); #if GNULIB_FD_SAFER_FLAG int dup_safer_flag (int, int); int fd_safer_flag (int, int); #endif #if GNULIB_PIPE2_SAFER int pipe2_safer (int[2], int); #endif supermin-4.1.6/lib/memchr.c0000664000175000017500000001334612177155607012516 00000000000000/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2013 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), with help from Dan Sahlin (dan@sics.se) and commentary by Jim Blandy (jimb@ai.mit.edu); adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), and implemented by Roland McGrath (roland@ai.mit.edu). NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif #include #include #if defined _LIBC # include #else # define reg_char char #endif #include #if HAVE_BP_SYM_H || defined _LIBC # include #else # define BP_SYM(sym) sym #endif #undef __memchr #ifdef _LIBC # undef memchr #endif #ifndef weak_alias # define __memchr memchr #endif /* Search no more than N bytes of S for C. */ void * __memchr (void const *s, int c_in, size_t n) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned reg_char c; c = (unsigned char) c_in; /* Handle the first few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s; n > 0 && (size_t) char_ptr % sizeof (longword) != 0; --n, ++char_ptr) if (*char_ptr == c) return (void *) char_ptr; longword_ptr = (const longword *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 is zero. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. So, the test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. */ while (n >= sizeof (longword)) { longword longword1 = *longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & (repeated_one << 7)) != 0) break; longword_ptr++; n -= sizeof (longword); } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that either n < sizeof (longword), or one of the sizeof (longword) bytes starting at char_ptr is == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. Choose code that works in both cases. */ for (; n > 0; --n, ++char_ptr) { if (*char_ptr == c) return (void *) char_ptr; } return NULL; } #ifdef weak_alias weak_alias (__memchr, BP_SYM (memchr)) #endif supermin-4.1.6/lib/memrchr.c0000664000175000017500000001310112177155607012665 00000000000000/* memrchr -- find the last occurrence of a byte in a memory block Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2013 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), with help from Dan Sahlin (dan@sics.se) and commentary by Jim Blandy (jimb@ai.mit.edu); adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), and implemented by Roland McGrath (roland@ai.mit.edu). This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if defined _LIBC # include #else # include # define reg_char char #endif #include #include #undef __memrchr #ifdef _LIBC # undef memrchr #endif #ifndef weak_alias # define __memrchr memrchr #endif /* Search no more than N bytes of S for C. */ void * __memrchr (void const *s, int c_in, size_t n) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned reg_char c; c = (unsigned char) c_in; /* Handle the last few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s + n; n > 0 && (size_t) char_ptr % sizeof (longword) != 0; --n) if (*--char_ptr == c) return (void *) char_ptr; longword_ptr = (const longword *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 is zero. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. So, the test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. */ while (n >= sizeof (longword)) { longword longword1 = *--longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & (repeated_one << 7)) != 0) { longword_ptr++; break; } n -= sizeof (longword); } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that either n < sizeof (longword), or one of the sizeof (longword) bytes starting at char_ptr is == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. Choose code that works in both cases. */ while (n-- > 0) { if (*--char_ptr == c) return (void *) char_ptr; } return NULL; } #ifdef weak_alias weak_alias (__memrchr, memrchr) #endif supermin-4.1.6/lib/fdopendir.c0000664000175000017500000001313512177155607013211 00000000000000/* provide a replacement fdopendir function Copyright (C) 2004-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #include #include #include #if !HAVE_FDOPENDIR # include "openat.h" # include "openat-priv.h" # include "save-cwd.h" # if GNULIB_DIRENT_SAFER # include "dirent--.h" # endif # ifndef REPLACE_FCHDIR # define REPLACE_FCHDIR 0 # endif static DIR *fdopendir_with_dup (int, int, struct saved_cwd const *); static DIR *fd_clone_opendir (int, struct saved_cwd const *); /* Replacement for POSIX fdopendir. First, try to simulate it via opendir ("/proc/self/fd/..."). Failing that, simulate it by using fchdir metadata, or by doing save_cwd/fchdir/opendir(".")/restore_cwd. If either the save_cwd or the restore_cwd fails (relatively unlikely), then give a diagnostic and exit nonzero. If successful, the resulting stream is based on FD in implementations where streams are based on file descriptors and in applications where no other thread or signal handler allocates or frees file descriptors. In other cases, consult dirfd on the result to find out whether FD is still being used. Otherwise, this function works just like POSIX fdopendir. W A R N I N G: Unlike other fd-related functions, this one places constraints on FD. If this function returns successfully, FD is under control of the dirent.h system, and the caller should not close or modify the state of FD other than by the dirent.h functions. */ DIR * fdopendir (int fd) { DIR *dir = fdopendir_with_dup (fd, -1, NULL); if (! REPLACE_FCHDIR && ! dir) { int saved_errno = errno; if (EXPECTED_ERRNO (saved_errno)) { struct saved_cwd cwd; if (save_cwd (&cwd) != 0) openat_save_fail (errno); dir = fdopendir_with_dup (fd, -1, &cwd); saved_errno = errno; free_cwd (&cwd); errno = saved_errno; } } return dir; } /* Like fdopendir, except that if OLDER_DUPFD is not -1, it is known to be a dup of FD which is less than FD - 1 and which will be closed by the caller and not otherwise used by the caller. This function makes sure that FD is closed and all file descriptors less than FD are open, and then calls fd_clone_opendir on a dup of FD. That way, barring race conditions, fd_clone_opendir returns a stream whose file descriptor is FD. If REPLACE_CHDIR or CWD is null, use opendir ("/proc/self/fd/...", falling back on fchdir metadata. Otherwise, CWD is a saved version of the working directory; use fchdir/opendir(".")/restore_cwd(CWD). */ static DIR * fdopendir_with_dup (int fd, int older_dupfd, struct saved_cwd const *cwd) { int dupfd = dup (fd); if (dupfd < 0 && errno == EMFILE) dupfd = older_dupfd; if (dupfd < 0) return NULL; else { DIR *dir; int saved_errno; if (dupfd < fd - 1 && dupfd != older_dupfd) { dir = fdopendir_with_dup (fd, dupfd, cwd); saved_errno = errno; } else { close (fd); dir = fd_clone_opendir (dupfd, cwd); saved_errno = errno; if (! dir) { int fd1 = dup (dupfd); if (fd1 != fd) openat_save_fail (fd1 < 0 ? errno : EBADF); } } if (dupfd != older_dupfd) close (dupfd); errno = saved_errno; return dir; } } /* Like fdopendir, except the result controls a clone of FD. It is the caller's responsibility both to close FD and (if the result is not null) to closedir the result. */ static DIR * fd_clone_opendir (int fd, struct saved_cwd const *cwd) { if (REPLACE_FCHDIR || ! cwd) { DIR *dir = NULL; int saved_errno = EOPNOTSUPP; char buf[OPENAT_BUFFER_SIZE]; char *proc_file = openat_proc_name (buf, fd, "."); if (proc_file) { dir = opendir (proc_file); saved_errno = errno; if (proc_file != buf) free (proc_file); } # if REPLACE_FCHDIR if (! dir && EXPECTED_ERRNO (saved_errno)) { char const *name = _gl_directory_name (fd); return (name ? opendir (name) : NULL); } # endif errno = saved_errno; return dir; } else { if (fchdir (fd) != 0) return NULL; else { DIR *dir = opendir ("."); int saved_errno = errno; if (restore_cwd (cwd) != 0) openat_restore_fail (errno); errno = saved_errno; return dir; } } } #else /* HAVE_FDOPENDIR */ # include # include # undef fdopendir /* Like fdopendir, but work around GNU/Hurd bug by validating FD. */ DIR * rpl_fdopendir (int fd) { struct stat st; if (fstat (fd, &st)) return NULL; if (!S_ISDIR (st.st_mode)) { errno = ENOTDIR; return NULL; } return fdopendir (fd); } #endif /* HAVE_FDOPENDIR */ supermin-4.1.6/lib/verify.h0000664000175000017500000002313212177155610012540 00000000000000/* Compile-time assert-like macros. Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ #ifndef _GL_VERIFY_H # define _GL_VERIFY_H /* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11. This is supported by GCC 4.6.0 and later, in C mode, and its use here generates easier-to-read diagnostics when verify (R) fails. Define _GL_HAVE_STATIC_ASSERT to 1 if static_assert works as per C++11. This will likely be supported by future GCC versions, in C++ mode. Use this only with GCC. If we were willing to slow 'configure' down we could also use it with other compilers, but since this affects only the quality of diagnostics, why bother? */ # if (4 < __GNUC__ || (__GNUC__ == 4 && 6 <= __GNUC_MINOR__)) && !defined __cplusplus # define _GL_HAVE__STATIC_ASSERT 1 # endif /* The condition (99 < __GNUC__) is temporary, until we know about the first G++ release that supports static_assert. */ # if (99 < __GNUC__) && defined __cplusplus # define _GL_HAVE_STATIC_ASSERT 1 # endif /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. If _Static_assert works, verify (R) uses it directly. Similarly, _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct that is an operand of sizeof. The code below uses several ideas for C++ compilers, and for C compilers that do not support _Static_assert: * The first step is ((R) ? 1 : -1). Given an expression R, of integral or boolean or floating-point type, this yields an expression of integral type, whose value is later verified to be constant and nonnegative. * Next this expression W is wrapped in a type struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: W; }. If W is negative, this yields a compile-time error. No compiler can deal with a bit-field of negative size. One might think that an array size check would have the same effect, that is, that the type struct { unsigned int dummy[W]; } would work as well. However, inside a function, some compilers (such as C++ compilers and GNU C) allow local parameters and variables inside array size expressions. With these compilers, an array size check would not properly diagnose this misuse of the verify macro: void function (int n) { verify (n < 0); } * For the verify macro, the struct _gl_verify_type will need to somehow be embedded into a declaration. To be portable, this declaration must declare an object, a constant, a function, or a typedef name. If the declared entity uses the type directly, such as in struct dummy {...}; typedef struct {...} dummy; extern struct {...} *dummy; extern void dummy (struct {...} *); extern struct {...} *dummy (void); two uses of the verify macro would yield colliding declarations if the entity names are not disambiguated. A workaround is to attach the current line number to the entity name: #define _GL_CONCAT0(x, y) x##y #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) extern struct {...} * _GL_CONCAT (dummy, __LINE__); But this has the problem that two invocations of verify from within the same macro would collide, since the __LINE__ value would be the same for both invocations. (The GCC __COUNTER__ macro solves this problem, but is not portable.) A solution is to use the sizeof operator. It yields a number, getting rid of the identity of the type. Declarations like extern int dummy [sizeof (struct {...})]; extern void dummy (int [sizeof (struct {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; can be repeated. * Should the implementation use a named struct or an unnamed struct? Which of the following alternatives can be used? extern int dummy [sizeof (struct {...})]; extern int dummy [sizeof (struct _gl_verify_type {...})]; extern void dummy (int [sizeof (struct {...})]); extern void dummy (int [sizeof (struct _gl_verify_type {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})]; In the second and sixth case, the struct type is exported to the outer scope; two such declarations therefore collide. GCC warns about the first, third, and fourth cases. So the only remaining possibility is the fifth case: extern int (*dummy (void)) [sizeof (struct {...})]; * GCC warns about duplicate declarations of the dummy function if -Wredundant-decls is used. GCC 4.3 and later have a builtin __COUNTER__ macro that can let us generate unique identifiers for each dummy function, to suppress this warning. * This implementation exploits the fact that older versions of GCC, which do not support _Static_assert, also do not warn about the last declaration mentioned above. * GCC warns if -Wnested-externs is enabled and verify() is used within a function body; but inside a function, you can always arrange to use verify_expr() instead. * In C++, any struct definition inside sizeof is invalid. Use a template type to work around the problem. */ /* Concatenate two preprocessor tokens. */ # define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) # define _GL_CONCAT0(x, y) x##y /* _GL_COUNTER is an integer, preferably one that changes each time we use it. Use __COUNTER__ if it works, falling back on __LINE__ otherwise. __LINE__ isn't perfect, but it's better than a constant. */ # if defined __COUNTER__ && __COUNTER__ != __COUNTER__ # define _GL_COUNTER __COUNTER__ # else # define _GL_COUNTER __LINE__ # endif /* Generate a symbol with the given prefix, making it unique if possible. */ # define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) /* Verify requirement R at compile-time, as an integer constant expression that returns 1. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. */ # define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) # ifdef __cplusplus # if !GNULIB_defined_struct__gl_verify_type template struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: w; }; # define GNULIB_defined_struct__gl_verify_type 1 # endif # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ _gl_verify_type<(R) ? 1 : -1> # elif defined _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { \ _Static_assert (R, DIAGNOSTIC); \ int _gl_dummy; \ } # else # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } # endif /* Verify requirement R at compile-time, as a declaration without a trailing ';'. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. Unfortunately, unlike C11, this implementation must appear as an ordinary declaration, and cannot appear inside struct { ... }. */ # ifdef _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY _Static_assert # else # define _GL_VERIFY(R, DIAGNOSTIC) \ extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] # endif /* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ # ifdef _GL_STATIC_ASSERT_H # if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert # define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) # endif # if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert # define static_assert _Static_assert /* C11 requires this #define. */ # endif # endif /* @assert.h omit start@ */ /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. There are two macros, since no single macro can be used in all contexts in C. verify_true (R) is for scalar contexts, including integer constant expression contexts. verify (R) is for declaration contexts, e.g., the top level. */ /* Verify requirement R at compile-time, as an integer constant expression. Return 1. This is equivalent to verify_expr (R, 1). verify_true is obsolescent; please use verify_expr instead. */ # define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") /* Verify requirement R at compile-time. Return the value of the expression E. */ # define verify_expr(R, E) \ (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) /* Verify requirement R at compile-time, as a declaration without a trailing ';'. */ # define verify(R) _GL_VERIFY (R, "verify (" #R ")") /* @assert.h omit end@ */ #endif supermin-4.1.6/lib/xalloc.h0000664000175000017500000001670212177155610012523 00000000000000/* xalloc.h -- malloc with out-of-memory checking Copyright (C) 1990-2000, 2003-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XALLOC_H_ #define XALLOC_H_ #include #include "xalloc-oversized.h" _GL_INLINE_HEADER_BEGIN #ifndef XALLOC_INLINE # define XALLOC_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif #if __GNUC__ >= 3 # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) #else # define _GL_ATTRIBUTE_MALLOC #endif #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) #else # define _GL_ATTRIBUTE_ALLOC_SIZE(args) #endif /* This function is always triggered when memory is exhausted. It must be defined by the application, either explicitly or by using gnulib's xalloc-die module. This is the function to call when one wants the program to die because of a memory allocation failure. */ extern _Noreturn void xalloc_die (void); void *xmalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); void *xzalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); void *xcalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); void *xrealloc (void *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); void *x2realloc (void *p, size_t *pn); void *xmemdup (void const *p, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((2)); char *xstrdup (char const *str) _GL_ATTRIBUTE_MALLOC; /* In the following macros, T must be an elementary or structure/union or typedef'ed type, or a pointer to such a type. To apply one of the following macros to a function pointer or array type, you need to typedef it first and use the typedef name. */ /* Allocate an object of type T dynamically, with error checking. */ /* extern t *XMALLOC (typename t); */ #define XMALLOC(t) ((t *) xmalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking. */ /* extern t *XNMALLOC (size_t n, typename t); */ #define XNMALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) /* Allocate an object of type T dynamically, with error checking, and zero it. */ /* extern t *XZALLOC (typename t); */ #define XZALLOC(t) ((t *) xzalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking, and zero it. */ /* extern t *XCALLOC (size_t n, typename t); */ #define XCALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) /* Allocate an array of N objects, each with S bytes of memory, dynamically, with error checking. S must be nonzero. */ XALLOC_INLINE void *xnmalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); XALLOC_INLINE void * xnmalloc (size_t n, size_t s) { if (xalloc_oversized (n, s)) xalloc_die (); return xmalloc (n * s); } /* Change the size of an allocated block of memory P to an array of N objects each of S bytes, with error checking. S must be nonzero. */ XALLOC_INLINE void *xnrealloc (void *p, size_t n, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); XALLOC_INLINE void * xnrealloc (void *p, size_t n, size_t s) { if (xalloc_oversized (n, s)) xalloc_die (); return xrealloc (p, n * s); } /* If P is null, allocate a block of at least *PN such objects; otherwise, reallocate P so that it contains more than *PN objects each of S bytes. *PN must be nonzero unless P is null, and S must be nonzero. Set *PN to the new number of objects, and return the pointer to the new block. *PN is never set to zero, and the returned pointer is never null. Repeated reallocations are guaranteed to make progress, either by allocating an initial block with a nonzero size, or by allocating a larger block. In the following implementation, nonzero sizes are increased by a factor of approximately 1.5 so that repeated reallocations have O(N) overall cost rather than O(N**2) cost, but the specification for this function does not guarantee that rate. Here is an example of use: int *p = NULL; size_t used = 0; size_t allocated = 0; void append_int (int value) { if (used == allocated) p = x2nrealloc (p, &allocated, sizeof *p); p[used++] = value; } This causes x2nrealloc to allocate a block of some nonzero size the first time it is called. To have finer-grained control over the initial size, set *PN to a nonzero value before calling this function with P == NULL. For example: int *p = NULL; size_t used = 0; size_t allocated = 0; size_t allocated1 = 1000; void append_int (int value) { if (used == allocated) { p = x2nrealloc (p, &allocated1, sizeof *p); allocated = allocated1; } p[used++] = value; } */ XALLOC_INLINE void * x2nrealloc (void *p, size_t *pn, size_t s) { size_t n = *pn; if (! p) { if (! n) { /* The approximate size to use for initial small allocation requests, when the invoking code specifies an old size of zero. This is the largest "small" request for the GNU C library malloc. */ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; n = DEFAULT_MXFAST / s; n += !n; } } else { /* Set N = ceil (1.5 * N) so that progress is made if N == 1. Check for overflow, so that N * S stays in size_t range. The check is slightly conservative, but an exact check isn't worth the trouble. */ if ((size_t) -1 / 3 * 2 / s <= n) xalloc_die (); n += (n + 1) / 2; } *pn = n; return xrealloc (p, n * s); } /* Return a pointer to a new buffer of N bytes. This is like xmalloc, except it returns char *. */ XALLOC_INLINE char *xcharalloc (size_t n) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); XALLOC_INLINE char * xcharalloc (size_t n) { return XNMALLOC (n, char); } #ifdef __cplusplus } /* C++ does not allow conversions from void * to other pointer types without a cast. Use templates to work around the problem when possible. */ template inline T * xrealloc (T *p, size_t s) { return (T *) xrealloc ((void *) p, s); } template inline T * xnrealloc (T *p, size_t n, size_t s) { return (T *) xnrealloc ((void *) p, n, s); } template inline T * x2realloc (T *p, size_t *pn) { return (T *) x2realloc ((void *) p, pn); } template inline T * x2nrealloc (T *p, size_t *pn, size_t s) { return (T *) x2nrealloc ((void *) p, pn, s); } template inline T * xmemdup (T const *p, size_t s) { return (T *) xmemdup ((void const *) p, s); } #endif #endif /* !XALLOC_H_ */ supermin-4.1.6/lib/openat-die.c0000664000175000017500000000346112177155607013265 00000000000000/* Report a save- or restore-cwd failure in our openat replacement and then exit. Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "openat.h" #include #ifndef GNULIB_LIBPOSIX # include "error.h" #endif #include "exitfail.h" #include "gettext.h" #define _(msgid) gettext (msgid) void openat_save_fail (int errnum) { #ifndef GNULIB_LIBPOSIX error (exit_failure, errnum, _("unable to record current working directory")); #endif /* _Noreturn cannot be applied to error, since it returns when its first argument is 0. To help compilers understand that this function does not return, call abort. Also, the abort is a safety feature if exit_failure is 0 (which shouldn't happen). */ abort (); } /* Exit with an error about failure to restore the working directory during an openat emulation. The caller must ensure that fd 2 is not a just-opened fd, even when openat_safer is not in use. */ void openat_restore_fail (int errnum) { #ifndef GNULIB_LIBPOSIX error (exit_failure, errnum, _("failed to return to initial working directory")); #endif /* As above. */ abort (); } supermin-4.1.6/lib/fts-cycle.c0000664000175000017500000001026512177155607013131 00000000000000/* Detect cycles in file tree walks. Copyright (C) 2003-2006, 2009-2013 Free Software Foundation, Inc. Written by Jim Meyering. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include "cycle-check.h" #include "hash.h" /* Use each of these to map a device/inode pair to an FTSENT. */ struct Active_dir { dev_t dev; ino_t ino; FTSENT *fts_ent; }; static bool AD_compare (void const *x, void const *y) { struct Active_dir const *ax = x; struct Active_dir const *ay = y; return ax->ino == ay->ino && ax->dev == ay->dev; } static size_t AD_hash (void const *x, size_t table_size) { struct Active_dir const *ax = x; return (uintmax_t) ax->ino % table_size; } /* Set up the cycle-detection machinery. */ static bool setup_dir (FTS *fts) { if (fts->fts_options & (FTS_TIGHT_CYCLE_CHECK | FTS_LOGICAL)) { enum { HT_INITIAL_SIZE = 31 }; fts->fts_cycle.ht = hash_initialize (HT_INITIAL_SIZE, NULL, AD_hash, AD_compare, free); if (! fts->fts_cycle.ht) return false; } else { fts->fts_cycle.state = malloc (sizeof *fts->fts_cycle.state); if (! fts->fts_cycle.state) return false; cycle_check_init (fts->fts_cycle.state); } return true; } /* Enter a directory during a file tree walk. */ static bool enter_dir (FTS *fts, FTSENT *ent) { if (fts->fts_options & (FTS_TIGHT_CYCLE_CHECK | FTS_LOGICAL)) { struct stat const *st = ent->fts_statp; struct Active_dir *ad = malloc (sizeof *ad); struct Active_dir *ad_from_table; if (!ad) return false; ad->dev = st->st_dev; ad->ino = st->st_ino; ad->fts_ent = ent; /* See if we've already encountered this directory. This can happen when following symlinks as well as with a corrupted directory hierarchy. */ ad_from_table = hash_insert (fts->fts_cycle.ht, ad); if (ad_from_table != ad) { free (ad); if (!ad_from_table) return false; /* There was an entry with matching dev/inode already in the table. Record the fact that we've found a cycle. */ ent->fts_cycle = ad_from_table->fts_ent; ent->fts_info = FTS_DC; } } else { if (cycle_check (fts->fts_cycle.state, ent->fts_statp)) { /* FIXME: setting fts_cycle like this isn't proper. To do what the documentation requires, we'd have to go around the cycle again and find the right entry. But no callers in coreutils use the fts_cycle member. */ ent->fts_cycle = ent; ent->fts_info = FTS_DC; } } return true; } /* Leave a directory during a file tree walk. */ static void leave_dir (FTS *fts, FTSENT *ent) { struct stat const *st = ent->fts_statp; if (fts->fts_options & (FTS_TIGHT_CYCLE_CHECK | FTS_LOGICAL)) { struct Active_dir obj; void *found; obj.dev = st->st_dev; obj.ino = st->st_ino; found = hash_delete (fts->fts_cycle.ht, &obj); if (!found) abort (); free (found); } else { FTSENT *parent = ent->fts_parent; if (parent != NULL && 0 <= parent->fts_level) CYCLE_CHECK_REFLECT_CHDIR_UP (fts->fts_cycle.state, *(parent->fts_statp), *st); } } /* Free any memory used for cycle detection. */ static void free_dir (FTS *sp) { if (sp->fts_options & (FTS_TIGHT_CYCLE_CHECK | FTS_LOGICAL)) { if (sp->fts_cycle.ht) hash_free (sp->fts_cycle.ht); } else free (sp->fts_cycle.state); } supermin-4.1.6/lib/open-safer.c0000664000175000017500000000244512177155607013300 00000000000000/* Invoke open, but avoid some glitches. Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "fcntl-safer.h" #include #include #include "unistd-safer.h" int open_safer (char const *file, int flags, ...) { mode_t mode = 0; if (flags & O_CREAT) { va_list ap; va_start (ap, flags); /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 creates crashing code when 'mode_t' is smaller than 'int'. */ mode = va_arg (ap, PROMOTED_MODE_T); va_end (ap); } return fd_safer (open (file, flags, mode)); } supermin-4.1.6/lib/errno.in.h0000664000175000017500000001646312177155607013005 00000000000000/* A POSIX-like . Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_ERRNO_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_ERRNO_H@ #ifndef _@GUARD_PREFIX@_ERRNO_H #define _@GUARD_PREFIX@_ERRNO_H /* On native Windows platforms, many macros are not defined. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* These are the same values as defined by MSVC 10, for interoperability. */ # ifndef ENOMSG # define ENOMSG 122 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 111 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 121 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 134 # define GNULIB_defined_EPROTO 1 # endif # ifndef EBADMSG # define EBADMSG 104 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 132 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 129 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 117 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 106 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ECANCELED # define ECANCELED 105 # define GNULIB_defined_ECANCELED 1 # endif # ifndef EOWNERDEAD # define EOWNERDEAD 133 # define GNULIB_defined_EOWNERDEAD 1 # endif # ifndef ENOTRECOVERABLE # define ENOTRECOVERABLE 127 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EINPROGRESS # define EINPROGRESS 112 # define EALREADY 103 # define ENOTSOCK 128 # define EDESTADDRREQ 109 # define EMSGSIZE 115 # define EPROTOTYPE 136 # define ENOPROTOOPT 123 # define EPROTONOSUPPORT 135 # define EOPNOTSUPP 130 # define EAFNOSUPPORT 102 # define EADDRINUSE 100 # define EADDRNOTAVAIL 101 # define ENETDOWN 116 # define ENETUNREACH 118 # define ECONNRESET 108 # define ENOBUFS 119 # define EISCONN 113 # define ENOTCONN 126 # define ETIMEDOUT 138 # define ECONNREFUSED 107 # define ELOOP 114 # define EHOSTUNREACH 110 # define EWOULDBLOCK 140 # define GNULIB_defined_ESOCK 1 # endif # ifndef ETXTBSY # define ETXTBSY 139 # define ENODATA 120 /* not required by POSIX */ # define ENOSR 124 /* not required by POSIX */ # define ENOSTR 125 /* not required by POSIX */ # define ETIME 137 /* not required by POSIX */ # define EOTHER 131 /* not required by POSIX */ # define GNULIB_defined_ESTREAMS 1 # endif /* These are intentionally the same values as the WSA* error numbers, defined in . */ # define ESOCKTNOSUPPORT 10044 /* not required by POSIX */ # define EPFNOSUPPORT 10046 /* not required by POSIX */ # define ESHUTDOWN 10058 /* not required by POSIX */ # define ETOOMANYREFS 10059 /* not required by POSIX */ # define EHOSTDOWN 10064 /* not required by POSIX */ # define EPROCLIM 10067 /* not required by POSIX */ # define EUSERS 10068 /* not required by POSIX */ # define EDQUOT 10069 # define ESTALE 10070 # define EREMOTE 10071 /* not required by POSIX */ # define GNULIB_defined_EWINSOCK 1 # endif /* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */ # if @EMULTIHOP_HIDDEN@ # define EMULTIHOP @EMULTIHOP_VALUE@ # define GNULIB_defined_EMULTIHOP 1 # endif # if @ENOLINK_HIDDEN@ # define ENOLINK @ENOLINK_VALUE@ # define GNULIB_defined_ENOLINK 1 # endif # if @EOVERFLOW_HIDDEN@ # define EOVERFLOW @EOVERFLOW_VALUE@ # define GNULIB_defined_EOVERFLOW 1 # endif /* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK, EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined. Likewise, on NonStop Kernel, EDQUOT is not defined. Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151, HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133. Note: When one of these systems defines some of these macros some day, binaries will have to be recompiled so that they recognizes the new errno values from the system. */ # ifndef ENOMSG # define ENOMSG 2000 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 2001 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 2002 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 2003 # define GNULIB_defined_EPROTO 1 # endif # ifndef EMULTIHOP # define EMULTIHOP 2004 # define GNULIB_defined_EMULTIHOP 1 # endif # ifndef EBADMSG # define EBADMSG 2005 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 2006 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 2007 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 2011 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 2012 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ESTALE # define ESTALE 2009 # define GNULIB_defined_ESTALE 1 # endif # ifndef EDQUOT # define EDQUOT 2010 # define GNULIB_defined_EDQUOT 1 # endif # ifndef ECANCELED # define ECANCELED 2008 # define GNULIB_defined_ECANCELED 1 # endif /* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not defined. */ # ifndef EOWNERDEAD # if defined __sun /* Use the same values as defined for Solaris >= 8, for interoperability. */ # define EOWNERDEAD 58 # define ENOTRECOVERABLE 59 # elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* We have a conflict here: pthreads-win32 defines these values differently than MSVC 10. It's hairy to decide which one to use. */ # if defined __MINGW32__ && !defined USE_WINDOWS_THREADS /* Use the same values as defined by pthreads-win32, for interoperability. */ # define EOWNERDEAD 43 # define ENOTRECOVERABLE 44 # else /* Use the same values as defined by MSVC 10, for interoperability. */ # define EOWNERDEAD 133 # define ENOTRECOVERABLE 127 # endif # else # define EOWNERDEAD 2013 # define ENOTRECOVERABLE 2014 # endif # define GNULIB_defined_EOWNERDEAD 1 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EILSEQ # define EILSEQ 2015 # define GNULIB_defined_EILSEQ 1 # endif #endif /* _@GUARD_PREFIX@_ERRNO_H */ #endif /* _@GUARD_PREFIX@_ERRNO_H */ supermin-4.1.6/lib/xasprintf.c0000664000175000017500000000201312177155610013240 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 1999, 2002-2004, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xvasprintf.h" char * xasprintf (const char *format, ...) { va_list args; char *result; va_start (args, format); result = xvasprintf (format, args); va_end (args); return result; } supermin-4.1.6/lib/fcntl-safer.h0000664000175000017500000000173312177155607013451 00000000000000/* Invoke fcntl-like functions, but avoid some glitches. Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include int open_safer (char const *, int, ...); int creat_safer (char const *, mode_t); #if GNULIB_OPENAT_SAFER int openat_safer (int, char const *, int, ...); #endif supermin-4.1.6/lib/printf-parse.c0000664000175000017500000005317112177155607013655 00000000000000/* Formatted output to strings. Copyright (C) 1999-2000, 2002-2003, 2006-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: CHAR_T The element type of the format string. CHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters in the format string are ASCII. DIRECTIVE Structure denoting a format directive. Depends on CHAR_T. DIRECTIVES Structure denoting the set of format directives of a format string. Depends on CHAR_T. PRINTF_PARSE Function that parses a format string. Depends on CHAR_T. STATIC Set to 'static' to declare the function static. ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. */ #ifndef PRINTF_PARSE # include #endif /* Specification. */ #ifndef PRINTF_PARSE # include "printf-parse.h" #endif /* Default parameters. */ #ifndef PRINTF_PARSE # define PRINTF_PARSE printf_parse # define CHAR_T char # define DIRECTIVE char_directive # define DIRECTIVES char_directives #endif /* Get size_t, NULL. */ #include /* Get intmax_t. */ #if defined IN_LIBINTL || defined IN_LIBASPRINTF # if HAVE_STDINT_H_WITH_UINTMAX # include # endif # if HAVE_INTTYPES_H_WITH_UINTMAX # include # endif #else # include #endif /* malloc(), realloc(), free(). */ #include /* memcpy(). */ #include /* errno. */ #include /* Checked size_t computations. */ #include "xsize.h" #if CHAR_T_ONLY_ASCII /* c_isascii(). */ # include "c-ctype.h" #endif #ifdef STATIC STATIC #endif int PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a) { const CHAR_T *cp = format; /* pointer into format */ size_t arg_posn = 0; /* number of regular arguments consumed */ size_t d_allocated; /* allocated elements of d->dir */ size_t a_allocated; /* allocated elements of a->arg */ size_t max_width_length = 0; size_t max_precision_length = 0; d->count = 0; d_allocated = N_DIRECT_ALLOC_DIRECTIVES; d->dir = d->direct_alloc_dir; a->count = 0; a_allocated = N_DIRECT_ALLOC_ARGUMENTS; a->arg = a->direct_alloc_arg; #define REGISTER_ARG(_index_,_type_) \ { \ size_t n = (_index_); \ if (n >= a_allocated) \ { \ size_t memory_size; \ argument *memory; \ \ a_allocated = xtimes (a_allocated, 2); \ if (a_allocated <= n) \ a_allocated = xsum (n, 1); \ memory_size = xtimes (a_allocated, sizeof (argument)); \ if (size_overflow_p (memory_size)) \ /* Overflow, would lead to out of memory. */ \ goto out_of_memory; \ memory = (argument *) (a->arg != a->direct_alloc_arg \ ? realloc (a->arg, memory_size) \ : malloc (memory_size)); \ if (memory == NULL) \ /* Out of memory. */ \ goto out_of_memory; \ if (a->arg == a->direct_alloc_arg) \ memcpy (memory, a->arg, a->count * sizeof (argument)); \ a->arg = memory; \ } \ while (a->count <= n) \ a->arg[a->count++].type = TYPE_NONE; \ if (a->arg[n].type == TYPE_NONE) \ a->arg[n].type = (_type_); \ else if (a->arg[n].type != (_type_)) \ /* Ambiguous type for positional argument. */ \ goto error; \ } while (*cp != '\0') { CHAR_T c = *cp++; if (c == '%') { size_t arg_index = ARG_NONE; DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */ /* Initialize the next directive. */ dp->dir_start = cp - 1; dp->flags = 0; dp->width_start = NULL; dp->width_end = NULL; dp->width_arg_index = ARG_NONE; dp->precision_start = NULL; dp->precision_end = NULL; dp->precision_arg_index = ARG_NONE; dp->arg_index = ARG_NONE; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; arg_index = n - 1; cp = np + 1; } } /* Read the flags. */ for (;;) { if (*cp == '\'') { dp->flags |= FLAG_GROUP; cp++; } else if (*cp == '-') { dp->flags |= FLAG_LEFT; cp++; } else if (*cp == '+') { dp->flags |= FLAG_SHOWSIGN; cp++; } else if (*cp == ' ') { dp->flags |= FLAG_SPACE; cp++; } else if (*cp == '#') { dp->flags |= FLAG_ALT; cp++; } else if (*cp == '0') { dp->flags |= FLAG_ZERO; cp++; } #if __GLIBC__ >= 2 && !defined __UCLIBC__ else if (*cp == 'I') { dp->flags |= FLAG_LOCALIZED; cp++; } #endif else break; } /* Parse the field width. */ if (*cp == '*') { dp->width_start = cp; cp++; dp->width_end = cp; if (max_width_length < 1) max_width_length = 1; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; dp->width_arg_index = n - 1; cp = np + 1; } } if (dp->width_arg_index == ARG_NONE) { dp->width_arg_index = arg_posn++; if (dp->width_arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->width_arg_index, TYPE_INT); } else if (*cp >= '0' && *cp <= '9') { size_t width_length; dp->width_start = cp; for (; *cp >= '0' && *cp <= '9'; cp++) ; dp->width_end = cp; width_length = dp->width_end - dp->width_start; if (max_width_length < width_length) max_width_length = width_length; } /* Parse the precision. */ if (*cp == '.') { cp++; if (*cp == '*') { dp->precision_start = cp - 1; cp++; dp->precision_end = cp; if (max_precision_length < 2) max_precision_length = 2; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; dp->precision_arg_index = n - 1; cp = np + 1; } } if (dp->precision_arg_index == ARG_NONE) { dp->precision_arg_index = arg_posn++; if (dp->precision_arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->precision_arg_index, TYPE_INT); } else { size_t precision_length; dp->precision_start = cp - 1; for (; *cp >= '0' && *cp <= '9'; cp++) ; dp->precision_end = cp; precision_length = dp->precision_end - dp->precision_start; if (max_precision_length < precision_length) max_precision_length = precision_length; } } { arg_type type; /* Parse argument type/size specifiers. */ { int flags = 0; for (;;) { if (*cp == 'h') { flags |= (1 << (flags & 1)); cp++; } else if (*cp == 'L') { flags |= 4; cp++; } else if (*cp == 'l') { flags += 8; cp++; } else if (*cp == 'j') { if (sizeof (intmax_t) > sizeof (long)) { /* intmax_t = long long */ flags += 16; } else if (sizeof (intmax_t) > sizeof (int)) { /* intmax_t = long */ flags += 8; } cp++; } else if (*cp == 'z' || *cp == 'Z') { /* 'z' is standardized in ISO C 99, but glibc uses 'Z' because the warning facility in gcc-2.95.2 understands only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */ if (sizeof (size_t) > sizeof (long)) { /* size_t = long long */ flags += 16; } else if (sizeof (size_t) > sizeof (int)) { /* size_t = long */ flags += 8; } cp++; } else if (*cp == 't') { if (sizeof (ptrdiff_t) > sizeof (long)) { /* ptrdiff_t = long long */ flags += 16; } else if (sizeof (ptrdiff_t) > sizeof (int)) { /* ptrdiff_t = long */ flags += 8; } cp++; } #if defined __APPLE__ && defined __MACH__ /* On Mac OS X 10.3, PRIdMAX is defined as "qd". We cannot change it to "lld" because PRIdMAX must also be understood by the system's printf routines. */ else if (*cp == 'q') { if (64 / 8 > sizeof (long)) { /* int64_t = long long */ flags += 16; } else { /* int64_t = long */ flags += 8; } cp++; } #endif #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* On native Windows, PRIdMAX is defined as "I64d". We cannot change it to "lld" because PRIdMAX must also be understood by the system's printf routines. */ else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4') { if (64 / 8 > sizeof (long)) { /* __int64 = long long */ flags += 16; } else { /* __int64 = long */ flags += 8; } cp += 3; } #endif else break; } /* Read the conversion character. */ c = *cp++; switch (c) { case 'd': case 'i': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_LONGLONGINT; else #endif /* If 'long long' exists and is the same as 'long', we parse "lld" into TYPE_LONGINT. */ if (flags >= 8) type = TYPE_LONGINT; else if (flags & 2) type = TYPE_SCHAR; else if (flags & 1) type = TYPE_SHORT; else type = TYPE_INT; break; case 'o': case 'u': case 'x': case 'X': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_ULONGLONGINT; else #endif /* If 'unsigned long long' exists and is the same as 'unsigned long', we parse "llu" into TYPE_ULONGINT. */ if (flags >= 8) type = TYPE_ULONGINT; else if (flags & 2) type = TYPE_UCHAR; else if (flags & 1) type = TYPE_USHORT; else type = TYPE_UINT; break; case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': case 'a': case 'A': if (flags >= 16 || (flags & 4)) type = TYPE_LONGDOUBLE; else type = TYPE_DOUBLE; break; case 'c': if (flags >= 8) #if HAVE_WINT_T type = TYPE_WIDE_CHAR; #else goto error; #endif else type = TYPE_CHAR; break; #if HAVE_WINT_T case 'C': type = TYPE_WIDE_CHAR; c = 'c'; break; #endif case 's': if (flags >= 8) #if HAVE_WCHAR_T type = TYPE_WIDE_STRING; #else goto error; #endif else type = TYPE_STRING; break; #if HAVE_WCHAR_T case 'S': type = TYPE_WIDE_STRING; c = 's'; break; #endif case 'p': type = TYPE_POINTER; break; case 'n': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_COUNT_LONGLONGINT_POINTER; else #endif /* If 'long long' exists and is the same as 'long', we parse "lln" into TYPE_COUNT_LONGINT_POINTER. */ if (flags >= 8) type = TYPE_COUNT_LONGINT_POINTER; else if (flags & 2) type = TYPE_COUNT_SCHAR_POINTER; else if (flags & 1) type = TYPE_COUNT_SHORT_POINTER; else type = TYPE_COUNT_INT_POINTER; break; #if ENABLE_UNISTDIO /* The unistdio extensions. */ case 'U': if (flags >= 16) type = TYPE_U32_STRING; else if (flags >= 8) type = TYPE_U16_STRING; else type = TYPE_U8_STRING; break; #endif case '%': type = TYPE_NONE; break; default: /* Unknown conversion character. */ goto error; } } if (type != TYPE_NONE) { dp->arg_index = arg_index; if (dp->arg_index == ARG_NONE) { dp->arg_index = arg_posn++; if (dp->arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->arg_index, type); } dp->conversion = c; dp->dir_end = cp; } d->count++; if (d->count >= d_allocated) { size_t memory_size; DIRECTIVE *memory; d_allocated = xtimes (d_allocated, 2); memory_size = xtimes (d_allocated, sizeof (DIRECTIVE)); if (size_overflow_p (memory_size)) /* Overflow, would lead to out of memory. */ goto out_of_memory; memory = (DIRECTIVE *) (d->dir != d->direct_alloc_dir ? realloc (d->dir, memory_size) : malloc (memory_size)); if (memory == NULL) /* Out of memory. */ goto out_of_memory; if (d->dir == d->direct_alloc_dir) memcpy (memory, d->dir, d->count * sizeof (DIRECTIVE)); d->dir = memory; } } #if CHAR_T_ONLY_ASCII else if (!c_isascii (c)) { /* Non-ASCII character. Not supported. */ goto error; } #endif } d->dir[d->count].dir_start = cp; d->max_width_length = max_width_length; d->max_precision_length = max_precision_length; return 0; error: if (a->arg != a->direct_alloc_arg) free (a->arg); if (d->dir != d->direct_alloc_dir) free (d->dir); errno = EINVAL; return -1; out_of_memory: if (a->arg != a->direct_alloc_arg) free (a->arg); if (d->dir != d->direct_alloc_dir) free (d->dir); errno = ENOMEM; return -1; } #undef PRINTF_PARSE #undef DIRECTIVES #undef DIRECTIVE #undef CHAR_T_ONLY_ASCII #undef CHAR_T supermin-4.1.6/lib/strerror.c0000664000175000017500000000404312177155610013111 00000000000000/* strerror.c --- POSIX compatible system error routine Copyright (C) 2007-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include #include "intprops.h" #include "strerror-override.h" #include "verify.h" /* Use the system functions, not the gnulib overrides in this file. */ #undef sprintf char * strerror (int n) #undef strerror { static char buf[STACKBUF_LEN]; size_t len; /* Cast away const, due to the historical signature of strerror; callers should not be modifying the string. */ const char *msg = strerror_override (n); if (msg) return (char *) msg; msg = strerror (n); /* Our strerror_r implementation might use the system's strerror buffer, so all other clients of strerror have to see the error copied into a buffer that we manage. This is not thread-safe, even if the system strerror is, but portable programs shouldn't be using strerror if they care about thread-safety. */ if (!msg || !*msg) { static char const fmt[] = "Unknown error %d"; verify (sizeof buf >= sizeof (fmt) + INT_STRLEN_BOUND (n)); sprintf (buf, fmt, n); errno = EINVAL; return buf; } /* Fix STACKBUF_LEN if this ever aborts. */ len = strlen (msg); if (sizeof buf <= len) abort (); return memcpy (buf, msg, len + 1); } supermin-4.1.6/lib/exitfail.h0000664000175000017500000000140212177155607013043 00000000000000/* Failure exit status Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ extern int volatile exit_failure; supermin-4.1.6/lib/sys_stat.in.h0000664000175000017500000004767112177155610013530 00000000000000/* Provide a more complete sys/stat header file. Copyright (C) 2005-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ /* This file is supposed to be used on platforms where is incomplete. It is intended to provide definitions and prototypes needed by an application. Start with what the system provides. */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_sys_stat_h /* Special invocation convention. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SYS_STAT_H /* Get nlink_t. May also define off_t to a 64-bit type on native Windows. */ #include /* Get struct timespec. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #ifndef _@GUARD_PREFIX@_SYS_STAT_H #define _@GUARD_PREFIX@_SYS_STAT_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Before doing "#define mkdir rpl_mkdir" below, we need to include all headers that may declare mkdir(). Native Windows platforms declare mkdir in and/or , not in . */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include /* mingw32, mingw64 */ # include /* mingw64, MSVC 9 */ #endif /* Native Windows platforms declare umask() in . */ #if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* Large File Support on native Windows. */ #if @WINDOWS_64_BIT_ST_SIZE@ # define stat _stati64 #endif #ifndef S_IFIFO # ifdef _S_IFIFO # define S_IFIFO _S_IFIFO # endif #endif #ifndef S_IFMT # define S_IFMT 0170000 #endif #if STAT_MACROS_BROKEN # undef S_ISBLK # undef S_ISCHR # undef S_ISDIR # undef S_ISFIFO # undef S_ISLNK # undef S_ISNAM # undef S_ISMPB # undef S_ISMPC # undef S_ISNWK # undef S_ISREG # undef S_ISSOCK #endif #ifndef S_ISBLK # ifdef S_IFBLK # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) # else # define S_ISBLK(m) 0 # endif #endif #ifndef S_ISCHR # ifdef S_IFCHR # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) # else # define S_ISCHR(m) 0 # endif #endif #ifndef S_ISDIR # ifdef S_IFDIR # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) # else # define S_ISDIR(m) 0 # endif #endif #ifndef S_ISDOOR /* Solaris 2.5 and up */ # define S_ISDOOR(m) 0 #endif #ifndef S_ISFIFO # ifdef S_IFIFO # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) # else # define S_ISFIFO(m) 0 # endif #endif #ifndef S_ISLNK # ifdef S_IFLNK # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) # else # define S_ISLNK(m) 0 # endif #endif #ifndef S_ISMPB /* V7 */ # ifdef S_IFMPB # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) # else # define S_ISMPB(m) 0 # define S_ISMPC(m) 0 # endif #endif #ifndef S_ISMPX /* AIX */ # define S_ISMPX(m) 0 #endif #ifndef S_ISNAM /* Xenix */ # ifdef S_IFNAM # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) # else # define S_ISNAM(m) 0 # endif #endif #ifndef S_ISNWK /* HP/UX */ # ifdef S_IFNWK # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) # else # define S_ISNWK(m) 0 # endif #endif #ifndef S_ISPORT /* Solaris 10 and up */ # define S_ISPORT(m) 0 #endif #ifndef S_ISREG # ifdef S_IFREG # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) # else # define S_ISREG(m) 0 # endif #endif #ifndef S_ISSOCK # ifdef S_IFSOCK # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) # else # define S_ISSOCK(m) 0 # endif #endif #ifndef S_TYPEISMQ # define S_TYPEISMQ(p) 0 #endif #ifndef S_TYPEISTMO # define S_TYPEISTMO(p) 0 #endif #ifndef S_TYPEISSEM # ifdef S_INSEM # define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM) # else # define S_TYPEISSEM(p) 0 # endif #endif #ifndef S_TYPEISSHM # ifdef S_INSHD # define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD) # else # define S_TYPEISSHM(p) 0 # endif #endif /* high performance ("contiguous data") */ #ifndef S_ISCTG # define S_ISCTG(p) 0 #endif /* Cray DMF (data migration facility): off line, with data */ #ifndef S_ISOFD # define S_ISOFD(p) 0 #endif /* Cray DMF (data migration facility): off line, with no data */ #ifndef S_ISOFL # define S_ISOFL(p) 0 #endif /* 4.4BSD whiteout */ #ifndef S_ISWHT # define S_ISWHT(m) 0 #endif /* If any of the following are undefined, define them to their de facto standard values. */ #if !S_ISUID # define S_ISUID 04000 #endif #if !S_ISGID # define S_ISGID 02000 #endif /* S_ISVTX is a common extension to POSIX. */ #ifndef S_ISVTX # define S_ISVTX 01000 #endif #if !S_IRUSR && S_IREAD # define S_IRUSR S_IREAD #endif #if !S_IRUSR # define S_IRUSR 00400 #endif #if !S_IRGRP # define S_IRGRP (S_IRUSR >> 3) #endif #if !S_IROTH # define S_IROTH (S_IRUSR >> 6) #endif #if !S_IWUSR && S_IWRITE # define S_IWUSR S_IWRITE #endif #if !S_IWUSR # define S_IWUSR 00200 #endif #if !S_IWGRP # define S_IWGRP (S_IWUSR >> 3) #endif #if !S_IWOTH # define S_IWOTH (S_IWUSR >> 6) #endif #if !S_IXUSR && S_IEXEC # define S_IXUSR S_IEXEC #endif #if !S_IXUSR # define S_IXUSR 00100 #endif #if !S_IXGRP # define S_IXGRP (S_IXUSR >> 3) #endif #if !S_IXOTH # define S_IXOTH (S_IXUSR >> 6) #endif #if !S_IRWXU # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) #endif #if !S_IRWXG # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) #endif #if !S_IRWXO # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) #endif /* S_IXUGO is a common extension to POSIX. */ #if !S_IXUGO # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) #endif #ifndef S_IRWXUGO # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO) #endif /* Macros for futimens and utimensat. */ #ifndef UTIME_NOW # define UTIME_NOW (-1) # define UTIME_OMIT (-2) #endif #if @GNULIB_FCHMODAT@ # if !@HAVE_FCHMODAT@ _GL_FUNCDECL_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag)); _GL_CXXALIASWARN (fchmodat); #elif defined GNULIB_POSIXCHECK # undef fchmodat # if HAVE_RAW_DECL_FCHMODAT _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FSTAT@ # if @REPLACE_FSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstat # define fstat rpl_fstat # endif _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); # else _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); # endif _GL_CXXALIASWARN (fstat); #elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # define fstat _fstati64 #elif defined GNULIB_POSIXCHECK # undef fstat # if HAVE_RAW_DECL_FSTAT _GL_WARN_ON_USE (fstat, "fstat has portability problems - " "use gnulib module fstat for portability"); # endif #endif #if @GNULIB_FSTATAT@ # if @REPLACE_FSTATAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstatat # define fstatat rpl_fstatat # endif _GL_FUNCDECL_RPL (fstatat, int, (int fd, char const *name, struct stat *st, int flags) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (fstatat, int, (int fd, char const *name, struct stat *st, int flags)); # else # if !@HAVE_FSTATAT@ _GL_FUNCDECL_SYS (fstatat, int, (int fd, char const *name, struct stat *st, int flags) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (fstatat, int, (int fd, char const *name, struct stat *st, int flags)); # endif _GL_CXXALIASWARN (fstatat); #elif defined GNULIB_POSIXCHECK # undef fstatat # if HAVE_RAW_DECL_FSTATAT _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FUTIMENS@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens implementation relies on futimesat, which on Solaris 10 makes an invocation to futimens that is meant to invoke the libc's futimens(), not gnulib's futimens(). */ # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef futimens # define futimens rpl_futimens # endif _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); # else # if !@HAVE_FUTIMENS@ _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif # if @HAVE_FUTIMENS@ _GL_CXXALIASWARN (futimens); # endif #elif defined GNULIB_POSIXCHECK # undef futimens # if HAVE_RAW_DECL_FUTIMENS _GL_WARN_ON_USE (futimens, "futimens is not portable - " "use gnulib module futimens for portability"); # endif #endif #if @GNULIB_LCHMOD@ /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME denotes a symbolic link. */ # if !@HAVE_LCHMOD@ /* The lchmod replacement follows symbolic links. Callers should take this into account; lchmod should be applied only to arguments that are known to not be symbolic links. On hosts that lack lchmod, this can lead to race conditions between the check and the invocation of lchmod, but we know of no workarounds that are reliable in general. You might try requesting support for lchmod from your operating system supplier. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lchmod chmod # endif /* Need to cast, because on mingw, the second parameter of chmod is int mode. */ _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int, (const char *filename, mode_t mode)); # else # if 0 /* assume already declared */ _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode)); # endif # if @HAVE_LCHMOD@ _GL_CXXALIASWARN (lchmod); # endif #elif defined GNULIB_POSIXCHECK # undef lchmod # if HAVE_RAW_DECL_LCHMOD _GL_WARN_ON_USE (lchmod, "lchmod is unportable - " "use gnulib module lchmod for portability"); # endif #endif #if @GNULIB_LSTAT@ # if ! @HAVE_LSTAT@ /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lstat stat # endif _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf)); # elif @REPLACE_LSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lstat # define lstat rpl_lstat # endif _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf)); # else _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf)); # endif # if @HAVE_LSTAT@ _GL_CXXALIASWARN (lstat); # endif #elif defined GNULIB_POSIXCHECK # undef lstat # if HAVE_RAW_DECL_LSTAT _GL_WARN_ON_USE (lstat, "lstat is unportable - " "use gnulib module lstat for portability"); # endif #endif #if @REPLACE_MKDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkdir # define mkdir rpl_mkdir # endif _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); #else /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an alias mkdir), only in the nonstandard includes and , which are included above. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # if !GNULIB_defined_rpl_mkdir static int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); } # define GNULIB_defined_rpl_mkdir 1 # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkdir rpl_mkdir # endif _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # else _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); # endif #endif _GL_CXXALIASWARN (mkdir); #if @GNULIB_MKDIRAT@ # if !@HAVE_MKDIRAT@ _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)); _GL_CXXALIASWARN (mkdirat); #elif defined GNULIB_POSIXCHECK # undef mkdirat # if HAVE_RAW_DECL_MKDIRAT _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_MKFIFO@ # if @REPLACE_MKFIFO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkfifo # define mkfifo rpl_mkfifo # endif _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode)); # else # if !@HAVE_MKFIFO@ _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode)); # endif _GL_CXXALIASWARN (mkfifo); #elif defined GNULIB_POSIXCHECK # undef mkfifo # if HAVE_RAW_DECL_MKFIFO _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - " "use gnulib module mkfifo for portability"); # endif #endif #if @GNULIB_MKFIFOAT@ # if !@HAVE_MKFIFOAT@ _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)); _GL_CXXALIASWARN (mkfifoat); #elif defined GNULIB_POSIXCHECK # undef mkfifoat # if HAVE_RAW_DECL_MKFIFOAT _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_MKNOD@ # if @REPLACE_MKNOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mknod # define mknod rpl_mknod # endif _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)); # else # if !@HAVE_MKNOD@ _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */ _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev)); # endif _GL_CXXALIASWARN (mknod); #elif defined GNULIB_POSIXCHECK # undef mknod # if HAVE_RAW_DECL_MKNOD _GL_WARN_ON_USE (mknod, "mknod is not portable - " "use gnulib module mknod for portability"); # endif #endif #if @GNULIB_MKNODAT@ # if !@HAVE_MKNODAT@ _GL_FUNCDECL_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev)); _GL_CXXALIASWARN (mknodat); #elif defined GNULIB_POSIXCHECK # undef mknodat # if HAVE_RAW_DECL_MKNODAT _GL_WARN_ON_USE (mknodat, "mknodat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_STAT@ # if @REPLACE_STAT@ /* We can't use the object-like #define stat rpl_stat, because of struct stat. This means that rpl_stat will not be used if the user does (stat)(a,b). Oh well. */ # if defined _AIX && defined stat && defined _LARGE_FILES /* With _LARGE_FILES defined, AIX (only) defines stat to stat64, so we have to replace stat64() instead of stat(). */ # undef stat64 # define stat64(name, st) rpl_stat (name, st) # elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # if defined __MINGW32__ && defined _stati64 # ifndef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined _stati64 # ifdef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # else # undef _stati64 # define _stati64(name, st) rpl_stat (name, st) # endif # elif defined __MINGW32__ && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32. */ # undef _stat32 # define _stat32(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64i32. */ # undef _stat64i32 # define _stat64i32(name, st) rpl_stat (name, st) # endif # else /* !(_AIX ||__MINGW32__ || _MSC_VER) */ # undef stat # define stat(name, st) rpl_stat (name, st) # endif /* !_LARGE_FILES */ _GL_EXTERN_C int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2)); # endif #elif defined GNULIB_POSIXCHECK # undef stat # if HAVE_RAW_DECL_STAT _GL_WARN_ON_USE (stat, "stat is unportable - " "use gnulib module stat for portability"); # endif #endif #if @GNULIB_UTIMENSAT@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat implementation relies on futimesat, which on Solaris 10 makes an invocation to utimensat that is meant to invoke the libc's utimensat(), not gnulib's utimensat(). */ # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utimensat # define utimensat rpl_utimensat # endif _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # else # if !@HAVE_UTIMENSAT@ _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # endif # if @HAVE_UTIMENSAT@ _GL_CXXALIASWARN (utimensat); # endif #elif defined GNULIB_POSIXCHECK # undef utimensat # if HAVE_RAW_DECL_UTIMENSAT _GL_WARN_ON_USE (utimensat, "utimensat is not portable - " "use gnulib module utimensat for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif supermin-4.1.6/lib/fchdir.c0000664000175000017500000001337612177155607012505 00000000000000/* fchdir replacement. Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include #include #include #include #include #include #include "dosname.h" #include "filenamecat.h" #ifndef REPLACE_OPEN_DIRECTORY # define REPLACE_OPEN_DIRECTORY 0 #endif /* This replacement assumes that a directory is not renamed while opened through a file descriptor. FIXME: On mingw, this would be possible to enforce if we were to also open a HANDLE to each directory currently visited by a file descriptor, since mingw refuses to rename any in-use file system object. */ /* Array of file descriptors opened. If REPLACE_OPEN_DIRECTORY or if it points to a directory, it stores info about this directory. */ typedef struct { char *name; /* Absolute name of the directory, or NULL. */ /* FIXME - add a DIR* member to make dirfd possible on mingw? */ } dir_info_t; static dir_info_t *dirs; static size_t dirs_allocated; /* Try to ensure dirs has enough room for a slot at index fd; free any contents already in that slot. Return false and set errno to ENOMEM on allocation failure. */ static bool ensure_dirs_slot (size_t fd) { if (fd < dirs_allocated) free (dirs[fd].name); else { size_t new_allocated; dir_info_t *new_dirs; new_allocated = 2 * dirs_allocated + 1; if (new_allocated <= fd) new_allocated = fd + 1; new_dirs = (dirs != NULL ? (dir_info_t *) realloc (dirs, new_allocated * sizeof *dirs) : (dir_info_t *) malloc (new_allocated * sizeof *dirs)); if (new_dirs == NULL) return false; memset (new_dirs + dirs_allocated, 0, (new_allocated - dirs_allocated) * sizeof *dirs); dirs = new_dirs; dirs_allocated = new_allocated; } return true; } /* Return an absolute name of DIR in malloc'd storage. */ static char * get_name (char const *dir) { char *cwd; char *result; int saved_errno; if (IS_ABSOLUTE_FILE_NAME (dir)) return strdup (dir); /* We often encounter "."; treat it as a special case. */ cwd = getcwd (NULL, 0); if (!cwd || (dir[0] == '.' && dir[1] == '\0')) return cwd; result = mfile_name_concat (cwd, dir, NULL); saved_errno = errno; free (cwd); errno = saved_errno; return result; } /* Hook into the gnulib replacements for open() and close() to keep track of the open file descriptors. */ /* Close FD, cleaning up any fd to name mapping if fd was visiting a directory. */ void _gl_unregister_fd (int fd) { if (fd >= 0 && fd < dirs_allocated) { free (dirs[fd].name); dirs[fd].name = NULL; } } /* Mark FD as visiting FILENAME. FD must be non-negative, and refer to an open file descriptor. If REPLACE_OPEN_DIRECTORY is non-zero, this should only be called if FD is visiting a directory. Close FD and return -1 if there is insufficient memory to track the directory name; otherwise return FD. */ int _gl_register_fd (int fd, const char *filename) { struct stat statbuf; assert (0 <= fd); if (REPLACE_OPEN_DIRECTORY || (fstat (fd, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))) { if (!ensure_dirs_slot (fd) || (dirs[fd].name = get_name (filename)) == NULL) { int saved_errno = errno; close (fd); errno = saved_errno; return -1; } } return fd; } /* Mark NEWFD as a duplicate of OLDFD; useful from dup, dup2, dup3, and fcntl. Both arguments must be valid and distinct file descriptors. Close NEWFD and return -1 if OLDFD is tracking a directory, but there is insufficient memory to track the same directory in NEWFD; otherwise return NEWFD. */ int _gl_register_dup (int oldfd, int newfd) { assert (0 <= oldfd && 0 <= newfd && oldfd != newfd); if (oldfd < dirs_allocated && dirs[oldfd].name) { /* Duplicated a directory; must ensure newfd is allocated. */ if (!ensure_dirs_slot (newfd) || (dirs[newfd].name = strdup (dirs[oldfd].name)) == NULL) { int saved_errno = errno; close (newfd); errno = saved_errno; newfd = -1; } } else if (newfd < dirs_allocated) { /* Duplicated a non-directory; ensure newfd is cleared. */ free (dirs[newfd].name); dirs[newfd].name = NULL; } return newfd; } /* If FD is currently visiting a directory, then return the name of that directory. Otherwise, return NULL and set errno. */ const char * _gl_directory_name (int fd) { if (0 <= fd && fd < dirs_allocated && dirs[fd].name != NULL) return dirs[fd].name; /* At this point, fd is either invalid, or open but not a directory. If dup2 fails, errno is correctly EBADF. */ if (0 <= fd) { if (dup2 (fd, fd) == fd) errno = ENOTDIR; } else errno = EBADF; return NULL; } /* Implement fchdir() in terms of chdir(). */ int fchdir (int fd) { const char *name = _gl_directory_name (fd); return name ? chdir (name) : -1; } supermin-4.1.6/lib/unistd.in.h0000664000175000017500000014513112177155610013153 00000000000000/* Substitute for and wrapper around . Copyright (C) 2003-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_UNISTD_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UNISTD_H@ # @INCLUDE_NEXT@ @NEXT_UNISTD_H@ #endif /* Get all possible declarations of gethostname(). */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ && !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H #endif #if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H #define _@GUARD_PREFIX@_UNISTD_H /* NetBSD 5.0 mis-defines NULL. Also get size_t. */ #include /* mingw doesn't define the SEEK_* or *_FILENO macros in . */ /* Cygwin 1.7.1 declares symlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \ || ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \ && defined __CYGWIN__)) \ && ! defined __GLIBC__ # include #endif /* Cygwin 1.7.1 declares unlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && defined __CYGWIN__ \ && ! defined __GLIBC__ # include #endif /* mingw fails to declare _exit in . */ /* mingw, MSVC, BeOS, Haiku declare environ in , not in . */ /* Solaris declares getcwd not only in but also in . */ /* But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__ # define __need_system_stdlib_h # include # undef __need_system_stdlib_h #endif /* Native Windows platforms declare chdir, getcwd, rmdir in and/or , not in . They also declare access(), chmod(), close(), dup(), dup2(), isatty(), lseek(), read(), unlink(), write() in . */ #if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) # include /* mingw32, mingw64 */ # include /* mingw64, MSVC 9 */ #elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \ || @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* AIX and OSF/1 5.1 declare getdomainname in , not in . NonStop Kernel declares gethostname in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \ || (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \ && !defined __GLIBC__ # include #endif /* MSVC defines off_t in . May also define off_t to a 64-bit type on native Windows. */ #if !@HAVE_UNISTD_H@ || @WINDOWS_64_BIT_OFF_T@ /* Get off_t. */ # include #endif #if (@GNULIB_READ@ || @GNULIB_WRITE@ \ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) /* Get ssize_t. */ # include #endif /* Get getopt(), optarg, optind, opterr, optopt. But avoid namespace pollution on glibc systems. */ #if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT # include #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_UNISTD_INLINE # define _GL_UNISTD_INLINE _GL_INLINE #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Hide some function declarations from . */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SELECT_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select select_used_without_including_sys_select_h # else _GL_WARN_ON_USE (select, "select() used without including "); # endif # endif #endif /* OS/2 EMX lacks these macros. */ #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif /* Ensure *_OK macros exist. */ #ifndef F_OK # define F_OK 0 # define X_OK 1 # define W_OK 2 # define R_OK 4 #endif /* Declare overridden functions. */ #if defined GNULIB_POSIXCHECK /* The access() function is a security risk. */ _GL_WARN_ON_USE (access, "the access function is a security risk - " "use the gnulib module faccessat instead"); #endif #if @GNULIB_CHDIR@ _GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); _GL_CXXALIASWARN (chdir); #elif defined GNULIB_POSIXCHECK # undef chdir # if HAVE_RAW_DECL_CHDIR _GL_WARN_ON_USE (chown, "chdir is not always in - " "use gnulib module chdir for portability"); # endif #endif #if @GNULIB_CHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_DUP2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup2 rpl_dup2 # endif _GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); _GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); # else # if !@HAVE_DUP2@ _GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIASWARN (dup2); #elif defined GNULIB_POSIXCHECK # undef dup2 # if HAVE_RAW_DECL_DUP2 _GL_WARN_ON_USE (dup2, "dup2 is unportable - " "use gnulib module dup2 for portability"); # endif #endif #if @GNULIB_DUP3@ /* Copy the file descriptor OLDFD into file descriptor NEWFD, with the specified flags. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Close NEWFD first if it is open. Return newfd if successful, otherwise -1 and errno set. See the Linux man page at . */ # if @HAVE_DUP3@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup3 rpl_dup3 # endif _GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); # else _GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); # endif _GL_CXXALIASWARN (dup3); #elif defined GNULIB_POSIXCHECK # undef dup3 # if HAVE_RAW_DECL_DUP3 _GL_WARN_ON_USE (dup3, "dup3 is unportable - " "use gnulib module dup3 for portability"); # endif #endif #if @GNULIB_ENVIRON@ # if !@HAVE_DECL_ENVIRON@ /* Set of environment variables and values. An array of strings of the form "VARIABLE=VALUE", terminated with a NULL. */ # if defined __APPLE__ && defined __MACH__ # include # define environ (*_NSGetEnviron ()) # else # ifdef __cplusplus extern "C" { # endif extern char **environ; # ifdef __cplusplus } # endif # endif # endif #elif defined GNULIB_POSIXCHECK # if HAVE_RAW_DECL_ENVIRON _GL_UNISTD_INLINE char *** rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is unportable - " "use gnulib module environ for portability"); # undef environ # define environ (*rpl_environ ()) # endif #endif #if @GNULIB_EUIDACCESS@ /* Like access(), except that it uses the effective user id and group id of the current process. */ # if !@HAVE_EUIDACCESS@ _GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); _GL_CXXALIASWARN (euidaccess); # if defined GNULIB_POSIXCHECK /* Like access(), this function is a security risk. */ _GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " "use the gnulib module faccessat instead"); # endif #elif defined GNULIB_POSIXCHECK # undef euidaccess # if HAVE_RAW_DECL_EUIDACCESS _GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " "use gnulib module euidaccess for portability"); # endif #endif #if @GNULIB_FACCESSAT@ # if !@HAVE_FACCESSAT@ _GL_FUNCDECL_SYS (faccessat, int, (int fd, char const *file, int mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (faccessat, int, (int fd, char const *file, int mode, int flag)); _GL_CXXALIASWARN (faccessat); #elif defined GNULIB_POSIXCHECK # undef faccessat # if HAVE_RAW_DECL_FACCESSAT _GL_WARN_ON_USE (faccessat, "faccessat is not portable - " "use gnulib module faccessat for portability"); # endif #endif #if @GNULIB_FCHDIR@ /* Change the process' current working directory to the directory on which the given file descriptor is open. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if ! @HAVE_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); /* Gnulib internal hooks needed to maintain the fchdir metadata. */ _GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) _GL_ARG_NONNULL ((2)); _GL_EXTERN_C void _gl_unregister_fd (int fd); _GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); _GL_EXTERN_C const char *_gl_directory_name (int fd); # else # if !@HAVE_DECL_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); # endif # endif _GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); _GL_CXXALIASWARN (fchdir); #elif defined GNULIB_POSIXCHECK # undef fchdir # if HAVE_RAW_DECL_FCHDIR _GL_WARN_ON_USE (fchdir, "fchdir is unportable - " "use gnulib module fchdir for portability"); # endif #endif #if @GNULIB_FCHOWNAT@ # if @REPLACE_FCHOWNAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fchownat # define fchownat rpl_fchownat # endif _GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # else # if !@HAVE_FCHOWNAT@ _GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # endif _GL_CXXALIASWARN (fchownat); #elif defined GNULIB_POSIXCHECK # undef fchownat # if HAVE_RAW_DECL_FCHOWNAT _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FDATASYNC@ /* Synchronize changes to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@ _GL_FUNCDECL_SYS (fdatasync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fdatasync, int, (int fd)); _GL_CXXALIASWARN (fdatasync); #elif defined GNULIB_POSIXCHECK # undef fdatasync # if HAVE_RAW_DECL_FDATASYNC _GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " "use gnulib module fdatasync for portability"); # endif #endif #if @GNULIB_FSYNC@ /* Synchronize changes, including metadata, to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FSYNC@ _GL_FUNCDECL_SYS (fsync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fsync, int, (int fd)); _GL_CXXALIASWARN (fsync); #elif defined GNULIB_POSIXCHECK # undef fsync # if HAVE_RAW_DECL_FSYNC _GL_WARN_ON_USE (fsync, "fsync is unportable - " "use gnulib module fsync for portability"); # endif #endif #if @GNULIB_FTRUNCATE@ /* Change the size of the file to which FD is opened to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_FTRUNCATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftruncate # define ftruncate rpl_ftruncate # endif _GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length)); _GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length)); # else # if !@HAVE_FTRUNCATE@ _GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIASWARN (ftruncate); #elif defined GNULIB_POSIXCHECK # undef ftruncate # if HAVE_RAW_DECL_FTRUNCATE _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " "use gnulib module ftruncate for portability"); # endif #endif #if @GNULIB_GETCWD@ /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Return BUF if successful, or NULL if the directory couldn't be determined or SIZE was too small. See the POSIX:2008 specification . Additionally, the gnulib module 'getcwd' guarantees the following GNU extension: If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ # if @REPLACE_GETCWD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getcwd rpl_getcwd # endif _GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); _GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); # else /* Need to cast, because on mingw, the second parameter is int size. */ _GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); # endif _GL_CXXALIASWARN (getcwd); #elif defined GNULIB_POSIXCHECK # undef getcwd # if HAVE_RAW_DECL_GETCWD _GL_WARN_ON_USE (getcwd, "getcwd is unportable - " "use gnulib module getcwd for portability"); # endif #endif #if @GNULIB_GETDOMAINNAME@ /* Return the NIS domain name of the machine. WARNING! The NIS domain name is unrelated to the fully qualified host name of the machine. It is also unrelated to email addresses. WARNING! The NIS domain name is usually the empty string or "(none)" when not using NIS. Put up to LEN bytes of the NIS domain name into NAME. Null terminate it if the name is shorter than LEN. If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @REPLACE_GETDOMAINNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdomainname # define getdomainname rpl_getdomainname # endif _GL_FUNCDECL_RPL (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getdomainname, int, (char *name, size_t len)); # else # if !@HAVE_DECL_GETDOMAINNAME@ _GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getdomainname, int, (char *name, size_t len)); # endif _GL_CXXALIASWARN (getdomainname); #elif defined GNULIB_POSIXCHECK # undef getdomainname # if HAVE_RAW_DECL_GETDOMAINNAME _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " "use gnulib module getdomainname for portability"); # endif #endif #if @GNULIB_GETDTABLESIZE@ /* Return the maximum number of file descriptors in the current process. In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ # if !@HAVE_GETDTABLESIZE@ _GL_FUNCDECL_SYS (getdtablesize, int, (void)); # endif _GL_CXXALIAS_SYS (getdtablesize, int, (void)); _GL_CXXALIASWARN (getdtablesize); #elif defined GNULIB_POSIXCHECK # undef getdtablesize # if HAVE_RAW_DECL_GETDTABLESIZE _GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " "use gnulib module getdtablesize for portability"); # endif #endif #if @GNULIB_GETGROUPS@ /* Return the supplemental groups that the current process belongs to. It is unspecified whether the effective group id is in the list. If N is 0, return the group count; otherwise, N describes how many entries are available in GROUPS. Return -1 and set errno if N is not 0 and not large enough. Fails with ENOSYS on some systems. */ # if @REPLACE_GETGROUPS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getgroups # define getgroups rpl_getgroups # endif _GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); _GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); # else # if !@HAVE_GETGROUPS@ _GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIASWARN (getgroups); #elif defined GNULIB_POSIXCHECK # undef getgroups # if HAVE_RAW_DECL_GETGROUPS _GL_WARN_ON_USE (getgroups, "getgroups is unportable - " "use gnulib module getgroups for portability"); # endif #endif #if @GNULIB_GETHOSTNAME@ /* Return the standard host name of the machine. WARNING! The host name may or may not be fully qualified. Put up to LEN bytes of the host name into NAME. Null terminate it if the name is shorter than LEN. If the host name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @UNISTD_H_HAVE_WINSOCK2_H@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname rpl_gethostname # endif _GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); # else # if !@HAVE_GETHOSTNAME@ _GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 and OSF/1 5.1 systems, the second parameter is int len. */ _GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); # endif _GL_CXXALIASWARN (gethostname); #elif @UNISTD_H_HAVE_WINSOCK2_H@ # undef gethostname # define gethostname gethostname_used_without_requesting_gnulib_module_gethostname #elif defined GNULIB_POSIXCHECK # undef gethostname # if HAVE_RAW_DECL_GETHOSTNAME _GL_WARN_ON_USE (gethostname, "gethostname is unportable - " "use gnulib module gethostname for portability"); # endif #endif #if @GNULIB_GETLOGIN@ /* Returns the user's login name, or NULL if it cannot be found. Upon error, returns NULL with errno set. See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if !@HAVE_GETLOGIN@ _GL_FUNCDECL_SYS (getlogin, char *, (void)); # endif _GL_CXXALIAS_SYS (getlogin, char *, (void)); _GL_CXXALIASWARN (getlogin); #elif defined GNULIB_POSIXCHECK # undef getlogin # if HAVE_RAW_DECL_GETLOGIN _GL_WARN_ON_USE (getlogin, "getlogin is unportable - " "use gnulib module getlogin for portability"); # endif #endif #if @GNULIB_GETLOGIN_R@ /* Copies the user's login name to NAME. The array pointed to by NAME has room for SIZE bytes. Returns 0 if successful. Upon error, an error number is returned, or -1 in the case that the login name cannot be found but no specific error is provided (this case is hopefully rare but is left open by the POSIX spec). See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if @REPLACE_GETLOGIN_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getlogin_r rpl_getlogin_r # endif _GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size)); # else # if !@HAVE_DECL_GETLOGIN_R@ _GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 systems, the second argument is int size. */ _GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); # endif _GL_CXXALIASWARN (getlogin_r); #elif defined GNULIB_POSIXCHECK # undef getlogin_r # if HAVE_RAW_DECL_GETLOGIN_R _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " "use gnulib module getlogin_r for portability"); # endif #endif #if @GNULIB_GETPAGESIZE@ # if @REPLACE_GETPAGESIZE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize rpl_getpagesize # endif _GL_FUNCDECL_RPL (getpagesize, int, (void)); _GL_CXXALIAS_RPL (getpagesize, int, (void)); # else # if !@HAVE_GETPAGESIZE@ # if !defined getpagesize /* This is for POSIX systems. */ # if !defined _gl_getpagesize && defined _SC_PAGESIZE # if ! (defined __VMS && __VMS_VER < 70000000) # define _gl_getpagesize() sysconf (_SC_PAGESIZE) # endif # endif /* This is for older VMS. */ # if !defined _gl_getpagesize && defined __VMS # ifdef __ALPHA # define _gl_getpagesize() 8192 # else # define _gl_getpagesize() 512 # endif # endif /* This is for BeOS. */ # if !defined _gl_getpagesize && @HAVE_OS_H@ # include # if defined B_PAGE_SIZE # define _gl_getpagesize() B_PAGE_SIZE # endif # endif /* This is for AmigaOS4.0. */ # if !defined _gl_getpagesize && defined __amigaos4__ # define _gl_getpagesize() 2048 # endif /* This is for older Unix systems. */ # if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ # include # ifdef EXEC_PAGESIZE # define _gl_getpagesize() EXEC_PAGESIZE # else # ifdef NBPG # ifndef CLSIZE # define CLSIZE 1 # endif # define _gl_getpagesize() (NBPG * CLSIZE) # else # ifdef NBPC # define _gl_getpagesize() NBPC # endif # endif # endif # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize() _gl_getpagesize () # else # if !GNULIB_defined_getpagesize_function _GL_UNISTD_INLINE int getpagesize () { return _gl_getpagesize (); } # define GNULIB_defined_getpagesize_function 1 # endif # endif # endif # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ _GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); # endif # if @HAVE_DECL_GETPAGESIZE@ _GL_CXXALIASWARN (getpagesize); # endif #elif defined GNULIB_POSIXCHECK # undef getpagesize # if HAVE_RAW_DECL_GETPAGESIZE _GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " "use gnulib module getpagesize for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Return the next valid login shell on the system, or NULL when the end of the list has been reached. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (getusershell, char *, (void)); # endif _GL_CXXALIAS_SYS (getusershell, char *, (void)); _GL_CXXALIASWARN (getusershell); #elif defined GNULIB_POSIXCHECK # undef getusershell # if HAVE_RAW_DECL_GETUSERSHELL _GL_WARN_ON_USE (getusershell, "getusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Rewind to pointer that is advanced at each getusershell() call. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (setusershell, void, (void)); # endif _GL_CXXALIAS_SYS (setusershell, void, (void)); _GL_CXXALIASWARN (setusershell); #elif defined GNULIB_POSIXCHECK # undef setusershell # if HAVE_RAW_DECL_SETUSERSHELL _GL_WARN_ON_USE (setusershell, "setusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Free the pointer that is advanced at each getusershell() call and associated resources. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (endusershell, void, (void)); # endif _GL_CXXALIAS_SYS (endusershell, void, (void)); _GL_CXXALIASWARN (endusershell); #elif defined GNULIB_POSIXCHECK # undef endusershell # if HAVE_RAW_DECL_ENDUSERSHELL _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GROUP_MEMBER@ /* Determine whether group id is in calling user's group list. */ # if !@HAVE_GROUP_MEMBER@ _GL_FUNCDECL_SYS (group_member, int, (gid_t gid)); # endif _GL_CXXALIAS_SYS (group_member, int, (gid_t gid)); _GL_CXXALIASWARN (group_member); #elif defined GNULIB_POSIXCHECK # undef group_member # if HAVE_RAW_DECL_GROUP_MEMBER _GL_WARN_ON_USE (group_member, "group_member is unportable - " "use gnulib module group-member for portability"); # endif #endif #if @GNULIB_ISATTY@ # if @REPLACE_ISATTY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef isatty # define isatty rpl_isatty # endif _GL_FUNCDECL_RPL (isatty, int, (int fd)); _GL_CXXALIAS_RPL (isatty, int, (int fd)); # else _GL_CXXALIAS_SYS (isatty, int, (int fd)); # endif _GL_CXXALIASWARN (isatty); #elif defined GNULIB_POSIXCHECK # undef isatty # if HAVE_RAW_DECL_ISATTY _GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - " "use gnulib module isatty for portability"); # endif #endif #if @GNULIB_LCHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Do not follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LCHOWN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lchown # define lchown rpl_lchown # endif _GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); # else # if !@HAVE_LCHOWN@ _GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); # endif _GL_CXXALIASWARN (lchown); #elif defined GNULIB_POSIXCHECK # undef lchown # if HAVE_RAW_DECL_LCHOWN _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " "use gnulib module lchown for portability"); # endif #endif #if @GNULIB_LINK@ /* Create a new hard link for an existing file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if @REPLACE_LINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define link rpl_link # endif _GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); # else # if !@HAVE_LINK@ _GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); # endif _GL_CXXALIASWARN (link); #elif defined GNULIB_POSIXCHECK # undef link # if HAVE_RAW_DECL_LINK _GL_WARN_ON_USE (link, "link is unportable - " "use gnulib module link for portability"); # endif #endif #if @GNULIB_LINKAT@ /* Create a new hard link for an existing file, relative to two directories. FLAG controls whether symlinks are followed. Return 0 if successful, otherwise -1 and errno set. */ # if @REPLACE_LINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef linkat # define linkat rpl_linkat # endif _GL_FUNCDECL_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # else # if !@HAVE_LINKAT@ _GL_FUNCDECL_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # endif _GL_CXXALIASWARN (linkat); #elif defined GNULIB_POSIXCHECK # undef linkat # if HAVE_RAW_DECL_LINKAT _GL_WARN_ON_USE (linkat, "linkat is unportable - " "use gnulib module linkat for portability"); # endif #endif #if @GNULIB_LSEEK@ /* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. Return the new offset if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lseek rpl_lseek # endif _GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); _GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); # else _GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); # endif _GL_CXXALIASWARN (lseek); #elif defined GNULIB_POSIXCHECK # undef lseek # if HAVE_RAW_DECL_LSEEK _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " "systems - use gnulib module lseek for portability"); # endif #endif #if @GNULIB_PIPE@ /* Create a pipe, defaulting to O_BINARY mode. Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. */ # if !@HAVE_PIPE@ _GL_FUNCDECL_SYS (pipe, int, (int fd[2]) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pipe, int, (int fd[2])); _GL_CXXALIASWARN (pipe); #elif defined GNULIB_POSIXCHECK # undef pipe # if HAVE_RAW_DECL_PIPE _GL_WARN_ON_USE (pipe, "pipe is unportable - " "use gnulib module pipe-posix for portability"); # endif #endif #if @GNULIB_PIPE2@ /* Create a pipe, applying the given flags when opening the read-end of the pipe and the write-end of the pipe. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. See also the Linux man page at . */ # if @HAVE_PIPE2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define pipe2 rpl_pipe2 # endif _GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); # else _GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); # endif _GL_CXXALIASWARN (pipe2); #elif defined GNULIB_POSIXCHECK # undef pipe2 # if HAVE_RAW_DECL_PIPE2 _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " "use gnulib module pipe2 for portability"); # endif #endif #if @GNULIB_PREAD@ /* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. Return the number of bytes placed into BUF if successful, otherwise set errno and return -1. 0 indicates EOF. See the POSIX:2008 specification . */ # if @REPLACE_PREAD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pread # define pread rpl_pread # endif _GL_FUNCDECL_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PREAD@ _GL_FUNCDECL_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pread); #elif defined GNULIB_POSIXCHECK # undef pread # if HAVE_RAW_DECL_PREAD _GL_WARN_ON_USE (pread, "pread is unportable - " "use gnulib module pread for portability"); # endif #endif #if @GNULIB_PWRITE@ /* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET. Return the number of bytes written if successful, otherwise set errno and return -1. 0 indicates nothing written. See the POSIX:2008 specification . */ # if @REPLACE_PWRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pwrite # define pwrite rpl_pwrite # endif _GL_FUNCDECL_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PWRITE@ _GL_FUNCDECL_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pwrite); #elif defined GNULIB_POSIXCHECK # undef pwrite # if HAVE_RAW_DECL_PWRITE _GL_WARN_ON_USE (pwrite, "pwrite is unportable - " "use gnulib module pwrite for portability"); # endif #endif #if @GNULIB_READ@ /* Read up to COUNT bytes from file descriptor FD into the buffer starting at BUF. See the POSIX:2008 specification . */ # if @REPLACE_READ@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read rpl_read # endif _GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count)); # else /* Need to cast, because on mingw, the third parameter is unsigned int count and the return type is 'int'. */ _GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count)); # endif _GL_CXXALIASWARN (read); #endif #if @GNULIB_READLINK@ /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_READLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define readlink rpl_readlink # endif _GL_FUNCDECL_RPL (readlink, ssize_t, (const char *file, char *buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (readlink, ssize_t, (const char *file, char *buf, size_t bufsize)); # else # if !@HAVE_READLINK@ _GL_FUNCDECL_SYS (readlink, ssize_t, (const char *file, char *buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (readlink, ssize_t, (const char *file, char *buf, size_t bufsize)); # endif _GL_CXXALIASWARN (readlink); #elif defined GNULIB_POSIXCHECK # undef readlink # if HAVE_RAW_DECL_READLINK _GL_WARN_ON_USE (readlink, "readlink is unportable - " "use gnulib module readlink for portability"); # endif #endif #if @GNULIB_READLINKAT@ # if !@HAVE_READLINKAT@ _GL_FUNCDECL_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len)); _GL_CXXALIASWARN (readlinkat); #elif defined GNULIB_POSIXCHECK # undef readlinkat # if HAVE_RAW_DECL_READLINKAT _GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " "use gnulib module readlinkat for portability"); # endif #endif #if @GNULIB_RMDIR@ /* Remove the directory DIR. */ # if @REPLACE_RMDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define rmdir rpl_rmdir # endif _GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (rmdir, int, (char const *name)); # else _GL_CXXALIAS_SYS (rmdir, int, (char const *name)); # endif _GL_CXXALIASWARN (rmdir); #elif defined GNULIB_POSIXCHECK # undef rmdir # if HAVE_RAW_DECL_RMDIR _GL_WARN_ON_USE (rmdir, "rmdir is unportable - " "use gnulib module rmdir for portability"); # endif #endif #if @GNULIB_SETHOSTNAME@ /* Set the host name of the machine. The host name may or may not be fully qualified. Put LEN bytes of NAME into the host name. Return 0 if successful, otherwise, set errno and return -1. Platforms with no ability to set the hostname return -1 and set errno = ENOSYS. */ # if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@ _GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5 and FreeBSD 6.4 the second parameter is int. On Solaris 11 2011-10, the first parameter is not const. */ _GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len)); _GL_CXXALIASWARN (sethostname); #elif defined GNULIB_POSIXCHECK # undef sethostname # if HAVE_RAW_DECL_SETHOSTNAME _GL_WARN_ON_USE (sethostname, "sethostname is unportable - " "use gnulib module sethostname for portability"); # endif #endif #if @GNULIB_SLEEP@ /* Pause the execution of the current thread for N seconds. Returns the number of seconds left to sleep. See the POSIX:2008 specification . */ # if @REPLACE_SLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef sleep # define sleep rpl_sleep # endif _GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); _GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); # else # if !@HAVE_SLEEP@ _GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIASWARN (sleep); #elif defined GNULIB_POSIXCHECK # undef sleep # if HAVE_RAW_DECL_SLEEP _GL_WARN_ON_USE (sleep, "sleep is unportable - " "use gnulib module sleep for portability"); # endif #endif #if @GNULIB_SYMLINK@ # if @REPLACE_SYMLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef symlink # define symlink rpl_symlink # endif _GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); # else # if !@HAVE_SYMLINK@ _GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); # endif _GL_CXXALIASWARN (symlink); #elif defined GNULIB_POSIXCHECK # undef symlink # if HAVE_RAW_DECL_SYMLINK _GL_WARN_ON_USE (symlink, "symlink is not portable - " "use gnulib module symlink for portability"); # endif #endif #if @GNULIB_SYMLINKAT@ # if !@HAVE_SYMLINKAT@ _GL_FUNCDECL_SYS (symlinkat, int, (char const *contents, int fd, char const *file) _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (symlinkat, int, (char const *contents, int fd, char const *file)); _GL_CXXALIASWARN (symlinkat); #elif defined GNULIB_POSIXCHECK # undef symlinkat # if HAVE_RAW_DECL_SYMLINKAT _GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " "use gnulib module symlinkat for portability"); # endif #endif #if @GNULIB_TTYNAME_R@ /* Store at most BUFLEN characters of the pathname of the terminal FD is open on in BUF. Return 0 on success, otherwise an error number. */ # if @REPLACE_TTYNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ttyname_r # define ttyname_r rpl_ttyname_r # endif _GL_FUNCDECL_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen)); # else # if !@HAVE_DECL_TTYNAME_R@ _GL_FUNCDECL_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen)); # endif _GL_CXXALIASWARN (ttyname_r); #elif defined GNULIB_POSIXCHECK # undef ttyname_r # if HAVE_RAW_DECL_TTYNAME_R _GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " "use gnulib module ttyname_r for portability"); # endif #endif #if @GNULIB_UNLINK@ # if @REPLACE_UNLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlink # define unlink rpl_unlink # endif _GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unlink, int, (char const *file)); # else _GL_CXXALIAS_SYS (unlink, int, (char const *file)); # endif _GL_CXXALIASWARN (unlink); #elif defined GNULIB_POSIXCHECK # undef unlink # if HAVE_RAW_DECL_UNLINK _GL_WARN_ON_USE (unlink, "unlink is not portable - " "use gnulib module unlink for portability"); # endif #endif #if @GNULIB_UNLINKAT@ # if @REPLACE_UNLINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlinkat # define unlinkat rpl_unlinkat # endif _GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); # else # if !@HAVE_UNLINKAT@ _GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); # endif _GL_CXXALIASWARN (unlinkat); #elif defined GNULIB_POSIXCHECK # undef unlinkat # if HAVE_RAW_DECL_UNLINKAT _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_USLEEP@ /* Pause the execution of the current thread for N microseconds. Returns 0 on completion, or -1 on range error. See the POSIX:2001 specification . */ # if @REPLACE_USLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef usleep # define usleep rpl_usleep # endif _GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); _GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); # else # if !@HAVE_USLEEP@ _GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); # endif _GL_CXXALIAS_SYS (usleep, int, (useconds_t n)); # endif _GL_CXXALIASWARN (usleep); #elif defined GNULIB_POSIXCHECK # undef usleep # if HAVE_RAW_DECL_USLEEP _GL_WARN_ON_USE (usleep, "usleep is unportable - " "use gnulib module usleep for portability"); # endif #endif #if @GNULIB_WRITE@ /* Write up to COUNT bytes starting at BUF to file descriptor FD. See the POSIX:2008 specification . */ # if @REPLACE_WRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write rpl_write # endif _GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); # else /* Need to cast, because on mingw, the third parameter is unsigned int count and the return type is 'int'. */ _GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); # endif _GL_CXXALIASWARN (write); #endif _GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_UNISTD_H */ #endif /* _@GUARD_PREFIX@_UNISTD_H */ supermin-4.1.6/lib/dirname.h0000664000175000017500000000265112177155607012664 00000000000000/* Take file names apart into directory and base names. Copyright (C) 1998, 2001, 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef DIRNAME_H_ # define DIRNAME_H_ 1 # include # include # include "dosname.h" # ifndef DIRECTORY_SEPARATOR # define DIRECTORY_SEPARATOR '/' # endif # ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 # endif # if GNULIB_DIRNAME char *base_name (char const *file); char *dir_name (char const *file); # endif char *mdir_name (char const *file); size_t base_len (char const *file) _GL_ATTRIBUTE_PURE; size_t dir_len (char const *file) _GL_ATTRIBUTE_PURE; char *last_component (char const *file) _GL_ATTRIBUTE_PURE; bool strip_trailing_slashes (char *file); #endif /* not DIRNAME_H_ */ supermin-4.1.6/lib/stdio.in.h0000664000175000017500000014042012177155610012763 00000000000000/* A GNU-like . Copyright (C) 2004, 2007-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H /* Special invocation convention: - Inside glibc header files. - On OSF/1 5.1 we have a sequence of nested includes -> -> -> -> -> -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDIO_H #define _GL_ALREADY_INCLUDING_STDIO_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #undef _GL_ALREADY_INCLUDING_STDIO_H #ifndef _@GUARD_PREFIX@_STDIO_H #define _@GUARD_PREFIX@_STDIO_H /* Get va_list. Needed on many systems, including glibc 2.8. */ #include #include /* Get off_t and ssize_t. Needed on many systems, including glibc 2.8 and eglibc 2.11.2. May also define off_t to a 64-bit type on native Windows. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif /* _GL_ATTRIBUTE_FORMAT_PRINTF indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument)) #else # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) #endif /* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF, except that it indicates to GCC that the supported format string directives are the ones of the system printf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) /* _GL_ATTRIBUTE_FORMAT_SCANF indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument)) #else # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) #endif /* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF, except that it indicates to GCC that the supported format string directives are the ones of the system scanf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) /* Solaris 10 declares renameat in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Macros for stringification. */ #define _GL_STDIO_STRINGIZE(token) #token #define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token) #if @GNULIB_DPRINTF@ # if @REPLACE_DPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dprintf rpl_dprintf # endif _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); # else # if !@HAVE_DPRINTF@ _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); # endif _GL_CXXALIASWARN (dprintf); #elif defined GNULIB_POSIXCHECK # undef dprintf # if HAVE_RAW_DECL_DPRINTF _GL_WARN_ON_USE (dprintf, "dprintf is unportable - " "use gnulib module dprintf for portability"); # endif #endif #if @GNULIB_FCLOSE@ /* Close STREAM and its underlying file descriptor. */ # if @REPLACE_FCLOSE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fclose rpl_fclose # endif _GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); # endif _GL_CXXALIASWARN (fclose); #elif defined GNULIB_POSIXCHECK # undef fclose /* Assume fclose is always declared. */ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " "use gnulib module fclose for portable POSIX compliance"); #endif #if @GNULIB_FDOPEN@ # if @REPLACE_FDOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopen # define fdopen rpl_fdopen # endif _GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); # else _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIASWARN (fdopen); #elif defined GNULIB_POSIXCHECK # undef fdopen /* Assume fdopen is always declared. */ _GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - " "use gnulib module fdopen for portability"); #endif #if @GNULIB_FFLUSH@ /* Flush all pending data on STREAM according to POSIX rules. Both output and seekable input streams are supported. Note! LOSS OF DATA can occur if fflush is applied on an input stream that is _not_seekable_ or on an update stream that is _not_seekable_ and in which the most recent operation was input. Seekability can be tested with lseek(fileno(fp),0,SEEK_CUR). */ # if @REPLACE_FFLUSH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fflush rpl_fflush # endif _GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); _GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); # else _GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); # endif _GL_CXXALIASWARN (fflush); #elif defined GNULIB_POSIXCHECK # undef fflush /* Assume fflush is always declared. */ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " "use gnulib module fflush for portable POSIX compliance"); #endif #if @GNULIB_FGETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgetc # define fgetc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fgetc, int, (FILE *stream)); # endif _GL_CXXALIASWARN (fgetc); #endif #if @GNULIB_FGETS@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgets # define fgets rpl_fgets # endif _GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream) _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream)); # else _GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream)); # endif _GL_CXXALIASWARN (fgets); #endif #if @GNULIB_FOPEN@ # if @REPLACE_FOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fopen # define fopen rpl_fopen # endif _GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode)); # else _GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode)); # endif _GL_CXXALIASWARN (fopen); #elif defined GNULIB_POSIXCHECK # undef fopen /* Assume fopen is always declared. */ _GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - " "use gnulib module fopen for portability"); #endif #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fprintf rpl_fprintf # endif # define GNULIB_overrides_fprintf 1 # if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); # else _GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); # endif _GL_CXXALIASWARN (fprintf); #endif #if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_fprintf # undef fprintf # endif /* Assume fprintf is always declared. */ _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " "use gnulib module fprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_FPURGE@ /* Discard all pending buffered I/O data on STREAM. STREAM must not be wide-character oriented. When discarding pending output, the file position is set back to where it was before the write calls. When discarding pending input, the file position is advanced to match the end of the previously read input. Return 0 if successful. Upon error, return -1 and set errno. */ # if @REPLACE_FPURGE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fpurge rpl_fpurge # endif _GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); # else # if !@HAVE_DECL_FPURGE@ _GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); # endif _GL_CXXALIASWARN (fpurge); #elif defined GNULIB_POSIXCHECK # undef fpurge # if HAVE_RAW_DECL_FPURGE _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " "use gnulib module fpurge for portability"); # endif #endif #if @GNULIB_FPUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputc # define fputc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); # endif _GL_CXXALIASWARN (fputc); #endif #if @GNULIB_FPUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputs # define fputs rpl_fputs # endif _GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream)); # else _GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); # endif _GL_CXXALIASWARN (fputs); #endif #if @GNULIB_FREAD@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fread # define fread rpl_fread # endif _GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream) _GL_ARG_NONNULL ((4))); _GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); # else _GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); # endif _GL_CXXALIASWARN (fread); #endif #if @GNULIB_FREOPEN@ # if @REPLACE_FREOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef freopen # define freopen rpl_freopen # endif _GL_FUNCDECL_RPL (freopen, FILE *, (const char *filename, const char *mode, FILE *stream) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (freopen, FILE *, (const char *filename, const char *mode, FILE *stream)); # else _GL_CXXALIAS_SYS (freopen, FILE *, (const char *filename, const char *mode, FILE *stream)); # endif _GL_CXXALIASWARN (freopen); #elif defined GNULIB_POSIXCHECK # undef freopen /* Assume freopen is always declared. */ _GL_WARN_ON_USE (freopen, "freopen on native Windows platforms is not POSIX compliant - " "use gnulib module freopen for portability"); #endif #if @GNULIB_FSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fscanf # define fscanf rpl_fscanf # endif _GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...)); # else _GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...)); # endif _GL_CXXALIASWARN (fscanf); #endif /* Set up the following warnings, based on which modules are in use. GNU Coding Standards discourage the use of fseek, since it imposes an arbitrary limitation on some 32-bit hosts. Remember that the fseek module depends on the fseeko module, so we only have three cases to consider: 1. The developer is not using either module. Issue a warning under GNULIB_POSIXCHECK for both functions, to remind them that both functions have bugs on some systems. _GL_NO_LARGE_FILES has no impact on this warning. 2. The developer is using both modules. They may be unaware of the arbitrary limitations of fseek, so issue a warning under GNULIB_POSIXCHECK. On the other hand, they may be using both modules intentionally, so the developer can define _GL_NO_LARGE_FILES in the compilation units where the use of fseek is safe, to silence the warning. 3. The developer is using the fseeko module, but not fseek. Gnulib guarantees that fseek will still work around platform bugs in that case, but we presume that the developer is aware of the pitfalls of fseek and was trying to avoid it, so issue a warning even when GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be defined to silence the warning in particular compilation units. In C++ compilations with GNULIB_NAMESPACE, in order to avoid that fseek gets defined as a macro, it is recommended that the developer uses the fseek module, even if he is not calling the fseek function. Most gnulib clients that perform stream operations should fall into category 3. */ #if @GNULIB_FSEEK@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 2, above. */ # undef fseek # endif # if @REPLACE_FSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseek # define fseek rpl_fseek # endif _GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); # else _GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); # endif _GL_CXXALIASWARN (fseek); #endif #if @GNULIB_FSEEKO@ # if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 3, above. */ # undef fseek # endif # if @REPLACE_FSEEKO@ /* Provide an fseeko function that is aware of a preceding fflush(), and which detects pipes. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseeko # define fseeko rpl_fseeko # endif _GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); # else # if ! @HAVE_DECL_FSEEKO@ _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); # endif _GL_CXXALIASWARN (fseeko); #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ # undef fseek # undef fseeko # if HAVE_RAW_DECL_FSEEKO _GL_WARN_ON_USE (fseeko, "fseeko is unportable - " "use gnulib module fseeko for portability"); # endif #endif #ifdef _GL_FSEEK_WARN # undef _GL_FSEEK_WARN /* Here, either fseek is undefined (but C89 guarantees that it is declared), or it is defined as rpl_fseek (declared above). */ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " "on 32-bit platforms - " "use fseeko function for handling of large files"); #endif /* ftell, ftello. See the comments on fseek/fseeko. */ #if @GNULIB_FTELL@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 2, above. */ # undef ftell # endif # if @REPLACE_FTELL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftell # define ftell rpl_ftell # endif _GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); # else _GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); # endif _GL_CXXALIASWARN (ftell); #endif #if @GNULIB_FTELLO@ # if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 3, above. */ # undef ftell # endif # if @REPLACE_FTELLO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftello # define ftello rpl_ftello # endif _GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); # else # if ! @HAVE_DECL_FTELLO@ _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); # endif _GL_CXXALIASWARN (ftello); #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ # undef ftell # undef ftello # if HAVE_RAW_DECL_FTELLO _GL_WARN_ON_USE (ftello, "ftello is unportable - " "use gnulib module ftello for portability"); # endif #endif #ifdef _GL_FTELL_WARN # undef _GL_FTELL_WARN /* Here, either ftell is undefined (but C89 guarantees that it is declared), or it is defined as rpl_ftell (declared above). */ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " "on 32-bit platforms - " "use ftello function for handling of large files"); #endif #if @GNULIB_FWRITE@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fwrite # define fwrite rpl_fwrite # endif _GL_FUNCDECL_RPL (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream) _GL_ARG_NONNULL ((1, 4))); _GL_CXXALIAS_RPL (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); # else _GL_CXXALIAS_SYS (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); /* Work around bug 11959 when fortifying glibc 2.4 through 2.15 , which sometimes causes an unwanted diagnostic for fwrite calls. This affects only function declaration attributes under certain versions of gcc, and is not needed for C++. */ # if (0 < __USE_FORTIFY_LEVEL \ && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \ && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \ && !defined __cplusplus) # undef fwrite # define fwrite(a, b, c, d) ({size_t __r = fwrite (a, b, c, d); __r; }) # endif # endif _GL_CXXALIASWARN (fwrite); #endif #if @GNULIB_GETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getc # define getc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (getc, int, (FILE *stream)); # endif _GL_CXXALIASWARN (getc); #endif #if @GNULIB_GETCHAR@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getchar # define getchar rpl_getchar # endif _GL_FUNCDECL_RPL (getchar, int, (void)); _GL_CXXALIAS_RPL (getchar, int, (void)); # else _GL_CXXALIAS_SYS (getchar, int, (void)); # endif _GL_CXXALIASWARN (getchar); #endif #if @GNULIB_GETDELIM@ /* Read input, up to (and including) the next occurrence of DELIMITER, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETDELIM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdelim # define getdelim rpl_getdelim # endif _GL_FUNCDECL_RPL (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream) _GL_ARG_NONNULL ((1, 2, 4))); _GL_CXXALIAS_RPL (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream)); # else # if !@HAVE_DECL_GETDELIM@ _GL_FUNCDECL_SYS (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream) _GL_ARG_NONNULL ((1, 2, 4))); # endif _GL_CXXALIAS_SYS (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream)); # endif _GL_CXXALIASWARN (getdelim); #elif defined GNULIB_POSIXCHECK # undef getdelim # if HAVE_RAW_DECL_GETDELIM _GL_WARN_ON_USE (getdelim, "getdelim is unportable - " "use gnulib module getdelim for portability"); # endif #endif #if @GNULIB_GETLINE@ /* Read a line, up to (and including) the next newline, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETLINE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getline # define getline rpl_getline # endif _GL_FUNCDECL_RPL (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream) _GL_ARG_NONNULL ((1, 2, 3))); _GL_CXXALIAS_RPL (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream)); # else # if !@HAVE_DECL_GETLINE@ _GL_FUNCDECL_SYS (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream)); # endif # if @HAVE_DECL_GETLINE@ _GL_CXXALIASWARN (getline); # endif #elif defined GNULIB_POSIXCHECK # undef getline # if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is unportable - " "use gnulib module getline for portability"); # endif #endif /* It is very rare that the developer ever has full control of stdin, so any use of gets warrants an unconditional warning; besides, C11 removed it. */ #undef gets #if HAVE_RAW_DECL_GETS _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); #endif #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ struct obstack; /* Grow an obstack with formatted output. Return the number of bytes added to OBS. No trailing nul byte is added, and the object should be closed with obstack_finish before use. Upon memory allocation error, call obstack_alloc_failed_handler. Upon other error, return -1. */ # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_printf rpl_obstack_printf # endif _GL_FUNCDECL_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # endif _GL_CXXALIASWARN (obstack_printf); # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_vprintf rpl_obstack_vprintf # endif _GL_FUNCDECL_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # endif _GL_CXXALIASWARN (obstack_vprintf); #endif #if @GNULIB_PCLOSE@ # if !@HAVE_PCLOSE@ _GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pclose, int, (FILE *stream)); _GL_CXXALIASWARN (pclose); #elif defined GNULIB_POSIXCHECK # undef pclose # if HAVE_RAW_DECL_PCLOSE _GL_WARN_ON_USE (pclose, "pclose is unportable - " "use gnulib module pclose for more portability"); # endif #endif #if @GNULIB_PERROR@ /* Print a message to standard error, describing the value of ERRNO, (if STRING is not NULL and not empty) prefixed with STRING and ": ", and terminated with a newline. */ # if @REPLACE_PERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define perror rpl_perror # endif _GL_FUNCDECL_RPL (perror, void, (const char *string)); _GL_CXXALIAS_RPL (perror, void, (const char *string)); # else _GL_CXXALIAS_SYS (perror, void, (const char *string)); # endif _GL_CXXALIASWARN (perror); #elif defined GNULIB_POSIXCHECK # undef perror /* Assume perror is always declared. */ _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " "use gnulib module perror for portability"); #endif #if @GNULIB_POPEN@ # if @REPLACE_POPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef popen # define popen rpl_popen # endif _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); # else # if !@HAVE_POPEN@ _GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif _GL_CXXALIASWARN (popen); #elif defined GNULIB_POSIXCHECK # undef popen # if HAVE_RAW_DECL_POPEN _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " "use gnulib module popen or pipe for more portability"); # endif #endif #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if defined __GNUC__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) /* Don't break __attribute__((format(printf,M,N))). */ # define printf __printf__ # endif # if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define printf rpl_printf # endif _GL_FUNCDECL_RPL (printf, int, (const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (printf, int, (const char *format, ...)); # endif # define GNULIB_overrides_printf 1 # else _GL_CXXALIAS_SYS (printf, int, (const char *format, ...)); # endif _GL_CXXALIASWARN (printf); #endif #if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_printf # undef printf # endif /* Assume printf is always declared. */ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " "use gnulib module printf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_PUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putc # define putc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); # endif _GL_CXXALIASWARN (putc); #endif #if @GNULIB_PUTCHAR@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putchar # define putchar rpl_putchar # endif _GL_FUNCDECL_RPL (putchar, int, (int c)); _GL_CXXALIAS_RPL (putchar, int, (int c)); # else _GL_CXXALIAS_SYS (putchar, int, (int c)); # endif _GL_CXXALIASWARN (putchar); #endif #if @GNULIB_PUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef puts # define puts rpl_puts # endif _GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (puts, int, (const char *string)); # else _GL_CXXALIAS_SYS (puts, int, (const char *string)); # endif _GL_CXXALIASWARN (puts); #endif #if @GNULIB_REMOVE@ # if @REPLACE_REMOVE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef remove # define remove rpl_remove # endif _GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (remove, int, (const char *name)); # else _GL_CXXALIAS_SYS (remove, int, (const char *name)); # endif _GL_CXXALIASWARN (remove); #elif defined GNULIB_POSIXCHECK # undef remove /* Assume remove is always declared. */ _GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " "use gnulib module remove for more portability"); #endif #if @GNULIB_RENAME@ # if @REPLACE_RENAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef rename # define rename rpl_rename # endif _GL_FUNCDECL_RPL (rename, int, (const char *old_filename, const char *new_filename) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (rename, int, (const char *old_filename, const char *new_filename)); # else _GL_CXXALIAS_SYS (rename, int, (const char *old_filename, const char *new_filename)); # endif _GL_CXXALIASWARN (rename); #elif defined GNULIB_POSIXCHECK # undef rename /* Assume rename is always declared. */ _GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " "use gnulib module rename for more portability"); #endif #if @GNULIB_RENAMEAT@ # if @REPLACE_RENAMEAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef renameat # define renameat rpl_renameat # endif _GL_FUNCDECL_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # else # if !@HAVE_RENAMEAT@ _GL_FUNCDECL_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # endif _GL_CXXALIASWARN (renameat); #elif defined GNULIB_POSIXCHECK # undef renameat # if HAVE_RAW_DECL_RENAMEAT _GL_WARN_ON_USE (renameat, "renameat is not portable - " "use gnulib module renameat for portability"); # endif #endif #if @GNULIB_SCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if defined __GNUC__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf /* Don't break __attribute__((format(scanf,M,N))). */ # define scanf __scanf__ # endif _GL_FUNCDECL_RPL_1 (__scanf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf # define scanf rpl_scanf # endif _GL_FUNCDECL_RPL (scanf, int, (const char *format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (scanf, int, (const char *format, ...)); # endif # else _GL_CXXALIAS_SYS (scanf, int, (const char *format, ...)); # endif _GL_CXXALIASWARN (scanf); #endif #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define snprintf rpl_snprintf # endif _GL_FUNCDECL_RPL (snprintf, int, (char *str, size_t size, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (snprintf, int, (char *str, size_t size, const char *format, ...)); # else # if !@HAVE_DECL_SNPRINTF@ _GL_FUNCDECL_SYS (snprintf, int, (char *str, size_t size, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (snprintf, int, (char *str, size_t size, const char *format, ...)); # endif _GL_CXXALIASWARN (snprintf); #elif defined GNULIB_POSIXCHECK # undef snprintf # if HAVE_RAW_DECL_SNPRINTF _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " "use gnulib module snprintf for portability"); # endif #endif /* Some people would argue that all sprintf uses should be warned about (for example, OpenBSD issues a link warning for it), since it can cause security holes due to buffer overruns. However, we believe that sprintf can be used safely, and is more efficient than snprintf in those safe cases; and as proof of our belief, we use sprintf in several gnulib modules. So this header intentionally avoids adding a warning to sprintf except when GNULIB_POSIXCHECK is defined. */ #if @GNULIB_SPRINTF_POSIX@ # if @REPLACE_SPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define sprintf rpl_sprintf # endif _GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); # else _GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...)); # endif _GL_CXXALIASWARN (sprintf); #elif defined GNULIB_POSIXCHECK # undef sprintf /* Assume sprintf is always declared. */ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " "use gnulib module sprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_TMPFILE@ # if @REPLACE_TMPFILE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define tmpfile rpl_tmpfile # endif _GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); _GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); # else _GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); # endif _GL_CXXALIASWARN (tmpfile); #elif defined GNULIB_POSIXCHECK # undef tmpfile # if HAVE_RAW_DECL_TMPFILE _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " "use gnulib module tmpfile for portability"); # endif #endif #if @GNULIB_VASPRINTF@ /* Write formatted output to a string dynamically allocated with malloc(). If the memory allocation succeeds, store the address of the string in *RESULT and return the number of resulting bytes, excluding the trailing NUL. Upon memory allocation error, or some other error, return -1. */ # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define asprintf rpl_asprintf # endif _GL_FUNCDECL_RPL (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (asprintf, int, (char **result, const char *format, ...)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (asprintf, int, (char **result, const char *format, ...)); # endif _GL_CXXALIASWARN (asprintf); # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vasprintf rpl_vasprintf # endif _GL_FUNCDECL_RPL (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vasprintf, int, (char **result, const char *format, va_list args)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (vasprintf, int, (char **result, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vasprintf); #endif #if @GNULIB_VDPRINTF@ # if @REPLACE_VDPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vdprintf rpl_vdprintf # endif _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); # else # if !@HAVE_VDPRINTF@ _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); # endif /* Need to cast, because on Solaris, the third parameter will likely be __va_list args. */ _GL_CXXALIAS_SYS_CAST (vdprintf, int, (int fd, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vdprintf); #elif defined GNULIB_POSIXCHECK # undef vdprintf # if HAVE_RAW_DECL_VDPRINTF _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " "use gnulib module vdprintf for portability"); # endif #endif #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vfprintf rpl_vfprintf # endif # define GNULIB_overrides_vfprintf 1 # if @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vfprintf, int, (FILE *fp, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vfprintf); #endif #if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vfprintf # undef vfprintf # endif /* Assume vfprintf is always declared. */ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " "use gnulib module vfprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VFSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vfscanf # define vfscanf rpl_vfscanf # endif _GL_FUNCDECL_RPL (vfscanf, int, (FILE *stream, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vfscanf, int, (FILE *stream, const char *format, va_list args)); # else _GL_CXXALIAS_SYS (vfscanf, int, (FILE *stream, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vfscanf); #endif #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vprintf rpl_vprintf # endif # define GNULIB_overrides_vprintf 1 # if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); # else /* Need to cast, because on Solaris, the second parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args)); # endif _GL_CXXALIASWARN (vprintf); #endif #if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vprintf # undef vprintf # endif /* Assume vprintf is always declared. */ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " "use gnulib module vprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vscanf # define vscanf rpl_vscanf # endif _GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args)); # else _GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args)); # endif _GL_CXXALIASWARN (vscanf); #endif #if @GNULIB_VSNPRINTF@ # if @REPLACE_VSNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsnprintf rpl_vsnprintf # endif _GL_FUNCDECL_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args)); # else # if !@HAVE_DECL_VSNPRINTF@ _GL_FUNCDECL_SYS (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (vsnprintf, int, (char *str, size_t size, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vsnprintf); #elif defined GNULIB_POSIXCHECK # undef vsnprintf # if HAVE_RAW_DECL_VSNPRINTF _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " "use gnulib module vsnprintf for portability"); # endif #endif #if @GNULIB_VSPRINTF_POSIX@ # if @REPLACE_VSPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsprintf rpl_vsprintf # endif _GL_FUNCDECL_RPL (vsprintf, int, (char *str, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vsprintf, int, (char *str, const char *format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vsprintf, int, (char *str, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vsprintf); #elif defined GNULIB_POSIXCHECK # undef vsprintf /* Assume vsprintf is always declared. */ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " "use gnulib module vsprintf-posix for portable " "POSIX compliance"); #endif #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif supermin-4.1.6/lib/malloc.c0000664000175000017500000000273212177155607012507 00000000000000/* malloc() function that is glibc compatible. Copyright (C) 1997-1998, 2006-2007, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* written by Jim Meyering and Bruno Haible */ #define _GL_USE_STDLIB_ALLOC 1 #include /* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ #ifdef malloc # define NEED_MALLOC_GNU 1 # undef malloc /* Whereas the gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ #elif GNULIB_MALLOC_GNU && !HAVE_MALLOC_GNU # define NEED_MALLOC_GNU 1 #endif #include #include /* Allocate an N-byte block of memory from the heap. If N is zero, allocate a 1-byte block. */ void * rpl_malloc (size_t n) { void *result; #if NEED_MALLOC_GNU if (n == 0) n = 1; #endif result = malloc (n); #if !HAVE_MALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } supermin-4.1.6/lib/full-write.h0000664000175000017500000000216612177155607013340 00000000000000/* An interface to write() that writes all it is asked to write. Copyright (C) 2002-2003, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #ifdef __cplusplus extern "C" { #endif /* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted or if partial writes occur. Return the number of bytes successfully written, setting errno if that is less than COUNT. */ extern size_t full_write (int fd, const void *buf, size_t count); #ifdef __cplusplus } #endif supermin-4.1.6/lib/strdup.c0000664000175000017500000000247012177155610012552 00000000000000/* Copyright (C) 1991, 1996-1998, 2002-2004, 2006-2007, 2009-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _LIBC # include #endif /* Get specification. */ #include #include #undef __strdup #ifdef _LIBC # undef strdup #endif #ifndef weak_alias # define __strdup strdup #endif /* Duplicate S, returning an identical malloc'd string. */ char * __strdup (const char *s) { size_t len = strlen (s) + 1; void *new = malloc (len); if (new == NULL) return NULL; return (char *) memcpy (new, s, len); } #ifdef libc_hidden_def libc_hidden_def (__strdup) #endif #ifdef weak_alias weak_alias (__strdup, strdup) #endif supermin-4.1.6/lib/hash-pjw.h0000664000175000017500000000213212177155607012760 00000000000000/* hash-pjw.h -- declaration for a simple hash function Copyright (C) 2001, 2003, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Compute a hash code for a NUL-terminated string starting at X, and return the hash code modulo TABLESIZE. The result is platform dependent: it depends on the size of the 'size_t' type and on the signedness of the 'char' type. */ extern size_t hash_pjw (void const *x, size_t tablesize) _GL_ATTRIBUTE_PURE; supermin-4.1.6/lib/cloexec.c0000664000175000017500000000442712177155607012665 00000000000000/* closexec.c - set or clear the close-on-exec descriptor flag Copyright (C) 1991, 2004-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . The code is taken from glibc/manual/llio.texi */ #include #include "cloexec.h" #include #include #include /* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true, or clear the flag if VALUE is false. Return 0 on success, or -1 on error with 'errno' set. Note that on MingW, this function does NOT protect DESC from being inherited into spawned children. Instead, either use dup_cloexec followed by closing the original DESC, or use interfaces such as open or pipe2 that accept flags like O_CLOEXEC to create DESC non-inheritable in the first place. */ int set_cloexec_flag (int desc, bool value) { #ifdef F_SETFD int flags = fcntl (desc, F_GETFD, 0); if (0 <= flags) { int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC); if (flags == newflags || fcntl (desc, F_SETFD, newflags) != -1) return 0; } return -1; #else /* !F_SETFD */ /* Use dup2 to reject invalid file descriptors; the cloexec flag will be unaffected. */ if (desc < 0) { errno = EBADF; return -1; } if (dup2 (desc, desc) < 0) /* errno is EBADF here. */ return -1; /* There is nothing we can do on this kind of platform. Punt. */ return 0; #endif /* !F_SETFD */ } /* Duplicates a file handle FD, while marking the copy to be closed prior to exec or spawn. Returns -1 and sets errno if FD could not be duplicated. */ int dup_cloexec (int fd) { return fcntl (fd, F_DUPFD_CLOEXEC, 0); } supermin-4.1.6/lib/openat.h0000664000175000017500000000564312177155607012537 00000000000000/* provide a replacement openat function Copyright (C) 2004-2006, 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #ifndef _GL_HEADER_OPENAT #define _GL_HEADER_OPENAT #include #include #include #include #include _GL_INLINE_HEADER_BEGIN #if !HAVE_OPENAT int openat_permissive (int fd, char const *file, int flags, mode_t mode, int *cwd_errno); bool openat_needs_fchdir (void); #else # define openat_permissive(Fd, File, Flags, Mode, Cwd_errno) \ openat (Fd, File, Flags, Mode) # define openat_needs_fchdir() false #endif _Noreturn void openat_restore_fail (int); _Noreturn void openat_save_fail (int); /* Using these function names makes application code slightly more readable than it would be with fchownat (..., 0) or fchownat (..., AT_SYMLINK_NOFOLLOW). */ #if GNULIB_FCHOWNAT # ifndef FCHOWNAT_INLINE # define FCHOWNAT_INLINE _GL_INLINE # endif FCHOWNAT_INLINE int chownat (int fd, char const *file, uid_t owner, gid_t group) { return fchownat (fd, file, owner, group, 0); } FCHOWNAT_INLINE int lchownat (int fd, char const *file, uid_t owner, gid_t group) { return fchownat (fd, file, owner, group, AT_SYMLINK_NOFOLLOW); } #endif #if GNULIB_FCHMODAT # ifndef FCHMODAT_INLINE # define FCHMODAT_INLINE _GL_INLINE # endif FCHMODAT_INLINE int chmodat (int fd, char const *file, mode_t mode) { return fchmodat (fd, file, mode, 0); } FCHMODAT_INLINE int lchmodat (int fd, char const *file, mode_t mode) { return fchmodat (fd, file, mode, AT_SYMLINK_NOFOLLOW); } #endif #if GNULIB_STATAT # ifndef STATAT_INLINE # define STATAT_INLINE _GL_INLINE # endif STATAT_INLINE int statat (int fd, char const *name, struct stat *st) { return fstatat (fd, name, st, 0); } STATAT_INLINE int lstatat (int fd, char const *name, struct stat *st) { return fstatat (fd, name, st, AT_SYMLINK_NOFOLLOW); } #endif /* For now, there are no wrappers named laccessat or leuidaccessat, since gnulib doesn't support faccessat(,AT_SYMLINK_NOFOLLOW) and since access rights on symlinks are of limited utility. Likewise, wrappers are not provided for accessat or euidaccessat, so as to avoid dragging in -lgen on some platforms. */ _GL_INLINE_HEADER_END #endif /* _GL_HEADER_OPENAT */ supermin-4.1.6/lib/asnprintf.c0000664000175000017500000000204612177155607013242 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "vasnprintf.h" #include char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) { va_list args; char *result; va_start (args, format); result = vasnprintf (resultbuf, lengthp, format, args); va_end (args); return result; } supermin-4.1.6/lib/vasnprintf.h0000664000175000017500000000560012177155610013426 00000000000000/* vsprintf with automatic memory allocation. Copyright (C) 2002-2004, 2007-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _VASNPRINTF_H #define _VASNPRINTF_H /* Get va_list. */ #include /* Get size_t. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Write formatted output to a string dynamically allocated with malloc(). You can pass a preallocated buffer for the result in RESULTBUF and its size in *LENGTHP; otherwise you pass RESULTBUF = NULL. If successful, return the address of the string (this may be = RESULTBUF if no dynamic memory allocation was necessary) and set *LENGTHP to the number of resulting bytes, excluding the trailing NUL. Upon error, set errno and return NULL. When dynamic memory allocation occurs, the preallocated buffer is left alone (with possibly modified contents). This makes it possible to use a statically allocated or stack-allocated buffer, like this: char buf[100]; size_t len = sizeof (buf); char *output = vasnprintf (buf, &len, format, args); if (output == NULL) ... error handling ...; else { ... use the output string ...; if (output != buf) free (output); } */ #if REPLACE_VASNPRINTF # define asnprintf rpl_asnprintf # define vasnprintf rpl_vasnprintf #endif extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 0)); #ifdef __cplusplus } #endif #endif /* _VASNPRINTF_H */ supermin-4.1.6/lib/c-ctype.h0000664000175000017500000002202612177155607012607 00000000000000/* Character handling in C locale. These functions work like the corresponding functions in , except that they have the C (POSIX) locale hardwired, whereas the functions' behaviour depends on the current locale set via setlocale. Copyright (C) 2000-2003, 2006, 2008-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef C_CTYPE_H #define C_CTYPE_H #include #ifdef __cplusplus extern "C" { #endif /* The functions defined in this file assume the "C" locale and a character set without diacritics (ASCII-US or EBCDIC-US or something like that). Even if the "C" locale on a particular system is an extension of the ASCII character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it is ISO-8859-1), the functions in this file recognize only the ASCII characters. */ /* Check whether the ASCII optimizations apply. */ /* ANSI C89 (and ISO C99 5.2.1.3 too) already guarantees that '0', '1', ..., '9' have consecutive integer values. */ #define C_CTYPE_CONSECUTIVE_DIGITS 1 #if ('A' <= 'Z') \ && ('A' + 1 == 'B') && ('B' + 1 == 'C') && ('C' + 1 == 'D') \ && ('D' + 1 == 'E') && ('E' + 1 == 'F') && ('F' + 1 == 'G') \ && ('G' + 1 == 'H') && ('H' + 1 == 'I') && ('I' + 1 == 'J') \ && ('J' + 1 == 'K') && ('K' + 1 == 'L') && ('L' + 1 == 'M') \ && ('M' + 1 == 'N') && ('N' + 1 == 'O') && ('O' + 1 == 'P') \ && ('P' + 1 == 'Q') && ('Q' + 1 == 'R') && ('R' + 1 == 'S') \ && ('S' + 1 == 'T') && ('T' + 1 == 'U') && ('U' + 1 == 'V') \ && ('V' + 1 == 'W') && ('W' + 1 == 'X') && ('X' + 1 == 'Y') \ && ('Y' + 1 == 'Z') #define C_CTYPE_CONSECUTIVE_UPPERCASE 1 #endif #if ('a' <= 'z') \ && ('a' + 1 == 'b') && ('b' + 1 == 'c') && ('c' + 1 == 'd') \ && ('d' + 1 == 'e') && ('e' + 1 == 'f') && ('f' + 1 == 'g') \ && ('g' + 1 == 'h') && ('h' + 1 == 'i') && ('i' + 1 == 'j') \ && ('j' + 1 == 'k') && ('k' + 1 == 'l') && ('l' + 1 == 'm') \ && ('m' + 1 == 'n') && ('n' + 1 == 'o') && ('o' + 1 == 'p') \ && ('p' + 1 == 'q') && ('q' + 1 == 'r') && ('r' + 1 == 's') \ && ('s' + 1 == 't') && ('t' + 1 == 'u') && ('u' + 1 == 'v') \ && ('v' + 1 == 'w') && ('w' + 1 == 'x') && ('x' + 1 == 'y') \ && ('y' + 1 == 'z') #define C_CTYPE_CONSECUTIVE_LOWERCASE 1 #endif #if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126) /* The character set is ASCII or one of its variants or extensions, not EBCDIC. Testing the value of '\n' and '\r' is not relevant. */ #define C_CTYPE_ASCII 1 #endif /* Function declarations. */ /* Unlike the functions in , which require an argument in the range of the 'unsigned char' type, the functions here operate on values that are in the 'unsigned char' range or in the 'char' range. In other words, when you have a 'char' value, you need to cast it before using it as argument to a function: const char *s = ...; if (isalpha ((unsigned char) *s)) ... but you don't need to cast it for the functions defined in this file: const char *s = ...; if (c_isalpha (*s)) ... */ extern bool c_isascii (int c) _GL_ATTRIBUTE_CONST; /* not locale dependent */ extern bool c_isalnum (int c) _GL_ATTRIBUTE_CONST; extern bool c_isalpha (int c) _GL_ATTRIBUTE_CONST; extern bool c_isblank (int c) _GL_ATTRIBUTE_CONST; extern bool c_iscntrl (int c) _GL_ATTRIBUTE_CONST; extern bool c_isdigit (int c) _GL_ATTRIBUTE_CONST; extern bool c_islower (int c) _GL_ATTRIBUTE_CONST; extern bool c_isgraph (int c) _GL_ATTRIBUTE_CONST; extern bool c_isprint (int c) _GL_ATTRIBUTE_CONST; extern bool c_ispunct (int c) _GL_ATTRIBUTE_CONST; extern bool c_isspace (int c) _GL_ATTRIBUTE_CONST; extern bool c_isupper (int c) _GL_ATTRIBUTE_CONST; extern bool c_isxdigit (int c) _GL_ATTRIBUTE_CONST; extern int c_tolower (int c) _GL_ATTRIBUTE_CONST; extern int c_toupper (int c) _GL_ATTRIBUTE_CONST; #if defined __GNUC__ && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ && !defined NO_C_CTYPE_MACROS /* ASCII optimizations. */ #undef c_isascii #define c_isascii(c) \ ({ int __c = (c); \ (__c >= 0x00 && __c <= 0x7f); \ }) #if C_CTYPE_CONSECUTIVE_DIGITS \ && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII #undef c_isalnum #define c_isalnum(c) \ ({ int __c = (c); \ ((__c >= '0' && __c <= '9') \ || ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z')); \ }) #else #undef c_isalnum #define c_isalnum(c) \ ({ int __c = (c); \ ((__c >= '0' && __c <= '9') \ || (__c >= 'A' && __c <= 'Z') \ || (__c >= 'a' && __c <= 'z')); \ }) #endif #endif #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII #undef c_isalpha #define c_isalpha(c) \ ({ int __c = (c); \ ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z'); \ }) #else #undef c_isalpha #define c_isalpha(c) \ ({ int __c = (c); \ ((__c >= 'A' && __c <= 'Z') || (__c >= 'a' && __c <= 'z')); \ }) #endif #endif #undef c_isblank #define c_isblank(c) \ ({ int __c = (c); \ (__c == ' ' || __c == '\t'); \ }) #if C_CTYPE_ASCII #undef c_iscntrl #define c_iscntrl(c) \ ({ int __c = (c); \ ((__c & ~0x1f) == 0 || __c == 0x7f); \ }) #endif #if C_CTYPE_CONSECUTIVE_DIGITS #undef c_isdigit #define c_isdigit(c) \ ({ int __c = (c); \ (__c >= '0' && __c <= '9'); \ }) #endif #if C_CTYPE_CONSECUTIVE_LOWERCASE #undef c_islower #define c_islower(c) \ ({ int __c = (c); \ (__c >= 'a' && __c <= 'z'); \ }) #endif #if C_CTYPE_ASCII #undef c_isgraph #define c_isgraph(c) \ ({ int __c = (c); \ (__c >= '!' && __c <= '~'); \ }) #endif #if C_CTYPE_ASCII #undef c_isprint #define c_isprint(c) \ ({ int __c = (c); \ (__c >= ' ' && __c <= '~'); \ }) #endif #if C_CTYPE_ASCII #undef c_ispunct #define c_ispunct(c) \ ({ int _c = (c); \ (c_isgraph (_c) && ! c_isalnum (_c)); \ }) #endif #undef c_isspace #define c_isspace(c) \ ({ int __c = (c); \ (__c == ' ' || __c == '\t' \ || __c == '\n' || __c == '\v' || __c == '\f' || __c == '\r'); \ }) #if C_CTYPE_CONSECUTIVE_UPPERCASE #undef c_isupper #define c_isupper(c) \ ({ int __c = (c); \ (__c >= 'A' && __c <= 'Z'); \ }) #endif #if C_CTYPE_CONSECUTIVE_DIGITS \ && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #if C_CTYPE_ASCII #undef c_isxdigit #define c_isxdigit(c) \ ({ int __c = (c); \ ((__c >= '0' && __c <= '9') \ || ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'F')); \ }) #else #undef c_isxdigit #define c_isxdigit(c) \ ({ int __c = (c); \ ((__c >= '0' && __c <= '9') \ || (__c >= 'A' && __c <= 'F') \ || (__c >= 'a' && __c <= 'f')); \ }) #endif #endif #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE #undef c_tolower #define c_tolower(c) \ ({ int __c = (c); \ (__c >= 'A' && __c <= 'Z' ? __c - 'A' + 'a' : __c); \ }) #undef c_toupper #define c_toupper(c) \ ({ int __c = (c); \ (__c >= 'a' && __c <= 'z' ? __c - 'a' + 'A' : __c); \ }) #endif #endif /* optimizing for speed */ #ifdef __cplusplus } #endif #endif /* C_CTYPE_H */ supermin-4.1.6/lib/pipe-safer.c0000664000175000017500000000265612177155607013300 00000000000000/* Invoke pipe, but avoid some glitches. Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "unistd-safer.h" #include #include /* Like pipe, but ensure that neither of the file descriptors is STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. Fail with ENOSYS on platforms that lack pipe. */ int pipe_safer (int fd[2]) { #if HAVE_PIPE if (pipe (fd) == 0) { int i; for (i = 0; i < 2; i++) { fd[i] = fd_safer (fd[i]); if (fd[i] < 0) { int e = errno; close (fd[1 - i]); errno = e; return -1; } } return 0; } #else errno = ENOSYS; #endif return -1; } supermin-4.1.6/lib/dirent-private.h0000664000175000017500000000275512177155607014207 00000000000000/* Private details of the DIR type. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _DIRENT_PRIVATE_H #define _DIRENT_PRIVATE_H 1 #define WIN32_LEAN_AND_MEAN #include struct gl_directory { /* Status, or error code to produce in next readdir() call. -2 means the end of the directory is already reached, -1 means the entry was already filled by FindFirstFile, 0 means the entry needs to be filled using FindNextFile. A positive value is an error code. */ int status; /* Handle, reading the directory, at current position. */ HANDLE current; /* Found directory entry. */ WIN32_FIND_DATA entry; /* Argument to pass to FindFirstFile. It consists of the absolutized directory name, followed by a directory separator and the wildcards. */ char dir_name_mask[1]; }; #endif /* _DIRENT_PRIVATE_H */ supermin-4.1.6/lib/xsize.c0000664000175000017500000000011612177155610012366 00000000000000#include #define XSIZE_INLINE _GL_EXTERN_INLINE #include "xsize.h" supermin-4.1.6/lib/cloexec.h0000664000175000017500000000273412177155607012671 00000000000000/* closexec.c - set or clear the close-on-exec descriptor flag Copyright (C) 2004, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true, or clear the flag if VALUE is false. Return 0 on success, or -1 on error with 'errno' set. Note that on MingW, this function does NOT protect DESC from being inherited into spawned children. Instead, either use dup_cloexec followed by closing the original DESC, or use interfaces such as open or pipe2 that accept flags like O_CLOEXEC to create DESC non-inheritable in the first place. */ int set_cloexec_flag (int desc, bool value); /* Duplicates a file handle FD, while marking the copy to be closed prior to exec or spawn. Returns -1 and sets errno if FD could not be duplicated. */ int dup_cloexec (int fd); supermin-4.1.6/lib/printf-parse.h0000664000175000017500000001216312177155607013656 00000000000000/* Parse printf format string. Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PRINTF_PARSE_H #define _PRINTF_PARSE_H /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. STATIC Set to 'static' to declare the function static. */ #if HAVE_FEATURES_H # include /* for __GLIBC__, __UCLIBC__ */ #endif #include "printf-args.h" /* Flags */ #define FLAG_GROUP 1 /* ' flag */ #define FLAG_LEFT 2 /* - flag */ #define FLAG_SHOWSIGN 4 /* + flag */ #define FLAG_SPACE 8 /* space flag */ #define FLAG_ALT 16 /* # flag */ #define FLAG_ZERO 32 #if __GLIBC__ >= 2 && !defined __UCLIBC__ # define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ #endif /* arg_index value indicating that no argument is consumed. */ #define ARG_NONE (~(size_t)0) /* xxx_directive: A parsed directive. xxx_directives: A parsed format string. */ /* Number of directly allocated directives (no malloc() needed). */ #define N_DIRECT_ALLOC_DIRECTIVES 7 /* A parsed directive. */ typedef struct { const char* dir_start; const char* dir_end; int flags; const char* width_start; const char* width_end; size_t width_arg_index; const char* precision_start; const char* precision_end; size_t precision_arg_index; char conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } char_directive; /* A parsed format string. */ typedef struct { size_t count; char_directive *dir; size_t max_width_length; size_t max_precision_length; char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } char_directives; #if ENABLE_UNISTDIO /* A parsed directive. */ typedef struct { const uint8_t* dir_start; const uint8_t* dir_end; int flags; const uint8_t* width_start; const uint8_t* width_end; size_t width_arg_index; const uint8_t* precision_start; const uint8_t* precision_end; size_t precision_arg_index; uint8_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u8_directive; /* A parsed format string. */ typedef struct { size_t count; u8_directive *dir; size_t max_width_length; size_t max_precision_length; u8_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u8_directives; /* A parsed directive. */ typedef struct { const uint16_t* dir_start; const uint16_t* dir_end; int flags; const uint16_t* width_start; const uint16_t* width_end; size_t width_arg_index; const uint16_t* precision_start; const uint16_t* precision_end; size_t precision_arg_index; uint16_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u16_directive; /* A parsed format string. */ typedef struct { size_t count; u16_directive *dir; size_t max_width_length; size_t max_precision_length; u16_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u16_directives; /* A parsed directive. */ typedef struct { const uint32_t* dir_start; const uint32_t* dir_end; int flags; const uint32_t* width_start; const uint32_t* width_end; size_t width_arg_index; const uint32_t* precision_start; const uint32_t* precision_end; size_t precision_arg_index; uint32_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u32_directive; /* A parsed format string. */ typedef struct { size_t count; u32_directive *dir; size_t max_width_length; size_t max_precision_length; u32_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u32_directives; #endif /* Parses the format string. Fills in the number N of directives, and fills in directives[0], ..., directives[N-1], and sets directives[N].dir_start to the end of the format string. Also fills in the arg_type fields of the arguments and the needed count of arguments. */ #if ENABLE_UNISTDIO extern int ulc_printf_parse (const char *format, char_directives *d, arguments *a); extern int u8_printf_parse (const uint8_t *format, u8_directives *d, arguments *a); extern int u16_printf_parse (const uint16_t *format, u16_directives *d, arguments *a); extern int u32_printf_parse (const uint32_t *format, u32_directives *d, arguments *a); #else # ifdef STATIC STATIC # else extern # endif int printf_parse (const char *format, char_directives *d, arguments *a); #endif #endif /* _PRINTF_PARSE_H */ supermin-4.1.6/lib/safe-read.c0000664000175000017500000000414712177155607013071 00000000000000/* An interface to read and write that retries after interrupts. Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef SAFE_WRITE # include "safe-write.h" #else # include "safe-read.h" #endif /* Get ssize_t. */ #include #include #include #ifdef EINTR # define IS_EINTR(x) ((x) == EINTR) #else # define IS_EINTR(x) 0 #endif #include #ifdef SAFE_WRITE # define safe_rw safe_write # define rw write #else # define safe_rw safe_read # define rw read # undef const # define const /* empty */ #endif /* Read(write) up to COUNT bytes at BUF from(to) descriptor FD, retrying if interrupted. Return the actual number of bytes read(written), zero for EOF, or SAFE_READ_ERROR(SAFE_WRITE_ERROR) upon error. */ size_t safe_rw (int fd, void const *buf, size_t count) { /* Work around a bug in Tru64 5.1. Attempting to read more than INT_MAX bytes fails with errno == EINVAL. See . When decreasing COUNT, keep it block-aligned. */ enum { BUGGY_READ_MAXIMUM = INT_MAX & ~8191 }; for (;;) { ssize_t result = rw (fd, buf, count); if (0 <= result) return result; else if (IS_EINTR (errno)) continue; else if (errno == EINVAL && BUGGY_READ_MAXIMUM < count) count = BUGGY_READ_MAXIMUM; else return result; } } supermin-4.1.6/lib/hash.c0000664000175000017500000011517512177155607012171 00000000000000/* hash - hashing table processing. Copyright (C) 1998-2004, 2006-2007, 2009-2013 Free Software Foundation, Inc. Written by Jim Meyering, 1992. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* A generic hash table package. */ /* Define USE_OBSTACK to 1 if you want the allocator to use obstacks instead of malloc. If you change USE_OBSTACK, you have to recompile! */ #include #include "hash.h" #include "bitrotate.h" #include "xalloc-oversized.h" #include #include #include #if USE_OBSTACK # include "obstack.h" # ifndef obstack_chunk_alloc # define obstack_chunk_alloc malloc # endif # ifndef obstack_chunk_free # define obstack_chunk_free free # endif #endif struct hash_entry { void *data; struct hash_entry *next; }; struct hash_table { /* The array of buckets starts at BUCKET and extends to BUCKET_LIMIT-1, for a possibility of N_BUCKETS. Among those, N_BUCKETS_USED buckets are not empty, there are N_ENTRIES active entries in the table. */ struct hash_entry *bucket; struct hash_entry const *bucket_limit; size_t n_buckets; size_t n_buckets_used; size_t n_entries; /* Tuning arguments, kept in a physically separate structure. */ const Hash_tuning *tuning; /* Three functions are given to 'hash_initialize', see the documentation block for this function. In a word, HASHER randomizes a user entry into a number up from 0 up to some maximum minus 1; COMPARATOR returns true if two user entries compare equally; and DATA_FREER is the cleanup function for a user entry. */ Hash_hasher hasher; Hash_comparator comparator; Hash_data_freer data_freer; /* A linked list of freed struct hash_entry structs. */ struct hash_entry *free_entry_list; #if USE_OBSTACK /* Whenever obstacks are used, it is possible to allocate all overflowed entries into a single stack, so they all can be freed in a single operation. It is not clear if the speedup is worth the trouble. */ struct obstack entry_stack; #endif }; /* A hash table contains many internal entries, each holding a pointer to some user-provided data (also called a user entry). An entry indistinctly refers to both the internal entry and its associated user entry. A user entry contents may be hashed by a randomization function (the hashing function, or just "hasher" for short) into a number (or "slot") between 0 and the current table size. At each slot position in the hash table, starts a linked chain of entries for which the user data all hash to this slot. A bucket is the collection of all entries hashing to the same slot. A good "hasher" function will distribute entries rather evenly in buckets. In the ideal case, the length of each bucket is roughly the number of entries divided by the table size. Finding the slot for a data is usually done in constant time by the "hasher", and the later finding of a precise entry is linear in time with the size of the bucket. Consequently, a larger hash table size (that is, a larger number of buckets) is prone to yielding shorter chains, *given* the "hasher" function behaves properly. Long buckets slow down the lookup algorithm. One might use big hash table sizes in hope to reduce the average length of buckets, but this might become inordinate, as unused slots in the hash table take some space. The best bet is to make sure you are using a good "hasher" function (beware that those are not that easy to write! :-), and to use a table size larger than the actual number of entries. */ /* If an insertion makes the ratio of nonempty buckets to table size larger than the growth threshold (a number between 0.0 and 1.0), then increase the table size by multiplying by the growth factor (a number greater than 1.0). The growth threshold defaults to 0.8, and the growth factor defaults to 1.414, meaning that the table will have doubled its size every second time 80% of the buckets get used. */ #define DEFAULT_GROWTH_THRESHOLD 0.8f #define DEFAULT_GROWTH_FACTOR 1.414f /* If a deletion empties a bucket and causes the ratio of used buckets to table size to become smaller than the shrink threshold (a number between 0.0 and 1.0), then shrink the table by multiplying by the shrink factor (a number greater than the shrink threshold but smaller than 1.0). The shrink threshold and factor default to 0.0 and 1.0, meaning that the table never shrinks. */ #define DEFAULT_SHRINK_THRESHOLD 0.0f #define DEFAULT_SHRINK_FACTOR 1.0f /* Use this to initialize or reset a TUNING structure to some sensible values. */ static const Hash_tuning default_tuning = { DEFAULT_SHRINK_THRESHOLD, DEFAULT_SHRINK_FACTOR, DEFAULT_GROWTH_THRESHOLD, DEFAULT_GROWTH_FACTOR, false }; /* Information and lookup. */ /* The following few functions provide information about the overall hash table organization: the number of entries, number of buckets and maximum length of buckets. */ /* Return the number of buckets in the hash table. The table size, the total number of buckets (used plus unused), or the maximum number of slots, are the same quantity. */ size_t hash_get_n_buckets (const Hash_table *table) { return table->n_buckets; } /* Return the number of slots in use (non-empty buckets). */ size_t hash_get_n_buckets_used (const Hash_table *table) { return table->n_buckets_used; } /* Return the number of active entries. */ size_t hash_get_n_entries (const Hash_table *table) { return table->n_entries; } /* Return the length of the longest chain (bucket). */ size_t hash_get_max_bucket_length (const Hash_table *table) { struct hash_entry const *bucket; size_t max_bucket_length = 0; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry const *cursor = bucket; size_t bucket_length = 1; while (cursor = cursor->next, cursor) bucket_length++; if (bucket_length > max_bucket_length) max_bucket_length = bucket_length; } } return max_bucket_length; } /* Do a mild validation of a hash table, by traversing it and checking two statistics. */ bool hash_table_ok (const Hash_table *table) { struct hash_entry const *bucket; size_t n_buckets_used = 0; size_t n_entries = 0; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry const *cursor = bucket; /* Count bucket head. */ n_buckets_used++; n_entries++; /* Count bucket overflow. */ while (cursor = cursor->next, cursor) n_entries++; } } if (n_buckets_used == table->n_buckets_used && n_entries == table->n_entries) return true; return false; } void hash_print_statistics (const Hash_table *table, FILE *stream) { size_t n_entries = hash_get_n_entries (table); size_t n_buckets = hash_get_n_buckets (table); size_t n_buckets_used = hash_get_n_buckets_used (table); size_t max_bucket_length = hash_get_max_bucket_length (table); fprintf (stream, "# entries: %lu\n", (unsigned long int) n_entries); fprintf (stream, "# buckets: %lu\n", (unsigned long int) n_buckets); fprintf (stream, "# buckets used: %lu (%.2f%%)\n", (unsigned long int) n_buckets_used, (100.0 * n_buckets_used) / n_buckets); fprintf (stream, "max bucket length: %lu\n", (unsigned long int) max_bucket_length); } /* Hash KEY and return a pointer to the selected bucket. If TABLE->hasher misbehaves, abort. */ static struct hash_entry * safe_hasher (const Hash_table *table, const void *key) { size_t n = table->hasher (key, table->n_buckets); if (! (n < table->n_buckets)) abort (); return table->bucket + n; } /* If ENTRY matches an entry already in the hash table, return the entry from the table. Otherwise, return NULL. */ void * hash_lookup (const Hash_table *table, const void *entry) { struct hash_entry const *bucket = safe_hasher (table, entry); struct hash_entry const *cursor; if (bucket->data == NULL) return NULL; for (cursor = bucket; cursor; cursor = cursor->next) if (entry == cursor->data || table->comparator (entry, cursor->data)) return cursor->data; return NULL; } /* Walking. */ /* The functions in this page traverse the hash table and process the contained entries. For the traversal to work properly, the hash table should not be resized nor modified while any particular entry is being processed. In particular, entries should not be added, and an entry may be removed only if there is no shrink threshold and the entry being removed has already been passed to hash_get_next. */ /* Return the first data in the table, or NULL if the table is empty. */ void * hash_get_first (const Hash_table *table) { struct hash_entry const *bucket; if (table->n_entries == 0) return NULL; for (bucket = table->bucket; ; bucket++) if (! (bucket < table->bucket_limit)) abort (); else if (bucket->data) return bucket->data; } /* Return the user data for the entry following ENTRY, where ENTRY has been returned by a previous call to either 'hash_get_first' or 'hash_get_next'. Return NULL if there are no more entries. */ void * hash_get_next (const Hash_table *table, const void *entry) { struct hash_entry const *bucket = safe_hasher (table, entry); struct hash_entry const *cursor; /* Find next entry in the same bucket. */ cursor = bucket; do { if (cursor->data == entry && cursor->next) return cursor->next->data; cursor = cursor->next; } while (cursor != NULL); /* Find first entry in any subsequent bucket. */ while (++bucket < table->bucket_limit) if (bucket->data) return bucket->data; /* None found. */ return NULL; } /* Fill BUFFER with pointers to active user entries in the hash table, then return the number of pointers copied. Do not copy more than BUFFER_SIZE pointers. */ size_t hash_get_entries (const Hash_table *table, void **buffer, size_t buffer_size) { size_t counter = 0; struct hash_entry const *bucket; struct hash_entry const *cursor; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) { if (counter >= buffer_size) return counter; buffer[counter++] = cursor->data; } } } return counter; } /* Call a PROCESSOR function for each entry of a hash table, and return the number of entries for which the processor function returned success. A pointer to some PROCESSOR_DATA which will be made available to each call to the processor function. The PROCESSOR accepts two arguments: the first is the user entry being walked into, the second is the value of PROCESSOR_DATA as received. The walking continue for as long as the PROCESSOR function returns nonzero. When it returns zero, the walking is interrupted. */ size_t hash_do_for_each (const Hash_table *table, Hash_processor processor, void *processor_data) { size_t counter = 0; struct hash_entry const *bucket; struct hash_entry const *cursor; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) { if (! processor (cursor->data, processor_data)) return counter; counter++; } } } return counter; } /* Allocation and clean-up. */ /* Return a hash index for a NUL-terminated STRING between 0 and N_BUCKETS-1. This is a convenience routine for constructing other hashing functions. */ #if USE_DIFF_HASH /* About hashings, Paul Eggert writes to me (FP), on 1994-01-01: "Please see B. J. McKenzie, R. Harries & T. Bell, Selecting a hashing algorithm, Software--practice & experience 20, 2 (Feb 1990), 209-224. Good hash algorithms tend to be domain-specific, so what's good for [diffutils'] io.c may not be good for your application." */ size_t hash_string (const char *string, size_t n_buckets) { # define HASH_ONE_CHAR(Value, Byte) \ ((Byte) + rotl_sz (Value, 7)) size_t value = 0; unsigned char ch; for (; (ch = *string); string++) value = HASH_ONE_CHAR (value, ch); return value % n_buckets; # undef HASH_ONE_CHAR } #else /* not USE_DIFF_HASH */ /* This one comes from 'recode', and performs a bit better than the above as per a few experiments. It is inspired from a hashing routine found in the very old Cyber 'snoop', itself written in typical Greg Mansfield style. (By the way, what happened to this excellent man? Is he still alive?) */ size_t hash_string (const char *string, size_t n_buckets) { size_t value = 0; unsigned char ch; for (; (ch = *string); string++) value = (value * 31 + ch) % n_buckets; return value; } #endif /* not USE_DIFF_HASH */ /* Return true if CANDIDATE is a prime number. CANDIDATE should be an odd number at least equal to 11. */ static bool _GL_ATTRIBUTE_CONST is_prime (size_t candidate) { size_t divisor = 3; size_t square = divisor * divisor; while (square < candidate && (candidate % divisor)) { divisor++; square += 4 * divisor; divisor++; } return (candidate % divisor ? true : false); } /* Round a given CANDIDATE number up to the nearest prime, and return that prime. Primes lower than 10 are merely skipped. */ static size_t _GL_ATTRIBUTE_CONST next_prime (size_t candidate) { /* Skip small primes. */ if (candidate < 10) candidate = 10; /* Make it definitely odd. */ candidate |= 1; while (SIZE_MAX != candidate && !is_prime (candidate)) candidate += 2; return candidate; } void hash_reset_tuning (Hash_tuning *tuning) { *tuning = default_tuning; } /* If the user passes a NULL hasher, we hash the raw pointer. */ static size_t raw_hasher (const void *data, size_t n) { /* When hashing unique pointers, it is often the case that they were generated by malloc and thus have the property that the low-order bits are 0. As this tends to give poorer performance with small tables, we rotate the pointer value before performing division, in an attempt to improve hash quality. */ size_t val = rotr_sz ((size_t) data, 3); return val % n; } /* If the user passes a NULL comparator, we use pointer comparison. */ static bool raw_comparator (const void *a, const void *b) { return a == b; } /* For the given hash TABLE, check the user supplied tuning structure for reasonable values, and return true if there is no gross error with it. Otherwise, definitively reset the TUNING field to some acceptable default in the hash table (that is, the user loses the right of further modifying tuning arguments), and return false. */ static bool check_tuning (Hash_table *table) { const Hash_tuning *tuning = table->tuning; float epsilon; if (tuning == &default_tuning) return true; /* Be a bit stricter than mathematics would require, so that rounding errors in size calculations do not cause allocations to fail to grow or shrink as they should. The smallest allocation is 11 (due to next_prime's algorithm), so an epsilon of 0.1 should be good enough. */ epsilon = 0.1f; if (epsilon < tuning->growth_threshold && tuning->growth_threshold < 1 - epsilon && 1 + epsilon < tuning->growth_factor && 0 <= tuning->shrink_threshold && tuning->shrink_threshold + epsilon < tuning->shrink_factor && tuning->shrink_factor <= 1 && tuning->shrink_threshold + epsilon < tuning->growth_threshold) return true; table->tuning = &default_tuning; return false; } /* Compute the size of the bucket array for the given CANDIDATE and TUNING, or return 0 if there is no possible way to allocate that many entries. */ static size_t _GL_ATTRIBUTE_PURE compute_bucket_size (size_t candidate, const Hash_tuning *tuning) { if (!tuning->is_n_buckets) { float new_candidate = candidate / tuning->growth_threshold; if (SIZE_MAX <= new_candidate) return 0; candidate = new_candidate; } candidate = next_prime (candidate); if (xalloc_oversized (candidate, sizeof (struct hash_entry *))) return 0; return candidate; } /* Allocate and return a new hash table, or NULL upon failure. The initial number of buckets is automatically selected so as to _guarantee_ that you may insert at least CANDIDATE different user entries before any growth of the hash table size occurs. So, if have a reasonably tight a-priori upper bound on the number of entries you intend to insert in the hash table, you may save some table memory and insertion time, by specifying it here. If the IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE argument has its meaning changed to the wanted number of buckets. TUNING points to a structure of user-supplied values, in case some fine tuning is wanted over the default behavior of the hasher. If TUNING is NULL, the default tuning parameters are used instead. If TUNING is provided but the values requested are out of bounds or might cause rounding errors, return NULL. The user-supplied HASHER function, when not NULL, accepts two arguments ENTRY and TABLE_SIZE. It computes, by hashing ENTRY contents, a slot number for that entry which should be in the range 0..TABLE_SIZE-1. This slot number is then returned. The user-supplied COMPARATOR function, when not NULL, accepts two arguments pointing to user data, it then returns true for a pair of entries that compare equal, or false otherwise. This function is internally called on entries which are already known to hash to the same bucket index, but which are distinct pointers. The user-supplied DATA_FREER function, when not NULL, may be later called with the user data as an argument, just before the entry containing the data gets freed. This happens from within 'hash_free' or 'hash_clear'. You should specify this function only if you want these functions to free all of your 'data' data. This is typically the case when your data is simply an auxiliary struct that you have malloc'd to aggregate several values. */ Hash_table * hash_initialize (size_t candidate, const Hash_tuning *tuning, Hash_hasher hasher, Hash_comparator comparator, Hash_data_freer data_freer) { Hash_table *table; if (hasher == NULL) hasher = raw_hasher; if (comparator == NULL) comparator = raw_comparator; table = malloc (sizeof *table); if (table == NULL) return NULL; if (!tuning) tuning = &default_tuning; table->tuning = tuning; if (!check_tuning (table)) { /* Fail if the tuning options are invalid. This is the only occasion when the user gets some feedback about it. Once the table is created, if the user provides invalid tuning options, we silently revert to using the defaults, and ignore further request to change the tuning options. */ goto fail; } table->n_buckets = compute_bucket_size (candidate, tuning); if (!table->n_buckets) goto fail; table->bucket = calloc (table->n_buckets, sizeof *table->bucket); if (table->bucket == NULL) goto fail; table->bucket_limit = table->bucket + table->n_buckets; table->n_buckets_used = 0; table->n_entries = 0; table->hasher = hasher; table->comparator = comparator; table->data_freer = data_freer; table->free_entry_list = NULL; #if USE_OBSTACK obstack_init (&table->entry_stack); #endif return table; fail: free (table); return NULL; } /* Make all buckets empty, placing any chained entries on the free list. Apply the user-specified function data_freer (if any) to the datas of any affected entries. */ void hash_clear (Hash_table *table) { struct hash_entry *bucket; for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { struct hash_entry *cursor; struct hash_entry *next; /* Free the bucket overflow. */ for (cursor = bucket->next; cursor; cursor = next) { if (table->data_freer) table->data_freer (cursor->data); cursor->data = NULL; next = cursor->next; /* Relinking is done one entry at a time, as it is to be expected that overflows are either rare or short. */ cursor->next = table->free_entry_list; table->free_entry_list = cursor; } /* Free the bucket head. */ if (table->data_freer) table->data_freer (bucket->data); bucket->data = NULL; bucket->next = NULL; } } table->n_buckets_used = 0; table->n_entries = 0; } /* Reclaim all storage associated with a hash table. If a data_freer function has been supplied by the user when the hash table was created, this function applies it to the data of each entry before freeing that entry. */ void hash_free (Hash_table *table) { struct hash_entry *bucket; struct hash_entry *cursor; struct hash_entry *next; /* Call the user data_freer function. */ if (table->data_freer && table->n_entries) { for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { if (bucket->data) { for (cursor = bucket; cursor; cursor = cursor->next) table->data_freer (cursor->data); } } } #if USE_OBSTACK obstack_free (&table->entry_stack, NULL); #else /* Free all bucket overflowed entries. */ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) { for (cursor = bucket->next; cursor; cursor = next) { next = cursor->next; free (cursor); } } /* Also reclaim the internal list of previously freed entries. */ for (cursor = table->free_entry_list; cursor; cursor = next) { next = cursor->next; free (cursor); } #endif /* Free the remainder of the hash table structure. */ free (table->bucket); free (table); } /* Insertion and deletion. */ /* Get a new hash entry for a bucket overflow, possibly by recycling a previously freed one. If this is not possible, allocate a new one. */ static struct hash_entry * allocate_entry (Hash_table *table) { struct hash_entry *new; if (table->free_entry_list) { new = table->free_entry_list; table->free_entry_list = new->next; } else { #if USE_OBSTACK new = obstack_alloc (&table->entry_stack, sizeof *new); #else new = malloc (sizeof *new); #endif } return new; } /* Free a hash entry which was part of some bucket overflow, saving it for later recycling. */ static void free_entry (Hash_table *table, struct hash_entry *entry) { entry->data = NULL; entry->next = table->free_entry_list; table->free_entry_list = entry; } /* This private function is used to help with insertion and deletion. When ENTRY matches an entry in the table, return a pointer to the corresponding user data and set *BUCKET_HEAD to the head of the selected bucket. Otherwise, return NULL. When DELETE is true and ENTRY matches an entry in the table, unlink the matching entry. */ static void * hash_find_entry (Hash_table *table, const void *entry, struct hash_entry **bucket_head, bool delete) { struct hash_entry *bucket = safe_hasher (table, entry); struct hash_entry *cursor; *bucket_head = bucket; /* Test for empty bucket. */ if (bucket->data == NULL) return NULL; /* See if the entry is the first in the bucket. */ if (entry == bucket->data || table->comparator (entry, bucket->data)) { void *data = bucket->data; if (delete) { if (bucket->next) { struct hash_entry *next = bucket->next; /* Bump the first overflow entry into the bucket head, then save the previous first overflow entry for later recycling. */ *bucket = *next; free_entry (table, next); } else { bucket->data = NULL; } } return data; } /* Scan the bucket overflow. */ for (cursor = bucket; cursor->next; cursor = cursor->next) { if (entry == cursor->next->data || table->comparator (entry, cursor->next->data)) { void *data = cursor->next->data; if (delete) { struct hash_entry *next = cursor->next; /* Unlink the entry to delete, then save the freed entry for later recycling. */ cursor->next = next->next; free_entry (table, next); } return data; } } /* No entry found. */ return NULL; } /* Internal helper, to move entries from SRC to DST. Both tables must share the same free entry list. If SAFE, only move overflow entries, saving bucket heads for later, so that no allocations will occur. Return false if the free entry list is exhausted and an allocation fails. */ static bool transfer_entries (Hash_table *dst, Hash_table *src, bool safe) { struct hash_entry *bucket; struct hash_entry *cursor; struct hash_entry *next; for (bucket = src->bucket; bucket < src->bucket_limit; bucket++) if (bucket->data) { void *data; struct hash_entry *new_bucket; /* Within each bucket, transfer overflow entries first and then the bucket head, to minimize memory pressure. After all, the only time we might allocate is when moving the bucket head, but moving overflow entries first may create free entries that can be recycled by the time we finally get to the bucket head. */ for (cursor = bucket->next; cursor; cursor = next) { data = cursor->data; new_bucket = safe_hasher (dst, data); next = cursor->next; if (new_bucket->data) { /* Merely relink an existing entry, when moving from a bucket overflow into a bucket overflow. */ cursor->next = new_bucket->next; new_bucket->next = cursor; } else { /* Free an existing entry, when moving from a bucket overflow into a bucket header. */ new_bucket->data = data; dst->n_buckets_used++; free_entry (dst, cursor); } } /* Now move the bucket head. Be sure that if we fail due to allocation failure that the src table is in a consistent state. */ data = bucket->data; bucket->next = NULL; if (safe) continue; new_bucket = safe_hasher (dst, data); if (new_bucket->data) { /* Allocate or recycle an entry, when moving from a bucket header into a bucket overflow. */ struct hash_entry *new_entry = allocate_entry (dst); if (new_entry == NULL) return false; new_entry->data = data; new_entry->next = new_bucket->next; new_bucket->next = new_entry; } else { /* Move from one bucket header to another. */ new_bucket->data = data; dst->n_buckets_used++; } bucket->data = NULL; src->n_buckets_used--; } return true; } /* For an already existing hash table, change the number of buckets through specifying CANDIDATE. The contents of the hash table are preserved. The new number of buckets is automatically selected so as to _guarantee_ that the table may receive at least CANDIDATE different user entries, including those already in the table, before any other growth of the hash table size occurs. If TUNING->IS_N_BUCKETS is true, then CANDIDATE specifies the exact number of buckets desired. Return true iff the rehash succeeded. */ bool hash_rehash (Hash_table *table, size_t candidate) { Hash_table storage; Hash_table *new_table; size_t new_size = compute_bucket_size (candidate, table->tuning); if (!new_size) return false; if (new_size == table->n_buckets) return true; new_table = &storage; new_table->bucket = calloc (new_size, sizeof *new_table->bucket); if (new_table->bucket == NULL) return false; new_table->n_buckets = new_size; new_table->bucket_limit = new_table->bucket + new_size; new_table->n_buckets_used = 0; new_table->n_entries = 0; new_table->tuning = table->tuning; new_table->hasher = table->hasher; new_table->comparator = table->comparator; new_table->data_freer = table->data_freer; /* In order for the transfer to successfully complete, we need additional overflow entries when distinct buckets in the old table collide into a common bucket in the new table. The worst case possible is a hasher that gives a good spread with the old size, but returns a constant with the new size; if we were to guarantee table->n_buckets_used-1 free entries in advance, then the transfer would be guaranteed to not allocate memory. However, for large tables, a guarantee of no further allocation introduces a lot of extra memory pressure, all for an unlikely corner case (most rehashes reduce, rather than increase, the number of overflow entries needed). So, we instead ensure that the transfer process can be reversed if we hit a memory allocation failure mid-transfer. */ /* Merely reuse the extra old space into the new table. */ #if USE_OBSTACK new_table->entry_stack = table->entry_stack; #endif new_table->free_entry_list = table->free_entry_list; if (transfer_entries (new_table, table, false)) { /* Entries transferred successfully; tie up the loose ends. */ free (table->bucket); table->bucket = new_table->bucket; table->bucket_limit = new_table->bucket_limit; table->n_buckets = new_table->n_buckets; table->n_buckets_used = new_table->n_buckets_used; table->free_entry_list = new_table->free_entry_list; /* table->n_entries and table->entry_stack already hold their value. */ return true; } /* We've allocated new_table->bucket (and possibly some entries), exhausted the free list, and moved some but not all entries into new_table. We must undo the partial move before returning failure. The only way to get into this situation is if new_table uses fewer buckets than the old table, so we will reclaim some free entries as overflows in the new table are put back into distinct buckets in the old table. There are some pathological cases where a single pass through the table requires more intermediate overflow entries than using two passes. Two passes give worse cache performance and takes longer, but at this point, we're already out of memory, so slow and safe is better than failure. */ table->free_entry_list = new_table->free_entry_list; if (! (transfer_entries (table, new_table, true) && transfer_entries (table, new_table, false))) abort (); /* table->n_entries already holds its value. */ free (new_table->bucket); return false; } /* Insert ENTRY into hash TABLE if there is not already a matching entry. Return -1 upon memory allocation failure. Return 1 if insertion succeeded. Return 0 if there is already a matching entry in the table, and in that case, if MATCHED_ENT is non-NULL, set *MATCHED_ENT to that entry. This interface is easier to use than hash_insert when you must distinguish between the latter two cases. More importantly, hash_insert is unusable for some types of ENTRY values. When using hash_insert, the only way to distinguish those cases is to compare the return value and ENTRY. That works only when you can have two different ENTRY values that point to data that compares "equal". Thus, when the ENTRY value is a simple scalar, you must use hash_insert_if_absent. ENTRY must not be NULL. */ int hash_insert_if_absent (Hash_table *table, void const *entry, void const **matched_ent) { void *data; struct hash_entry *bucket; /* The caller cannot insert a NULL entry, since hash_lookup returns NULL to indicate "not found", and hash_find_entry uses "bucket->data == NULL" to indicate an empty bucket. */ if (! entry) abort (); /* If there's a matching entry already in the table, return that. */ if ((data = hash_find_entry (table, entry, &bucket, false)) != NULL) { if (matched_ent) *matched_ent = data; return 0; } /* If the growth threshold of the buckets in use has been reached, increase the table size and rehash. There's no point in checking the number of entries: if the hashing function is ill-conditioned, rehashing is not likely to improve it. */ if (table->n_buckets_used > table->tuning->growth_threshold * table->n_buckets) { /* Check more fully, before starting real work. If tuning arguments became invalid, the second check will rely on proper defaults. */ check_tuning (table); if (table->n_buckets_used > table->tuning->growth_threshold * table->n_buckets) { const Hash_tuning *tuning = table->tuning; float candidate = (tuning->is_n_buckets ? (table->n_buckets * tuning->growth_factor) : (table->n_buckets * tuning->growth_factor * tuning->growth_threshold)); if (SIZE_MAX <= candidate) return -1; /* If the rehash fails, arrange to return NULL. */ if (!hash_rehash (table, candidate)) return -1; /* Update the bucket we are interested in. */ if (hash_find_entry (table, entry, &bucket, false) != NULL) abort (); } } /* ENTRY is not matched, it should be inserted. */ if (bucket->data) { struct hash_entry *new_entry = allocate_entry (table); if (new_entry == NULL) return -1; /* Add ENTRY in the overflow of the bucket. */ new_entry->data = (void *) entry; new_entry->next = bucket->next; bucket->next = new_entry; table->n_entries++; return 1; } /* Add ENTRY right in the bucket head. */ bucket->data = (void *) entry; table->n_entries++; table->n_buckets_used++; return 1; } /* hash_insert0 is the deprecated name for hash_insert_if_absent. . */ int hash_insert0 (Hash_table *table, void const *entry, void const **matched_ent) { return hash_insert_if_absent (table, entry, matched_ent); } /* If ENTRY matches an entry already in the hash table, return the pointer to the entry from the table. Otherwise, insert ENTRY and return ENTRY. Return NULL if the storage required for insertion cannot be allocated. This implementation does not support duplicate entries or insertion of NULL. */ void * hash_insert (Hash_table *table, void const *entry) { void const *matched_ent; int err = hash_insert_if_absent (table, entry, &matched_ent); return (err == -1 ? NULL : (void *) (err == 0 ? matched_ent : entry)); } /* If ENTRY is already in the table, remove it and return the just-deleted data (the user may want to deallocate its storage). If ENTRY is not in the table, don't modify the table and return NULL. */ void * hash_delete (Hash_table *table, const void *entry) { void *data; struct hash_entry *bucket; data = hash_find_entry (table, entry, &bucket, true); if (!data) return NULL; table->n_entries--; if (!bucket->data) { table->n_buckets_used--; /* If the shrink threshold of the buckets in use has been reached, rehash into a smaller table. */ if (table->n_buckets_used < table->tuning->shrink_threshold * table->n_buckets) { /* Check more fully, before starting real work. If tuning arguments became invalid, the second check will rely on proper defaults. */ check_tuning (table); if (table->n_buckets_used < table->tuning->shrink_threshold * table->n_buckets) { const Hash_tuning *tuning = table->tuning; size_t candidate = (tuning->is_n_buckets ? table->n_buckets * tuning->shrink_factor : (table->n_buckets * tuning->shrink_factor * tuning->growth_threshold)); if (!hash_rehash (table, candidate)) { /* Failure to allocate memory in an attempt to shrink the table is not fatal. But since memory is low, we can at least be kind and free any spare entries, rather than keeping them tied up in the free entry list. */ #if ! USE_OBSTACK struct hash_entry *cursor = table->free_entry_list; struct hash_entry *next; while (cursor) { next = cursor->next; free (cursor); cursor = next; } table->free_entry_list = NULL; #endif } } } } return data; } /* Testing. */ #if TESTING void hash_print (const Hash_table *table) { struct hash_entry *bucket = (struct hash_entry *) table->bucket; for ( ; bucket < table->bucket_limit; bucket++) { struct hash_entry *cursor; if (bucket) printf ("%lu:\n", (unsigned long int) (bucket - table->bucket)); for (cursor = bucket; cursor; cursor = cursor->next) { char const *s = cursor->data; /* FIXME */ if (s) printf (" %s\n", s); } } } #endif /* TESTING */ supermin-4.1.6/lib/fcntl.c0000664000175000017500000002300112177155607012336 00000000000000/* Provide file descriptor control. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Eric Blake . */ #include /* Specification. */ #include #include #include #include #include #if !HAVE_FCNTL # define rpl_fcntl fcntl #endif #undef fcntl #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include /* Get _get_osfhandle. */ # include "msvc-nothrow.h" /* Upper bound on getdtablesize(). See lib/getdtablesize.c. */ # define OPEN_MAX_MAX 0x10000 /* Duplicate OLDFD into the first available slot of at least NEWFD, which must be positive, with FLAGS determining whether the duplicate will be inheritable. */ static int dupfd (int oldfd, int newfd, int flags) { /* Mingw has no way to create an arbitrary fd. Iterate until all file descriptors less than newfd are filled up. */ HANDLE curr_process = GetCurrentProcess (); HANDLE old_handle = (HANDLE) _get_osfhandle (oldfd); unsigned char fds_to_close[OPEN_MAX_MAX / CHAR_BIT]; unsigned int fds_to_close_bound = 0; int result; BOOL inherit = flags & O_CLOEXEC ? FALSE : TRUE; int mode; if (newfd < 0 || getdtablesize () <= newfd) { errno = EINVAL; return -1; } if (old_handle == INVALID_HANDLE_VALUE || (mode = setmode (oldfd, O_BINARY)) == -1) { /* oldfd is not open, or is an unassigned standard file descriptor. */ errno = EBADF; return -1; } setmode (oldfd, mode); flags |= mode; for (;;) { HANDLE new_handle; int duplicated_fd; unsigned int index; if (!DuplicateHandle (curr_process, /* SourceProcessHandle */ old_handle, /* SourceHandle */ curr_process, /* TargetProcessHandle */ (PHANDLE) &new_handle, /* TargetHandle */ (DWORD) 0, /* DesiredAccess */ inherit, /* InheritHandle */ DUPLICATE_SAME_ACCESS)) /* Options */ { /* TODO: Translate GetLastError () into errno. */ errno = EMFILE; result = -1; break; } duplicated_fd = _open_osfhandle ((intptr_t) new_handle, flags); if (duplicated_fd < 0) { CloseHandle (new_handle); errno = EMFILE; result = -1; break; } if (newfd <= duplicated_fd) { result = duplicated_fd; break; } /* Set the bit duplicated_fd in fds_to_close[]. */ index = (unsigned int) duplicated_fd / CHAR_BIT; if (fds_to_close_bound <= index) { if (sizeof fds_to_close <= index) /* Need to increase OPEN_MAX_MAX. */ abort (); memset (fds_to_close + fds_to_close_bound, '\0', index + 1 - fds_to_close_bound); fds_to_close_bound = index + 1; } fds_to_close[index] |= 1 << ((unsigned int) duplicated_fd % CHAR_BIT); } /* Close the previous fds that turned out to be too small. */ { int saved_errno = errno; unsigned int duplicated_fd; for (duplicated_fd = 0; duplicated_fd < fds_to_close_bound * CHAR_BIT; duplicated_fd++) if ((fds_to_close[duplicated_fd / CHAR_BIT] >> (duplicated_fd % CHAR_BIT)) & 1) close (duplicated_fd); errno = saved_errno; } # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (oldfd, result); # endif return result; } #endif /* W32 */ /* Perform the specified ACTION on the file descriptor FD, possibly using the argument ARG further described below. This replacement handles the following actions, and forwards all others on to the native fcntl. An unrecognized ACTION returns -1 with errno set to EINVAL. F_DUPFD - duplicate FD, with int ARG being the minimum target fd. If successful, return the duplicate, which will be inheritable; otherwise return -1 and set errno. F_DUPFD_CLOEXEC - duplicate FD, with int ARG being the minimum target fd. If successful, return the duplicate, which will not be inheritable; otherwise return -1 and set errno. F_GETFD - ARG need not be present. If successful, return a non-negative value containing the descriptor flags of FD (only FD_CLOEXEC is portable, but other flags may be present); otherwise return -1 and set errno. */ int rpl_fcntl (int fd, int action, /* arg */...) { va_list arg; int result = -1; va_start (arg, action); switch (action) { #if !HAVE_FCNTL case F_DUPFD: { int target = va_arg (arg, int); result = dupfd (fd, target, 0); break; } #elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR case F_DUPFD: { int target = va_arg (arg, int); /* Detect invalid target; needed for cygwin 1.5.x. */ if (target < 0 || getdtablesize () <= target) errno = EINVAL; else { /* Haiku alpha 2 loses fd flags on original. */ int flags = fcntl (fd, F_GETFD); if (flags < 0) { result = -1; break; } result = fcntl (fd, action, target); if (0 <= result && fcntl (fd, F_SETFD, flags) == -1) { int saved_errno = errno; close (result); result = -1; errno = saved_errno; } # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (fd, result); # endif } break; } /* F_DUPFD */ #endif /* FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR */ case F_DUPFD_CLOEXEC: { int target = va_arg (arg, int); #if !HAVE_FCNTL result = dupfd (fd, target, O_CLOEXEC); break; #else /* HAVE_FCNTL */ /* Try the system call first, if the headers claim it exists (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we may be running with a glibc that has the macro but with an older kernel that does not support it. Cache the information on whether the system call really works, but avoid caching failure if the corresponding F_DUPFD fails for any reason. 0 = unknown, 1 = yes, -1 = no. */ static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0; if (0 <= have_dupfd_cloexec) { result = fcntl (fd, action, target); if (0 <= result || errno != EINVAL) { have_dupfd_cloexec = 1; # if REPLACE_FCHDIR if (0 <= result) result = _gl_register_dup (fd, result); # endif } else { result = rpl_fcntl (fd, F_DUPFD, target); if (result < 0) break; have_dupfd_cloexec = -1; } } else result = rpl_fcntl (fd, F_DUPFD, target); if (0 <= result && have_dupfd_cloexec == -1) { int flags = fcntl (result, F_GETFD); if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1) { int saved_errno = errno; close (result); errno = saved_errno; result = -1; } } break; #endif /* HAVE_FCNTL */ } /* F_DUPFD_CLOEXEC */ #if !HAVE_FCNTL case F_GETFD: { # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ HANDLE handle = (HANDLE) _get_osfhandle (fd); DWORD flags; if (handle == INVALID_HANDLE_VALUE || GetHandleInformation (handle, &flags) == 0) errno = EBADF; else result = (flags & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC; # else /* !W32 */ /* Use dup2 to reject invalid file descriptors. No way to access this information, so punt. */ if (0 <= dup2 (fd, fd)) result = 0; # endif /* !W32 */ break; } /* F_GETFD */ #endif /* !HAVE_FCNTL */ /* Implementing F_SETFD on mingw is not trivial - there is no API for changing the O_NOINHERIT bit on an fd, and merely changing the HANDLE_FLAG_INHERIT bit on the underlying handle can lead to odd state. It may be possible by duplicating the handle, using _open_osfhandle with the right flags, then using dup2 to move the duplicate onto the original, but that is not supported for now. */ default: { #if HAVE_FCNTL void *p = va_arg (arg, void *); result = fcntl (fd, action, p); #else errno = EINVAL; #endif break; } } va_end (arg); return result; } supermin-4.1.6/lib/bitrotate.c0000664000175000017500000000012612177155607013230 00000000000000#include #define BITROTATE_INLINE _GL_EXTERN_INLINE #include "bitrotate.h" supermin-4.1.6/lib/fcntl.in.h0000664000175000017500000002244312177155607012761 00000000000000/* Like , but with non-working flags defined to 0. Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_fcntl_h /* Special invocation convention. */ /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) # include #endif #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_FCNTL_H /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) # include #endif /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ #ifndef _@GUARD_PREFIX@_FCNTL_H #define _@GUARD_PREFIX@_FCNTL_H #ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ # include #endif /* Native Windows platforms declare open(), creat() in . */ #if (@GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_FCNTL@ # if @REPLACE_FCNTL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fcntl # define fcntl rpl_fcntl # endif _GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); _GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); # else # if !@HAVE_FCNTL@ _GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); # endif _GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); # endif _GL_CXXALIASWARN (fcntl); #elif defined GNULIB_POSIXCHECK # undef fcntl # if HAVE_RAW_DECL_FCNTL _GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " "use gnulib module fcntl for portability"); # endif #endif #if @GNULIB_OPEN@ # if @REPLACE_OPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef open # define open rpl_open # endif _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); # else _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); # endif /* On HP-UX 11, in C++ mode, open() is defined as an inline function with a default argument. _GL_CXXALIASWARN does not work in this case. */ # if !defined __hpux _GL_CXXALIASWARN (open); # endif #elif defined GNULIB_POSIXCHECK # undef open /* Assume open is always declared. */ _GL_WARN_ON_USE (open, "open is not always POSIX compliant - " "use gnulib module open for portability"); #endif #if @GNULIB_OPENAT@ # if @REPLACE_OPENAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef openat # define openat rpl_openat # endif _GL_FUNCDECL_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # else # if !@HAVE_OPENAT@ _GL_FUNCDECL_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # endif _GL_CXXALIASWARN (openat); #elif defined GNULIB_POSIXCHECK # undef openat # if HAVE_RAW_DECL_OPENAT _GL_WARN_ON_USE (openat, "openat is not portable - " "use gnulib module openat for portability"); # endif #endif /* Fix up the FD_* macros, only known to be missing on mingw. */ #ifndef FD_CLOEXEC # define FD_CLOEXEC 1 #endif /* Fix up the supported F_* macros. Intentionally leave other F_* macros undefined. Only known to be missing on mingw. */ #ifndef F_DUPFD_CLOEXEC # define F_DUPFD_CLOEXEC 0x40000000 /* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */ # define GNULIB_defined_F_DUPFD_CLOEXEC 1 #else # define GNULIB_defined_F_DUPFD_CLOEXEC 0 #endif #ifndef F_DUPFD # define F_DUPFD 1 #endif #ifndef F_GETFD # define F_GETFD 2 #endif /* Fix up the O_* macros. */ #if !defined O_DIRECT && defined O_DIRECTIO /* Tru64 spells it 'O_DIRECTIO'. */ # define O_DIRECT O_DIRECTIO #endif #if !defined O_CLOEXEC && defined O_NOINHERIT /* Mingw spells it 'O_NOINHERIT'. */ # define O_CLOEXEC O_NOINHERIT #endif #ifndef O_CLOEXEC # define O_CLOEXEC 0 #endif #ifndef O_DIRECT # define O_DIRECT 0 #endif #ifndef O_DIRECTORY # define O_DIRECTORY 0 #endif #ifndef O_DSYNC # define O_DSYNC 0 #endif #ifndef O_EXEC # define O_EXEC O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_IGNORE_CTTY # define O_IGNORE_CTTY 0 #endif #ifndef O_NDELAY # define O_NDELAY 0 #endif #ifndef O_NOATIME # define O_NOATIME 0 #endif #ifndef O_NONBLOCK # define O_NONBLOCK O_NDELAY #endif /* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY or to 0 as fallback. */ #if @GNULIB_NONBLOCKING@ # if O_NONBLOCK # define GNULIB_defined_O_NONBLOCK 0 # else # define GNULIB_defined_O_NONBLOCK 1 # undef O_NONBLOCK # define O_NONBLOCK 0x40000000 # endif #endif #ifndef O_NOCTTY # define O_NOCTTY 0 #endif #ifndef O_NOFOLLOW # define O_NOFOLLOW 0 #endif #ifndef O_NOLINK # define O_NOLINK 0 #endif #ifndef O_NOLINKS # define O_NOLINKS 0 #endif #ifndef O_NOTRANS # define O_NOTRANS 0 #endif #ifndef O_RSYNC # define O_RSYNC 0 #endif #ifndef O_SEARCH # define O_SEARCH O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_SYNC # define O_SYNC 0 #endif #ifndef O_TTY_INIT # define O_TTY_INIT 0 #endif #if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) # undef O_ACCMODE # define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) #endif /* For systems that distinguish between text and binary I/O. O_BINARY is usually declared in fcntl.h */ #if !defined O_BINARY && defined _O_BINARY /* For MSC-compatible compilers. */ # define O_BINARY _O_BINARY # define O_TEXT _O_TEXT #endif #if defined __BEOS__ || defined __HAIKU__ /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ # undef O_BINARY # undef O_TEXT #endif #ifndef O_BINARY # define O_BINARY 0 # define O_TEXT 0 #endif /* Fix up the AT_* macros. */ /* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its value exceeds INT_MAX, so its use as an int doesn't conform to the C standard, and GCC and Sun C complain in some cases. If the bug is present, undef AT_FDCWD here, so it can be redefined below. */ #if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553 # undef AT_FDCWD #endif /* Use the same bit pattern as Solaris 9, but with the proper signedness. The bit pattern is important, in case this actually is Solaris with the above workaround. */ #ifndef AT_FDCWD # define AT_FDCWD (-3041965) #endif /* Use the same values as Solaris 9. This shouldn't matter, but there's no real reason to differ. */ #ifndef AT_SYMLINK_NOFOLLOW # define AT_SYMLINK_NOFOLLOW 4096 #endif #ifndef AT_REMOVEDIR # define AT_REMOVEDIR 1 #endif /* Solaris 9 lacks these two, so just pick unique values. */ #ifndef AT_SYMLINK_FOLLOW # define AT_SYMLINK_FOLLOW 2 #endif #ifndef AT_EACCESS # define AT_EACCESS 4 #endif #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif supermin-4.1.6/lib/hash.h0000664000175000017500000001040112177155607012160 00000000000000/* hash - hashing table processing. Copyright (C) 1998-1999, 2001, 2003, 2009-2013 Free Software Foundation, Inc. Written by Jim Meyering , 1998. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* A generic hash table package. */ /* Make sure USE_OBSTACK is defined to 1 if you want the allocator to use obstacks instead of malloc, and recompile 'hash.c' with same setting. */ #ifndef HASH_H_ # define HASH_H_ # include # include /* The __attribute__ feature is available in gcc versions 2.5 and later. The warn_unused_result attribute appeared first in gcc-3.4.0. */ # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_WUR __attribute__ ((__warn_unused_result__)) # else # define _GL_ATTRIBUTE_WUR /* empty */ # endif # ifndef _GL_ATTRIBUTE_DEPRECATED /* The __attribute__((__deprecated__)) feature is available in gcc versions 3.1 and newer. */ # if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 1) # define _GL_ATTRIBUTE_DEPRECATED /* empty */ # else # define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__)) # endif # endif typedef size_t (*Hash_hasher) (const void *, size_t); typedef bool (*Hash_comparator) (const void *, const void *); typedef void (*Hash_data_freer) (void *); typedef bool (*Hash_processor) (void *, void *); struct hash_tuning { /* This structure is mainly used for 'hash_initialize', see the block documentation of 'hash_reset_tuning' for more complete comments. */ float shrink_threshold; /* ratio of used buckets to trigger a shrink */ float shrink_factor; /* ratio of new smaller size to original size */ float growth_threshold; /* ratio of used buckets to trigger a growth */ float growth_factor; /* ratio of new bigger size to original size */ bool is_n_buckets; /* if CANDIDATE really means table size */ }; typedef struct hash_tuning Hash_tuning; struct hash_table; typedef struct hash_table Hash_table; /* Information and lookup. */ size_t hash_get_n_buckets (const Hash_table *) _GL_ATTRIBUTE_PURE; size_t hash_get_n_buckets_used (const Hash_table *) _GL_ATTRIBUTE_PURE; size_t hash_get_n_entries (const Hash_table *) _GL_ATTRIBUTE_PURE; size_t hash_get_max_bucket_length (const Hash_table *) _GL_ATTRIBUTE_PURE; bool hash_table_ok (const Hash_table *) _GL_ATTRIBUTE_PURE; void hash_print_statistics (const Hash_table *, FILE *); void *hash_lookup (const Hash_table *, const void *); /* Walking. */ void *hash_get_first (const Hash_table *) _GL_ATTRIBUTE_PURE; void *hash_get_next (const Hash_table *, const void *); size_t hash_get_entries (const Hash_table *, void **, size_t); size_t hash_do_for_each (const Hash_table *, Hash_processor, void *); /* Allocation and clean-up. */ size_t hash_string (const char *, size_t) _GL_ATTRIBUTE_PURE; void hash_reset_tuning (Hash_tuning *); Hash_table *hash_initialize (size_t, const Hash_tuning *, Hash_hasher, Hash_comparator, Hash_data_freer) _GL_ATTRIBUTE_WUR; void hash_clear (Hash_table *); void hash_free (Hash_table *); /* Insertion and deletion. */ bool hash_rehash (Hash_table *, size_t) _GL_ATTRIBUTE_WUR; void *hash_insert (Hash_table *, const void *) _GL_ATTRIBUTE_WUR; /* Deprecate this interface. It has been renamed to hash_insert_if_absent. */ int hash_insert0 (Hash_table *table, /* FIXME: remove in 2013 */ const void *entry, const void **matched_ent) _GL_ATTRIBUTE_DEPRECATED; int hash_insert_if_absent (Hash_table *table, const void *entry, const void **matched_ent); void *hash_delete (Hash_table *, const void *); #endif supermin-4.1.6/lib/opendir-safer.c0000664000175000017500000000430112177155607013770 00000000000000/* Invoke opendir, but avoid some glitches. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Eric Blake. */ #include #include "dirent-safer.h" #include #include #include "unistd-safer.h" /* Like opendir, but do not clobber stdin, stdout, or stderr. */ DIR * opendir_safer (char const *name) { DIR *dp = opendir (name); if (dp) { int fd = dirfd (dp); if (0 <= fd && fd <= STDERR_FILENO) { /* If fdopendir is native (as on Linux), then it is safe to assume dirfd(fdopendir(n))==n. If we are using the gnulib module fdopendir, then this guarantee is not met, but fdopendir recursively calls opendir_safer up to 3 times to at least get a safe fd. If fdopendir is not present but dirfd is accurate (as on cygwin 1.5.x), then we recurse up to 3 times ourselves. Finally, if dirfd always fails (as on mingw), then we are already safe. */ DIR *newdp; int e; #if HAVE_FDOPENDIR || GNULIB_FDOPENDIR int f = dup_safer (fd); if (f < 0) { e = errno; newdp = NULL; } else { newdp = fdopendir (f); e = errno; if (! newdp) close (f); } #else /* !FDOPENDIR */ newdp = opendir_safer (name); e = errno; #endif closedir (dp); errno = e; dp = newdp; } } return dp; } supermin-4.1.6/lib/gettext.h0000664000175000017500000002341612177155607012733 00000000000000/* Convenience header for conditional use of GNU . Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _LIBGETTEXT_H #define _LIBGETTEXT_H 1 /* NLS can be disabled through the configure --disable-nls option. */ #if ENABLE_NLS /* Get declarations of GNU message catalog functions. */ # include /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by the gettext() and ngettext() macros. This is an alternative to calling textdomain(), and is useful for libraries. */ # ifdef DEFAULT_TEXT_DOMAIN # undef gettext # define gettext(Msgid) \ dgettext (DEFAULT_TEXT_DOMAIN, Msgid) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N) # endif #else /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. We don't include as well because people using "gettext.h" will not include , and also including would fail on SunOS 4, whereas is OK. */ #if defined(__sun) # include #endif /* Many header files from the libstdc++ coming with g++ 3.3 or newer include , which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. */ #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) # include # if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H # include # endif #endif /* Disabled NLS. The casts to 'const char *' serve the purpose of producing warnings for invalid uses of the value returned from these functions. On pre-ANSI systems without 'const', the config.h file is supposed to contain "#define const". */ # undef gettext # define gettext(Msgid) ((const char *) (Msgid)) # undef dgettext # define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid)) # undef dcgettext # define dcgettext(Domainname, Msgid, Category) \ ((void) (Category), dgettext (Domainname, Msgid)) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ ((N) == 1 \ ? ((void) (Msgid2), (const char *) (Msgid1)) \ : ((void) (Msgid1), (const char *) (Msgid2))) # undef dngettext # define dngettext(Domainname, Msgid1, Msgid2, N) \ ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) # undef dcngettext # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N)) # undef textdomain # define textdomain(Domainname) ((const char *) (Domainname)) # undef bindtextdomain # define bindtextdomain(Domainname, Dirname) \ ((void) (Domainname), (const char *) (Dirname)) # undef bind_textdomain_codeset # define bind_textdomain_codeset(Domainname, Codeset) \ ((void) (Domainname), (const char *) (Codeset)) #endif /* Prefer gnulib's setlocale override over libintl's setlocale override. */ #ifdef GNULIB_defined_setlocale # undef setlocale # define setlocale rpl_setlocale #endif /* A pseudo function call that serves as a marker for the automated extraction of messages, but does not call gettext(). The run-time translation is done at a different place in the code. The argument, String, should be a literal string. Concatenated strings and other string expressions won't work. The macro's expansion is not parenthesized, so that it is suitable as initializer for static 'char[]' or 'const char[]' variables. */ #define gettext_noop(String) String /* The separator between msgctxt and msgid in a .mo file. */ #define GETTEXT_CONTEXT_GLUE "\004" /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be short and rarely need to change. The letter 'p' stands for 'particular' or 'special'. */ #ifdef DEFAULT_TEXT_DOMAIN # define pgettext(Msgctxt, Msgid) \ pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #else # define pgettext(Msgctxt, Msgid) \ pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #endif #define dpgettext(Domainname, Msgctxt, Msgid) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category) #ifdef DEFAULT_TEXT_DOMAIN # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #else # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #endif #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * pgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, int category) { const char *translation = dcgettext (domain, msg_ctxt_id, category); if (translation == msg_ctxt_id) return msgid; else return translation; } #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * npgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { const char *translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); if (translation == msg_ctxt_id || translation == msgid_plural) return (n == 1 ? msgid : msgid_plural); else return translation; } /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID can be arbitrary expressions. But for string literals these macros are less efficient than those above. */ #include #if (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \ /* || __STDC_VERSION__ >= 199901L */ ) # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1 #else # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0 #endif #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS #include #endif #define pgettext_expr(Msgctxt, Msgid) \ dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES) #define dpgettext_expr(Domainname, Msgctxt, Msgid) \ dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcgettext (domain, msg_ctxt_id, category); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (translation != msg_ctxt_id) return translation; } return msgid; } #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcnpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (!(translation == msg_ctxt_id || translation == msgid_plural)) return translation; } return (n == 1 ? msgid : msgid_plural); } #endif /* _LIBGETTEXT_H */ supermin-4.1.6/lib/cycle-check.h0000664000175000017500000000371212177155607013416 00000000000000/* help detect directory cycles efficiently Copyright (C) 2003-2004, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering */ #ifndef CYCLE_CHECK_H # define CYCLE_CHECK_H 1 # include # include # include "dev-ino.h" # include "same-inode.h" struct cycle_check_state { struct dev_ino dev_ino; uintmax_t chdir_counter; int magic; }; void cycle_check_init (struct cycle_check_state *state); bool cycle_check (struct cycle_check_state *state, struct stat const *sb); # define CYCLE_CHECK_REFLECT_CHDIR_UP(State, SB_dir, SB_subdir) \ do \ { \ /* You must call cycle_check at least once before using this macro. */ \ if ((State)->chdir_counter == 0) \ abort (); \ if (SAME_INODE ((State)->dev_ino, SB_subdir)) \ { \ (State)->dev_ino.st_dev = (SB_dir).st_dev; \ (State)->dev_ino.st_ino = (SB_dir).st_ino; \ } \ } \ while (0) #endif supermin-4.1.6/lib/strerror-override.c0000664000175000017500000002146512177155610014735 00000000000000/* strerror-override.c --- POSIX compatible system error routine Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2010. */ #include #include "strerror-override.h" #include #if GNULIB_defined_EWINSOCK /* native Windows platforms */ # if HAVE_WINSOCK2_H # include # endif #endif /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ const char * strerror_override (int errnum) { /* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */ switch (errnum) { #if REPLACE_STRERROR_0 case 0: return "Success"; #endif #if GNULIB_defined_ESOCK /* native Windows platforms with older */ case EINPROGRESS: return "Operation now in progress"; case EALREADY: return "Operation already in progress"; case ENOTSOCK: return "Socket operation on non-socket"; case EDESTADDRREQ: return "Destination address required"; case EMSGSIZE: return "Message too long"; case EPROTOTYPE: return "Protocol wrong type for socket"; case ENOPROTOOPT: return "Protocol not available"; case EPROTONOSUPPORT: return "Protocol not supported"; case EOPNOTSUPP: return "Operation not supported"; case EAFNOSUPPORT: return "Address family not supported by protocol"; case EADDRINUSE: return "Address already in use"; case EADDRNOTAVAIL: return "Cannot assign requested address"; case ENETDOWN: return "Network is down"; case ENETUNREACH: return "Network is unreachable"; case ECONNRESET: return "Connection reset by peer"; case ENOBUFS: return "No buffer space available"; case EISCONN: return "Transport endpoint is already connected"; case ENOTCONN: return "Transport endpoint is not connected"; case ETIMEDOUT: return "Connection timed out"; case ECONNREFUSED: return "Connection refused"; case ELOOP: return "Too many levels of symbolic links"; case EHOSTUNREACH: return "No route to host"; case EWOULDBLOCK: return "Operation would block"; #endif #if GNULIB_defined_ESTREAMS /* native Windows platforms with older */ case ETXTBSY: return "Text file busy"; case ENODATA: return "No data available"; case ENOSR: return "Out of streams resources"; case ENOSTR: return "Device not a stream"; case ETIME: return "Timer expired"; case EOTHER: return "Other error"; #endif #if GNULIB_defined_EWINSOCK /* native Windows platforms */ case ESOCKTNOSUPPORT: return "Socket type not supported"; case EPFNOSUPPORT: return "Protocol family not supported"; case ESHUTDOWN: return "Cannot send after transport endpoint shutdown"; case ETOOMANYREFS: return "Too many references: cannot splice"; case EHOSTDOWN: return "Host is down"; case EPROCLIM: return "Too many processes"; case EUSERS: return "Too many users"; case EDQUOT: return "Disk quota exceeded"; case ESTALE: return "Stale NFS file handle"; case EREMOTE: return "Object is remote"; # if HAVE_WINSOCK2_H /* WSA_INVALID_HANDLE maps to EBADF */ /* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */ /* WSA_INVALID_PARAMETER maps to EINVAL */ case WSA_OPERATION_ABORTED: return "Overlapped operation aborted"; case WSA_IO_INCOMPLETE: return "Overlapped I/O event object not in signaled state"; case WSA_IO_PENDING: return "Overlapped operations will complete later"; /* WSAEINTR maps to EINTR */ /* WSAEBADF maps to EBADF */ /* WSAEACCES maps to EACCES */ /* WSAEFAULT maps to EFAULT */ /* WSAEINVAL maps to EINVAL */ /* WSAEMFILE maps to EMFILE */ /* WSAEWOULDBLOCK maps to EWOULDBLOCK */ /* WSAEINPROGRESS maps to EINPROGRESS */ /* WSAEALREADY maps to EALREADY */ /* WSAENOTSOCK maps to ENOTSOCK */ /* WSAEDESTADDRREQ maps to EDESTADDRREQ */ /* WSAEMSGSIZE maps to EMSGSIZE */ /* WSAEPROTOTYPE maps to EPROTOTYPE */ /* WSAENOPROTOOPT maps to ENOPROTOOPT */ /* WSAEPROTONOSUPPORT maps to EPROTONOSUPPORT */ /* WSAESOCKTNOSUPPORT is ESOCKTNOSUPPORT */ /* WSAEOPNOTSUPP maps to EOPNOTSUPP */ /* WSAEPFNOSUPPORT is EPFNOSUPPORT */ /* WSAEAFNOSUPPORT maps to EAFNOSUPPORT */ /* WSAEADDRINUSE maps to EADDRINUSE */ /* WSAEADDRNOTAVAIL maps to EADDRNOTAVAIL */ /* WSAENETDOWN maps to ENETDOWN */ /* WSAENETUNREACH maps to ENETUNREACH */ /* WSAENETRESET maps to ENETRESET */ /* WSAECONNABORTED maps to ECONNABORTED */ /* WSAECONNRESET maps to ECONNRESET */ /* WSAENOBUFS maps to ENOBUFS */ /* WSAEISCONN maps to EISCONN */ /* WSAENOTCONN maps to ENOTCONN */ /* WSAESHUTDOWN is ESHUTDOWN */ /* WSAETOOMANYREFS is ETOOMANYREFS */ /* WSAETIMEDOUT maps to ETIMEDOUT */ /* WSAECONNREFUSED maps to ECONNREFUSED */ /* WSAELOOP maps to ELOOP */ /* WSAENAMETOOLONG maps to ENAMETOOLONG */ /* WSAEHOSTDOWN is EHOSTDOWN */ /* WSAEHOSTUNREACH maps to EHOSTUNREACH */ /* WSAENOTEMPTY maps to ENOTEMPTY */ /* WSAEPROCLIM is EPROCLIM */ /* WSAEUSERS is EUSERS */ /* WSAEDQUOT is EDQUOT */ /* WSAESTALE is ESTALE */ /* WSAEREMOTE is EREMOTE */ case WSASYSNOTREADY: return "Network subsystem is unavailable"; case WSAVERNOTSUPPORTED: return "Winsock.dll version out of range"; case WSANOTINITIALISED: return "Successful WSAStartup not yet performed"; case WSAEDISCON: return "Graceful shutdown in progress"; case WSAENOMORE: case WSA_E_NO_MORE: return "No more results"; case WSAECANCELLED: case WSA_E_CANCELLED: return "Call was canceled"; case WSAEINVALIDPROCTABLE: return "Procedure call table is invalid"; case WSAEINVALIDPROVIDER: return "Service provider is invalid"; case WSAEPROVIDERFAILEDINIT: return "Service provider failed to initialize"; case WSASYSCALLFAILURE: return "System call failure"; case WSASERVICE_NOT_FOUND: return "Service not found"; case WSATYPE_NOT_FOUND: return "Class type not found"; case WSAEREFUSED: return "Database query was refused"; case WSAHOST_NOT_FOUND: return "Host not found"; case WSATRY_AGAIN: return "Nonauthoritative host not found"; case WSANO_RECOVERY: return "Nonrecoverable error"; case WSANO_DATA: return "Valid name, no data record of requested type"; /* WSA_QOS_* omitted */ # endif #endif #if GNULIB_defined_ENOMSG case ENOMSG: return "No message of desired type"; #endif #if GNULIB_defined_EIDRM case EIDRM: return "Identifier removed"; #endif #if GNULIB_defined_ENOLINK case ENOLINK: return "Link has been severed"; #endif #if GNULIB_defined_EPROTO case EPROTO: return "Protocol error"; #endif #if GNULIB_defined_EMULTIHOP case EMULTIHOP: return "Multihop attempted"; #endif #if GNULIB_defined_EBADMSG case EBADMSG: return "Bad message"; #endif #if GNULIB_defined_EOVERFLOW case EOVERFLOW: return "Value too large for defined data type"; #endif #if GNULIB_defined_ENOTSUP case ENOTSUP: return "Not supported"; #endif #if GNULIB_defined_ENETRESET case ENETRESET: return "Network dropped connection on reset"; #endif #if GNULIB_defined_ECONNABORTED case ECONNABORTED: return "Software caused connection abort"; #endif #if GNULIB_defined_ESTALE case ESTALE: return "Stale NFS file handle"; #endif #if GNULIB_defined_EDQUOT case EDQUOT: return "Disk quota exceeded"; #endif #if GNULIB_defined_ECANCELED case ECANCELED: return "Operation canceled"; #endif #if GNULIB_defined_EOWNERDEAD case EOWNERDEAD: return "Owner died"; #endif #if GNULIB_defined_ENOTRECOVERABLE case ENOTRECOVERABLE: return "State not recoverable"; #endif #if GNULIB_defined_EILSEQ case EILSEQ: return "Invalid or incomplete multibyte or wide character"; #endif default: return NULL; } } supermin-4.1.6/lib/chdir-long.h0000664000175000017500000000206712177155607013274 00000000000000/* provide a chdir function that tries not to fail due to ENAMETOOLONG Copyright (C) 2004-2005, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include #include "pathmax.h" /* On systems without PATH_MAX, presume that chdir accepts arbitrarily long directory names. */ #ifndef PATH_MAX # define chdir_long(Dir) chdir (Dir) #else int chdir_long (char *dir); #endif supermin-4.1.6/lib/printf-args.h0000664000175000017500000000753312177155607013505 00000000000000/* Decomposed printf argument list. Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PRINTF_ARGS_H #define _PRINTF_ARGS_H /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. PRINTF_FETCHARGS Name of the function to be declared. STATIC Set to 'static' to declare the function static. */ /* Default parameters. */ #ifndef PRINTF_FETCHARGS # define PRINTF_FETCHARGS printf_fetchargs #endif /* Get size_t. */ #include /* Get wchar_t. */ #if HAVE_WCHAR_T # include #endif /* Get wint_t. */ #if HAVE_WINT_T # include #endif /* Get va_list. */ #include /* Argument types */ typedef enum { TYPE_NONE, TYPE_SCHAR, TYPE_UCHAR, TYPE_SHORT, TYPE_USHORT, TYPE_INT, TYPE_UINT, TYPE_LONGINT, TYPE_ULONGINT, #if HAVE_LONG_LONG_INT TYPE_LONGLONGINT, TYPE_ULONGLONGINT, #endif TYPE_DOUBLE, TYPE_LONGDOUBLE, TYPE_CHAR, #if HAVE_WINT_T TYPE_WIDE_CHAR, #endif TYPE_STRING, #if HAVE_WCHAR_T TYPE_WIDE_STRING, #endif TYPE_POINTER, TYPE_COUNT_SCHAR_POINTER, TYPE_COUNT_SHORT_POINTER, TYPE_COUNT_INT_POINTER, TYPE_COUNT_LONGINT_POINTER #if HAVE_LONG_LONG_INT , TYPE_COUNT_LONGLONGINT_POINTER #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ , TYPE_U8_STRING , TYPE_U16_STRING , TYPE_U32_STRING #endif } arg_type; /* Polymorphic argument */ typedef struct { arg_type type; union { signed char a_schar; unsigned char a_uchar; short a_short; unsigned short a_ushort; int a_int; unsigned int a_uint; long int a_longint; unsigned long int a_ulongint; #if HAVE_LONG_LONG_INT long long int a_longlongint; unsigned long long int a_ulonglongint; #endif float a_float; double a_double; long double a_longdouble; int a_char; #if HAVE_WINT_T wint_t a_wide_char; #endif const char* a_string; #if HAVE_WCHAR_T const wchar_t* a_wide_string; #endif void* a_pointer; signed char * a_count_schar_pointer; short * a_count_short_pointer; int * a_count_int_pointer; long int * a_count_longint_pointer; #if HAVE_LONG_LONG_INT long long int * a_count_longlongint_pointer; #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ const uint8_t * a_u8_string; const uint16_t * a_u16_string; const uint32_t * a_u32_string; #endif } a; } argument; /* Number of directly allocated arguments (no malloc() needed). */ #define N_DIRECT_ALLOC_ARGUMENTS 7 typedef struct { size_t count; argument *arg; argument direct_alloc_arg[N_DIRECT_ALLOC_ARGUMENTS]; } arguments; /* Fetch the arguments, putting them into a. */ #ifdef STATIC STATIC #else extern #endif int PRINTF_FETCHARGS (va_list args, arguments *a); #endif /* _PRINTF_ARGS_H */ supermin-4.1.6/lib/memchr.valgrind0000664000175000017500000000065212177155607014076 00000000000000# Suppress a valgrind message about use of uninitialized memory in memchr(). # POSIX states that when the character is found, memchr must not read extra # bytes in an overestimated length (for example, where memchr is used to # implement strnlen). However, we use a safe word read to provide a speedup. { memchr-value4 Memcheck:Value4 fun:rpl_memchr } { memchr-value8 Memcheck:Value8 fun:rpl_memchr } supermin-4.1.6/lib/openat-proc.c0000664000175000017500000000736312177155607013474 00000000000000/* Create /proc/self/fd-related names for subfiles of open directories. Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "openat-priv.h" #include #include #include #include #include #include #include #include "intprops.h" /* The results of open() in this file are not used with fchdir, and we do not leak fds to any single-threaded code that could use stdio, therefore save some unnecessary work in fchdir.c. FIXME - if the kernel ever adds support for multi-thread safety for avoiding standard fds, then we should use open_safer. */ #undef open #undef close #define PROC_SELF_FD_FORMAT "/proc/self/fd/%d/%s" #define PROC_SELF_FD_NAME_SIZE_BOUND(len) \ (sizeof PROC_SELF_FD_FORMAT - sizeof "%d%s" \ + INT_STRLEN_BOUND (int) + (len) + 1) /* Set BUF to the expansion of PROC_SELF_FD_FORMAT, using FD and FILE respectively for %d and %s. If successful, return BUF if the result fits in BUF, dynamically allocated memory otherwise. But return NULL if /proc is not reliable, either because the operating system support is lacking or because memory is low. */ char * openat_proc_name (char buf[OPENAT_BUFFER_SIZE], int fd, char const *file) { static int proc_status = 0; /* Make sure the caller gets ENOENT when appropriate. */ if (!*file) { buf[0] = '\0'; return buf; } if (! proc_status) { /* Set PROC_STATUS to a positive value if /proc/self/fd is reliable, and a negative value otherwise. Solaris 10 /proc/self/fd mishandles "..", and any file name might expand to ".." after symbolic link expansion, so avoid /proc/self/fd if it mishandles "..". Solaris 10 has openat, but this problem is exhibited on code that built on Solaris 8 and running on Solaris 10. */ int proc_self_fd = open ("/proc/self/fd", O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK); if (proc_self_fd < 0) proc_status = -1; else { /* Detect whether /proc/self/fd/%i/../fd exists, where %i is the number of a file descriptor open on /proc/self/fd. On Linux, that name resolves to /proc/self/fd, which was opened above. However, on Solaris, it may resolve to /proc/self/fd/fd, which cannot exist, since all names in /proc/self/fd are numeric. */ char dotdot_buf[PROC_SELF_FD_NAME_SIZE_BOUND (sizeof "../fd" - 1)]; sprintf (dotdot_buf, PROC_SELF_FD_FORMAT, proc_self_fd, "../fd"); proc_status = access (dotdot_buf, F_OK) ? -1 : 1; close (proc_self_fd); } } if (proc_status < 0) return NULL; else { size_t bufsize = PROC_SELF_FD_NAME_SIZE_BOUND (strlen (file)); char *result = buf; if (OPENAT_BUFFER_SIZE < bufsize) { result = malloc (bufsize); if (! result) return NULL; } sprintf (result, PROC_SELF_FD_FORMAT, fd, file); return result; } } supermin-4.1.6/lib/dup-safer.c0000664000175000017500000000202612177155607013122 00000000000000/* Invoke dup, but avoid some glitches. Copyright (C) 2001, 2004-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #include #include /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int dup_safer (int fd) { return fcntl (fd, F_DUPFD, STDERR_FILENO + 1); } supermin-4.1.6/lib/save-cwd.c0000664000175000017500000000600712177155607012750 00000000000000/* save-cwd.c -- Save and restore current working directory. Copyright (C) 1995, 1997-1998, 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include #include "save-cwd.h" #include #include #include #include #include #include "chdir-long.h" #include "unistd--.h" #include "cloexec.h" #if GNULIB_FCNTL_SAFER # include "fcntl--.h" #else # define GNULIB_FCNTL_SAFER 0 #endif /* Record the location of the current working directory in CWD so that the program may change to other directories and later use restore_cwd to return to the recorded location. This function may allocate space using malloc (via getcwd) or leave a file descriptor open; use free_cwd to perform the necessary free or close. Upon failure, no memory is allocated, any locally opened file descriptors are closed; return non-zero -- in that case, free_cwd need not be called, but doing so is ok. Otherwise, return zero. The _raison d'etre_ for this interface is that the working directory is sometimes inaccessible, and getcwd is not robust or as efficient. So, we prefer to use the open/fchdir approach, but fall back on getcwd if necessary. This module works for most cases with just the getcwd-lgpl module, but to be truly robust, use the getcwd module. Some systems lack fchdir altogether: e.g., OS/2, pre-2001 Cygwin, SCO Xenix. Also, SunOS 4 and Irix 5.3 provide the function, yet it doesn't work for partitions on which auditing is enabled. If you're still using an obsolete system with these problems, please send email to the maintainer of this code. */ int save_cwd (struct saved_cwd *cwd) { cwd->name = NULL; cwd->desc = open (".", O_SEARCH); if (!GNULIB_FCNTL_SAFER) cwd->desc = fd_safer (cwd->desc); if (cwd->desc < 0) { cwd->name = getcwd (NULL, 0); return cwd->name ? 0 : -1; } set_cloexec_flag (cwd->desc, true); return 0; } /* Change to recorded location, CWD, in directory hierarchy. Upon failure, return -1 (errno is set by chdir or fchdir). Upon success, return zero. */ int restore_cwd (const struct saved_cwd *cwd) { if (0 <= cwd->desc) return fchdir (cwd->desc); else return chdir_long (cwd->name); } void free_cwd (struct saved_cwd *cwd) { if (cwd->desc >= 0) close (cwd->desc); free (cwd->name); } supermin-4.1.6/lib/save-cwd.h0000664000175000017500000000204512177155607012753 00000000000000/* Save and restore current working directory. Copyright (C) 1995, 1997-1998, 2003, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #ifndef SAVE_CWD_H # define SAVE_CWD_H 1 struct saved_cwd { int desc; char *name; }; int save_cwd (struct saved_cwd *cwd); int restore_cwd (const struct saved_cwd *cwd); void free_cwd (struct saved_cwd *cwd); #endif /* SAVE_CWD_H */ supermin-4.1.6/lib/fd-safer.c0000664000175000017500000000300212177155607012716 00000000000000/* Return a safer copy of a file descriptor. Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #include #include "unistd-safer.h" #include #include /* Return FD, unless FD would be a copy of standard input, output, or error; in that case, return a duplicate of FD, closing FD. On failure to duplicate, close FD, set errno, and return -1. Preserve errno if FD is negative, so that the caller can always inspect errno when the returned value is negative. This function is usefully wrapped around functions that return file descriptors, e.g., fd_safer (open ("file", O_RDONLY)). */ int fd_safer (int fd) { if (STDIN_FILENO <= fd && fd <= STDERR_FILENO) { int f = dup_safer (fd); int e = errno; close (fd); errno = e; fd = f; } return fd; } supermin-4.1.6/lib/xalloc-oversized.h0000664000175000017500000000322712177155610014531 00000000000000/* xalloc-oversized.h -- memory allocation size checking Copyright (C) 1990-2000, 2003-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XALLOC_OVERSIZED_H_ # define XALLOC_OVERSIZED_H_ # include /* Return 1 if an array of N objects, each of size S, cannot exist due to size arithmetic overflow. S must be positive and N must be nonnegative. This is a macro, not a function, so that it works correctly even when SIZE_MAX < N. By gnulib convention, SIZE_MAX represents overflow in size calculations, so the conservative dividend to use here is SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value. However, malloc (SIZE_MAX) fails on all known hosts where sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for exactly-SIZE_MAX allocations on such hosts; this avoids a test and branch when S is known to be 1. */ # define xalloc_oversized(n, s) \ ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n)) #endif /* !XALLOC_OVERSIZED_H_ */ supermin-4.1.6/lib/exitfail.c0000664000175000017500000000153312177155607013043 00000000000000/* Failure exit status Copyright (C) 2002-2003, 2005-2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "exitfail.h" #include int volatile exit_failure = EXIT_FAILURE; supermin-4.1.6/lib/float.c0000664000175000017500000000250412177155607012342 00000000000000/* Auxiliary definitions for . Copyright (C) 2011-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ const union gl_long_double_union gl_LDBL_MAX = { { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } }; #elif defined __i386__ const union gl_long_double_union gl_LDBL_MAX = { { 0xFFFFFFFF, 0xFFFFFFFF, 32766 } }; #else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #endif supermin-4.1.6/lib/filenamecat-lgpl.c0000664000175000017500000000544212177155607014445 00000000000000/* Concatenate two arbitrary file names. Copyright (C) 1996-2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #include /* Specification. */ #include "filenamecat.h" #include #include #include "dirname.h" #if ! HAVE_MEMPCPY && ! defined mempcpy # define mempcpy(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N))) #endif /* Return the longest suffix of F that is a relative file name. If it has no such suffix, return the empty string. */ static char const * _GL_ATTRIBUTE_PURE longest_relative_suffix (char const *f) { for (f += FILE_SYSTEM_PREFIX_LEN (f); ISSLASH (*f); f++) continue; return f; } /* Concatenate two file name components, DIR and ABASE, in newly-allocated storage and return the result. The resulting file name F is such that the commands "ls F" and "(cd DIR; ls BASE)" refer to the same file, where BASE is ABASE with any file system prefixes and leading separators removed. Arrange for a directory separator if necessary between DIR and BASE in the result, removing any redundant separators. In any case, if BASE_IN_RESULT is non-NULL, set *BASE_IN_RESULT to point to the copy of ABASE in the returned concatenation. However, if ABASE begins with more than one slash, set *BASE_IN_RESULT to point to the sole corresponding slash that is copied into the result buffer. Return NULL if malloc fails. */ char * mfile_name_concat (char const *dir, char const *abase, char **base_in_result) { char const *dirbase = last_component (dir); size_t dirbaselen = base_len (dirbase); size_t dirlen = dirbase - dir + dirbaselen; size_t needs_separator = (dirbaselen && ! ISSLASH (dirbase[dirbaselen - 1])); char const *base = longest_relative_suffix (abase); size_t baselen = strlen (base); char *p_concat = malloc (dirlen + needs_separator + baselen + 1); char *p; if (p_concat == NULL) return NULL; p = mempcpy (p_concat, dir, dirlen); *p = DIRECTORY_SEPARATOR; p += needs_separator; if (base_in_result) *base_in_result = p - IS_ABSOLUTE_FILE_NAME (abase); p = mempcpy (p, base, baselen); *p = '\0'; return p_concat; } supermin-4.1.6/lib/pathmax.h0000664000175000017500000000555612177155607012716 00000000000000/* Define PATH_MAX somehow. Requires sys/types.h. Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PATHMAX_H # define _PATHMAX_H /* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename, including the terminating NUL byte. PATH_MAX is not defined on systems which have no limit on filename length, such as GNU/Hurd. This file does *not* define PATH_MAX always. Programs that use this file can handle the GNU/Hurd case in several ways: - Either with a package-wide handling, or with a per-file handling, - Either through a #ifdef PATH_MAX or through a fallback like #ifndef PATH_MAX # define PATH_MAX 8192 #endif or through a fallback like #ifndef PATH_MAX # define PATH_MAX pathconf ("/", _PC_PATH_MAX) #endif */ # include # include # ifndef _POSIX_PATH_MAX # define _POSIX_PATH_MAX 256 # endif /* Don't include sys/param.h if it already has been. */ # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include # endif # if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN # endif # ifdef __hpux /* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename, *not* including the terminating NUL byte, and is set to 1023. Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is not defined at all any more. */ # undef PATH_MAX # define PATH_MAX 1024 # endif # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, section "Maximum Path Length Limitation", explains that the maximum size of a filename, including the terminating NUL byte, is 260 = 3 + 256 + 1. This is the same value as - FILENAME_MAX in , - _MAX_PATH in , - MAX_PATH in . Undefine the original value, because mingw's gets it wrong. */ # undef PATH_MAX # define PATH_MAX 260 # endif #endif /* _PATHMAX_H */ supermin-4.1.6/lib/wchar.in.h0000664000175000017500000010167512177155610012756 00000000000000/* A substitute for ISO C99 , for platforms that have issues. Copyright (C) 2007-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake. */ /* * ISO C 99 for platforms that have issues. * * * For now, this just ensures proper prerequisite inclusion order and * the declaration of wcwidth(). */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H /* Special invocation convention: - Inside glibc and uClibc header files. - On HP-UX 11.00 we have a sequence of nested includes -> -> , and the latter includes , once indirectly -> -> -> and once directly. In both situations 'wint_t' is not yet defined, therefore we cannot provide the function overrides; instead include only the system's . - On IRIX 6.5, similarly, we have an include -> , and the latter includes . But here, we have no way to detect whether is completely included or is still being included. */ #@INCLUDE_NEXT@ @NEXT_WCHAR_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_WCHAR_H #define _GL_ALREADY_INCLUDING_WCHAR_H #if @HAVE_FEATURES_H@ # include /* for __GLIBC__ */ #endif /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . In some builds of uClibc, is nonexistent and wchar_t is defined by . But avoid namespace pollution on glibc systems. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif #ifndef __GLIBC__ # include # include #endif /* Include the original if it exists. Some builds of uClibc lack it. */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_WCHAR_H@ # @INCLUDE_NEXT@ @NEXT_WCHAR_H@ #endif #undef _GL_ALREADY_INCLUDING_WCHAR_H #ifndef _@GUARD_PREFIX@_WCHAR_H #define _@GUARD_PREFIX@_WCHAR_H /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Define wint_t and WEOF. (Also done in wctype.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif #else /* MSVC defines wint_t as 'unsigned short' in . This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be "unchanged by default argument promotions". Override it. */ # if defined _MSC_VER # if !GNULIB_defined_wint_t # include typedef unsigned int rpl_wint_t; # undef wint_t # define wint_t rpl_wint_t # define GNULIB_defined_wint_t 1 # endif # endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif #endif /* Override mbstate_t if it is too small. On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for implementing mbrtowc for encodings like UTF-8. */ #if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ # if !GNULIB_defined_mbstate_t typedef int rpl_mbstate_t; # undef mbstate_t # define mbstate_t rpl_mbstate_t # define GNULIB_defined_mbstate_t 1 # endif #endif /* Convert a single-byte character to a wide character. */ #if @GNULIB_BTOWC@ # if @REPLACE_BTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef btowc # define btowc rpl_btowc # endif _GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (btowc, wint_t, (int c)); # else # if !@HAVE_BTOWC@ _GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (btowc, wint_t, (int c)); # endif _GL_CXXALIASWARN (btowc); #elif defined GNULIB_POSIXCHECK # undef btowc # if HAVE_RAW_DECL_BTOWC _GL_WARN_ON_USE (btowc, "btowc is unportable - " "use gnulib module btowc for portability"); # endif #endif /* Convert a wide character to a single-byte character. */ #if @GNULIB_WCTOB@ # if @REPLACE_WCTOB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctob # define wctob rpl_wctob # endif _GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); # else # if !defined wctob && !@HAVE_DECL_WCTOB@ /* wctob is provided by gnulib, or wctob exists but is not declared. */ _GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); # endif _GL_CXXALIASWARN (wctob); #elif defined GNULIB_POSIXCHECK # undef wctob # if HAVE_RAW_DECL_WCTOB _GL_WARN_ON_USE (wctob, "wctob is unportable - " "use gnulib module wctob for portability"); # endif #endif /* Test whether *PS is in the initial state. */ #if @GNULIB_MBSINIT@ # if @REPLACE_MBSINIT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsinit # define mbsinit rpl_mbsinit # endif _GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); _GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); # else # if !@HAVE_MBSINIT@ _GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsinit); #elif defined GNULIB_POSIXCHECK # undef mbsinit # if HAVE_RAW_DECL_MBSINIT _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " "use gnulib module mbsinit for portability"); # endif #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBRTOWC@ # if @REPLACE_MBRTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrtowc # define mbrtowc rpl_mbrtowc # endif _GL_FUNCDECL_RPL (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); _GL_CXXALIAS_RPL (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # else # if !@HAVE_MBRTOWC@ _GL_FUNCDECL_SYS (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbrtowc); #elif defined GNULIB_POSIXCHECK # undef mbrtowc # if HAVE_RAW_DECL_MBRTOWC _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " "use gnulib module mbrtowc for portability"); # endif #endif /* Recognize a multibyte character. */ #if @GNULIB_MBRLEN@ # if @REPLACE_MBRLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrlen # define mbrlen rpl_mbrlen # endif _GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); _GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # else # if !@HAVE_MBRLEN@ _GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbrlen); #elif defined GNULIB_POSIXCHECK # undef mbrlen # if HAVE_RAW_DECL_MBRLEN _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " "use gnulib module mbrlen for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSRTOWCS@ # if @REPLACE_MBSRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsrtowcs # define mbsrtowcs rpl_mbsrtowcs # endif _GL_FUNCDECL_RPL (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)); # else # if !@HAVE_MBSRTOWCS@ _GL_FUNCDECL_SYS (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsrtowcs # if HAVE_RAW_DECL_MBSRTOWCS _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " "use gnulib module mbsrtowcs for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSNRTOWCS@ # if @REPLACE_MBSNRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsnrtowcs # define mbsnrtowcs rpl_mbsnrtowcs # endif _GL_FUNCDECL_RPL (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps)); # else # if !@HAVE_MBSNRTOWCS@ _GL_FUNCDECL_SYS (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsnrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsnrtowcs # if HAVE_RAW_DECL_MBSNRTOWCS _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " "use gnulib module mbsnrtowcs for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCRTOMB@ # if @REPLACE_WCRTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcrtomb # define wcrtomb rpl_wcrtomb # endif _GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); _GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # else # if !@HAVE_WCRTOMB@ _GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcrtomb); #elif defined GNULIB_POSIXCHECK # undef wcrtomb # if HAVE_RAW_DECL_WCRTOMB _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " "use gnulib module wcrtomb for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSRTOMBS@ # if @REPLACE_WCSRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsrtombs # define wcsrtombs rpl_wcsrtombs # endif _GL_FUNCDECL_RPL (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)); # else # if !@HAVE_WCSRTOMBS@ _GL_FUNCDECL_SYS (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcsrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsrtombs # if HAVE_RAW_DECL_WCSRTOMBS _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " "use gnulib module wcsrtombs for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSNRTOMBS@ # if @REPLACE_WCSNRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsnrtombs # define wcsnrtombs rpl_wcsnrtombs # endif _GL_FUNCDECL_RPL (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps)); # else # if !@HAVE_WCSNRTOMBS@ _GL_FUNCDECL_SYS (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcsnrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsnrtombs # if HAVE_RAW_DECL_WCSNRTOMBS _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " "use gnulib module wcsnrtombs for portability"); # endif #endif /* Return the number of screen columns needed for WC. */ #if @GNULIB_WCWIDTH@ # if @REPLACE_WCWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcwidth # define wcwidth rpl_wcwidth # endif _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); # else # if !@HAVE_DECL_WCWIDTH@ /* wcwidth exists but is not declared. */ _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); # endif _GL_CXXALIASWARN (wcwidth); #elif defined GNULIB_POSIXCHECK # undef wcwidth # if HAVE_RAW_DECL_WCWIDTH _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " "use gnulib module wcwidth for portability"); # endif #endif /* Search N wide characters of S for C. */ #if @GNULIB_WMEMCHR@ # if !@HAVE_WMEMCHR@ _GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (wmemchr, wchar_t *, (const wchar_t *, wchar_t, size_t), const wchar_t *, (const wchar_t *, wchar_t, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); _GL_CXXALIASWARN1 (wmemchr, const wchar_t *, (const wchar_t *s, wchar_t c, size_t n)); # else _GL_CXXALIASWARN (wmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef wmemchr # if HAVE_RAW_DECL_WMEMCHR _GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " "use gnulib module wmemchr for portability"); # endif #endif /* Compare N wide characters of S1 and S2. */ #if @GNULIB_WMEMCMP@ # if !@HAVE_WMEMCMP@ _GL_FUNCDECL_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wmemcmp); #elif defined GNULIB_POSIXCHECK # undef wmemcmp # if HAVE_RAW_DECL_WMEMCMP _GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " "use gnulib module wmemcmp for portability"); # endif #endif /* Copy N wide characters of SRC to DEST. */ #if @GNULIB_WMEMCPY@ # if !@HAVE_WMEMCPY@ _GL_FUNCDECL_SYS (wmemcpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemcpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wmemcpy); #elif defined GNULIB_POSIXCHECK # undef wmemcpy # if HAVE_RAW_DECL_WMEMCPY _GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " "use gnulib module wmemcpy for portability"); # endif #endif /* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for overlapping memory areas. */ #if @GNULIB_WMEMMOVE@ # if !@HAVE_WMEMMOVE@ _GL_FUNCDECL_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wmemmove); #elif defined GNULIB_POSIXCHECK # undef wmemmove # if HAVE_RAW_DECL_WMEMMOVE _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " "use gnulib module wmemmove for portability"); # endif #endif /* Set N wide characters of S to C. */ #if @GNULIB_WMEMSET@ # if !@HAVE_WMEMSET@ _GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); # endif _GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); _GL_CXXALIASWARN (wmemset); #elif defined GNULIB_POSIXCHECK # undef wmemset # if HAVE_RAW_DECL_WMEMSET _GL_WARN_ON_USE (wmemset, "wmemset is unportable - " "use gnulib module wmemset for portability"); # endif #endif /* Return the number of wide characters in S. */ #if @GNULIB_WCSLEN@ # if !@HAVE_WCSLEN@ _GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); _GL_CXXALIASWARN (wcslen); #elif defined GNULIB_POSIXCHECK # undef wcslen # if HAVE_RAW_DECL_WCSLEN _GL_WARN_ON_USE (wcslen, "wcslen is unportable - " "use gnulib module wcslen for portability"); # endif #endif /* Return the number of wide characters in S, but at most MAXLEN. */ #if @GNULIB_WCSNLEN@ # if !@HAVE_WCSNLEN@ _GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); _GL_CXXALIASWARN (wcsnlen); #elif defined GNULIB_POSIXCHECK # undef wcsnlen # if HAVE_RAW_DECL_WCSNLEN _GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " "use gnulib module wcsnlen for portability"); # endif #endif /* Copy SRC to DEST. */ #if @GNULIB_WCSCPY@ # if !@HAVE_WCSCPY@ _GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcscpy); #elif defined GNULIB_POSIXCHECK # undef wcscpy # if HAVE_RAW_DECL_WCSCPY _GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " "use gnulib module wcscpy for portability"); # endif #endif /* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ #if @GNULIB_WCPCPY@ # if !@HAVE_WCPCPY@ _GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcpcpy); #elif defined GNULIB_POSIXCHECK # undef wcpcpy # if HAVE_RAW_DECL_WCPCPY _GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " "use gnulib module wcpcpy for portability"); # endif #endif /* Copy no more than N wide characters of SRC to DEST. */ #if @GNULIB_WCSNCPY@ # if !@HAVE_WCSNCPY@ _GL_FUNCDECL_SYS (wcsncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcsncpy); #elif defined GNULIB_POSIXCHECK # undef wcsncpy # if HAVE_RAW_DECL_WCSNCPY _GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " "use gnulib module wcsncpy for portability"); # endif #endif /* Copy no more than N characters of SRC to DEST, returning the address of the last character written into DEST. */ #if @GNULIB_WCPNCPY@ # if !@HAVE_WCPNCPY@ _GL_FUNCDECL_SYS (wcpncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcpncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcpncpy); #elif defined GNULIB_POSIXCHECK # undef wcpncpy # if HAVE_RAW_DECL_WCPNCPY _GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " "use gnulib module wcpncpy for portability"); # endif #endif /* Append SRC onto DEST. */ #if @GNULIB_WCSCAT@ # if !@HAVE_WCSCAT@ _GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcscat); #elif defined GNULIB_POSIXCHECK # undef wcscat # if HAVE_RAW_DECL_WCSCAT _GL_WARN_ON_USE (wcscat, "wcscat is unportable - " "use gnulib module wcscat for portability"); # endif #endif /* Append no more than N wide characters of SRC onto DEST. */ #if @GNULIB_WCSNCAT@ # if !@HAVE_WCSNCAT@ _GL_FUNCDECL_SYS (wcsncat, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncat, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcsncat); #elif defined GNULIB_POSIXCHECK # undef wcsncat # if HAVE_RAW_DECL_WCSNCAT _GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - " "use gnulib module wcsncat for portability"); # endif #endif /* Compare S1 and S2. */ #if @GNULIB_WCSCMP@ # if !@HAVE_WCSCMP@ _GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscmp); #elif defined GNULIB_POSIXCHECK # undef wcscmp # if HAVE_RAW_DECL_WCSCMP _GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " "use gnulib module wcscmp for portability"); # endif #endif /* Compare no more than N wide characters of S1 and S2. */ #if @GNULIB_WCSNCMP@ # if !@HAVE_WCSNCMP@ _GL_FUNCDECL_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsncmp); #elif defined GNULIB_POSIXCHECK # undef wcsncmp # if HAVE_RAW_DECL_WCSNCMP _GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " "use gnulib module wcsncmp for portability"); # endif #endif /* Compare S1 and S2, ignoring case. */ #if @GNULIB_WCSCASECMP@ # if !@HAVE_WCSCASECMP@ _GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscasecmp); #elif defined GNULIB_POSIXCHECK # undef wcscasecmp # if HAVE_RAW_DECL_WCSCASECMP _GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " "use gnulib module wcscasecmp for portability"); # endif #endif /* Compare no more than N chars of S1 and S2, ignoring case. */ #if @GNULIB_WCSNCASECMP@ # if !@HAVE_WCSNCASECMP@ _GL_FUNCDECL_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsncasecmp); #elif defined GNULIB_POSIXCHECK # undef wcsncasecmp # if HAVE_RAW_DECL_WCSNCASECMP _GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " "use gnulib module wcsncasecmp for portability"); # endif #endif /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE category of the current locale. */ #if @GNULIB_WCSCOLL@ # if !@HAVE_WCSCOLL@ _GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); # endif _GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscoll); #elif defined GNULIB_POSIXCHECK # undef wcscoll # if HAVE_RAW_DECL_WCSCOLL _GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " "use gnulib module wcscoll for portability"); # endif #endif /* Transform S2 into array pointed to by S1 such that if wcscmp is applied to two transformed strings the result is the as applying 'wcscoll' to the original strings. */ #if @GNULIB_WCSXFRM@ # if !@HAVE_WCSXFRM@ _GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); # endif _GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsxfrm); #elif defined GNULIB_POSIXCHECK # undef wcsxfrm # if HAVE_RAW_DECL_WCSXFRM _GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " "use gnulib module wcsxfrm for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_WCSDUP@ # if !@HAVE_WCSDUP@ _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); # endif _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); _GL_CXXALIASWARN (wcsdup); #elif defined GNULIB_POSIXCHECK # undef wcsdup # if HAVE_RAW_DECL_WCSDUP _GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " "use gnulib module wcsdup for portability"); # endif #endif /* Find the first occurrence of WC in WCS. */ #if @GNULIB_WCSCHR@ # if !@HAVE_WCSCHR@ _GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcschr (const wchar_t *, wchar_t); wchar_t * std::wcschr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcschr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # else _GL_CXXALIASWARN (wcschr); # endif #elif defined GNULIB_POSIXCHECK # undef wcschr # if HAVE_RAW_DECL_WCSCHR _GL_WARN_ON_USE (wcschr, "wcschr is unportable - " "use gnulib module wcschr for portability"); # endif #endif /* Find the last occurrence of WC in WCS. */ #if @GNULIB_WCSRCHR@ # if !@HAVE_WCSRCHR@ _GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); wchar_t * std::wcsrchr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcsrchr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # else _GL_CXXALIASWARN (wcsrchr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsrchr # if HAVE_RAW_DECL_WCSRCHR _GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " "use gnulib module wcsrchr for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters not in REJECT. */ #if @GNULIB_WCSCSPN@ # if !@HAVE_WCSCSPN@ _GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); _GL_CXXALIASWARN (wcscspn); #elif defined GNULIB_POSIXCHECK # undef wcscspn # if HAVE_RAW_DECL_WCSCSPN _GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " "use gnulib module wcscspn for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters in ACCEPT. */ #if @GNULIB_WCSSPN@ # if !@HAVE_WCSSPN@ _GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); _GL_CXXALIASWARN (wcsspn); #elif defined GNULIB_POSIXCHECK # undef wcsspn # if HAVE_RAW_DECL_WCSSPN _GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " "use gnulib module wcsspn for portability"); # endif #endif /* Find the first occurrence in WCS of any character in ACCEPT. */ #if @GNULIB_WCSPBRK@ # if !@HAVE_WCSPBRK@ _GL_FUNCDECL_SYS (wcspbrk, wchar_t *, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcspbrk, wchar_t *, (const wchar_t *, const wchar_t *), const wchar_t *, (const wchar_t *, const wchar_t *)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcspbrk, wchar_t *, (wchar_t *wcs, const wchar_t *accept)); _GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, (const wchar_t *wcs, const wchar_t *accept)); # else _GL_CXXALIASWARN (wcspbrk); # endif #elif defined GNULIB_POSIXCHECK # undef wcspbrk # if HAVE_RAW_DECL_WCSPBRK _GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - " "use gnulib module wcspbrk for portability"); # endif #endif /* Find the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_WCSSTR@ # if !@HAVE_WCSSTR@ _GL_FUNCDECL_SYS (wcsstr, wchar_t *, (const wchar_t *haystack, const wchar_t *needle) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); wchar_t * std::wcsstr (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcsstr, wchar_t *, (const wchar_t *, const wchar_t *), const wchar_t *, (const wchar_t *, const wchar_t *)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsstr, wchar_t *, (wchar_t *haystack, const wchar_t *needle)); _GL_CXXALIASWARN1 (wcsstr, const wchar_t *, (const wchar_t *haystack, const wchar_t *needle)); # else _GL_CXXALIASWARN (wcsstr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsstr # if HAVE_RAW_DECL_WCSSTR _GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " "use gnulib module wcsstr for portability"); # endif #endif /* Divide WCS into tokens separated by characters in DELIM. */ #if @GNULIB_WCSTOK@ # if !@HAVE_WCSTOK@ _GL_FUNCDECL_SYS (wcstok, wchar_t *, (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); # endif _GL_CXXALIAS_SYS (wcstok, wchar_t *, (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); _GL_CXXALIASWARN (wcstok); #elif defined GNULIB_POSIXCHECK # undef wcstok # if HAVE_RAW_DECL_WCSTOK _GL_WARN_ON_USE (wcstok, "wcstok is unportable - " "use gnulib module wcstok for portability"); # endif #endif /* Determine number of column positions required for first N wide characters (or fewer if S ends before this) in S. */ #if @GNULIB_WCSWIDTH@ # if @REPLACE_WCSWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcswidth # define wcswidth rpl_wcswidth # endif _GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); # else # if !@HAVE_WCSWIDTH@ _GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); # endif _GL_CXXALIASWARN (wcswidth); #elif defined GNULIB_POSIXCHECK # undef wcswidth # if HAVE_RAW_DECL_WCSWIDTH _GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " "use gnulib module wcswidth for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif supermin-4.1.6/lib/safe-write.c0000664000175000017500000000145212177155607013304 00000000000000/* An interface to write that retries after interrupts. Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #define SAFE_WRITE #include "safe-read.c" supermin-4.1.6/lib/dirname-lgpl.c0000664000175000017500000000612012177155607013606 00000000000000/* dirname.c -- return all but the last element in a file name Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include #include /* Return the length of the prefix of FILE that will be used by dir_name. If FILE is in the working directory, this returns zero even though 'dir_name (FILE)' will return ".". Works properly even if there are trailing slashes (by effectively ignoring them). */ size_t dir_len (char const *file) { size_t prefix_length = FILE_SYSTEM_PREFIX_LEN (file); size_t length; /* Advance prefix_length beyond important leading slashes. */ prefix_length += (prefix_length != 0 ? (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && ISSLASH (file[prefix_length])) : (ISSLASH (file[0]) ? ((DOUBLE_SLASH_IS_DISTINCT_ROOT && ISSLASH (file[1]) && ! ISSLASH (file[2]) ? 2 : 1)) : 0)); /* Strip the basename and any redundant slashes before it. */ for (length = last_component (file) - file; prefix_length < length; length--) if (! ISSLASH (file[length - 1])) break; return length; } /* In general, we can't use the builtin 'dirname' function if available, since it has different meanings in different environments. In some environments the builtin 'dirname' modifies its argument. Return the leading directories part of FILE, allocated with malloc. Works properly even if there are trailing slashes (by effectively ignoring them). Return NULL on failure. If lstat (FILE) would succeed, then { chdir (dir_name (FILE)); lstat (base_name (FILE)); } will access the same file. Likewise, if the sequence { chdir (dir_name (FILE)); rename (base_name (FILE), "foo"); } succeeds, you have renamed FILE to "foo" in the same directory FILE was in. */ char * mdir_name (char const *file) { size_t length = dir_len (file); bool append_dot = (length == 0 || (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && length == FILE_SYSTEM_PREFIX_LEN (file) && file[2] != '\0' && ! ISSLASH (file[2]))); char *dir = malloc (length + append_dot + 1); if (!dir) return NULL; memcpy (dir, file, length); if (append_dot) dir[length++] = '.'; dir[length] = '\0'; return dir; } supermin-4.1.6/lib/dev-ino.h0000664000175000017500000000022412177155607012600 00000000000000#ifndef DEV_INO_H # define DEV_INO_H 1 # include # include struct dev_ino { ino_t st_ino; dev_t st_dev; }; #endif supermin-4.1.6/lib/Makefile.am0000664000175000017500000020527312177155613013132 00000000000000## DO NOT EDIT! GENERATED AUTOMATICALLY! ## Process this file with automake to produce Makefile.in. # Copyright (C) 2002-2013 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl error filevercmp fts full-write hash hash-pjw xalloc xstrtol xvasprintf AUTOMAKE_OPTIONS = 1.5 gnits SUBDIRS = noinst_HEADERS = noinst_LIBRARIES = noinst_LTLIBRARIES = EXTRA_DIST = BUILT_SOURCES = SUFFIXES = MOSTLYCLEANFILES = core *.stackdump MOSTLYCLEANDIRS = CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = AM_CPPFLAGS = AM_CFLAGS = noinst_LIBRARIES += libgnu.a libgnu_a_SOURCES = libgnu_a_LIBADD = $(gl_LIBOBJS) libgnu_a_DEPENDENCIES = $(gl_LIBOBJS) EXTRA_libgnu_a_SOURCES = ## begin gnulib module alloca-opt BUILT_SOURCES += $(ALLOCA_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_ALLOCA_H alloca.h: alloca.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ cat $(srcdir)/alloca.in.h; \ } > $@-t && \ mv -f $@-t $@ else alloca.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += alloca.h alloca.h-t EXTRA_DIST += alloca.in.h ## end gnulib module alloca-opt ## begin gnulib module at-internal EXTRA_DIST += openat-priv.h openat-proc.c EXTRA_libgnu_a_SOURCES += openat-proc.c ## end gnulib module at-internal ## begin gnulib module bitrotate libgnu_a_SOURCES += bitrotate.h bitrotate.c ## end gnulib module bitrotate ## begin gnulib module c-ctype libgnu_a_SOURCES += c-ctype.h c-ctype.c ## end gnulib module c-ctype ## begin gnulib module chdir-long EXTRA_DIST += chdir-long.c chdir-long.h EXTRA_libgnu_a_SOURCES += chdir-long.c ## end gnulib module chdir-long ## begin gnulib module cloexec libgnu_a_SOURCES += cloexec.c EXTRA_DIST += cloexec.h ## end gnulib module cloexec ## begin gnulib module close EXTRA_DIST += close.c EXTRA_libgnu_a_SOURCES += close.c ## end gnulib module close ## begin gnulib module closedir EXTRA_DIST += closedir.c dirent-private.h EXTRA_libgnu_a_SOURCES += closedir.c ## end gnulib module closedir ## begin gnulib module cycle-check libgnu_a_SOURCES += cycle-check.c EXTRA_DIST += cycle-check.h ## end gnulib module cycle-check ## begin gnulib module dev-ino EXTRA_DIST += dev-ino.h ## end gnulib module dev-ino ## begin gnulib module dirent BUILT_SOURCES += dirent.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. dirent.h: dirent.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_DIRENT_H''@|$(HAVE_DIRENT_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_DIRENT_H''@|$(NEXT_DIRENT_H)|g' \ -e 's/@''GNULIB_OPENDIR''@/$(GNULIB_OPENDIR)/g' \ -e 's/@''GNULIB_READDIR''@/$(GNULIB_READDIR)/g' \ -e 's/@''GNULIB_REWINDDIR''@/$(GNULIB_REWINDDIR)/g' \ -e 's/@''GNULIB_CLOSEDIR''@/$(GNULIB_CLOSEDIR)/g' \ -e 's/@''GNULIB_DIRFD''@/$(GNULIB_DIRFD)/g' \ -e 's/@''GNULIB_FDOPENDIR''@/$(GNULIB_FDOPENDIR)/g' \ -e 's/@''GNULIB_SCANDIR''@/$(GNULIB_SCANDIR)/g' \ -e 's/@''GNULIB_ALPHASORT''@/$(GNULIB_ALPHASORT)/g' \ -e 's/@''HAVE_OPENDIR''@/$(HAVE_OPENDIR)/g' \ -e 's/@''HAVE_READDIR''@/$(HAVE_READDIR)/g' \ -e 's/@''HAVE_REWINDDIR''@/$(HAVE_REWINDDIR)/g' \ -e 's/@''HAVE_CLOSEDIR''@/$(HAVE_CLOSEDIR)/g' \ -e 's|@''HAVE_DECL_DIRFD''@|$(HAVE_DECL_DIRFD)|g' \ -e 's|@''HAVE_DECL_FDOPENDIR''@|$(HAVE_DECL_FDOPENDIR)|g' \ -e 's|@''HAVE_FDOPENDIR''@|$(HAVE_FDOPENDIR)|g' \ -e 's|@''HAVE_SCANDIR''@|$(HAVE_SCANDIR)|g' \ -e 's|@''HAVE_ALPHASORT''@|$(HAVE_ALPHASORT)|g' \ -e 's|@''REPLACE_OPENDIR''@|$(REPLACE_OPENDIR)|g' \ -e 's|@''REPLACE_CLOSEDIR''@|$(REPLACE_CLOSEDIR)|g' \ -e 's|@''REPLACE_DIRFD''@|$(REPLACE_DIRFD)|g' \ -e 's|@''REPLACE_FDOPENDIR''@|$(REPLACE_FDOPENDIR)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/dirent.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += dirent.h dirent.h-t EXTRA_DIST += dirent.in.h ## end gnulib module dirent ## begin gnulib module dirent-safer libgnu_a_SOURCES += opendir-safer.c EXTRA_DIST += dirent--.h dirent-safer.h ## end gnulib module dirent-safer ## begin gnulib module dirfd EXTRA_DIST += dirfd.c EXTRA_libgnu_a_SOURCES += dirfd.c ## end gnulib module dirfd ## begin gnulib module dirname-lgpl libgnu_a_SOURCES += dirname-lgpl.c basename-lgpl.c stripslash.c EXTRA_DIST += dirname.h ## end gnulib module dirname-lgpl ## begin gnulib module dosname EXTRA_DIST += dosname.h ## end gnulib module dosname ## begin gnulib module dup EXTRA_DIST += dup.c EXTRA_libgnu_a_SOURCES += dup.c ## end gnulib module dup ## begin gnulib module dup2 EXTRA_DIST += dup2.c EXTRA_libgnu_a_SOURCES += dup2.c ## end gnulib module dup2 ## begin gnulib module errno BUILT_SOURCES += $(ERRNO_H) # We need the following in order to create when the system # doesn't have one that is POSIX compliant. if GL_GENERATE_ERRNO_H errno.h: errno.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \ < $(srcdir)/errno.in.h; \ } > $@-t && \ mv $@-t $@ else errno.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += errno.h errno.h-t EXTRA_DIST += errno.in.h ## end gnulib module errno ## begin gnulib module error EXTRA_DIST += error.c error.h EXTRA_libgnu_a_SOURCES += error.c ## end gnulib module error ## begin gnulib module exitfail libgnu_a_SOURCES += exitfail.c EXTRA_DIST += exitfail.h ## end gnulib module exitfail ## begin gnulib module fchdir EXTRA_DIST += fchdir.c EXTRA_libgnu_a_SOURCES += fchdir.c ## end gnulib module fchdir ## begin gnulib module fcntl EXTRA_DIST += fcntl.c EXTRA_libgnu_a_SOURCES += fcntl.c ## end gnulib module fcntl ## begin gnulib module fcntl-h BUILT_SOURCES += fcntl.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \ -e 's/@''GNULIB_FCNTL''@/$(GNULIB_FCNTL)/g' \ -e 's/@''GNULIB_NONBLOCKING''@/$(GNULIB_NONBLOCKING)/g' \ -e 's/@''GNULIB_OPEN''@/$(GNULIB_OPEN)/g' \ -e 's/@''GNULIB_OPENAT''@/$(GNULIB_OPENAT)/g' \ -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \ -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \ -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/fcntl.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += fcntl.h fcntl.h-t EXTRA_DIST += fcntl.in.h ## end gnulib module fcntl-h ## begin gnulib module fcntl-safer libgnu_a_SOURCES += creat-safer.c open-safer.c EXTRA_DIST += fcntl--.h fcntl-safer.h ## end gnulib module fcntl-safer ## begin gnulib module fd-hook libgnu_a_SOURCES += fd-hook.c EXTRA_DIST += fd-hook.h ## end gnulib module fd-hook ## begin gnulib module fdopendir EXTRA_DIST += fdopendir.c EXTRA_libgnu_a_SOURCES += fdopendir.c ## end gnulib module fdopendir ## begin gnulib module filename EXTRA_DIST += filename.h ## end gnulib module filename ## begin gnulib module filenamecat-lgpl libgnu_a_SOURCES += filenamecat-lgpl.c EXTRA_DIST += filenamecat.h ## end gnulib module filenamecat-lgpl ## begin gnulib module filevercmp libgnu_a_SOURCES += filevercmp.c EXTRA_DIST += filevercmp.h ## end gnulib module filevercmp ## begin gnulib module float BUILT_SOURCES += $(FLOAT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_FLOAT_H float.h: float.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \ -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \ < $(srcdir)/float.in.h; \ } > $@-t && \ mv $@-t $@ else float.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += float.h float.h-t EXTRA_DIST += float.c float.in.h itold.c EXTRA_libgnu_a_SOURCES += float.c itold.c ## end gnulib module float ## begin gnulib module fstat EXTRA_DIST += fstat.c EXTRA_libgnu_a_SOURCES += fstat.c ## end gnulib module fstat ## begin gnulib module fts EXTRA_DIST += fts-cycle.c fts.c fts_.h EXTRA_libgnu_a_SOURCES += fts-cycle.c fts.c ## end gnulib module fts ## begin gnulib module full-write libgnu_a_SOURCES += full-write.h full-write.c ## end gnulib module full-write ## begin gnulib module getcwd-lgpl EXTRA_DIST += getcwd-lgpl.c EXTRA_libgnu_a_SOURCES += getcwd-lgpl.c ## end gnulib module getcwd-lgpl ## begin gnulib module getdtablesize EXTRA_DIST += getdtablesize.c EXTRA_libgnu_a_SOURCES += getdtablesize.c ## end gnulib module getdtablesize ## begin gnulib module getopt-posix BUILT_SOURCES += $(GETOPT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. getopt.h: getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ < $(srcdir)/getopt.in.h; \ } > $@-t && \ mv -f $@-t $@ MOSTLYCLEANFILES += getopt.h getopt.h-t EXTRA_DIST += getopt.c getopt.in.h getopt1.c getopt_int.h EXTRA_libgnu_a_SOURCES += getopt.c getopt1.c ## end gnulib module getopt-posix ## begin gnulib module gettext-h libgnu_a_SOURCES += gettext.h ## end gnulib module gettext-h ## begin gnulib module hash libgnu_a_SOURCES += hash.c EXTRA_DIST += hash.h ## end gnulib module hash ## begin gnulib module hash-pjw libgnu_a_SOURCES += hash-pjw.h hash-pjw.c ## end gnulib module hash-pjw ## begin gnulib module i-ring libgnu_a_SOURCES += i-ring.c EXTRA_DIST += i-ring.h ## end gnulib module i-ring ## begin gnulib module intprops EXTRA_DIST += intprops.h ## end gnulib module intprops ## begin gnulib module inttypes-incomplete BUILT_SOURCES += inttypes.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. inttypes.h: inttypes.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \ -e 's/@''PRI_MACROS_BROKEN''@/$(PRI_MACROS_BROKEN)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \ -e 's/@''GNULIB_IMAXABS''@/$(GNULIB_IMAXABS)/g' \ -e 's/@''GNULIB_IMAXDIV''@/$(GNULIB_IMAXDIV)/g' \ -e 's/@''GNULIB_STRTOIMAX''@/$(GNULIB_STRTOIMAX)/g' \ -e 's/@''GNULIB_STRTOUMAX''@/$(GNULIB_STRTOUMAX)/g' \ -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \ -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \ -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \ -e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \ -e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \ -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \ -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \ -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \ -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/inttypes.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += inttypes.h inttypes.h-t EXTRA_DIST += inttypes.in.h ## end gnulib module inttypes-incomplete ## begin gnulib module lstat EXTRA_DIST += lstat.c EXTRA_libgnu_a_SOURCES += lstat.c ## end gnulib module lstat ## begin gnulib module malloc-posix EXTRA_DIST += malloc.c EXTRA_libgnu_a_SOURCES += malloc.c ## end gnulib module malloc-posix ## begin gnulib module memchr EXTRA_DIST += memchr.c memchr.valgrind EXTRA_libgnu_a_SOURCES += memchr.c ## end gnulib module memchr ## begin gnulib module mempcpy EXTRA_DIST += mempcpy.c EXTRA_libgnu_a_SOURCES += mempcpy.c ## end gnulib module mempcpy ## begin gnulib module memrchr EXTRA_DIST += memrchr.c EXTRA_libgnu_a_SOURCES += memrchr.c ## end gnulib module memrchr ## begin gnulib module msvc-inval EXTRA_DIST += msvc-inval.c msvc-inval.h EXTRA_libgnu_a_SOURCES += msvc-inval.c ## end gnulib module msvc-inval ## begin gnulib module msvc-nothrow EXTRA_DIST += msvc-nothrow.c msvc-nothrow.h EXTRA_libgnu_a_SOURCES += msvc-nothrow.c ## end gnulib module msvc-nothrow ## begin gnulib module open EXTRA_DIST += open.c EXTRA_libgnu_a_SOURCES += open.c ## end gnulib module open ## begin gnulib module openat EXTRA_DIST += openat.c EXTRA_libgnu_a_SOURCES += openat.c ## end gnulib module openat ## begin gnulib module openat-die libgnu_a_SOURCES += openat-die.c ## end gnulib module openat-die ## begin gnulib module openat-h EXTRA_DIST += openat.h ## end gnulib module openat-h ## begin gnulib module openat-safer libgnu_a_SOURCES += openat-safer.c EXTRA_DIST += fcntl--.h fcntl-safer.h ## end gnulib module openat-safer ## begin gnulib module opendir EXTRA_DIST += dirent-private.h opendir.c EXTRA_libgnu_a_SOURCES += opendir.c ## end gnulib module opendir ## begin gnulib module pathmax EXTRA_DIST += pathmax.h ## end gnulib module pathmax ## begin gnulib module raise EXTRA_DIST += raise.c EXTRA_libgnu_a_SOURCES += raise.c ## end gnulib module raise ## begin gnulib module readdir EXTRA_DIST += dirent-private.h readdir.c EXTRA_libgnu_a_SOURCES += readdir.c ## end gnulib module readdir ## begin gnulib module realloc-posix EXTRA_DIST += realloc.c EXTRA_libgnu_a_SOURCES += realloc.c ## end gnulib module realloc-posix ## begin gnulib module safe-write libgnu_a_SOURCES += safe-write.c EXTRA_DIST += safe-read.c safe-write.h EXTRA_libgnu_a_SOURCES += safe-read.c ## end gnulib module safe-write ## begin gnulib module same-inode EXTRA_DIST += same-inode.h ## end gnulib module same-inode ## begin gnulib module save-cwd libgnu_a_SOURCES += save-cwd.c EXTRA_DIST += save-cwd.h ## end gnulib module save-cwd ## begin gnulib module signal-h BUILT_SOURCES += signal.h # We need the following in order to create when the system # doesn't have a complete one. signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \ -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \ -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \ -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/signal.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += signal.h signal.h-t EXTRA_DIST += signal.in.h ## end gnulib module signal-h ## begin gnulib module size_max libgnu_a_SOURCES += size_max.h ## end gnulib module size_max ## begin gnulib module snippet/_Noreturn # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all Makefile.am that # need it. This is ensured by the applicability 'all' defined above. _NORETURN_H=$(top_srcdir)/./snippet/_Noreturn.h EXTRA_DIST += $(top_srcdir)/./snippet/_Noreturn.h ## end gnulib module snippet/_Noreturn ## begin gnulib module snippet/arg-nonnull # The BUILT_SOURCES created by this Makefile snippet are not used via #include # statements but through direct file reference. Therefore this snippet must be # present in all Makefile.am that need it. This is ensured by the applicability # 'all' defined above. BUILT_SOURCES += arg-nonnull.h # The arg-nonnull.h that gets inserted into generated .h files is the same as # build-aux/snippet/arg-nonnull.h, except that it has the copyright header cut # off. arg-nonnull.h: $(top_srcdir)/./snippet/arg-nonnull.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/GL_ARG_NONNULL/,$$p' \ < $(top_srcdir)/./snippet/arg-nonnull.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t ARG_NONNULL_H=arg-nonnull.h EXTRA_DIST += $(top_srcdir)/./snippet/arg-nonnull.h ## end gnulib module snippet/arg-nonnull ## begin gnulib module snippet/c++defs # The BUILT_SOURCES created by this Makefile snippet are not used via #include # statements but through direct file reference. Therefore this snippet must be # present in all Makefile.am that need it. This is ensured by the applicability # 'all' defined above. BUILT_SOURCES += c++defs.h # The c++defs.h that gets inserted into generated .h files is the same as # build-aux/snippet/c++defs.h, except that it has the copyright header cut off. c++defs.h: $(top_srcdir)/./snippet/c++defs.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/_GL_CXXDEFS/,$$p' \ < $(top_srcdir)/./snippet/c++defs.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += c++defs.h c++defs.h-t CXXDEFS_H=c++defs.h EXTRA_DIST += $(top_srcdir)/./snippet/c++defs.h ## end gnulib module snippet/c++defs ## begin gnulib module snippet/warn-on-use BUILT_SOURCES += warn-on-use.h # The warn-on-use.h that gets inserted into generated .h files is the same as # build-aux/snippet/warn-on-use.h, except that it has the copyright header cut # off. warn-on-use.h: $(top_srcdir)/./snippet/warn-on-use.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/^.ifndef/,$$p' \ < $(top_srcdir)/./snippet/warn-on-use.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t WARN_ON_USE_H=warn-on-use.h EXTRA_DIST += $(top_srcdir)/./snippet/warn-on-use.h ## end gnulib module snippet/warn-on-use ## begin gnulib module stat EXTRA_DIST += stat.c EXTRA_libgnu_a_SOURCES += stat.c ## end gnulib module stat ## begin gnulib module stdarg BUILT_SOURCES += $(STDARG_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDARG_H stdarg.h: stdarg.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \ < $(srcdir)/stdarg.in.h; \ } > $@-t && \ mv $@-t $@ else stdarg.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdarg.h stdarg.h-t EXTRA_DIST += stdarg.in.h ## end gnulib module stdarg ## begin gnulib module stdbool BUILT_SOURCES += $(STDBOOL_H) # We need the following in order to create when the system # doesn't have one that works. if GL_GENERATE_STDBOOL_H stdbool.h: stdbool.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \ } > $@-t && \ mv $@-t $@ else stdbool.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdbool.h stdbool.h-t EXTRA_DIST += stdbool.in.h ## end gnulib module stdbool ## begin gnulib module stddef BUILT_SOURCES += $(STDDEF_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDDEF_H stddef.h: stddef.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ < $(srcdir)/stddef.in.h; \ } > $@-t && \ mv $@-t $@ else stddef.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stddef.h stddef.h-t EXTRA_DIST += stddef.in.h ## end gnulib module stddef ## begin gnulib module stdint BUILT_SOURCES += $(STDINT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDINT_H stdint.h: stdint.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ < $(srcdir)/stdint.in.h; \ } > $@-t && \ mv $@-t $@ else stdint.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdint.h stdint.h-t EXTRA_DIST += stdint.in.h ## end gnulib module stdint ## begin gnulib module stdio BUILT_SOURCES += stdio.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += stdio.h stdio.h-t EXTRA_DIST += stdio.in.h ## end gnulib module stdio ## begin gnulib module stdlib BUILT_SOURCES += stdlib.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += stdlib.h stdlib.h-t EXTRA_DIST += stdlib.in.h ## end gnulib module stdlib ## begin gnulib module strdup-posix EXTRA_DIST += strdup.c EXTRA_libgnu_a_SOURCES += strdup.c ## end gnulib module strdup-posix ## begin gnulib module strerror EXTRA_DIST += strerror.c EXTRA_libgnu_a_SOURCES += strerror.c ## end gnulib module strerror ## begin gnulib module strerror-override EXTRA_DIST += strerror-override.c strerror-override.h EXTRA_libgnu_a_SOURCES += strerror-override.c ## end gnulib module strerror-override ## begin gnulib module string BUILT_SOURCES += string.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += string.h string.h-t EXTRA_DIST += string.in.h ## end gnulib module string ## begin gnulib module sys_stat BUILT_SOURCES += sys/stat.h # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_stat.in.h ## end gnulib module sys_stat ## begin gnulib module sys_types BUILT_SOURCES += sys/types.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ < $(srcdir)/sys_types.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/types.h sys/types.h-t EXTRA_DIST += sys_types.in.h ## end gnulib module sys_types ## begin gnulib module time BUILT_SOURCES += time.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += time.h time.h-t EXTRA_DIST += time.in.h ## end gnulib module time ## begin gnulib module unistd BUILT_SOURCES += unistd.h libgnu_a_SOURCES += unistd.c # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += unistd.h unistd.h-t EXTRA_DIST += unistd.in.h ## end gnulib module unistd ## begin gnulib module unistd-safer libgnu_a_SOURCES += dup-safer.c fd-safer.c pipe-safer.c EXTRA_DIST += unistd--.h unistd-safer.h ## end gnulib module unistd-safer ## begin gnulib module vasnprintf EXTRA_DIST += asnprintf.c float+.h printf-args.c printf-args.h printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h EXTRA_libgnu_a_SOURCES += asnprintf.c printf-args.c printf-parse.c vasnprintf.c ## end gnulib module vasnprintf ## begin gnulib module vasprintf EXTRA_DIST += asprintf.c vasprintf.c EXTRA_libgnu_a_SOURCES += asprintf.c vasprintf.c ## end gnulib module vasprintf ## begin gnulib module verify EXTRA_DIST += verify.h ## end gnulib module verify ## begin gnulib module wchar BUILT_SOURCES += wchar.h # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += wchar.h wchar.h-t EXTRA_DIST += wchar.in.h ## end gnulib module wchar ## begin gnulib module write EXTRA_DIST += write.c EXTRA_libgnu_a_SOURCES += write.c ## end gnulib module write ## begin gnulib module xalloc libgnu_a_SOURCES += xmalloc.c EXTRA_DIST += xalloc.h ## end gnulib module xalloc ## begin gnulib module xalloc-die libgnu_a_SOURCES += xalloc-die.c ## end gnulib module xalloc-die ## begin gnulib module xalloc-oversized EXTRA_DIST += xalloc-oversized.h ## end gnulib module xalloc-oversized ## begin gnulib module xsize libgnu_a_SOURCES += xsize.h xsize.c ## end gnulib module xsize ## begin gnulib module xstrtol libgnu_a_SOURCES += xstrtol.c xstrtoul.c xstrtol-error.c EXTRA_DIST += xstrtol.h ## end gnulib module xstrtol ## begin gnulib module xvasprintf libgnu_a_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c EXTRA_DIST += xalloc.h ## end gnulib module xvasprintf mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : supermin-4.1.6/lib/xstrtoul.c0000664000175000017500000000025412177155610013133 00000000000000#define __strtol strtoul #define __strtol_t unsigned long int #define __xstrtol xstrtoul #define STRTOL_T_MINIMUM 0 #define STRTOL_T_MAXIMUM ULONG_MAX #include "xstrtol.c" supermin-4.1.6/lib/printf-args.c0000664000175000017500000001463212177155607013476 00000000000000/* Decomposed printf argument list. Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. PRINTF_FETCHARGS Name of the function to be defined. STATIC Set to 'static' to declare the function static. */ #ifndef PRINTF_FETCHARGS # include #endif /* Specification. */ #ifndef PRINTF_FETCHARGS # include "printf-args.h" #endif #ifdef STATIC STATIC #endif int PRINTF_FETCHARGS (va_list args, arguments *a) { size_t i; argument *ap; for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++) switch (ap->type) { case TYPE_SCHAR: ap->a.a_schar = va_arg (args, /*signed char*/ int); break; case TYPE_UCHAR: ap->a.a_uchar = va_arg (args, /*unsigned char*/ int); break; case TYPE_SHORT: ap->a.a_short = va_arg (args, /*short*/ int); break; case TYPE_USHORT: ap->a.a_ushort = va_arg (args, /*unsigned short*/ int); break; case TYPE_INT: ap->a.a_int = va_arg (args, int); break; case TYPE_UINT: ap->a.a_uint = va_arg (args, unsigned int); break; case TYPE_LONGINT: ap->a.a_longint = va_arg (args, long int); break; case TYPE_ULONGINT: ap->a.a_ulongint = va_arg (args, unsigned long int); break; #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: ap->a.a_longlongint = va_arg (args, long long int); break; case TYPE_ULONGLONGINT: ap->a.a_ulonglongint = va_arg (args, unsigned long long int); break; #endif case TYPE_DOUBLE: ap->a.a_double = va_arg (args, double); break; case TYPE_LONGDOUBLE: ap->a.a_longdouble = va_arg (args, long double); break; case TYPE_CHAR: ap->a.a_char = va_arg (args, int); break; #if HAVE_WINT_T case TYPE_WIDE_CHAR: /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by default argument promotions", this is not the case in mingw32, where wint_t is 'unsigned short'. */ ap->a.a_wide_char = (sizeof (wint_t) < sizeof (int) ? (wint_t) va_arg (args, int) : va_arg (args, wint_t)); break; #endif case TYPE_STRING: ap->a.a_string = va_arg (args, const char *); /* A null pointer is an invalid argument for "%s", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_string == NULL) ap->a.a_string = "(NULL)"; break; #if HAVE_WCHAR_T case TYPE_WIDE_STRING: ap->a.a_wide_string = va_arg (args, const wchar_t *); /* A null pointer is an invalid argument for "%ls", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_wide_string == NULL) { static const wchar_t wide_null_string[] = { (wchar_t)'(', (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L', (wchar_t)')', (wchar_t)0 }; ap->a.a_wide_string = wide_null_string; } break; #endif case TYPE_POINTER: ap->a.a_pointer = va_arg (args, void *); break; case TYPE_COUNT_SCHAR_POINTER: ap->a.a_count_schar_pointer = va_arg (args, signed char *); break; case TYPE_COUNT_SHORT_POINTER: ap->a.a_count_short_pointer = va_arg (args, short *); break; case TYPE_COUNT_INT_POINTER: ap->a.a_count_int_pointer = va_arg (args, int *); break; case TYPE_COUNT_LONGINT_POINTER: ap->a.a_count_longint_pointer = va_arg (args, long int *); break; #if HAVE_LONG_LONG_INT case TYPE_COUNT_LONGLONGINT_POINTER: ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); break; #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ case TYPE_U8_STRING: ap->a.a_u8_string = va_arg (args, const uint8_t *); /* A null pointer is an invalid argument for "%U", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u8_string == NULL) { static const uint8_t u8_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u8_string = u8_null_string; } break; case TYPE_U16_STRING: ap->a.a_u16_string = va_arg (args, const uint16_t *); /* A null pointer is an invalid argument for "%lU", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u16_string == NULL) { static const uint16_t u16_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u16_string = u16_null_string; } break; case TYPE_U32_STRING: ap->a.a_u32_string = va_arg (args, const uint32_t *); /* A null pointer is an invalid argument for "%llU", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u32_string == NULL) { static const uint32_t u32_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u32_string = u32_null_string; } break; #endif default: /* Unknown type. */ return -1; } return 0; } supermin-4.1.6/lib/basename-lgpl.c0000664000175000017500000000406112177155607013744 00000000000000/* basename.c -- return the last element in a file name Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include /* Return the address of the last file name component of NAME. If NAME has no relative file name components because it is a file system root, return the empty string. */ char * last_component (char const *name) { char const *base = name + FILE_SYSTEM_PREFIX_LEN (name); char const *p; bool saw_slash = false; while (ISSLASH (*base)) base++; for (p = base; *p; p++) { if (ISSLASH (*p)) saw_slash = true; else if (saw_slash) { base = p; saw_slash = false; } } return (char *) base; } /* Return the length of the basename NAME. Typically NAME is the value returned by base_name or last_component. Act like strlen (NAME), except omit all trailing slashes. */ size_t base_len (char const *name) { size_t len; size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--) continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1 && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2]) return 2; if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len && len == prefix_len && ISSLASH (name[prefix_len])) return prefix_len + 1; return len; } supermin-4.1.6/lib/filenamecat.h0000664000175000017500000000204412177155607013511 00000000000000/* Concatenate two arbitrary file names. Copyright (C) 1996-1997, 2003, 2005, 2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Jim Meyering. */ #if GNULIB_FILENAMECAT char *file_name_concat (char const *dir, char const *base, char **base_in_result); #endif char *mfile_name_concat (char const *dir, char const *base, char **base_in_result); supermin-4.1.6/lib/sys_types.in.h0000664000175000017500000000317512177155610013710 00000000000000/* Provide a more complete sys/types.h. Copyright (C) 2011-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H #define _@GUARD_PREFIX@_SYS_TYPES_H /* Override off_t if Large File Support is requested on native Windows. */ #if @WINDOWS_64_BIT_OFF_T@ /* Same as int64_t in . */ # if defined _MSC_VER # define off_t __int64 # else # define off_t long long int # endif /* Indicator, for gnulib internal purposes. */ # define _GL_WINDOWS_64_BIT_OFF_T 1 #endif /* MSVC 9 defines size_t in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \ && ! defined __GLIBC__ # include #endif #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ supermin-4.1.6/lib/fd-hook.c0000664000175000017500000000701212177155607012563 00000000000000/* Hook for making making file descriptor functions close(), ioctl() extensible. Copyright (C) 2009-2013 Free Software Foundation, Inc. Written by Bruno Haible , 2009. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "fd-hook.h" #include /* Currently, this entire code is only needed for the handling of sockets on native Windows platforms. */ #if WINDOWS_SOCKETS /* The first and last link in the doubly linked list. Initially the list is empty. */ static struct fd_hook anchor = { &anchor, &anchor, NULL, NULL }; int execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary, int fd) { if (remaining_list == &anchor) /* End of list reached. */ return primary (fd); else return remaining_list->private_close_fn (remaining_list->private_next, primary, fd); } int execute_all_close_hooks (gl_close_fn primary, int fd) { return execute_close_hooks (anchor.private_next, primary, fd); } int execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary, int fd, int request, void *arg) { if (remaining_list == &anchor) /* End of list reached. */ return primary (fd, request, arg); else return remaining_list->private_ioctl_fn (remaining_list->private_next, primary, fd, request, arg); } int execute_all_ioctl_hooks (gl_ioctl_fn primary, int fd, int request, void *arg) { return execute_ioctl_hooks (anchor.private_next, primary, fd, request, arg); } void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link) { if (close_hook == NULL) close_hook = execute_close_hooks; if (ioctl_hook == NULL) ioctl_hook = execute_ioctl_hooks; if (link->private_next == NULL && link->private_prev == NULL) { /* Add the link to the doubly linked list. */ link->private_next = anchor.private_next; link->private_prev = &anchor; link->private_close_fn = close_hook; link->private_ioctl_fn = ioctl_hook; anchor.private_next->private_prev = link; anchor.private_next = link; } else { /* The link is already in use. */ if (link->private_close_fn != close_hook || link->private_ioctl_fn != ioctl_hook) abort (); } } void unregister_fd_hook (struct fd_hook *link) { struct fd_hook *next = link->private_next; struct fd_hook *prev = link->private_prev; if (next != NULL && prev != NULL) { /* The link is in use. Remove it from the doubly linked list. */ prev->private_next = next; next->private_prev = prev; /* Clear the link, to mark it unused. */ link->private_next = NULL; link->private_prev = NULL; link->private_close_fn = NULL; link->private_ioctl_fn = NULL; } } #endif supermin-4.1.6/lib/stdlib.in.h0000664000175000017500000010045312177155610013124 00000000000000/* A GNU-like . Copyright (C) 1995, 2001-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_stdlib_h || defined __need_malloc_and_calloc /* Special invocation conventions inside some gnulib header files, and inside some glibc header files, respectively. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDLIB_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #ifndef _@GUARD_PREFIX@_STDLIB_H #define _@GUARD_PREFIX@_STDLIB_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD 10 defines WEXITSTATUS in , not in . */ #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS # include #endif /* Solaris declares getloadavg() in . */ #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ # include #endif /* Native Windows platforms declare mktemp() in . */ #if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif #if @GNULIB_RANDOM_R@ /* OSF/1 5.1 declares 'struct random_data' in , which is included from if _REENTRANT is defined. Include it whenever we need 'struct random_data'. */ # if @HAVE_RANDOM_H@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ /* Define 'struct random_data'. But allow multiple gnulib generated replacements to coexist. */ # if !GNULIB_defined_struct_random_data struct random_data { int32_t *fptr; /* Front pointer. */ int32_t *rptr; /* Rear pointer. */ int32_t *state; /* Array of state values. */ int rand_type; /* Type of random number generator. */ int rand_deg; /* Degree of random number generator. */ int rand_sep; /* Distance between front and rear. */ int32_t *end_ptr; /* Pointer behind state table. */ }; # define GNULIB_defined_struct_random_data 1 # endif # endif #endif #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) /* On Mac OS X 10.3, only declares mkstemp. */ /* On Mac OS X 10.5, only declares mkstemps. */ /* On Cygwin 1.7.1, only declares getsubopt. */ /* But avoid namespace pollution on glibc systems and native Windows. */ # include #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The definition of _Noreturn is copied here. */ /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems do not define EXIT_*, despite otherwise supporting C89. */ #ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 #endif /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere with proper operation of xargs. */ #ifndef EXIT_FAILURE # define EXIT_FAILURE 1 #elif EXIT_FAILURE != 1 # undef EXIT_FAILURE # define EXIT_FAILURE 1 #endif #if @GNULIB__EXIT@ /* Terminate the current process with the given return code, without running the 'atexit' handlers. */ # if !@HAVE__EXIT@ _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); _GL_CXXALIASWARN (_Exit); #elif defined GNULIB_POSIXCHECK # undef _Exit # if HAVE_RAW_DECL__EXIT _GL_WARN_ON_USE (_Exit, "_Exit is unportable - " "use gnulib module _Exit for portability"); # endif #endif #if @GNULIB_ATOLL@ /* Parse a signed decimal integer. Returns the value of the integer. Errors are not detected. */ # if !@HAVE_ATOLL@ _GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (atoll, long long, (const char *string)); _GL_CXXALIASWARN (atoll); #elif defined GNULIB_POSIXCHECK # undef atoll # if HAVE_RAW_DECL_ATOLL _GL_WARN_ON_USE (atoll, "atoll is unportable - " "use gnulib module atoll for portability"); # endif #endif #if @GNULIB_CALLOC_POSIX@ # if @REPLACE_CALLOC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef calloc # define calloc rpl_calloc # endif _GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size)); _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); # else _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); # endif _GL_CXXALIASWARN (calloc); #elif defined GNULIB_POSIXCHECK # undef calloc /* Assume calloc is always declared. */ _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " "use gnulib module calloc-posix for portability"); #endif #if @GNULIB_CANONICALIZE_FILE_NAME@ # if @REPLACE_CANONICALIZE_FILE_NAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define canonicalize_file_name rpl_canonicalize_file_name # endif _GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); # else # if !@HAVE_CANONICALIZE_FILE_NAME@ _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); # endif _GL_CXXALIASWARN (canonicalize_file_name); #elif defined GNULIB_POSIXCHECK # undef canonicalize_file_name # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME _GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - " "use gnulib module canonicalize-lgpl for portability"); # endif #endif #if @GNULIB_GETLOADAVG@ /* Store max(NELEM,3) load average numbers in LOADAVG[]. The three numbers are the load average of the last 1 minute, the last 5 minutes, and the last 15 minutes, respectively. LOADAVG is an array of NELEM numbers. */ # if !@HAVE_DECL_GETLOADAVG@ _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); _GL_CXXALIASWARN (getloadavg); #elif defined GNULIB_POSIXCHECK # undef getloadavg # if HAVE_RAW_DECL_GETLOADAVG _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " "use gnulib module getloadavg for portability"); # endif #endif #if @GNULIB_GETSUBOPT@ /* Assuming *OPTIONP is a comma separated list of elements of the form "token" or "token=value", getsubopt parses the first of these elements. If the first element refers to a "token" that is member of the given NULL-terminated array of tokens: - It replaces the comma with a NUL byte, updates *OPTIONP to point past the first option and the comma, sets *VALUEP to the value of the element (or NULL if it doesn't contain an "=" sign), - It returns the index of the "token" in the given array of tokens. Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. For more details see the POSIX:2001 specification. http://www.opengroup.org/susv3xsh/getsubopt.html */ # if !@HAVE_GETSUBOPT@ _GL_FUNCDECL_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep)); _GL_CXXALIASWARN (getsubopt); #elif defined GNULIB_POSIXCHECK # undef getsubopt # if HAVE_RAW_DECL_GETSUBOPT _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " "use gnulib module getsubopt for portability"); # endif #endif #if @GNULIB_GRANTPT@ /* Change the ownership and access permission of the slave side of the pseudo-terminal whose master side is specified by FD. */ # if !@HAVE_GRANTPT@ _GL_FUNCDECL_SYS (grantpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (grantpt, int, (int fd)); _GL_CXXALIASWARN (grantpt); #elif defined GNULIB_POSIXCHECK # undef grantpt # if HAVE_RAW_DECL_GRANTPT _GL_WARN_ON_USE (grantpt, "grantpt is not portable - " "use gnulib module grantpt for portability"); # endif #endif /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not rely on GNU or POSIX semantics for malloc and realloc (for example, by never specifying a zero size), so it does not need malloc or realloc to be redefined. */ #if @GNULIB_MALLOC_POSIX@ # if @REPLACE_MALLOC@ # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef malloc # define malloc rpl_malloc # endif _GL_FUNCDECL_RPL (malloc, void *, (size_t size)); _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); # else _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif _GL_CXXALIASWARN (malloc); #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef malloc /* Assume malloc is always declared. */ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " "use gnulib module malloc-posix for portability"); #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBTOWC@ # if @REPLACE_MBTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbtowc # define mbtowc rpl_mbtowc # endif _GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); _GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); # else _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); # endif _GL_CXXALIASWARN (mbtowc); #endif #if @GNULIB_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the directory name unique. Returns TEMPLATE, or a null pointer if it cannot get a unique name. The directory is created mode 700. */ # if !@HAVE_MKDTEMP@ _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); _GL_CXXALIASWARN (mkdtemp); #elif defined GNULIB_POSIXCHECK # undef mkdtemp # if HAVE_RAW_DECL_MKDTEMP _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " "use gnulib module mkdtemp for portability"); # endif #endif #if @GNULIB_MKOSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMP@ _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemp); #elif defined GNULIB_POSIXCHECK # undef mkostemp # if HAVE_RAW_DECL_MKOSTEMP _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " "use gnulib module mkostemp for portability"); # endif #endif #if @GNULIB_MKOSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE before a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMPS@ _GL_FUNCDECL_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemps); #elif defined GNULIB_POSIXCHECK # undef mkostemps # if HAVE_RAW_DECL_MKOSTEMPS _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " "use gnulib module mkostemps for portability"); # endif #endif #if @GNULIB_MKSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if @REPLACE_MKSTEMP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkstemp rpl_mkstemp # endif _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); # else # if ! @HAVE_MKSTEMP@ _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); # endif _GL_CXXALIASWARN (mkstemp); #elif defined GNULIB_POSIXCHECK # undef mkstemp # if HAVE_RAW_DECL_MKSTEMP _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " "use gnulib module mkstemp for portability"); # endif #endif #if @GNULIB_MKSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE prior to a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKSTEMPS@ _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); _GL_CXXALIASWARN (mkstemps); #elif defined GNULIB_POSIXCHECK # undef mkstemps # if HAVE_RAW_DECL_MKSTEMPS _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " "use gnulib module mkstemps for portability"); # endif #endif #if @GNULIB_POSIX_OPENPT@ /* Return an FD open to the master side of a pseudo-terminal. Flags should include O_RDWR, and may also include O_NOCTTY. */ # if !@HAVE_POSIX_OPENPT@ _GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); # endif _GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); _GL_CXXALIASWARN (posix_openpt); #elif defined GNULIB_POSIXCHECK # undef posix_openpt # if HAVE_RAW_DECL_POSIX_OPENPT _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " "use gnulib module posix_openpt for portability"); # endif #endif #if @GNULIB_PTSNAME@ /* Return the pathname of the pseudo-terminal slave associated with the master FD is open on, or NULL on errors. */ # if @REPLACE_PTSNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname # define ptsname rpl_ptsname # endif _GL_FUNCDECL_RPL (ptsname, char *, (int fd)); _GL_CXXALIAS_RPL (ptsname, char *, (int fd)); # else # if !@HAVE_PTSNAME@ _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIAS_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIASWARN (ptsname); #elif defined GNULIB_POSIXCHECK # undef ptsname # if HAVE_RAW_DECL_PTSNAME _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " "use gnulib module ptsname for portability"); # endif #endif #if @GNULIB_PTSNAME_R@ /* Set the pathname of the pseudo-terminal slave associated with the master FD is open on and return 0, or set errno and return non-zero on errors. */ # if @REPLACE_PTSNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname_r # define ptsname_r rpl_ptsname_r # endif _GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); # else # if !@HAVE_PTSNAME_R@ _GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif _GL_CXXALIASWARN (ptsname_r); #elif defined GNULIB_POSIXCHECK # undef ptsname_r # if HAVE_RAW_DECL_PTSNAME_R _GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - " "use gnulib module ptsname_r for portability"); # endif #endif #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putenv # define putenv rpl_putenv # endif _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (putenv, int, (char *string)); # else _GL_CXXALIAS_SYS (putenv, int, (char *string)); # endif _GL_CXXALIASWARN (putenv); #endif #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ # ifndef RAND_MAX # define RAND_MAX 2147483647 # endif # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (random, long, (void)); # endif _GL_CXXALIAS_SYS (random, long, (void)); _GL_CXXALIASWARN (random); #elif defined GNULIB_POSIXCHECK # undef random # if HAVE_RAW_DECL_RANDOM _GL_WARN_ON_USE (random, "random is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); # endif _GL_CXXALIAS_SYS (srandom, void, (unsigned int seed)); _GL_CXXALIASWARN (srandom); #elif defined GNULIB_POSIXCHECK # undef srandom # if HAVE_RAW_DECL_SRANDOM _GL_WARN_ON_USE (srandom, "srandom is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (initstate, char *, (unsigned int seed, char *buf, size_t buf_size) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (initstate, char *, (unsigned int seed, char *buf, size_t buf_size)); _GL_CXXALIASWARN (initstate); #elif defined GNULIB_POSIXCHECK # undef initstate # if HAVE_RAW_DECL_INITSTATE_R _GL_WARN_ON_USE (initstate, "initstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (setstate, char *, (char *arg_state)); _GL_CXXALIASWARN (setstate); #elif defined GNULIB_POSIXCHECK # undef setstate # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate, "setstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef random_r # define random_r rpl_random_r # endif _GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); # endif _GL_CXXALIASWARN (random_r); #elif defined GNULIB_POSIXCHECK # undef random_r # if HAVE_RAW_DECL_RANDOM_R _GL_WARN_ON_USE (random_r, "random_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef srandom_r # define srandom_r rpl_srandom_r # endif _GL_FUNCDECL_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (srandom_r); #elif defined GNULIB_POSIXCHECK # undef srandom_r # if HAVE_RAW_DECL_SRANDOM_R _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef initstate_r # define initstate_r rpl_initstate_r # endif _GL_FUNCDECL_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (initstate_r); #elif defined GNULIB_POSIXCHECK # undef initstate_r # if HAVE_RAW_DECL_INITSTATE_R _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setstate_r # define setstate_r rpl_setstate_r # endif _GL_FUNCDECL_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (setstate_r); #elif defined GNULIB_POSIXCHECK # undef setstate_r # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_REALLOC_POSIX@ # if @REPLACE_REALLOC@ # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef realloc # define realloc rpl_realloc # endif _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)); _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); # else _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif _GL_CXXALIASWARN (realloc); #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef realloc /* Assume realloc is always declared. */ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " "use gnulib module realloc-posix for portability"); #endif #if @GNULIB_REALPATH@ # if @REPLACE_REALPATH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define realpath rpl_realpath # endif _GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved)); # else # if !@HAVE_REALPATH@ _GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved)); # endif _GL_CXXALIASWARN (realpath); #elif defined GNULIB_POSIXCHECK # undef realpath # if HAVE_RAW_DECL_REALPATH _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " "canonicalize or canonicalize-lgpl for portability"); # endif #endif #if @GNULIB_RPMATCH@ /* Test a user response to a question. Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ # if !@HAVE_RPMATCH@ _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); _GL_CXXALIASWARN (rpmatch); #elif defined GNULIB_POSIXCHECK # undef rpmatch # if HAVE_RAW_DECL_RPMATCH _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " "use gnulib module rpmatch for portability"); # endif #endif #if @GNULIB_SECURE_GETENV@ /* Look up NAME in the environment, returning 0 in insecure situations. */ # if !@HAVE_SECURE_GETENV@ _GL_FUNCDECL_SYS (secure_getenv, char *, (char const *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (secure_getenv, int, (char const *name)); _GL_CXXALIASWARN (secure_getenv); #elif defined GNULIB_POSIXCHECK # undef secure_getenv # if HAVE_RAW_DECL_SECURE_GETENV _GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " "use gnulib module secure_getenv for portability"); # endif #endif #if @GNULIB_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ # if @REPLACE_SETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setenv # define setenv rpl_setenv # endif _GL_FUNCDECL_RPL (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (setenv, int, (const char *name, const char *value, int replace)); # else # if !@HAVE_DECL_SETENV@ _GL_FUNCDECL_SYS (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (setenv, int, (const char *name, const char *value, int replace)); # endif # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@) _GL_CXXALIASWARN (setenv); # endif #elif defined GNULIB_POSIXCHECK # undef setenv # if HAVE_RAW_DECL_SETENV _GL_WARN_ON_USE (setenv, "setenv is unportable - " "use gnulib module setenv for portability"); # endif #endif #if @GNULIB_STRTOD@ /* Parse a double from STRING, updating ENDP if appropriate. */ # if @REPLACE_STRTOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtod rpl_strtod # endif _GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp)); # else # if !@HAVE_STRTOD@ _GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp)); # endif _GL_CXXALIASWARN (strtod); #elif defined GNULIB_POSIXCHECK # undef strtod # if HAVE_RAW_DECL_STRTOD _GL_WARN_ON_USE (strtod, "strtod is unportable - " "use gnulib module strtod for portability"); # endif #endif #if @GNULIB_STRTOLL@ /* Parse a signed integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set to ERANGE. */ # if !@HAVE_STRTOLL@ _GL_FUNCDECL_SYS (strtoll, long long, (const char *string, char **endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoll, long long, (const char *string, char **endptr, int base)); _GL_CXXALIASWARN (strtoll); #elif defined GNULIB_POSIXCHECK # undef strtoll # if HAVE_RAW_DECL_STRTOLL _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " "use gnulib module strtoll for portability"); # endif #endif #if @GNULIB_STRTOULL@ /* Parse an unsigned integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is ULLONG_MAX, and errno is set to ERANGE. */ # if !@HAVE_STRTOULL@ _GL_FUNCDECL_SYS (strtoull, unsigned long long, (const char *string, char **endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoull, unsigned long long, (const char *string, char **endptr, int base)); _GL_CXXALIASWARN (strtoull); #elif defined GNULIB_POSIXCHECK # undef strtoull # if HAVE_RAW_DECL_STRTOULL _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " "use gnulib module strtoull for portability"); # endif #endif #if @GNULIB_UNLOCKPT@ /* Unlock the slave side of the pseudo-terminal whose master side is specified by FD, so that it can be opened. */ # if !@HAVE_UNLOCKPT@ _GL_FUNCDECL_SYS (unlockpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (unlockpt, int, (int fd)); _GL_CXXALIASWARN (unlockpt); #elif defined GNULIB_POSIXCHECK # undef unlockpt # if HAVE_RAW_DECL_UNLOCKPT _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " "use gnulib module unlockpt for portability"); # endif #endif #if @GNULIB_UNSETENV@ /* Remove the variable NAME from the environment. */ # if @REPLACE_UNSETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unsetenv # define unsetenv rpl_unsetenv # endif _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); # else # if !@HAVE_DECL_UNSETENV@ _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); # endif # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@) _GL_CXXALIASWARN (unsetenv); # endif #elif defined GNULIB_POSIXCHECK # undef unsetenv # if HAVE_RAW_DECL_UNSETENV _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " "use gnulib module unsetenv for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCTOMB@ # if @REPLACE_WCTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctomb # define wctomb rpl_wctomb # endif _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); # else _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); # endif _GL_CXXALIASWARN (wctomb); #endif #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif supermin-4.1.6/lib/chdir-long.c0000664000175000017500000001534312177155607013270 00000000000000/* provide a chdir function that tries not to fail due to ENAMETOOLONG Copyright (C) 2004-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #include "chdir-long.h" #include #include #include #include #include #include #include #ifndef PATH_MAX # error "compile this file only if your system defines PATH_MAX" #endif /* The results of openat() in this file are not leaked to any single-threaded code that could use stdio. FIXME - if the kernel ever adds support for multi-thread safety for avoiding standard fds, then we should use openat_safer. */ struct cd_buf { int fd; }; static void cdb_init (struct cd_buf *cdb) { cdb->fd = AT_FDCWD; } static int cdb_fchdir (struct cd_buf const *cdb) { return fchdir (cdb->fd); } static void cdb_free (struct cd_buf const *cdb) { if (0 <= cdb->fd) { bool close_fail = close (cdb->fd); assert (! close_fail); } } /* Given a file descriptor of an open directory (or AT_FDCWD), CDB->fd, try to open the CDB->fd-relative directory, DIR. If the open succeeds, update CDB->fd with the resulting descriptor, close the incoming file descriptor, and return zero. Upon failure, return -1 and set errno. */ static int cdb_advance_fd (struct cd_buf *cdb, char const *dir) { int new_fd = openat (cdb->fd, dir, O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK); if (new_fd < 0) return -1; cdb_free (cdb); cdb->fd = new_fd; return 0; } /* Return a pointer to the first non-slash in S. */ static char * _GL_ATTRIBUTE_PURE find_non_slash (char const *s) { size_t n_slash = strspn (s, "/"); return (char *) s + n_slash; } /* This is a function much like chdir, but without the PATH_MAX limitation on the length of the directory name. A significant difference is that it must be able to modify (albeit only temporarily) the directory name. It handles an arbitrarily long directory name by operating on manageable portions of the name. On systems without the openat syscall, this means changing the working directory to more and more "distant" points along the long directory name and then restoring the working directory. If any of those attempts to save or restore the working directory fails, this function exits nonzero. Note that this function may still fail with errno == ENAMETOOLONG, but only if the specified directory name contains a component that is long enough to provoke such a failure all by itself (e.g. if the component has length PATH_MAX or greater on systems that define PATH_MAX). */ int chdir_long (char *dir) { int e = chdir (dir); if (e == 0 || errno != ENAMETOOLONG) return e; { size_t len = strlen (dir); char *dir_end = dir + len; struct cd_buf cdb; size_t n_leading_slash; cdb_init (&cdb); /* If DIR is the empty string, then the chdir above must have failed and set errno to ENOENT. */ assert (0 < len); assert (PATH_MAX <= len); /* Count leading slashes. */ n_leading_slash = strspn (dir, "/"); /* Handle any leading slashes as well as any name that matches the regular expression, m!^//hostname[/]*! . Handling this prefix separately usually results in a single additional cdb_advance_fd call, but it's worthwhile, since it makes the code in the following loop cleaner. */ if (n_leading_slash == 2) { int err; /* Find next slash. We already know that dir[2] is neither a slash nor '\0'. */ char *slash = memchr (dir + 3, '/', dir_end - (dir + 3)); if (slash == NULL) { errno = ENAMETOOLONG; return -1; } *slash = '\0'; err = cdb_advance_fd (&cdb, dir); *slash = '/'; if (err != 0) goto Fail; dir = find_non_slash (slash + 1); } else if (n_leading_slash) { if (cdb_advance_fd (&cdb, "/") != 0) goto Fail; dir += n_leading_slash; } assert (*dir != '/'); assert (dir <= dir_end); while (PATH_MAX <= dir_end - dir) { int err; /* Find a slash that is PATH_MAX or fewer bytes away from dir. I.e. see if there is a slash that will give us a name of length PATH_MAX-1 or less. */ char *slash = memrchr (dir, '/', PATH_MAX); if (slash == NULL) { errno = ENAMETOOLONG; return -1; } *slash = '\0'; assert (slash - dir < PATH_MAX); err = cdb_advance_fd (&cdb, dir); *slash = '/'; if (err != 0) goto Fail; dir = find_non_slash (slash + 1); } if (dir < dir_end) { if (cdb_advance_fd (&cdb, dir) != 0) goto Fail; } if (cdb_fchdir (&cdb) != 0) goto Fail; cdb_free (&cdb); return 0; Fail: { int saved_errno = errno; cdb_free (&cdb); errno = saved_errno; return -1; } } } #if TEST_CHDIR # include "closeout.h" # include "error.h" char *program_name; int main (int argc, char *argv[]) { char *line = NULL; size_t n = 0; int len; program_name = argv[0]; atexit (close_stdout); len = getline (&line, &n, stdin); if (len < 0) { int saved_errno = errno; if (feof (stdin)) exit (0); error (EXIT_FAILURE, saved_errno, "reading standard input"); } else if (len == 0) exit (0); if (line[len-1] == '\n') line[len-1] = '\0'; if (chdir_long (line) != 0) error (EXIT_FAILURE, errno, "chdir_long failed: %s", line); if (argc <= 1) { /* Using 'pwd' here makes sense only if it is a robust implementation, like the one in coreutils after the 2004-04-19 changes. */ char const *cmd = "pwd"; execlp (cmd, (char *) NULL); error (EXIT_FAILURE, errno, "%s", cmd); } fclose (stdin); fclose (stderr); exit (EXIT_SUCCESS); } #endif /* Local Variables: compile-command: "gcc -DTEST_CHDIR=1 -g -O -W -Wall chdir-long.c libcoreutils.a" End: */ supermin-4.1.6/lib/hash-pjw.c0000664000175000017500000000233512177155607012760 00000000000000/* hash-pjw.c -- compute a hash value from a NUL-terminated string. Copyright (C) 2001, 2003, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "hash-pjw.h" #include #define SIZE_BITS (sizeof (size_t) * CHAR_BIT) /* A hash function for NUL-terminated char* strings using the method described by Bruno Haible. See http://www.haible.de/bruno/hashfunc.html. */ size_t hash_pjw (const void *x, size_t tablesize) { const char *s; size_t h = 0; for (s = x; *s; s++) h = *s + ((h << 9) | (h >> (SIZE_BITS - 9))); return h % tablesize; } supermin-4.1.6/lib/getopt.c0000664000175000017500000011750412177155607012546 00000000000000/* Getopt for GNU. NOTE: getopt is part of the C library, so if you don't know what "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif #include "getopt.h" #include #include #include #include #ifdef _LIBC # include #else # include "gettext.h" # define _(msgid) gettext (msgid) #endif #if defined _LIBC && defined USE_IN_LIBIO # include #endif /* This version of 'getopt' appears to the caller like standard Unix 'getopt' but it behaves differently for the user, since it allows the user to intersperse the options with the other arguments. As 'getopt_long' works, it permutes the elements of ARGV so that, when it is done, all the options precede everything else. Thus all application programs are extended to handle flexible argument order. Using 'getopt' or setting the environment variable POSIXLY_CORRECT disables permutation. Then the behavior is completely standard. GNU application programs can use a third alternative mode in which they can distinguish the relative order of options and other arguments. */ #include "getopt_int.h" /* For communication from 'getopt' to the caller. When 'getopt' finds an option that takes an argument, the argument value is returned here. Also, when 'ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to 'getopt'. On entry to 'getopt', zero means this is the first call; initialize. When 'getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, 'optind' communicates from one call to the next how much of ARGV has been scanned so far. */ /* 1003.2 says this must be 1 before any call. */ int optind = 1; /* Callers store zero here to inhibit the error message for unrecognized options. */ int opterr = 1; /* Set to an option character which was unrecognized. This must be initialized on some systems to avoid linking in the system's own getopt implementation. */ int optopt = '?'; /* Keep a global copy of all internal members of getopt_data. */ static struct _getopt_data getopt_data; #if defined HAVE_DECL_GETENV && !HAVE_DECL_GETENV extern char *getenv (); #endif #ifdef _LIBC /* Stored original parameters. XXX This is no good solution. We should rather copy the args so that we can compare them later. But we must not use malloc(3). */ extern int __libc_argc; extern char **__libc_argv; /* Bash 2.0 gives us an environment variable containing flags indicating ARGV elements that should not be considered arguments. */ # ifdef USE_NONOPTION_FLAGS /* Defined in getopt_init.c */ extern char *__getopt_nonoption_flags; # endif # ifdef USE_NONOPTION_FLAGS # define SWAP_FLAGS(ch1, ch2) \ if (d->__nonoption_flags_len > 0) \ { \ char __tmp = __getopt_nonoption_flags[ch1]; \ __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ __getopt_nonoption_flags[ch2] = __tmp; \ } # else # define SWAP_FLAGS(ch1, ch2) # endif #else /* !_LIBC */ # define SWAP_FLAGS(ch1, ch2) #endif /* _LIBC */ /* Exchange two adjacent subsequences of ARGV. One subsequence is elements [first_nonopt,last_nonopt) which contains all the non-options that have been skipped so far. The other is elements [last_nonopt,optind), which contains all the options processed since those non-options were skipped. 'first_nonopt' and 'last_nonopt' are relocated so that they describe the new indices of the non-options in ARGV after they are moved. */ static void exchange (char **argv, struct _getopt_data *d) { int bottom = d->__first_nonopt; int middle = d->__last_nonopt; int top = d->optind; char *tem; /* Exchange the shorter segment with the far end of the longer segment. That puts the shorter segment into the right place. It leaves the longer segment in the right place overall, but it consists of two parts that need to be swapped next. */ #if defined _LIBC && defined USE_NONOPTION_FLAGS /* First make sure the handling of the '__getopt_nonoption_flags' string can work normally. Our top argument must be in the range of the string. */ if (d->__nonoption_flags_len > 0 && top >= d->__nonoption_flags_max_len) { /* We must extend the array. The user plays games with us and presents new arguments. */ char *new_str = malloc (top + 1); if (new_str == NULL) d->__nonoption_flags_len = d->__nonoption_flags_max_len = 0; else { memset (__mempcpy (new_str, __getopt_nonoption_flags, d->__nonoption_flags_max_len), '\0', top + 1 - d->__nonoption_flags_max_len); d->__nonoption_flags_max_len = top + 1; __getopt_nonoption_flags = new_str; } } #endif while (top > middle && middle > bottom) { if (top - middle > middle - bottom) { /* Bottom segment is the short one. */ int len = middle - bottom; register int i; /* Swap it with the top part of the top segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[top - (middle - bottom) + i]; argv[top - (middle - bottom) + i] = tem; SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); } /* Exclude the moved bottom segment from further swapping. */ top -= len; } else { /* Top segment is the short one. */ int len = top - middle; register int i; /* Swap it with the bottom part of the bottom segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[middle + i]; argv[middle + i] = tem; SWAP_FLAGS (bottom + i, middle + i); } /* Exclude the moved top segment from further swapping. */ bottom += len; } } /* Update records for the slots the non-options now occupy. */ d->__first_nonopt += (d->optind - d->__last_nonopt); d->__last_nonopt = d->optind; } /* Initialize the internal data when the first call is made. */ static const char * _getopt_initialize (int argc _GL_UNUSED, char **argv _GL_UNUSED, const char *optstring, struct _getopt_data *d, int posixly_correct) { /* Start processing options with ARGV-element 1 (since ARGV-element 0 is the program name); the sequence of previously skipped non-option ARGV-elements is empty. */ d->__first_nonopt = d->__last_nonopt = d->optind; d->__nextchar = NULL; d->__posixly_correct = posixly_correct || !!getenv ("POSIXLY_CORRECT"); /* Determine how to handle the ordering of options and nonoptions. */ if (optstring[0] == '-') { d->__ordering = RETURN_IN_ORDER; ++optstring; } else if (optstring[0] == '+') { d->__ordering = REQUIRE_ORDER; ++optstring; } else if (d->__posixly_correct) d->__ordering = REQUIRE_ORDER; else d->__ordering = PERMUTE; #if defined _LIBC && defined USE_NONOPTION_FLAGS if (!d->__posixly_correct && argc == __libc_argc && argv == __libc_argv) { if (d->__nonoption_flags_max_len == 0) { if (__getopt_nonoption_flags == NULL || __getopt_nonoption_flags[0] == '\0') d->__nonoption_flags_max_len = -1; else { const char *orig_str = __getopt_nonoption_flags; int len = d->__nonoption_flags_max_len = strlen (orig_str); if (d->__nonoption_flags_max_len < argc) d->__nonoption_flags_max_len = argc; __getopt_nonoption_flags = (char *) malloc (d->__nonoption_flags_max_len); if (__getopt_nonoption_flags == NULL) d->__nonoption_flags_max_len = -1; else memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), '\0', d->__nonoption_flags_max_len - len); } } d->__nonoption_flags_len = d->__nonoption_flags_max_len; } else d->__nonoption_flags_len = 0; #endif return optstring; } /* Scan elements of ARGV (whose length is ARGC) for option characters given in OPTSTRING. If an element of ARGV starts with '-', and is not exactly "-" or "--", then it is an option element. The characters of this element (aside from the initial '-') are option characters. If 'getopt' is called repeatedly, it returns successively each of the option characters from each of the option elements. If 'getopt' finds another option character, it returns that character, updating 'optind' and 'nextchar' so that the next call to 'getopt' can resume the scan with the following option character or ARGV-element. If there are no more option characters, 'getopt' returns -1. Then 'optind' is the index in ARGV of the first ARGV-element that is not an option. (The ARGV-elements have been permuted so that those that are not options now come last.) OPTSTRING is a string containing the legitimate option characters. If an option character is seen that is not listed in OPTSTRING, return '?' after printing an error message. If you set 'opterr' to zero, the error message is suppressed but we still return '?'. If a char in OPTSTRING is followed by a colon, that means it wants an arg, so the following text in the same ARGV-element, or the text of the following ARGV-element, is returned in 'optarg'. Two colons mean an option that wants an optional arg; if there is text in the current ARGV-element, it is returned in 'optarg', otherwise 'optarg' is set to zero. If OPTSTRING starts with '-' or '+', it requests different methods of handling the non-option ARGV-elements. See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. Long-named options begin with '--' instead of '-'. Their names may be abbreviated as long as the abbreviation is unique or is an exact match for some defined option. If they have an argument, it follows the option name in the same ARGV-element, separated from the option name by a '=', or else the in next ARGV-element. When 'getopt' finds a long-named option, it returns 0 if that option's 'flag' field is nonzero, the value of the option's 'val' field if the 'flag' field is zero. The elements of ARGV aren't really const, because we permute them. But we pretend they're const in the prototype to be compatible with other systems. LONGOPTS is a vector of 'struct option' terminated by an element containing a name which is zero. LONGIND returns the index in LONGOPT of the long-named option found. It is only valid when a long-named option has been found by the most recent call. If LONG_ONLY is nonzero, '-' as well as '--' can introduce long-named options. */ int _getopt_internal_r (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, struct _getopt_data *d, int posixly_correct) { int print_errors = d->opterr; if (argc < 1) return -1; d->optarg = NULL; if (d->optind == 0 || !d->__initialized) { if (d->optind == 0) d->optind = 1; /* Don't scan ARGV[0], the program name. */ optstring = _getopt_initialize (argc, argv, optstring, d, posixly_correct); d->__initialized = 1; } else if (optstring[0] == '-' || optstring[0] == '+') optstring++; if (optstring[0] == ':') print_errors = 0; /* Test whether ARGV[optind] points to a non-option argument. Either it does not have option syntax, or there is an environment flag from the shell indicating it is not an option. The later information is only used when the used in the GNU libc. */ #if defined _LIBC && defined USE_NONOPTION_FLAGS # define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0' \ || (d->optind < d->__nonoption_flags_len \ && __getopt_nonoption_flags[d->optind] == '1')) #else # define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0') #endif if (d->__nextchar == NULL || *d->__nextchar == '\0') { /* Advance to the next ARGV-element. */ /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been moved back by the user (who may also have changed the arguments). */ if (d->__last_nonopt > d->optind) d->__last_nonopt = d->optind; if (d->__first_nonopt > d->optind) d->__first_nonopt = d->optind; if (d->__ordering == PERMUTE) { /* If we have just processed some options following some non-options, exchange them so that the options come first. */ if (d->__first_nonopt != d->__last_nonopt && d->__last_nonopt != d->optind) exchange ((char **) argv, d); else if (d->__last_nonopt != d->optind) d->__first_nonopt = d->optind; /* Skip any additional non-options and extend the range of non-options previously skipped. */ while (d->optind < argc && NONOPTION_P) d->optind++; d->__last_nonopt = d->optind; } /* The special ARGV-element '--' means premature end of options. Skip it like a null option, then exchange with previous non-options as if it were an option, then skip everything else like a non-option. */ if (d->optind != argc && !strcmp (argv[d->optind], "--")) { d->optind++; if (d->__first_nonopt != d->__last_nonopt && d->__last_nonopt != d->optind) exchange ((char **) argv, d); else if (d->__first_nonopt == d->__last_nonopt) d->__first_nonopt = d->optind; d->__last_nonopt = argc; d->optind = argc; } /* If we have done all the ARGV-elements, stop the scan and back over any non-options that we skipped and permuted. */ if (d->optind == argc) { /* Set the next-arg-index to point at the non-options that we previously skipped, so the caller will digest them. */ if (d->__first_nonopt != d->__last_nonopt) d->optind = d->__first_nonopt; return -1; } /* If we have come to a non-option and did not permute it, either stop the scan or describe it to the caller and pass it by. */ if (NONOPTION_P) { if (d->__ordering == REQUIRE_ORDER) return -1; d->optarg = argv[d->optind++]; return 1; } /* We have found another option-ARGV-element. Skip the initial punctuation. */ d->__nextchar = (argv[d->optind] + 1 + (longopts != NULL && argv[d->optind][1] == '-')); } /* Decode the current option-ARGV-element. */ /* Check whether the ARGV-element is a long option. If long_only and the ARGV-element has the form "-f", where f is a valid short option, don't consider it an abbreviated form of a long option that starts with f. Otherwise there would be no way to give the -f short option. On the other hand, if there's a long option "fubar" and the ARGV-element is "-fu", do consider that an abbreviation of the long option, just like "--fu", and not "-f" with arg "u". This distinction seems to be the most useful approach. */ if (longopts != NULL && (argv[d->optind][1] == '-' || (long_only && (argv[d->optind][2] || !strchr (optstring, argv[d->optind][1]))))) { char *nameend; unsigned int namelen; const struct option *p; const struct option *pfound = NULL; struct option_list { const struct option *p; struct option_list *next; } *ambig_list = NULL; int exact = 0; int indfound = -1; int option_index; for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; namelen = nameend - d->__nextchar; /* Test all long options for either exact match or abbreviated matches. */ for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, d->__nextchar, namelen)) { if (namelen == (unsigned int) strlen (p->name)) { /* Exact match found. */ pfound = p; indfound = option_index; exact = 1; break; } else if (pfound == NULL) { /* First nonexact match found. */ pfound = p; indfound = option_index; } else if (long_only || pfound->has_arg != p->has_arg || pfound->flag != p->flag || pfound->val != p->val) { /* Second or later nonexact match found. */ struct option_list *newp = malloc (sizeof (*newp)); newp->p = p; newp->next = ambig_list; ambig_list = newp; } } if (ambig_list != NULL && !exact) { if (print_errors) { struct option_list first; first.p = pfound; first.next = ambig_list; ambig_list = &first; #if defined _LIBC && defined USE_IN_LIBIO char *buf = NULL; size_t buflen = 0; FILE *fp = open_memstream (&buf, &buflen); if (fp != NULL) { fprintf (fp, _("%s: option '%s' is ambiguous; possibilities:"), argv[0], argv[d->optind]); do { fprintf (fp, " '--%s'", ambig_list->p->name); ambig_list = ambig_list->next; } while (ambig_list != NULL); fputc_unlocked ('\n', fp); if (__builtin_expect (fclose (fp) != EOF, 1)) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } } #else fprintf (stderr, _("%s: option '%s' is ambiguous; possibilities:"), argv[0], argv[d->optind]); do { fprintf (stderr, " '--%s'", ambig_list->p->name); ambig_list = ambig_list->next; } while (ambig_list != NULL); fputc ('\n', stderr); #endif } d->__nextchar += strlen (d->__nextchar); d->optind++; d->optopt = 0; return '?'; } while (ambig_list != NULL) { struct option_list *pn = ambig_list->next; free (ambig_list); ambig_list = pn; } if (pfound != NULL) { option_index = indfound; d->optind++; if (*nameend) { /* Don't test has_arg with >, because some C compilers don't allow it to be used on enums. */ if (pfound->has_arg) d->optarg = nameend + 1; else { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; int n; #endif if (argv[d->optind - 1][1] == '-') { /* --option */ #if defined _LIBC && defined USE_IN_LIBIO n = __asprintf (&buf, _("\ %s: option '--%s' doesn't allow an argument\n"), argv[0], pfound->name); #else fprintf (stderr, _("\ %s: option '--%s' doesn't allow an argument\n"), argv[0], pfound->name); #endif } else { /* +option or -option */ #if defined _LIBC && defined USE_IN_LIBIO n = __asprintf (&buf, _("\ %s: option '%c%s' doesn't allow an argument\n"), argv[0], argv[d->optind - 1][0], pfound->name); #else fprintf (stderr, _("\ %s: option '%c%s' doesn't allow an argument\n"), argv[0], argv[d->optind - 1][0], pfound->name); #endif } #if defined _LIBC && defined USE_IN_LIBIO if (n >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #endif } d->__nextchar += strlen (d->__nextchar); d->optopt = pfound->val; return '?'; } } else if (pfound->has_arg == 1) { if (d->optind < argc) d->optarg = argv[d->optind++]; else { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("\ %s: option '--%s' requires an argument\n"), argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("%s: option '--%s' requires an argument\n"), argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); d->optopt = pfound->val; return optstring[0] == ':' ? ':' : '?'; } } d->__nextchar += strlen (d->__nextchar); if (longind != NULL) *longind = option_index; if (pfound->flag) { *(pfound->flag) = pfound->val; return 0; } return pfound->val; } /* Can't find it as a long option. If this is not getopt_long_only, or the option starts with '--' or is not a valid short option, then it's an error. Otherwise interpret it as a short option. */ if (!long_only || argv[d->optind][1] == '-' || strchr (optstring, *d->__nextchar) == NULL) { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; int n; #endif if (argv[d->optind][1] == '-') { /* --option */ #if defined _LIBC && defined USE_IN_LIBIO n = __asprintf (&buf, _("%s: unrecognized option '--%s'\n"), argv[0], d->__nextchar); #else fprintf (stderr, _("%s: unrecognized option '--%s'\n"), argv[0], d->__nextchar); #endif } else { /* +option or -option */ #if defined _LIBC && defined USE_IN_LIBIO n = __asprintf (&buf, _("%s: unrecognized option '%c%s'\n"), argv[0], argv[d->optind][0], d->__nextchar); #else fprintf (stderr, _("%s: unrecognized option '%c%s'\n"), argv[0], argv[d->optind][0], d->__nextchar); #endif } #if defined _LIBC && defined USE_IN_LIBIO if (n >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #endif } d->__nextchar = (char *) ""; d->optind++; d->optopt = 0; return '?'; } } /* Look at and handle the next short option-character. */ { char c = *d->__nextchar++; const char *temp = strchr (optstring, c); /* Increment 'optind' when we start to process its last character. */ if (*d->__nextchar == '\0') ++d->optind; if (temp == NULL || c == ':' || c == ';') { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; int n; #endif #if defined _LIBC && defined USE_IN_LIBIO n = __asprintf (&buf, _("%s: invalid option -- '%c'\n"), argv[0], c); #else fprintf (stderr, _("%s: invalid option -- '%c'\n"), argv[0], c); #endif #if defined _LIBC && defined USE_IN_LIBIO if (n >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #endif } d->optopt = c; return '?'; } /* Convenience. Treat POSIX -W foo same as long option --foo */ if (temp[0] == 'W' && temp[1] == ';') { char *nameend; const struct option *p; const struct option *pfound = NULL; int exact = 0; int ambig = 0; int indfound = 0; int option_index; if (longopts == NULL) goto no_longs; /* This is an option that requires an argument. */ if (*d->__nextchar != '\0') { d->optarg = d->__nextchar; /* If we end this ARGV-element by taking the rest as an arg, we must advance to the next element now. */ d->optind++; } else if (d->optind == argc) { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("%s: option requires an argument -- '%c'\n"), argv[0], c) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("%s: option requires an argument -- '%c'\n"), argv[0], c); #endif } d->optopt = c; if (optstring[0] == ':') c = ':'; else c = '?'; return c; } else /* We already incremented 'd->optind' once; increment it again when taking next ARGV-elt as argument. */ d->optarg = argv[d->optind++]; /* optarg is now the argument, see if it's in the table of longopts. */ for (d->__nextchar = nameend = d->optarg; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; /* Test all long options for either exact match or abbreviated matches. */ for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar)) { if ((unsigned int) (nameend - d->__nextchar) == strlen (p->name)) { /* Exact match found. */ pfound = p; indfound = option_index; exact = 1; break; } else if (pfound == NULL) { /* First nonexact match found. */ pfound = p; indfound = option_index; } else if (long_only || pfound->has_arg != p->has_arg || pfound->flag != p->flag || pfound->val != p->val) /* Second or later nonexact match found. */ ambig = 1; } if (ambig && !exact) { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"), argv[0], d->optarg) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"), argv[0], d->optarg); #endif } d->__nextchar += strlen (d->__nextchar); d->optind++; return '?'; } if (pfound != NULL) { option_index = indfound; if (*nameend) { /* Don't test has_arg with >, because some C compilers don't allow it to be used on enums. */ if (pfound->has_arg) d->optarg = nameend + 1; else { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("\ %s: option '-W %s' doesn't allow an argument\n"), argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("\ %s: option '-W %s' doesn't allow an argument\n"), argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); return '?'; } } else if (pfound->has_arg == 1) { if (d->optind < argc) d->optarg = argv[d->optind++]; else { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("\ %s: option '-W %s' requires an argument\n"), argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("\ %s: option '-W %s' requires an argument\n"), argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); return optstring[0] == ':' ? ':' : '?'; } } else d->optarg = NULL; d->__nextchar += strlen (d->__nextchar); if (longind != NULL) *longind = option_index; if (pfound->flag) { *(pfound->flag) = pfound->val; return 0; } return pfound->val; } no_longs: d->__nextchar = NULL; return 'W'; /* Let the application handle it. */ } if (temp[1] == ':') { if (temp[2] == ':') { /* This is an option that accepts an argument optionally. */ if (*d->__nextchar != '\0') { d->optarg = d->__nextchar; d->optind++; } else d->optarg = NULL; d->__nextchar = NULL; } else { /* This is an option that requires an argument. */ if (*d->__nextchar != '\0') { d->optarg = d->__nextchar; /* If we end this ARGV-element by taking the rest as an arg, we must advance to the next element now. */ d->optind++; } else if (d->optind == argc) { if (print_errors) { #if defined _LIBC && defined USE_IN_LIBIO char *buf; if (__asprintf (&buf, _("\ %s: option requires an argument -- '%c'\n"), argv[0], c) >= 0) { _IO_flockfile (stderr); int old_flags2 = ((_IO_FILE *) stderr)->_flags2; ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; __fxprintf (NULL, "%s", buf); ((_IO_FILE *) stderr)->_flags2 = old_flags2; _IO_funlockfile (stderr); free (buf); } #else fprintf (stderr, _("%s: option requires an argument -- '%c'\n"), argv[0], c); #endif } d->optopt = c; if (optstring[0] == ':') c = ':'; else c = '?'; } else /* We already incremented 'optind' once; increment it again when taking next ARGV-elt as argument. */ d->optarg = argv[d->optind++]; d->__nextchar = NULL; } } return c; } } int _getopt_internal (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, int posixly_correct) { int result; getopt_data.optind = optind; getopt_data.opterr = opterr; result = _getopt_internal_r (argc, argv, optstring, longopts, longind, long_only, &getopt_data, posixly_correct); optind = getopt_data.optind; optarg = getopt_data.optarg; optopt = getopt_data.optopt; return result; } /* glibc gets a LSB-compliant getopt. Standalone applications get a POSIX-compliant getopt. */ #if _LIBC enum { POSIXLY_CORRECT = 0 }; #else enum { POSIXLY_CORRECT = 1 }; #endif int getopt (int argc, char *const *argv, const char *optstring) { return _getopt_internal (argc, (char **) argv, optstring, (const struct option *) 0, (int *) 0, 0, POSIXLY_CORRECT); } #ifdef _LIBC int __posix_getopt (int argc, char *const *argv, const char *optstring) { return _getopt_internal (argc, argv, optstring, (const struct option *) 0, (int *) 0, 0, 1); } #endif #ifdef TEST /* Compile with -DTEST to make an executable for use in testing the above definition of 'getopt'. */ int main (int argc, char **argv) { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; c = getopt (argc, argv, "abc:d:0123456789"); if (c == -1) break; switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value '%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ supermin-4.1.6/lib/getopt.in.h0000664000175000017500000002162112177155607013152 00000000000000/* Declarations for getopt. Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_GETOPT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. We must also inform the replacement unistd.h to not recursively use ; our definitions will be present soon enough. */ #if @HAVE_GETOPT_H@ # define _GL_SYSTEM_GETOPT # @INCLUDE_NEXT@ @NEXT_GETOPT_H@ # undef _GL_SYSTEM_GETOPT #endif #ifndef _@GUARD_PREFIX@_GETOPT_H #ifndef __need_getopt # define _@GUARD_PREFIX@_GETOPT_H 1 #endif /* Standalone applications should #define __GETOPT_PREFIX to an identifier that prefixes the external functions and variables defined in this header. When this happens, include the headers that might declare getopt so that they will not cause confusion if included after this file (if the system had , we have already included it). Then systematically rename identifiers so that they do not collide with the system functions and variables. Renaming avoids problems with some compilers and linkers. */ #if defined __GETOPT_PREFIX && !defined __need_getopt # if !@HAVE_GETOPT_H@ # define __need_system_stdlib_h # include # undef __need_system_stdlib_h # include # include # endif # undef __need_getopt # undef getopt # undef getopt_long # undef getopt_long_only # undef optarg # undef opterr # undef optind # undef optopt # undef option # define __GETOPT_CONCAT(x, y) x ## y # define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) # define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) # define getopt __GETOPT_ID (getopt) # define getopt_long __GETOPT_ID (getopt_long) # define getopt_long_only __GETOPT_ID (getopt_long_only) # define optarg __GETOPT_ID (optarg) # define opterr __GETOPT_ID (opterr) # define optind __GETOPT_ID (optind) # define optopt __GETOPT_ID (optopt) # define option __GETOPT_ID (option) # define _getopt_internal __GETOPT_ID (getopt_internal) #endif /* Standalone applications get correct prototypes for getopt_long and getopt_long_only; they declare "char **argv". libc uses prototypes with "char *const *argv" that are incorrect because getopt_long and getopt_long_only can permute argv; this is required for backward compatibility (e.g., for LSB 2.0.1). This used to be '#if defined __GETOPT_PREFIX && !defined __need_getopt', but it caused redefinition warnings if both unistd.h and getopt.h were included, since unistd.h includes getopt.h having previously defined __need_getopt. The only place where __getopt_argv_const is used is in definitions of getopt_long and getopt_long_only below, but these are visible only if __need_getopt is not defined, so it is quite safe to rewrite the conditional as follows: */ #if !defined __need_getopt # if defined __GETOPT_PREFIX # define __getopt_argv_const /* empty */ # else # define __getopt_argv_const const # endif #endif /* If __GNU_LIBRARY__ is not already defined, either we are being used standalone, or this is the first header included in the source file. If we are being used with glibc, we need to include , but that does not exist if we are standalone. So: if __GNU_LIBRARY__ is not defined, include , which will pull in for us if it's from glibc. (Why ctype.h? It's guaranteed to exist and it doesn't flood the namespace with stuff the way some other headers do.) */ #if !defined __GNU_LIBRARY__ # include #endif #ifndef __THROW # ifndef __GNUC_PREREQ # define __GNUC_PREREQ(maj, min) (0) # endif # if defined __cplusplus && __GNUC_PREREQ (2,8) # define __THROW throw () # else # define __THROW # endif #endif /* The definition of _GL_ARG_NONNULL is copied here. */ #ifdef __cplusplus extern "C" { #endif /* For communication from 'getopt' to the caller. When 'getopt' finds an option that takes an argument, the argument value is returned here. Also, when 'ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ extern char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to 'getopt'. On entry to 'getopt', zero means this is the first call; initialize. When 'getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, 'optind' communicates from one call to the next how much of ARGV has been scanned so far. */ extern int optind; /* Callers store zero here to inhibit the error message 'getopt' prints for unrecognized options. */ extern int opterr; /* Set to an option character which was unrecognized. */ extern int optopt; #ifndef __need_getopt /* Describe the long-named options requested by the application. The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector of 'struct option' terminated by an element containing a name which is zero. The field 'has_arg' is: no_argument (or 0) if the option does not take an argument, required_argument (or 1) if the option requires an argument, optional_argument (or 2) if the option takes an optional argument. If the field 'flag' is not NULL, it points to a variable that is set to the value given in the field 'val' when the option is found, but left unchanged if the option is not found. To have a long-named option do something other than set an 'int' to a compiled-in constant, such as set a value from 'optarg', set the option's 'flag' field to zero and its 'val' field to a nonzero value (the equivalent single-letter option character, if there is one). For long options that have a zero 'flag' field, 'getopt' returns the contents of the 'val' field. */ # if !GNULIB_defined_struct_option struct option { const char *name; /* has_arg can't be an enum because some compilers complain about type mismatches in all the code that assumes it is an int. */ int has_arg; int *flag; int val; }; # define GNULIB_defined_struct_option 1 # endif /* Names for the values of the 'has_arg' field of 'struct option'. */ # define no_argument 0 # define required_argument 1 # define optional_argument 2 #endif /* need getopt */ /* Get definitions and prototypes for functions to process the arguments in ARGV (ARGC of them, minus the program name) for options given in OPTS. Return the option character from OPTS just read. Return -1 when there are no more options. For unrecognized options, or options missing arguments, 'optopt' is set to the option letter, and '?' is returned. The OPTS string is a list of characters which are recognized option letters, optionally followed by colons, specifying that that letter takes an argument, to be placed in 'optarg'. If a letter in OPTS is followed by two colons, its argument is optional. This behavior is specific to the GNU 'getopt'. The argument '--' causes premature termination of argument scanning, explicitly telling 'getopt' that there are no more options. If OPTS begins with '-', then non-option arguments are treated as arguments to the option '\1'. This behavior is specific to the GNU 'getopt'. If OPTS begins with '+', or POSIXLY_CORRECT is set in the environment, then do not permute arguments. */ extern int getopt (int ___argc, char *const *___argv, const char *__shortopts) __THROW _GL_ARG_NONNULL ((2, 3)); #ifndef __need_getopt extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) __THROW _GL_ARG_NONNULL ((2, 3)); extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) __THROW _GL_ARG_NONNULL ((2, 3)); #endif #ifdef __cplusplus } #endif /* Make sure we later can get all the definitions and declarations. */ #undef __need_getopt #endif /* _@GUARD_PREFIX@_GETOPT_H */ #endif /* _@GUARD_PREFIX@_GETOPT_H */ supermin-4.1.6/lib/xvasprintf.c0000664000175000017500000000530612177155610013436 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 1999, 2002-2004, 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xvasprintf.h" #include #include #include #include #include "xalloc.h" /* Checked size_t computations. */ #include "xsize.h" static char * xstrcat (size_t argcount, va_list args) { char *result; va_list ap; size_t totalsize; size_t i; char *p; /* Determine the total size. */ totalsize = 0; va_copy (ap, args); for (i = argcount; i > 0; i--) { const char *next = va_arg (ap, const char *); totalsize = xsum (totalsize, strlen (next)); } va_end (ap); /* Test for overflow in the summing pass above or in (totalsize + 1) below. Also, don't return a string longer than INT_MAX, for consistency with vasprintf(). */ if (totalsize == SIZE_MAX || totalsize > INT_MAX) { errno = EOVERFLOW; return NULL; } /* Allocate and fill the result string. */ result = XNMALLOC (totalsize + 1, char); p = result; for (i = argcount; i > 0; i--) { const char *next = va_arg (args, const char *); size_t len = strlen (next); memcpy (p, next, len); p += len; } *p = '\0'; return result; } char * xvasprintf (const char *format, va_list args) { char *result; /* Recognize the special case format = "%s...%s". It is a frequently used idiom for string concatenation and needs to be fast. We don't want to have a separate function xstrcat() for this purpose. */ { size_t argcount = 0; const char *f; for (f = format;;) { if (*f == '\0') /* Recognized the special case of string concatenation. */ return xstrcat (argcount, args); if (*f != '%') break; f++; if (*f != 's') break; f++; argcount++; } } if (vasprintf (&result, format, args) < 0) { if (errno == ENOMEM) xalloc_die (); return NULL; } return result; } supermin-4.1.6/lib/xalloc-die.c0000664000175000017500000000243412177155610013252 00000000000000/* Report a memory allocation failure and exit. Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "xalloc.h" #include #include "error.h" #include "exitfail.h" #include "gettext.h" #define _(msgid) gettext (msgid) void xalloc_die (void) { error (exit_failure, 0, "%s", _("memory exhausted")); /* _Noreturn cannot be given to error, since it may return if its first argument is 0. To help compilers understand the xalloc_die does not return, call abort. Also, the abort is a safety feature if exit_failure is 0 (which shouldn't happen). */ abort (); } supermin-4.1.6/lib/signal.in.h0000664000175000017500000003350412177155607013130 00000000000000/* A GNU-like . Copyright (C) 2006-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_sig_atomic_t || defined __need_sigset_t || defined _GL_ALREADY_INCLUDING_SIGNAL_H || (defined _SIGNAL_H && !defined __SIZEOF_PTHREAD_MUTEX_T) /* Special invocation convention: - Inside glibc header files. - On glibc systems we have a sequence of nested includes -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. - On glibc systems with GCC 4.3 we have a sequence of nested includes -> -> -> . In this situation, some of the functions are not yet declared, therefore we cannot provide the C++ aliases. */ # @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _GL_ALREADY_INCLUDING_SIGNAL_H /* Define pid_t, uid_t. Also, mingw defines sigset_t not in , but in . On Solaris 10, includes , which eventually includes us; so include now, before the second inclusion guard. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #undef _GL_ALREADY_INCLUDING_SIGNAL_H #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H /* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare pthread_sigmask in , not in . But avoid namespace pollution on glibc systems.*/ #if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ && ((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ || defined __sun) \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* On AIX, sig_atomic_t already includes volatile. C99 requires that 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. Hence, redefine this to a non-volatile type as needed. */ #if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ # if !GNULIB_defined_sig_atomic_t typedef int rpl_sig_atomic_t; # undef sig_atomic_t # define sig_atomic_t rpl_sig_atomic_t # define GNULIB_defined_sig_atomic_t 1 # endif #endif /* A set or mask of signals. */ #if !@HAVE_SIGSET_T@ # if !GNULIB_defined_sigset_t typedef unsigned int sigset_t; # define GNULIB_defined_sigset_t 1 # endif #endif /* Define sighandler_t, the type of signal handlers. A GNU extension. */ #if !@HAVE_SIGHANDLER_T@ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_sighandler_t typedef void (*sighandler_t) (int); # define GNULIB_defined_sighandler_t 1 # endif # ifdef __cplusplus } # endif #endif #if @GNULIB_SIGNAL_H_SIGPIPE@ # ifndef SIGPIPE /* Define SIGPIPE to a value that does not overlap with other signals. */ # define SIGPIPE 13 # define GNULIB_defined_SIGPIPE 1 /* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', 'write', 'stdio'. */ # endif #endif /* Maximum signal number + 1. */ #ifndef NSIG # if defined __TANDEM # define NSIG 32 # endif #endif #if @GNULIB_PTHREAD_SIGMASK@ # if @REPLACE_PTHREAD_SIGMASK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pthread_sigmask # define pthread_sigmask rpl_pthread_sigmask # endif _GL_FUNCDECL_RPL (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); _GL_CXXALIAS_RPL (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # else # if !@HAVE_PTHREAD_SIGMASK@ _GL_FUNCDECL_SYS (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # endif _GL_CXXALIAS_SYS (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # endif _GL_CXXALIASWARN (pthread_sigmask); #elif defined GNULIB_POSIXCHECK # undef pthread_sigmask # if HAVE_RAW_DECL_PTHREAD_SIGMASK _GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " "use gnulib module pthread_sigmask for portability"); # endif #endif #if @GNULIB_RAISE@ # if @REPLACE_RAISE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef raise # define raise rpl_raise # endif _GL_FUNCDECL_RPL (raise, int, (int sig)); _GL_CXXALIAS_RPL (raise, int, (int sig)); # else # if !@HAVE_RAISE@ _GL_FUNCDECL_SYS (raise, int, (int sig)); # endif _GL_CXXALIAS_SYS (raise, int, (int sig)); # endif _GL_CXXALIASWARN (raise); #elif defined GNULIB_POSIXCHECK # undef raise /* Assume raise is always declared. */ _GL_WARN_ON_USE (raise, "raise can crash on native Windows - " "use gnulib module raise for portability"); #endif #if @GNULIB_SIGPROCMASK@ # if !@HAVE_POSIX_SIGNALBLOCKING@ # ifndef GNULIB_defined_signal_blocking # define GNULIB_defined_signal_blocking 1 # endif /* Maximum signal number + 1. */ # ifndef NSIG # define NSIG 32 # endif /* This code supports only 32 signals. */ # if !GNULIB_defined_verify_NSIG_constraint typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; # define GNULIB_defined_verify_NSIG_constraint 1 # endif # endif /* Test whether a given signal is contained in a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigismember # endif # else _GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); _GL_CXXALIASWARN (sigismember); /* Initialize a signal set to the empty set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigemptyset # endif # else _GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigemptyset); /* Add a signal to a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigaddset # endif # else _GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigaddset); /* Remove a signal from a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigdelset # endif # else _GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigdelset); /* Fill a signal set with all possible signals. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigfillset # endif # else _GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigfillset); /* Return the set of those blocked signals that are pending. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ _GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); _GL_CXXALIASWARN (sigpending); /* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. Then, if SET is not NULL, affect the current set of blocked signals by combining it with *SET as indicated in OPERATION. In this implementation, you are not allowed to change a signal handler while the signal is blocked. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ # define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ # define SIG_SETMASK 1 /* blocked_set = *set; */ # define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ _GL_FUNCDECL_SYS (sigprocmask, int, (int operation, const sigset_t *set, sigset_t *old_set)); # endif _GL_CXXALIAS_SYS (sigprocmask, int, (int operation, const sigset_t *set, sigset_t *old_set)); _GL_CXXALIASWARN (sigprocmask); /* Install the handler FUNC for signal SIG, and return the previous handler. */ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_function_taking_int_returning_void_t typedef void (*_gl_function_taking_int_returning_void_t) (int); # define GNULIB_defined_function_taking_int_returning_void_t 1 # endif # ifdef __cplusplus } # endif # if !@HAVE_POSIX_SIGNALBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define signal rpl_signal # endif _GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # else _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # endif _GL_CXXALIASWARN (signal); # if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE /* Raise signal SIGPIPE. */ _GL_EXTERN_C int _gl_raise_SIGPIPE (void); # endif #elif defined GNULIB_POSIXCHECK # undef sigaddset # if HAVE_RAW_DECL_SIGADDSET _GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigdelset # if HAVE_RAW_DECL_SIGDELSET _GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigemptyset # if HAVE_RAW_DECL_SIGEMPTYSET _GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigfillset # if HAVE_RAW_DECL_SIGFILLSET _GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigismember # if HAVE_RAW_DECL_SIGISMEMBER _GL_WARN_ON_USE (sigismember, "sigismember is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigpending # if HAVE_RAW_DECL_SIGPENDING _GL_WARN_ON_USE (sigpending, "sigpending is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigprocmask # if HAVE_RAW_DECL_SIGPROCMASK _GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " "use the gnulib module sigprocmask for portability"); # endif #endif /* @GNULIB_SIGPROCMASK@ */ #if @GNULIB_SIGACTION@ # if !@HAVE_SIGACTION@ # if !@HAVE_SIGINFO_T@ # if !GNULIB_defined_siginfo_types /* Present to allow compilation, but unsupported by gnulib. */ union sigval { int sival_int; void *sival_ptr; }; /* Present to allow compilation, but unsupported by gnulib. */ struct siginfo_t { int si_signo; int si_code; int si_errno; pid_t si_pid; uid_t si_uid; void *si_addr; int si_status; long si_band; union sigval si_value; }; typedef struct siginfo_t siginfo_t; # define GNULIB_defined_siginfo_types 1 # endif # endif /* !@HAVE_SIGINFO_T@ */ /* We assume that platforms which lack the sigaction() function also lack the 'struct sigaction' type, and vice versa. */ # if !GNULIB_defined_struct_sigaction struct sigaction { union { void (*_sa_handler) (int); /* Present to allow compilation, but unsupported by gnulib. POSIX says that implementations may, but not must, make sa_sigaction overlap with sa_handler, but we know of no implementation where they do not overlap. */ void (*_sa_sigaction) (int, siginfo_t *, void *); } _sa_func; sigset_t sa_mask; /* Not all POSIX flags are supported. */ int sa_flags; }; # define sa_handler _sa_func._sa_handler # define sa_sigaction _sa_func._sa_sigaction /* Unsupported flags are not present. */ # define SA_RESETHAND 1 # define SA_NODEFER 2 # define SA_RESTART 4 # define GNULIB_defined_struct_sigaction 1 # endif _GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); # elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ # define sa_sigaction sa_handler # endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ _GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); _GL_CXXALIASWARN (sigaction); #elif defined GNULIB_POSIXCHECK # undef sigaction # if HAVE_RAW_DECL_SIGACTION _GL_WARN_ON_USE (sigaction, "sigaction is unportable - " "use the gnulib module sigaction for portability"); # endif #endif /* Some systems don't have SA_NODEFER. */ #ifndef SA_NODEFER # define SA_NODEFER 0 #endif #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif supermin-4.1.6/compile0000755000175000017500000001624512157551763011707 00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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This program builds the supermin appliance on the fly each time the appliance runs (or in recent versions of libguestfs, the appliance is cached as long as the host files don't change). *NOTE*: This program is designed to be very short-lived, and so we don't normally bother to free up any memory that we allocate. That's not completely true - we free up stuff if it's obvious and easy to free up, and ignore the rest. supermin-4.1.6/helper/main.c0000664000175000017500000003257612212444775012703 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "xstrtol.h" #include "helper.h" struct timeval start_t; int verbose = 0; int copy_kernel = 0; enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "f:g:k:o:u:vV"; static const struct option long_options[] = { { "help", 0, 0, HELP_OPTION }, { "copy-kernel", 0, 0, 0 }, { "dtb", required_argument, 0, 0 }, { "format", required_argument, 0, 'f' }, { "group", required_argument, 0, 'g' }, { "host-cpu", required_argument, 0, 0 }, { "kmods", required_argument, 0, 'k' }, { "output-appliance", required_argument, 0, 0 }, { "output-dtb", required_argument, 0, 0 }, { "output-initrd", required_argument, 0, 0 }, { "output-kernel", required_argument, 0, 0 }, { "user", required_argument, 0, 'u' }, { "verbose", 0, 0, 'v' }, { "version", 0, 0, 'V' }, { 0, 0, 0, 0 } }; static void usage (FILE *f, const char *progname) { fprintf (f, "%s: build the supermin appliance on the fly\n" "\n" "Usage:\n" " %s [-f cpio|ext2] -o outputdir input [input...]\n" "or:\n" " %s [-f cpio|ext2] --output-kernel kernel \\\n" " [--output-dtb dtb] --output-initrd initrd \\\n" " [--output-appliance appliance] input [input...]\n" "or:\n" " %s -f checksum input [input ...]\n" "or:\n" " %s --help\n" " %s --version\n" "\n" "This program is used to build the full appliance from the supermin appliance.\n" "\n" "Options:\n" " --help\n" " Display this help text and exit.\n" " --copy-kernel\n" " Copy the kernel & device tree instead of symlinking to it.\n" " --dtb wildcard\n" " Search for a device tree matching wildcard.\n" " -f cpio|ext2|checksum | --format cpio|ext2|checksum\n" " Specify output format (default: cpio).\n" " --host-cpu cpu\n" " Host CPU type (default: " host_cpu ").\n" " -k file | --kmods file\n" " Specify kernel module whitelist.\n" " -o outputdir\n" " Write output to outputdir/kernel etc.\n" " --output-appliance path\n" " Write appliance to path (overrides -o).\n" " --output-dtb path\n" " Write device tree to path (overrides -o).\n" " --output-initrd path\n" " Write initrd to path (overrides -o).\n" " --output-kernel path\n" " Write kernel to path (overrides -o).\n" " -u user | --user user\n" " -g group | --group group\n" " The user name or uid, and group name or gid the appliance will\n" " run as. Use of these options requires root privileges.\n" " --verbose | -v\n" " Enable verbose messages (give multiple times for more verbosity).\n" " --version | -V\n" " Display version number and exit.\n", progname, progname, progname, progname, progname, progname); } static uid_t parseuser (const char *id, const char *progname) { struct passwd *pwd; int saved_errno; errno = 0; pwd = getpwnam (id); if (NULL == pwd) { saved_errno = errno; long val; int err = xstrtol (id, NULL, 10, &val, ""); if (err == LONGINT_OK) return (uid_t) val; fprintf (stderr, "%s: -u option: %s is not a valid user name or uid", progname, id); if (saved_errno != 0) fprintf (stderr, " (getpwnam error: %s)", strerror (saved_errno)); fprintf (stderr, "\n"); exit (EXIT_FAILURE); } return pwd->pw_uid; } static gid_t parsegroup (const char *id, const char *progname) { struct group *grp; int saved_errno; errno = 0; grp = getgrnam (id); if (NULL == grp) { saved_errno = errno; long val; int err = xstrtol (id, NULL, 10, &val, ""); if (err == LONGINT_OK) return (gid_t) val; fprintf (stderr, "%s: -g option: %s is not a valid group name or gid", progname, id); if (saved_errno != 0) fprintf (stderr, " (getgrnam error: %s)", strerror (saved_errno)); fprintf (stderr, "\n"); exit (EXIT_FAILURE); } return grp->gr_gid; } int main (int argc, char *argv[]) { /* First thing: start the clock. */ gettimeofday (&start_t, NULL); const char *format = "cpio"; const char *whitelist = NULL; /* For the reason this was originally added, see * https://bugzilla.redhat.com/show_bug.cgi?id=558593 */ const char *hostcpu = host_cpu; /* Output files. */ char *kernel = NULL, *dtb = NULL, *initrd = NULL, *appliance = NULL; const char *output_dir = NULL; /* Device tree wildcard (--dtb argument). */ const char *dtb_wildcard = NULL; uid_t euid = geteuid (); gid_t egid = getegid (); bool old_style = true; /* Command line arguments. */ for (;;) { int option_index; int c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; switch (c) { case HELP_OPTION: usage (stdout, argv[0]); exit (EXIT_SUCCESS); case 0: /* options which are long only */ if (strcmp (long_options[option_index].name, "copy-kernel") == 0) { copy_kernel = 1; } else if (strcmp (long_options[option_index].name, "dtb") == 0) { dtb_wildcard = optarg; old_style = false; /* --dtb + old-style wouldn't work anyway */ } else if (strcmp (long_options[option_index].name, "host-cpu") == 0) { hostcpu = optarg; old_style = false; } else if (strcmp (long_options[option_index].name, "output-kernel") == 0) { kernel = optarg; old_style = false; } else if (strcmp (long_options[option_index].name, "output-dtb") == 0) { dtb = optarg; old_style = false; } else if (strcmp (long_options[option_index].name, "output-initrd") == 0) { initrd = optarg; old_style = false; } else if (strcmp (long_options[option_index].name, "output-appliance") == 0) { appliance = optarg; old_style = false; } else { fprintf (stderr, "%s: unknown long option: %s (%d)\n", argv[0], long_options[option_index].name, option_index); exit (EXIT_FAILURE); } break; case 'f': format = optarg; break; case 'u': euid = parseuser (optarg, argv[0]); break; case 'g': egid = parsegroup (optarg, argv[0]); break; case 'k': whitelist = optarg; break; case 'o': output_dir = optarg; old_style = false; break; case 'v': verbose++; break; case 'V': printf (PACKAGE_NAME " " PACKAGE_VERSION "\n"); exit (EXIT_SUCCESS); default: usage (stderr, argv[0]); exit (EXIT_FAILURE); } } /* Select the correct writer module. */ struct writer *writer; bool needs_kernel; bool needs_initrd; bool needs_appliance; bool needs_dtb = dtb_wildcard != NULL; if (strcmp (format, "cpio") == 0) { writer = &cpio_writer; needs_kernel = true; needs_initrd = true; needs_appliance = false; } else if (strcmp (format, "ext2") == 0) { writer = &ext2_writer; needs_kernel = true; needs_initrd = true; needs_appliance = true; } else if (strcmp (format, "checksum") == 0) { writer = &checksum_writer; needs_kernel = false; needs_initrd = false; needs_appliance = false; } else { fprintf (stderr, "%s: incorrect output format (-f): must be cpio|ext2|checksum\n", argv[0]); exit (EXIT_FAILURE); } char **inputs = &argv[optind]; int nr_inputs; /* Old-style arguments? */ if (old_style) { int nr_outputs; if (strcmp (format, "cpio") == 0) nr_outputs = 2; /* kernel and appliance (== initrd) */ else if (strcmp (format, "ext2") == 0) nr_outputs = 3; /* kernel, initrd, appliance */ else if (strcmp (format, "checksum") == 0) nr_outputs = 0; /* (none) */ else abort (); /* [optind .. optind+nr_inputs-1] hostcpu [argc-nr_outputs-1 .. argc-1] * <---- nr_inputs ----> 1 <---- nr_outputs ----> */ nr_inputs = argc - nr_outputs - 1 - optind; char **outputs = &argv[optind+nr_inputs+1]; /*assert (outputs [nr_outputs] == NULL); assert (inputs [nr_inputs + 1 + nr_outputs] == NULL);*/ if (nr_outputs > 0) kernel = outputs[0]; if (nr_outputs > 1) initrd = outputs[1]; if (nr_outputs > 2) appliance = outputs[2]; } /* New-style? Check all outputs were defined. */ else { if (needs_kernel && !kernel) { if (!output_dir) { no_output_dir: fprintf (stderr, "%s: use -o to specify output directory or --output-[kernel|dtb|initrd|appliance]\n", argv[0]); exit (EXIT_FAILURE); } if (asprintf (&kernel, "%s/kernel", output_dir) == -1) { perror ("asprintf"); exit (EXIT_FAILURE); } } if (needs_dtb && !dtb) { if (!output_dir) goto no_output_dir; if (asprintf (&dtb, "%s/dtb", output_dir) == -1) { perror ("asprintf"); exit (EXIT_FAILURE); } } if (needs_initrd && !initrd) { if (!output_dir) goto no_output_dir; if (asprintf (&initrd, "%s/initrd", output_dir) == -1) { perror ("asprintf"); exit (EXIT_FAILURE); } } if (needs_appliance && !appliance) { if (!output_dir) goto no_output_dir; if (asprintf (&appliance, "%s/appliance", output_dir) == -1) { perror ("asprintf"); exit (EXIT_FAILURE); } } nr_inputs = argc - optind; } if (nr_inputs < 1) { fprintf (stderr, "%s: not enough files specified on the command line\n", argv[0]); exit (EXIT_FAILURE); } if (verbose) { print_timestamped_message ("whitelist = %s", whitelist ? : "(not specified)"); print_timestamped_message ("host_cpu = %s", hostcpu); print_timestamped_message ("dtb_wildcard = %s", dtb_wildcard ? : "(not specified)"); print_timestamped_message ("inputs:"); int i; for (i = 0; i < nr_inputs; ++i) print_timestamped_message ("inputs[%d] = %s", i, inputs[i]); print_timestamped_message ("outputs:"); print_timestamped_message ("kernel = %s", kernel ? : "(none)"); print_timestamped_message ("dtb = %s", dtb ? : "(none)"); print_timestamped_message ("initrd = %s", initrd ? : "(none)"); print_timestamped_message ("appliance = %s", appliance ? : "(none)"); } /* We need to set the real, not effective, uid here to work round a * misfeature in bash. bash will automatically reset euid to uid when * invoked. As shell is used in places by supermin-helper, this * results in code running with varying privilege. */ uid_t uid = getuid (); gid_t gid = getgid (); if (uid != euid || gid != egid) { if (uid != 0) { fprintf (stderr, "The -u and -g options require root privileges.\n"); usage (stderr, argv[0]); exit (EXIT_FAILURE); } /* Need to become root first because setgid and setuid require it */ if (seteuid (0) == -1) { perror ("seteuid"); exit (EXIT_FAILURE); } /* Set gid and uid to command-line parameters */ if (setgid (egid) == -1) { perror ("setgid"); exit (EXIT_FAILURE); } /* Kill supplemental groups from parent process (RHBZ#902476). */ if (setgroups (1, &egid) == -1) { perror ("setgroups"); exit (EXIT_FAILURE); } if (setuid (euid) == -1) { perror ("setuid"); exit (EXIT_FAILURE); } } /* Remove the output files if they exist. */ if (kernel) unlink (kernel); if (dtb) unlink (dtb); if (initrd) unlink (initrd); if (appliance) unlink (appliance); /* Create kernel output file. */ const char *modpath = create_kernel (hostcpu, kernel, dtb_wildcard, dtb); if (verbose) print_timestamped_message ("finished creating kernel"); /* Create the appliance. */ create_appliance (hostcpu, inputs, nr_inputs, whitelist, modpath, initrd, appliance, writer); if (verbose) print_timestamped_message ("finished creating appliance"); exit (EXIT_SUCCESS); } supermin-4.1.6/helper/utils.c0000664000175000017500000001614612175443777013123 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "filevercmp.h" #include "hash.h" #include "hash-pjw.h" #include "xalloc.h" #include "helper.h" /* Compute Y - X and return the result in milliseconds. * Approximately the same as this code: * http://www.mpp.mpg.de/~huber/util/timevaldiff.c */ int64_t timeval_diff (const struct timeval *x, const struct timeval *y) { int64_t msec; msec = (y->tv_sec - x->tv_sec) * 1000; msec += (y->tv_usec - x->tv_usec) / 1000; return msec; } void print_timestamped_message (const char *fs, ...) { struct timeval tv; gettimeofday (&tv, NULL); va_list args; char *msg; int err; va_start (args, fs); err = vasprintf (&msg, fs, args); va_end (args); if (err < 0) return; fprintf (stderr, "supermin helper [%05" PRIi64 "ms] %s\n", timeval_diff (&start_t, &tv), msg); free (msg); } int reverse_filevercmp (const void *p1, const void *p2) { const char *s1 = * (char * const *) p1; const char *s2 = * (char * const *) p2; /* Note, arguments are reversed to achieve a reverse sort. */ return filevercmp (s2, s1); } void add_string (char ***argv, size_t *n_used, size_t *n_alloc, const char *str) { char *new_str; if (*n_used >= *n_alloc) *argv = x2nrealloc (*argv, n_alloc, sizeof (char *)); if (str) new_str = xstrdup (str); else new_str = NULL; (*argv)[*n_used] = new_str; (*n_used)++; } size_t count_strings (char *const *argv) { size_t argc; for (argc = 0; argv[argc] != NULL; ++argc) ; return argc; } struct dir_cache { char *path; char **files; }; static size_t dir_cache_hash (void const *x, size_t table_size) { struct dir_cache const *p = x; return hash_pjw (p->path, table_size); } static bool dir_cache_compare (void const *x, void const *y) { struct dir_cache const *p = x; struct dir_cache const *q = y; return strcmp (p->path, q->path) == 0; } /* Read a directory into a list of strings. * * Previously looked up directories are cached and returned quickly, * saving some considerable amount of time compared to reading the * directory over again. However this means you really must not * alter the array of strings that are returned. * * Returns an empty list if the directory cannot be opened. */ char ** read_dir (const char *name) { static Hash_table *ht = NULL; if (!ht) ht = hash_initialize (1024, NULL, dir_cache_hash, dir_cache_compare, NULL); struct dir_cache key = { .path = (char *) name }; struct dir_cache *p = hash_lookup (ht, &key); if (p) return p->files; char **files = NULL; size_t n_used = 0, n_alloc = 0; DIR *dir = opendir (name); if (!dir) { /* If it fails to open, that's OK, skip to the end. */ /*perror (name);*/ goto done; } for (;;) { errno = 0; struct dirent *d = readdir (dir); if (d == NULL) { if (errno != 0) /* But if it fails here, after opening and potentially reading * part of the directory, that's a proper failure - inform the * user and exit. */ error (EXIT_FAILURE, errno, "%s", name); break; } add_string (&files, &n_used, &n_alloc, d->d_name); } if (closedir (dir) == -1) error (EXIT_FAILURE, errno, "closedir: %s", name); done: /* NULL-terminate the array. */ add_string (&files, &n_used, &n_alloc, NULL); /* Add it to the hash for next time. */ p = xmalloc (sizeof *p); p->path = (char *) name; p->files = files; p = hash_insert (ht, p); assert (p != NULL); return files; } /* Filter a list of strings, returning only those where f(s) != 0. */ char ** filter (char **strings, int (*f) (const char *)) { char **out = NULL; size_t n_used = 0, n_alloc = 0; int i; for (i = 0; strings[i] != NULL; ++i) { if (f (strings[i]) != 0) add_string (&out, &n_used, &n_alloc, strings[i]); } add_string (&out, &n_used, &n_alloc, NULL); return out; } /* Filter a list of strings and return only those matching the wildcard. */ char ** filter_fnmatch (char **strings, const char *patt, int flags) { char **out = NULL; size_t n_used = 0, n_alloc = 0; int i, r; for (i = 0; strings[i] != NULL; ++i) { r = fnmatch (patt, strings[i], flags); if (r == 0) add_string (&out, &n_used, &n_alloc, strings[i]); else if (r != FNM_NOMATCH) error (EXIT_FAILURE, 0, "internal error: fnmatch ('%s', '%s', %d) returned unexpected non-zero value %d\n", patt, strings[i], flags, r); } add_string (&out, &n_used, &n_alloc, NULL); return out; } /* Filter a list of strings and return only those which DON'T contain sub. */ char ** filter_notmatching_substring (char **strings, const char *sub) { char **out = NULL; size_t n_used = 0, n_alloc = 0; int i; for (i = 0; strings[i] != NULL; ++i) { if (strstr (strings[i], sub) == NULL) add_string (&out, &n_used, &n_alloc, strings[i]); } add_string (&out, &n_used, &n_alloc, NULL); return out; } /* Sort a list of strings, in place, with the comparison function supplied. */ void sort (char **strings, int (*compare) (const void *, const void *)) { qsort (strings, count_strings (strings), sizeof (char *), compare); } /* Return true iff path exists and is a directory. This version * follows symlinks. */ int isdir (const char *path) { struct stat statbuf; if (stat (path, &statbuf) == -1) return 0; return S_ISDIR (statbuf.st_mode); } /* Return true iff path exists and is a regular file. This version * follows symlinks. */ int isfile (const char *path) { struct stat statbuf; if (stat (path, &statbuf) == -1) return 0; return S_ISREG (statbuf.st_mode); } /* Load in a file, returning a list of lines. */ char ** load_file (const char *filename) { char **lines = 0; size_t n_used = 0, n_alloc = 0; FILE *fp; fp = fopen (filename, "r"); if (fp == NULL) error (EXIT_FAILURE, errno, "fopen: %s", filename); char line[4096]; while (fgets (line, sizeof line, fp)) { size_t len = strlen (line); if (len > 0 && line[len-1] == '\n') line[len-1] = '\0'; add_string (&lines, &n_used, &n_alloc, line); } fclose (fp); add_string (&lines, &n_used, &n_alloc, NULL); return lines; } supermin-4.1.6/helper/supermin-helper.pod0000664000175000017500000002250112240365113015406 00000000000000=head1 NAME supermin-helper - Reconstruct initramfs from supermin appliance. =head1 SYNOPSIS New style (since supermin 4.1.5): supermin-helper [-f cpio|ext2] -o outputdir input [input...] or: supermin-helper [-f cpio|ext2] --output-kernel kernel \ [--output-dtb dtb] --output-initrd initrd \ [--output-appliance appliance] input [input...] or: supermin-helper -f checksum input [input ...] Old style (still supported in this version but deprecated): supermin-helper [-f cpio] supermin.img hostfiles.txt host_cpu kernel initrd supermin-helper [-f cpio] input [...] host_cpu kernel initrd supermin-helper -f ext2 input [...] host_cpu kernel initrd appliance supermin-helper -f checksum input [...] host_cpu =head1 DESCRIPTION I reconstructs a bootable kernel and initramfs from a supermin appliance. First you should be familiar with L. =head1 PARAMETERS Specify the I file(s), and I<-o> or I<--output-*> flags indicating where you want the appliance to be written. Use the I<-f> option to select what type of appliance you want. C and C are the input files which describe the supermin appliance. (You can also use a directory name here which is searched for files). To write the appliance to a directory, use I<-o outputdir>. The directory should already exist. Files called C, C, C and/or C will be written. (Not all files are written, it depends on what kind of appliance you asked for and what architecture you are running on) To write files with specific names instead, use the I<--output-kernel>, I<--output-dtb>, I<--output-initrd> and/or I<--output-appliance> options. =head1 OPTIONS =over 4 =item B<--help> Display brief command line usage, and exit. =item B<--copy-kernel> Copy the kernel (and device tree, if created) instead of symlinking to the kernel in C. This is fractionally slower, but is necessary if you want to change the permissions or SELinux label on the kernel or device tree. =item B<--dtb wildcard> If specified, search for a device tree which is compatible with the selected kernel and the name of which matches the given wildcard. You can use a wildcard such as C which would match C. Notes: =over 4 =item * You may need to quote the wildcard to prevent it from being expanded by your shell. =item * If no I<--dtb> option is given, no device tree will be looked for. =item * You only need a device tree on architectures such as ARM and PowerPC which use them. On other architectures, don't use this option. =item * If you use this option and no compatible device tree can be found, supermin-helper will exit with an error. =back =item B<-f fmt> =item B<--format fmt> Select the output format for the appliance. Possible formats are: =over 4 =item cpio A Linux initramfs. This is the default. In this case you have to supply output names for the C and C. The C is the appliance. Note that L might not be able to extract this file fully. The format used by the Linux kernel is not quite a true cpio file. =item ext2 An ext2 filesystem. In this case you have to supply output names for the C, a small C which is used just to locate the appliance, and the C (the ext2 filesystem). =item checksum Output a checksum. This prints a checksum which only changes when one of the input files changes. You can use this in order to cache the output of a previous run of this program: computing the checksum is much quicker than building an appliance, and you only need to invalidate the cache (and consequently rebuild the appliance) when the checksum changes. Note that the host_cpu and the UID of the current user are included in the checksum. =back =item B<--host-cpu cpu> Specify the host CPU (eg. C, C). This is used as a substring match when searching for compatible kernels. If not specified, it defaults to the host CPU that supermin-helper was compiled on. =item B<-k file> =item B<--kmods file> If this option is specified, then C should be a list of wildcards matching kernel module names, eg: virtio*.ko scsi*.ko piix.ko In this case, only kernel modules matching those wildcards will be included in the output appliance. Note: You must resolve any dependencies yourself as this does not pull in dependent modules automatically. If this option is not specified, then every kernel module from the host will be included. This is safer, but can produce rather large appliances which need a lot more memory to boot. =item B<-o outputdir> Write the appliance to the named directory. Two or more of the following files will be created (the exact files created depends on the type of appliance you asked for and the architecture): =over 4 =item C (ie. A file literally called C in the directory I that you specified). This is usually a symlink to the kernel, unless you gave the I<--copy-kernel> option. =item C The device tree. See also the I<--dtb> option. This is only created on architectures that use device trees, eg. ARM. This is usually a symlink to the device tree binary file, unless you gave the I<--copy-kernel> option. =item C The initrd. For I<-f cpio> this also contains the full appliance. For I<-f ext2> this is just a small initrd which is sufficient to find and mount the appliance disk. =item C The appliance disk (only for I<-f ext2>). =back =item B<--output-kernel kernel> Instead of using the literal hard-coded name C, write the kernel to the named path. This overrides the I<-o outputdir> option (if present). =item B<--output-dtb dtb> Instead of using the literal hard-coded name C, write the device tree to the named path. This overrides the I<-o outputdir> option (if present). =item B<--output-initrd initrd> Instead of using the literal hard-coded name C, write the initrd to the named path. This overrides the I<-o outputdir> option (if present). =item B<--output-initrd appliance> Instead of using the literal hard-coded name C, write the initrd to the named path. This overrides the I<-o outputdir> option (if present). =item B<-u user> =item B<--user user> =item B<-g group> =item B<--group group> Run supermin-helper as an alternate user and/or group. C and C can be specified as either a name, which will be resolved using the system name service, or a uid/gid. Use of these options requires root privileges. Use of these options is required if running supermin-helper as root with the effective uid/gid set to non-root. Bash will reset the effective uid/gid to the real uid/gid when invoked. As supermin-helper uses bash in parts, this will result in the creation of an appliance with a mixture of ownerships. =item B<-v> =item B<--verbose> Enable verbose messages (give multiple times for more verbosity). =item B<-V> =item B<--version> Display version number and exit. =back =head1 COMPRESSED INPUT FILES supermin-helper E 4.1.4 supports gzip-compressed input cpio image files. C cannot be compressed. Compressing input files saves space, but can make supermin-helper run fractionally slower. =head1 SPEED In libguestfs, on a mid-range Intel-based PC, we reconstruct the initramfs using this script in around 1/5th of a second (assuming a "hot cache" - it's rather slower when run the first time on a cold cache). Some tips to improve performance: =over 4 =item * Use a kernel module whitelist (the C<--kmods> option), and only list the kernel modules you really need. =item * Minimize the appliance, removing as much extraneous junk as possible. =back =head1 ENVIRONMENT VARIABLES =over 4 =item SUPERMIN_KERNEL If this environment variable is set, then automatic selection of the kernel is bypassed and this kernel is used. The environment variable should point to a kernel file, eg. C The corresponding module path is guessed from the kernel name, but you can override that by setting C. =item SUPERMIN_MODULES If C and C are both set, then automatic selection of the kernel is bypassed and the kernel and module path are set to these values. The environment variable should point to a module directory, eg. C This has no effect if C is not set. =item SUPERMIN_DTB Force the given device tree file to be used. =back =head1 SEE ALSO L. =head1 AUTHORS Richard W.M. Jones =head1 COPYRIGHT (C) Copyright 2009-2013 Red Hat Inc., L. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. supermin-4.1.6/helper/Makefile.in0000664000175000017500000021467212255775675013674 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # supermin Makefile.am # (C) Copyright 2010-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. 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@HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ 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html/supermin-helper.1.html \ @HAVE_PERLDOC_TRUE@ helper/supermin-helper.pod # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: supermin-4.1.6/helper/supermin-helper.10000664000175000017500000003323712240365306015000 00000000000000.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{ . if \nF \{ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "SUPERMIN-HELPER 1" .TH SUPERMIN-HELPER 1 "2013-11-12" "supermin-4.1.5" "Virtualization Support" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" supermin\-helper \- Reconstruct initramfs from supermin appliance. .SH "SYNOPSIS" .IX Header "SYNOPSIS" New style (since supermin 4.1.5): .PP .Vb 1 \& supermin\-helper [\-f cpio|ext2] \-o outputdir input [input...] .Ve .PP or: .PP .Vb 3 \& supermin\-helper [\-f cpio|ext2] \-\-output\-kernel kernel \e \& [\-\-output\-dtb dtb] \-\-output\-initrd initrd \e \& [\-\-output\-appliance appliance] input [input...] .Ve .PP or: .PP .Vb 1 \& supermin\-helper \-f checksum input [input ...] .Ve .PP Old style (still supported in this version but deprecated): .PP .Vb 2 \& supermin\-helper [\-f cpio] supermin.img hostfiles.txt host_cpu kernel initrd \& supermin\-helper [\-f cpio] input [...] host_cpu kernel initrd \& \& supermin\-helper \-f ext2 input [...] host_cpu kernel initrd appliance \& \& supermin\-helper \-f checksum input [...] host_cpu .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fIsupermin-helper\fR reconstructs a bootable kernel and initramfs from a supermin appliance. First you should be familiar with \fIsupermin\fR\|(1). .SH "PARAMETERS" .IX Header "PARAMETERS" Specify the \fIinput\fR file(s), and \fI\-o\fR or \fI\-\-output\-*\fR flags indicating where you want the appliance to be written. .PP Use the \fI\-f\fR option to select what type of appliance you want. .PP \&\f(CW\*(C`supermin.img\*(C'\fR and \f(CW\*(C`hostfiles.txt\*(C'\fR are the input files which describe the supermin appliance. (You can also use a directory name here which is searched for files). .PP To write the appliance to a directory, use \fI\-o outputdir\fR. The directory should already exist. Files called \f(CW\*(C`outputdir/kernel\*(C'\fR, \&\f(CW\*(C`outputdir/dtb\*(C'\fR, \f(CW\*(C`outputdir/initrd\*(C'\fR and/or \f(CW\*(C`outputdir/appliance\*(C'\fR will be written. (Not all files are written, it depends on what kind of appliance you asked for and what architecture you are running on) .PP To write files with specific names instead, use the \&\fI\-\-output\-kernel\fR, \fI\-\-output\-dtb\fR, \fI\-\-output\-initrd\fR and/or \&\fI\-\-output\-appliance\fR options. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-\-help\fR" 4 .IX Item "--help" Display brief command line usage, and exit. .IP "\fB\-\-copy\-kernel\fR" 4 .IX Item "--copy-kernel" Copy the kernel (and device tree, if created) instead of symlinking to the kernel in \f(CW\*(C`/boot\*(C'\fR. .Sp This is fractionally slower, but is necessary if you want to change the permissions or SELinux label on the kernel or device tree. .IP "\fB\-\-dtb wildcard\fR" 4 .IX Item "--dtb wildcard" If specified, search for a device tree which is compatible with the selected kernel and the name of which matches the given wildcard. You can use a wildcard such as \f(CW\*(C`vexpress\-*a9*.dtb\*(C'\fR which would match \&\f(CW\*(C`vexpress\-v2p\-ca9.dtb\*(C'\fR. .Sp Notes: .RS 4 .IP "\(bu" 4 You may need to quote the wildcard to prevent it from being expanded by your shell. .IP "\(bu" 4 If no \fI\-\-dtb\fR option is given, no device tree will be looked for. .IP "\(bu" 4 You only need a device tree on architectures such as \s-1ARM\s0 and PowerPC which use them. On other architectures, don't use this option. .IP "\(bu" 4 If you use this option and no compatible device tree can be found, supermin-helper will exit with an error. .RE .RS 4 .RE .IP "\fB\-f fmt\fR" 4 .IX Item "-f fmt" .PD 0 .IP "\fB\-\-format fmt\fR" 4 .IX Item "--format fmt" .PD Select the output format for the appliance. Possible formats are: .RS 4 .IP "cpio" 4 .IX Item "cpio" A Linux initramfs. This is the default. .Sp In this case you have to supply output names for the \f(CW\*(C`kernel\*(C'\fR and \&\f(CW\*(C`initrd\*(C'\fR. The \f(CW\*(C`initrd\*(C'\fR is the appliance. .Sp Note that \fIcpio\fR\|(1) might not be able to extract this file fully. The format used by the Linux kernel is not quite a true cpio file. .IP "ext2" 4 .IX Item "ext2" An ext2 filesystem. .Sp In this case you have to supply output names for the \f(CW\*(C`kernel\*(C'\fR, a small \f(CW\*(C`initrd\*(C'\fR which is used just to locate the appliance, and the \&\f(CW\*(C`appliance\*(C'\fR (the ext2 filesystem). .IP "checksum" 4 .IX Item "checksum" Output a checksum. .Sp This prints a checksum which only changes when one of the input files changes. .Sp You can use this in order to cache the output of a previous run of this program: computing the checksum is much quicker than building an appliance, and you only need to invalidate the cache (and consequently rebuild the appliance) when the checksum changes. Note that the host_cpu and the \s-1UID\s0 of the current user are included in the checksum. .RE .RS 4 .RE .IP "\fB\-\-host\-cpu cpu\fR" 4 .IX Item "--host-cpu cpu" Specify the host \s-1CPU \s0(eg. \f(CW\*(C`i686\*(C'\fR, \f(CW\*(C`x86_64\*(C'\fR). This is used as a substring match when searching for compatible kernels. If not specified, it defaults to the host \s-1CPU\s0 that supermin-helper was compiled on. .IP "\fB\-k file\fR" 4 .IX Item "-k file" .PD 0 .IP "\fB\-\-kmods file\fR" 4 .IX Item "--kmods file" .PD If this option is specified, then \f(CW\*(C`file\*(C'\fR should be a list of wildcards matching kernel module names, eg: .Sp .Vb 3 \& virtio*.ko \& scsi*.ko \& piix.ko .Ve .Sp In this case, only kernel modules matching those wildcards will be included in the output appliance. Note: You must resolve any dependencies yourself as this does not pull in dependent modules automatically. .Sp If this option is not specified, then every kernel module from the host will be included. This is safer, but can produce rather large appliances which need a lot more memory to boot. .IP "\fB\-o outputdir\fR" 4 .IX Item "-o outputdir" Write the appliance to the named directory. Two or more of the following files will be created (the exact files created depends on the type of appliance you asked for and the architecture): .RS 4 .ie n .IP """outputdir/kernel""" 4 .el .IP "\f(CWoutputdir/kernel\fR" 4 .IX Item "outputdir/kernel" (ie. A file literally called \f(CW\*(C`kernel\*(C'\fR in the directory \fIoutputdir\fR that you specified). This is usually a symlink to the kernel, unless you gave the \fI\-\-copy\-kernel\fR option. .ie n .IP """outputdir/dtb""" 4 .el .IP "\f(CWoutputdir/dtb\fR" 4 .IX Item "outputdir/dtb" The device tree. See also the \fI\-\-dtb\fR option. .Sp This is only created on architectures that use device trees, eg. \s-1ARM.\s0 .Sp This is usually a symlink to the device tree binary file, unless you gave the \fI\-\-copy\-kernel\fR option. .ie n .IP """outputdir/initrd""" 4 .el .IP "\f(CWoutputdir/initrd\fR" 4 .IX Item "outputdir/initrd" The initrd. For \fI\-f cpio\fR this also contains the full appliance. For \fI\-f ext2\fR this is just a small initrd which is sufficient to find and mount the appliance disk. .ie n .IP """outputdir/appliance""" 4 .el .IP "\f(CWoutputdir/appliance\fR" 4 .IX Item "outputdir/appliance" The appliance disk (only for \fI\-f ext2\fR). .RE .RS 4 .RE .IP "\fB\-\-output\-kernel kernel\fR" 4 .IX Item "--output-kernel kernel" Instead of using the literal hard-coded name \f(CW\*(C`kernel\*(C'\fR, write the kernel to the named path. This overrides the \fI\-o outputdir\fR option (if present). .IP "\fB\-\-output\-dtb dtb\fR" 4 .IX Item "--output-dtb dtb" Instead of using the literal hard-coded name \f(CW\*(C`dtb\*(C'\fR, write the device tree to the named path. This overrides the \fI\-o outputdir\fR option (if present). .IP "\fB\-\-output\-initrd initrd\fR" 4 .IX Item "--output-initrd initrd" Instead of using the literal hard-coded name \f(CW\*(C`initrd\*(C'\fR, write the initrd to the named path. This overrides the \fI\-o outputdir\fR option (if present). .IP "\fB\-\-output\-initrd appliance\fR" 4 .IX Item "--output-initrd appliance" Instead of using the literal hard-coded name \f(CW\*(C`appliance\*(C'\fR, write the initrd to the named path. This overrides the \fI\-o outputdir\fR option (if present). .IP "\fB\-u user\fR" 4 .IX Item "-u user" .PD 0 .IP "\fB\-\-user user\fR" 4 .IX Item "--user user" .IP "\fB\-g group\fR" 4 .IX Item "-g group" .IP "\fB\-\-group group\fR" 4 .IX Item "--group group" .PD Run supermin-helper as an alternate user and/or group. \f(CW\*(C`user\*(C'\fR and \&\f(CW\*(C`group\*(C'\fR can be specified as either a name, which will be resolved using the system name service, or a uid/gid. Use of these options requires root privileges. .Sp Use of these options is required if running supermin-helper as root with the effective uid/gid set to non-root. Bash will reset the effective uid/gid to the real uid/gid when invoked. As supermin-helper uses bash in parts, this will result in the creation of an appliance with a mixture of ownerships. .IP "\fB\-v\fR" 4 .IX Item "-v" .PD 0 .IP "\fB\-\-verbose\fR" 4 .IX Item "--verbose" .PD Enable verbose messages (give multiple times for more verbosity). .IP "\fB\-V\fR" 4 .IX Item "-V" .PD 0 .IP "\fB\-\-version\fR" 4 .IX Item "--version" .PD Display version number and exit. .SH "COMPRESSED INPUT FILES" .IX Header "COMPRESSED INPUT FILES" supermin-helper ≥ 4.1.4 supports gzip-compressed input cpio image files. \f(CW\*(C`hostfiles\*(C'\fR cannot be compressed. .PP Compressing input files saves space, but can make supermin-helper run fractionally slower. .SH "SPEED" .IX Header "SPEED" In libguestfs, on a mid-range Intel-based \s-1PC,\s0 we reconstruct the initramfs using this script in around 1/5th of a second (assuming a \&\*(L"hot cache\*(R" \- it's rather slower when run the first time on a cold cache). .PP Some tips to improve performance: .IP "\(bu" 4 Use a kernel module whitelist (the \f(CW\*(C`\-\-kmods\*(C'\fR option), and only list the kernel modules you really need. .IP "\(bu" 4 Minimize the appliance, removing as much extraneous junk as possible. .SH "ENVIRONMENT VARIABLES" .IX Header "ENVIRONMENT VARIABLES" .IP "\s-1SUPERMIN_KERNEL\s0" 4 .IX Item "SUPERMIN_KERNEL" If this environment variable is set, then automatic selection of the kernel is bypassed and this kernel is used. .Sp The environment variable should point to a kernel file, eg. \f(CW\*(C`/boot/vmlinuz\-3.0.x86_64\*(C'\fR .Sp The corresponding module path is guessed from the kernel name, but you can override that by setting \f(CW\*(C`SUPERMIN_MODULES\*(C'\fR. .IP "\s-1SUPERMIN_MODULES\s0" 4 .IX Item "SUPERMIN_MODULES" If \f(CW\*(C`SUPERMIN_KERNEL\*(C'\fR and \f(CW\*(C`SUPERMIN_MODULES\*(C'\fR are both set, then automatic selection of the kernel is bypassed and the kernel and module path are set to these values. .Sp The environment variable should point to a module directory, eg. \f(CW\*(C`/lib/modules/3.0.x86_64/\*(C'\fR .Sp This has no effect if \f(CW\*(C`SUPERMIN_KERNEL\*(C'\fR is not set. .IP "\s-1SUPERMIN_DTB\s0" 4 .IX Item "SUPERMIN_DTB" Force the given device tree file to be used. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIsupermin\fR\|(1). .SH "AUTHORS" .IX Header "AUTHORS" Richard W.M. Jones .SH "COPYRIGHT" .IX Header "COPYRIGHT" (C) Copyright 2009\-2013 Red Hat Inc., . .PP This program is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .PP This program is distributed in the hope that it will be useful, but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE. \s0 See the \&\s-1GNU\s0 General Public License for more details. .PP You should have received a copy of the \s-1GNU\s0 General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, \s-1MA 02139, USA.\s0 supermin-4.1.6/helper/helper.h0000664000175000017500000000626612212373441013227 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef SUPERMIN_HELPER_H #define SUPERMIN_HELPER_H #include #include "fts_.h" struct writer { /* Start building a new appliance. * 'appliance' is the output appliance. * 'initrd' is the mini-initrd to create (only used for ext2 output). * 'modpath' is the kernel module path. */ void (*wr_start) (const char *hostcpu, const char *appliance, const char *modpath, const char *initrd); /* Finish off the appliance. */ void (*wr_end) (void); /* Append the named host file to the appliance being built. The * wr_file_stat form is used where we have already stat'd this file, * to avoid having to stat it a second time. The wr_fts_entry form * is used where the caller has an FTSENT. */ void (*wr_file) (const char *filename); void (*wr_file_stat) (const char *filename, const struct stat *); void (*wr_fts_entry) (FTSENT *entry); /* Append the contents of cpio file to the appliance being built. */ void (*wr_cpio_file) (const char *cpio_file); }; /* main.c */ extern struct timeval start_t; extern int verbose; extern int copy_kernel; /* appliance.c */ extern void create_appliance (const char *hostcpu, char **inputs, int nr_inputs, const char *whitelist, const char *modpath, const char *initrd, const char *appliance, struct writer *writer); /* checksum.c */ extern struct writer checksum_writer; /* cpio.c */ extern struct writer cpio_writer; /* ext2.c */ extern struct writer ext2_writer; /* kernel.c */ extern const char *create_kernel (const char *hostcpu, const char *kernel, const char *dtb_wildcard, const char *dtb); /* utils.c */ extern void print_timestamped_message (const char *fs, ...); extern int64_t timeval_diff (const struct timeval *x, const struct timeval *y); extern int reverse_filevercmp (const void *p1, const void *p2); extern void add_string (char ***argv, size_t *n_used, size_t *n_alloc, const char *str); extern size_t count_strings (char *const *argv); extern char **read_dir (const char *name); extern char **filter (char **strings, int (*)(const char *)); extern char **filter_fnmatch (char **strings, const char *patt, int flags); extern char **filter_notmatching_substring (char **strings, const char *sub); extern void sort (char **strings, int (*compare) (const void *, const void *)); extern int isdir (const char *path); extern int isfile (const char *path); extern char **load_file (const char *filename); #endif /* SUPERMIN_HELPER_H */ supermin-4.1.6/helper/cpio.c0000664000175000017500000001754312212344661012677 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "fts_.h" #include "full-write.h" #include "xalloc.h" #include "xvasprintf.h" #include "helper.h" /* Buffer size used in copy operations throughout. Large for * greatest efficiency. */ #define BUFFER_SIZE 65536 static int out_fd = -1; static off_t out_offset = 0; static void write_file_to_fd (const char *filename); static void write_file_len_to_fd (const char *filename, size_t len); static void write_padding (size_t len); static void cpio_append_fts_entry (FTSENT *entry); static void cpio_append_stat (const char *filename, const struct stat *); static void cpio_append (const char *filename); static void cpio_append_trailer (void); /* Copy contents of buffer to out_fd and keep out_offset correct. */ static void write_to_fd (const void *buffer, size_t len) { if (full_write (out_fd, buffer, len) != len) error (EXIT_FAILURE, errno, "write"); out_offset += len; } /* Copy contents of file to out_fd. */ static void write_file_to_fd (const char *filename) { char buffer[BUFFER_SIZE]; int fd2; ssize_t r; if (verbose >= 2) fprintf (stderr, "write_file_to_fd %s -> %d\n", filename, out_fd); fd2 = open (filename, O_RDONLY); if (fd2 == -1) error (EXIT_FAILURE, errno, "open: %s", filename); for (;;) { r = read (fd2, buffer, sizeof buffer); if (r == 0) break; if (r == -1) { if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR) continue; error (EXIT_FAILURE, errno, "read: %s", filename); } write_to_fd (buffer, r); } if (close (fd2) == -1) error (EXIT_FAILURE, errno, "close: %s", filename); } /* Copy file of given length to output, and fail if the file has * changed size. */ static void write_file_len_to_fd (const char *filename, size_t len) { char buffer[BUFFER_SIZE]; size_t count = 0; if (verbose >= 2) fprintf (stderr, "write_file_to_fd %s -> %d\n", filename, out_fd); int fd2 = open (filename, O_RDONLY); if (fd2 == -1) error (EXIT_FAILURE, errno, "open: %s", filename); for (;;) { ssize_t r = read (fd2, buffer, sizeof buffer); if (r == 0) break; if (r == -1) { if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR) continue; error (EXIT_FAILURE, errno, "read: %s", filename); } write_to_fd (buffer, r); count += r; if (count > len) error (EXIT_FAILURE, 0, "write_file_len_to_fd: %s: file has increased in size\n", filename); } if (close (fd2) == -1) error (EXIT_FAILURE, errno, "close: %s", filename); if (count != len) error (EXIT_FAILURE, 0, "supermin-helper: write_file_len_to_fd: %s: file has changed size\n", filename); } /* Append the file pointed to by FTSENT to the cpio output. */ static void cpio_append_fts_entry (FTSENT *entry) { if (entry->fts_info & FTS_NS || entry->fts_info & FTS_NSOK) cpio_append (entry->fts_path); else cpio_append_stat (entry->fts_path, entry->fts_statp); } /* Append the file named 'filename' to the cpio output. */ static void cpio_append (const char *filename) { struct stat statbuf; if (lstat (filename, &statbuf) == -1) error (EXIT_FAILURE, errno, "lstat: %s", filename); cpio_append_stat (filename, &statbuf); } /* Append the file to the cpio output. */ #define PADDING(len) ((((len) + 3) & ~3) - (len)) #define CPIO_HEADER_LEN (6 + 13*8) static void cpio_append_stat (const char *filename, const struct stat *statbuf) { const char *orig_filename = filename; if (*filename == '/') filename++; if (*filename == '\0') filename = "."; if (verbose >= 2) fprintf (stderr, "cpio_append_stat %s 0%o -> %d\n", orig_filename, statbuf->st_mode, out_fd); /* Regular files and symlinks are the only ones that have a "body" * in this cpio entry. */ int has_body = S_ISREG (statbuf->st_mode) || S_ISLNK (statbuf->st_mode); size_t len = strlen (filename) + 1; char header[CPIO_HEADER_LEN + 1]; snprintf (header, sizeof header, "070701" /* magic */ "%08X" /* inode */ "%08X" /* mode */ "%08X" "%08X" /* uid, gid */ "%08X" /* nlink */ "%08X" /* mtime */ "%08X" /* file length */ "%08X" "%08X" /* device holding file major, minor */ "%08X" "%08X" /* for specials, device major, minor */ "%08X" /* name length (including \0 byte) */ "%08X", /* checksum (not used by the kernel) */ (unsigned) statbuf->st_ino, statbuf->st_mode, statbuf->st_uid, statbuf->st_gid, (unsigned) statbuf->st_nlink, (unsigned) statbuf->st_mtime, has_body ? (unsigned) statbuf->st_size : 0, major (statbuf->st_dev), minor (statbuf->st_dev), major (statbuf->st_rdev), minor (statbuf->st_rdev), (unsigned) len, 0); /* Write the header. */ write_to_fd (header, CPIO_HEADER_LEN); /* Follow with the filename, and pad it. */ write_to_fd (filename, len); size_t padding_len = PADDING (CPIO_HEADER_LEN + len); write_padding (padding_len); /* Follow with the file or symlink content, and pad it. */ if (has_body) { if (S_ISREG (statbuf->st_mode)) write_file_len_to_fd (orig_filename, statbuf->st_size); else if (S_ISLNK (statbuf->st_mode)) { char tmp[PATH_MAX]; if (readlink (orig_filename, tmp, sizeof tmp) == -1) error (EXIT_FAILURE, errno, "readlink: %s", orig_filename); write_to_fd (tmp, statbuf->st_size); } padding_len = PADDING (statbuf->st_size); write_padding (padding_len); } } /* CPIO voodoo. */ static void cpio_append_trailer (void) { struct stat statbuf; memset (&statbuf, 0, sizeof statbuf); statbuf.st_nlink = 1; cpio_append_stat ("TRAILER!!!", &statbuf); /* CPIO seems to pad up to the next block boundary, ie. up to * the next 512 bytes. */ write_padding (((out_offset + 511) & ~511) - out_offset); assert ((out_offset & 511) == 0); } /* Write 'len' bytes of zeroes out. */ static void write_padding (size_t len) { static const char buffer[512] = { 0 }; while (len > 0) { size_t n = len < sizeof buffer ? len : sizeof buffer; write_to_fd (buffer, n); len -= n; } } static void cpio_start (const char *hostcpu, const char *appliance, const char *modpath, const char *initrd) { out_fd = open (initrd, O_WRONLY | O_CREAT | O_TRUNC | O_NOCTTY, 0644); if (out_fd == -1) error (EXIT_FAILURE, errno, "open: %s", initrd); out_offset = 0; } static void cpio_end (void) { cpio_append_trailer (); /* Finish off and close output file. */ if (close (out_fd) == -1) error (EXIT_FAILURE, errno, "close"); } struct writer cpio_writer = { .wr_start = cpio_start, .wr_end = cpio_end, .wr_file = cpio_append, .wr_file_stat = cpio_append_stat, .wr_fts_entry = cpio_append_fts_entry, .wr_cpio_file = write_file_to_fd, }; supermin-4.1.6/helper/init.c0000664000175000017500000003173612207461355012714 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* This very minimal init "script" goes in the mini-initrd used to * boot the ext2-based appliance. Note we have no shell, so we cannot * use system(3) to run external commands. In fact, we don't have * very much at all, except this program, and some kernel modules. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_ZLIB_STATIC #include #endif #ifdef HAVE_LZMA_STATIC #include #endif /* Maximum time to wait for the root device to appear (seconds). * * On slow machines with lots of disks (Koji running the 255 disk test * in libguestfs) this really can take several minutes. * * Note that the actual wait time is approximately double the number * given here because there is a delay which doubles until it reaches * this value. */ #define MAX_ROOT_WAIT 300 extern long init_module (void *, unsigned long, const char *); /* translation taken from module-init-tools/insmod.c */ static const char *moderror(int err) { switch (err) { case ENOEXEC: return "Invalid module format"; case ENOENT: return "Unknown symbol in module"; case ESRCH: return "Module has wrong symbol version"; case EINVAL: return "Invalid parameters"; default: return strerror(err); } } /* Leave this enabled for now. When we get more confident in the boot * process we can turn this off or make it configurable. */ #define verbose 1 static void mount_proc (void); static void print_uptime (void); static void read_cmdline (void); static void insmod (const char *filename); static void show_directory (const char *dir); static char cmdline[1024]; static char line[1024]; int main () { mount_proc (); print_uptime (); fprintf (stderr, "supermin: ext2 mini initrd starting up: " PACKAGE_VERSION #ifdef HAVE_ZLIB_STATIC " zlib" #endif #ifdef HAVE_LZMA_STATIC " xz" #endif "\n"); read_cmdline (); /* Create some fixed directories. */ mkdir ("/dev", 0755); mkdir ("/root", 0755); mkdir ("/sys", 0755); /* Mount /sys. */ if (verbose) fprintf (stderr, "supermin: mounting /sys\n"); if (mount ("sysfs", "/sys", "sysfs", 0, "") == -1) { perror ("mount: /sys"); exit (EXIT_FAILURE); } FILE *fp = fopen ("/modules", "r"); if (fp == NULL) { perror ("fopen: /modules"); exit (EXIT_FAILURE); } while (fgets (line, sizeof line, fp)) { size_t n = strlen (line); if (n > 0 && line[n-1] == '\n') line[--n] = '\0'; /* XXX Because of the way we construct the module list, the * "modules" file can contain non-existent modules. Ignore those * for now. Really we should add them as missing dependencies. * See ext2initrd.c:ext2_make_initrd(). */ if (access (line, R_OK) == 0) insmod (line); else fprintf (stderr, "skipped %s, module is missing\n", line); } fclose (fp); /* Look for the ext2 filesystem device. It's always the last one * that was added. Modern versions of libguestfs supply the * expected name of the root device on the command line * ("root=/dev/..."). For virtio-scsi this is required, because we * must wait for the device to appear after the module is loaded. */ char *root, *path; size_t len; root = strstr (cmdline, "root="); if (root) { root += 5; if (strncmp (root, "/dev/", 5) == 0) root += 5; len = strcspn (root, " "); root[len] = '\0'; asprintf (&path, "/sys/block/%s/dev", root); uint64_t delay_ns = 250000; while (delay_ns <= MAX_ROOT_WAIT * UINT64_C(1000000000)) { fp = fopen (path, "r"); if (fp != NULL) goto found; if (delay_ns > 1000000000) fprintf (stderr, "supermin: waiting another %" PRIu64 " ns for %s to appear\n", delay_ns, path); struct timespec t; t.tv_sec = delay_ns / 1000000000; t.tv_nsec = delay_ns % 1000000000; nanosleep (&t, NULL); delay_ns *= 2; } } else { path = strdup ("/sys/block/xdx/dev"); char class[3] = { 'v', 's', 'h' }; size_t i, j; fp = NULL; for (i = 0; i < sizeof class; ++i) { for (j = 'z'; j >= 'a'; --j) { path[11] = class[i]; path[13] = j; fp = fopen (path, "r"); if (fp != NULL) goto found; } } } fprintf (stderr, "supermin: no ext2 root device found\n" "Please include FULL verbose output in your bug report.\n"); exit (EXIT_FAILURE); found: if (verbose) fprintf (stderr, "supermin: picked %s as root device\n", path); fgets (line, sizeof line, fp); int major = atoi (line); char *p = line + strcspn (line, ":") + 1; int minor = atoi (p); fclose (fp); if (umount ("/sys") == -1) { perror ("umount: /sys"); exit (EXIT_FAILURE); } if (verbose) fprintf (stderr, "supermin: creating /dev/root as block special %d:%d\n", major, minor); if (mknod ("/dev/root", S_IFBLK|0700, makedev (major, minor)) == -1) { perror ("mknod: /dev/root"); exit (EXIT_FAILURE); } /* Mount new root and chroot to it. */ if (verbose) fprintf (stderr, "supermin: mounting new root on /root\n"); if (mount ("/dev/root", "/root", "ext2", MS_NOATIME, "") == -1) { perror ("mount: /root"); exit (EXIT_FAILURE); } /* Note that pivot_root won't work. See the note in * Documentation/filesystems/ramfs-rootfs-initramfs.txt * We could remove the old initramfs files, but let's not bother. */ if (verbose) fprintf (stderr, "supermin: chroot\n"); if (chroot ("/root") == -1) { perror ("chroot: /root"); exit (EXIT_FAILURE); } chdir ("/"); /* Run /init from ext2 filesystem. */ execl ("/init", "init", NULL); perror ("execl: /init"); /* /init failed to execute, but why? Before we ditch, print some * debug. Although we have a full appliance, the fact that /init * failed to run means we may not be able to run any commands. */ show_directory ("/"); show_directory ("/bin"); show_directory ("/lib"); show_directory ("/lib64"); fflush (stderr); exit (EXIT_FAILURE); } #if HAVE_LZMA_STATIC static int ends_with (const char *str, const char *suffix) { if (!str || !suffix) return 0; size_t lenstr = strlen (str); size_t lensuffix = strlen (suffix); if (lensuffix > lenstr) return 0; return strncmp (str + lenstr - lensuffix, suffix, lensuffix) == 0; } #endif static void insmod (const char *filename) { size_t size; if (verbose) fprintf (stderr, "supermin: internal insmod %s\n", filename); #ifdef HAVE_ZLIB_STATIC int capacity = 64*1024; char *buf = (char *) malloc (capacity); int tmpsize = 8 * 1024; char tmp[tmpsize]; int num; errno = 0; size = 0; #ifdef HAVE_LZMA_STATIC if (ends_with(filename, ".xz")) { lzma_stream strm = LZMA_STREAM_INIT; lzma_ret ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED); if (verbose) fprintf (stderr, "supermin: running xz\n"); FILE *fd = fopen (filename, "r"); if (!fd) { perror("popen failed"); exit (EXIT_FAILURE); } char tmp_out[tmpsize]; strm.avail_in = 0; strm.next_out = tmp_out; strm.avail_out = tmpsize; lzma_action action = LZMA_RUN; while (1) { if (strm.avail_in == 0) { strm.next_in = tmp; strm.avail_in = fread(tmp, 1, tmpsize, fd); if (ferror(fd)) { // POSIX says that fread() sets errno if // an error occurred. ferror() doesn't // touch errno. perror("Error reading input file"); exit (EXIT_FAILURE); } if (feof(fd)) action = LZMA_FINISH; } ret = lzma_code(&strm, action); // Write and check write error before checking decoder error. // This way as much data as possible gets written to output // even if decoder detected an error. if (strm.avail_out == 0 || ret != LZMA_OK) { const size_t num = tmpsize - strm.avail_out; if (num > capacity) { buf = (char*) realloc (buf, size*2); capacity = size; } memcpy (buf+size, tmp_out, num); capacity -= num; size += num; strm.next_out = tmp_out; strm.avail_out = tmpsize; } if (ret != LZMA_OK) { if (ret == LZMA_STREAM_END) { break; } else { perror("internal error"); exit(EXIT_FAILURE); } } } fclose (fd); if (verbose) fprintf (stderr, "done with xz %d read\n", size); } else { #endif gzFile gzfp = gzopen (filename, "rb"); if (gzfp == NULL) { fprintf (stderr, "insmod: gzopen failed: %s", filename); exit (EXIT_FAILURE); } while ((num = gzread (gzfp, tmp, tmpsize)) > 0) { if (num > capacity) { buf = (char*) realloc (buf, size*2); capacity = size; } memcpy (buf+size, tmp, num); capacity -= num; size += num; } if (num == -1) { perror ("insmod: gzread"); exit (EXIT_FAILURE); } gzclose (gzfp); #ifdef HAVE_LZMA_STATIC } #endif #else int fd = open (filename, O_RDONLY); if (fd == -1) { fprintf (stderr, "insmod: open: %s: %m\n", filename); exit (EXIT_FAILURE); } struct stat st; if (fstat (fd, &st) == -1) { perror ("insmod: fstat"); exit (EXIT_FAILURE); } size = st.st_size; char buf[size]; size_t offset = 0; do { ssize_t rc = read (fd, buf + offset, size - offset); if (rc == -1) { perror ("insmod: read"); exit (EXIT_FAILURE); } offset += rc; } while (offset < size); close (fd); #endif if (init_module (buf, size, "") != 0) { fprintf (stderr, "insmod: init_module: %s: %s\n", filename, moderror (errno)); /* However ignore the error because this can just happen because * of a missing device. */ } #ifdef HAVE_ZLIB_STATIC free (buf); #endif } /* Mount /proc unless it's mounted already. */ static void mount_proc (void) { if (access ("/proc/uptime", R_OK) == -1) { mkdir ("/proc", 0755); if (verbose) fprintf (stderr, "supermin: mounting /proc\n"); if (mount ("proc", "/proc", "proc", 0, "") == -1) { perror ("mount: /proc"); /* Non-fatal. */ } } } /* Print contents of /proc/uptime. */ static void print_uptime (void) { FILE *fp = fopen ("/proc/uptime", "r"); if (fp == NULL) { perror ("/proc/uptime"); return; } fgets (line, sizeof line, fp); fclose (fp); fprintf (stderr, "supermin: uptime: %s", line); } /* Read /proc/cmdline into cmdline global (or at least the first 1024 * bytes of it). */ static void read_cmdline (void) { FILE *fp = fopen ("/proc/cmdline", "r"); if (fp == NULL) { perror ("/proc/cmdline"); return; } fgets (cmdline, sizeof cmdline, fp); fclose (fp); fprintf (stderr, "supermin: cmdline: %s", cmdline); } /* Display a directory on stderr. This is used for debugging only. */ static char dirtype (int dt) { switch (dt) { case DT_BLK: return 'b'; case DT_CHR: return 'c'; case DT_DIR: return 'd'; case DT_FIFO: return 'p'; case DT_LNK: return 'l'; case DT_REG: return '-'; case DT_SOCK: return 's'; case DT_UNKNOWN: return 'u'; default: return '?'; } } static void show_directory (const char *dirname) { DIR *dir; struct dirent *d; struct stat statbuf; char link[PATH_MAX+1]; ssize_t n; fprintf (stderr, "supermin: debug: listing directory %s\n", dirname); if (chdir (dirname) == -1) { perror (dirname); return; } dir = opendir ("."); if (!dir) { perror (dirname); chdir ("/"); return; } while ((d = readdir (dir)) != NULL) { fprintf (stderr, "%5lu %c %-16s", d->d_ino, dirtype (d->d_type), d->d_name); if (lstat (d->d_name, &statbuf) >= 0) { fprintf (stderr, " %06o %ld %d:%d", statbuf.st_mode, statbuf.st_size, statbuf.st_uid, statbuf.st_gid); if (S_ISLNK (statbuf.st_mode)) { n = readlink (d->d_name, link, PATH_MAX); if (n >= 0) { link[n] = '\0'; fprintf (stderr, " -> %s", link); } } } fprintf (stderr, "\n"); } closedir (dir); chdir ("/"); } supermin-4.1.6/helper/appliance.c0000664000175000017500000002441612207462334013700 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "fts_.h" #include "xalloc.h" #include "xvasprintf.h" #include "helper.h" static void iterate_inputs (char **inputs, int nr_inputs, struct writer *); static void iterate_input_directory (const char *dirname, int dirfd, struct writer *); static void add_kernel_modules (const char *whitelist, const char *modpath, struct writer *); static void add_hostfiles (const char *hostfiles_file, struct writer *); /* Create the appliance. * * The initrd consists of these components concatenated together: * * (1) The base skeleton appliance that we constructed at build time. * format = plain cpio * (2) The host files which match wildcards in *.supermin.hostfiles. * input format = plain text, output format = plain cpio * (3) The modules from modpath which are on the module whitelist. * output format = plain cpio * * The original shell script used the external cpio program to create * parts (2) and (3), but we have decided it's going to be faster if * we just write out the data outselves. The reasons are that * external cpio is slow (particularly when used with SELinux because * it does 512 byte reads), and the format that we're writing is * narrow and well understood, because we only care that the Linux * kernel can read it. * * This version contains some improvements over the C version written * for libguestfs, in that we can have multiple base images (or * hostfiles) or use a directory to store these files. */ void create_appliance (const char *hostcpu, char **inputs, int nr_inputs, const char *whitelist, const char *modpath, const char *initrd, const char *appliance, struct writer *writer) { writer->wr_start (hostcpu, appliance, modpath, initrd); iterate_inputs (inputs, nr_inputs, writer); writer->wr_file ("/lib/modules"); /* Kernel modules (3). */ add_kernel_modules (whitelist, modpath, writer); writer->wr_end (); } /* Iterate over the inputs to find out what they are, visiting * directories if specified. */ static void iterate_inputs (char **inputs, int nr_inputs, struct writer *writer) { int i; for (i = 0; i < nr_inputs; ++i) { if (verbose) print_timestamped_message ("visiting %s", inputs[i]); int fd = open (inputs[i], O_RDONLY); if (fd == -1) error (EXIT_FAILURE, errno, "open: %s", inputs[i]); struct stat statbuf; if (fstat (fd, &statbuf) == -1) error (EXIT_FAILURE, errno, "fstat: %s", inputs[i]); /* Directory? */ if (S_ISDIR (statbuf.st_mode)) iterate_input_directory (inputs[i], fd, writer); else if (S_ISREG (statbuf.st_mode)) { /* Is it a cpio file? */ char buf[6]; ssize_t r = read (fd, buf, 6); if (r >= 6 && memcmp (buf, "070701", 6) == 0) /* Yes, a cpio file. This is a skeleton appliance, case (1). */ cpio: writer->wr_cpio_file (inputs[i]); else if (r >= 2 && memcmp (buf, "\x1f\x8b", 2) == 0) /* A gzip-compressed file. This must be cpio; case (1). */ goto cpio; else /* No, must be hostfiles, case (2). */ add_hostfiles (inputs[i], writer); } else error (EXIT_FAILURE, 0, "%s: input is not a regular file or directory", inputs[i]); close (fd); } } static int string_compare (const void *p1, const void *p2) { return strcmp (* (char * const *) p1, * (char * const *) p2); } static void iterate_input_directory (const char *dirname, int dirfd, struct writer *writer) { DIR *dir = fdopendir (dirfd); if (dir == NULL) error (EXIT_FAILURE, errno, "fdopendir: %s", dirname); char **entries = NULL; size_t nr_entries = 0, nr_alloc = 0; struct dirent *d; while ((errno = 0, d = readdir (dir)) != NULL) { if (d->d_name[0] == '.') /* ignore ., .. and any hidden files. */ continue; /* Ignore *~ files created by editors. */ size_t len = strlen (d->d_name); if (len > 0 && d->d_name[len-1] == '~') continue; add_string (&entries, &nr_entries, &nr_alloc, d->d_name); } if (errno != 0) error (EXIT_FAILURE, errno, "readdir: %s", dirname); if (closedir (dir) == -1) error (EXIT_FAILURE, errno, "closedir: %s", dirname); add_string (&entries, &nr_entries, &nr_alloc, NULL); /* Visit directory entries in order. In febootstrap <= 2.8 we * didn't impose any order, but that led to some difficult * heisenbugs. */ sort (entries, string_compare); char path[PATH_MAX]; char *inputs[] = { path }; size_t len = strlen (dirname); if (len + 1 >= PATH_MAX) error (EXIT_FAILURE, 0, "%s: directory name too long", __func__); strcpy (path, dirname); path[len++] = '/'; size_t i; for (i = 0; entries[i] != NULL; ++i) { size_t len2 = strlen (entries[i]); if (len + 1 + len2 >= PATH_MAX) error (EXIT_FAILURE, 0, "%s: path name too long", __func__); strcpy (&path[len], entries[i]); iterate_inputs (inputs, 1, writer); } } /* Copy kernel modules. * * Find every file under modpath. * * Exclude all *.ko files, *except* ones which match names in * the whitelist (which may contain wildcards). Include all * other files. * * Add chosen files to the output. * * whitelist_file may be NULL, to include ALL kernel modules. */ static void add_kernel_modules (const char *whitelist_file, const char *modpath, struct writer *writer) { if (verbose) print_timestamped_message ("adding kernel modules"); char **whitelist = NULL; if (whitelist_file != NULL) whitelist = load_file (whitelist_file); char *paths[2] = { (char *) modpath, NULL }; FTS *fts = fts_open (paths, FTS_COMFOLLOW|FTS_PHYSICAL, NULL); if (fts == NULL) error (EXIT_FAILURE, errno, "add_kernel_modules: fts_open: %s", modpath); for (;;) { errno = 0; FTSENT *entry = fts_read (fts); if (entry == NULL && errno != 0) error (EXIT_FAILURE, errno, "add_kernel_modules: fts_read: %s", modpath); if (entry == NULL) break; /* Ignore directories being visited in post-order. */ if (entry->fts_info & FTS_DP) continue; /* Is it a *.ko file? */ if (entry->fts_namelen >= 3 && entry->fts_name[entry->fts_namelen-3] == '.' && entry->fts_name[entry->fts_namelen-2] == 'k' && entry->fts_name[entry->fts_namelen-1] == 'o') { if (whitelist) { /* Is it a *.ko file which is on the whitelist? */ size_t j; for (j = 0; whitelist[j] != NULL; ++j) { int r; r = fnmatch (whitelist[j], entry->fts_name, 0); if (r == 0) { /* It's on the whitelist, so include it. */ if (verbose >= 2) fprintf (stderr, "including kernel module %s (matches whitelist entry %s)\n", entry->fts_name, whitelist[j]); writer->wr_fts_entry (entry); break; } else if (r != FNM_NOMATCH) error (EXIT_FAILURE, 0, "internal error: fnmatch ('%s', '%s', %d) returned unexpected non-zero value %d\n", whitelist[j], entry->fts_name, 0, r); } /* for (j) */ } else { /* whitelist == NULL, always include */ if (verbose >= 2) fprintf (stderr, "including kernel module %s\n", entry->fts_name); writer->wr_fts_entry (entry); } } else /* It's some other sort of file, or a directory, always include. */ writer->wr_fts_entry (entry); } if (fts_close (fts) == -1) error (EXIT_FAILURE, errno, "add_kernel_modules: fts_close: %s", modpath); } /* Copy the host files. * * Read the list of entries in hostfiles (which may contain * wildcards). Look them up in the filesystem, and add those files * that exist. Ignore any files that don't exist or are not readable. */ static void add_hostfiles (const char *hostfiles_file, struct writer *writer) { char **hostfiles = load_file (hostfiles_file); /* Hostfiles list can contain "." before each path - ignore it. * It also contains each directory name before we enter it. But * we don't read that until we see a wildcard for that directory. */ size_t i, j; for (i = 0; hostfiles[i] != NULL; ++i) { char *hostfile = hostfiles[i]; if (hostfile[0] == '.') hostfile++; struct stat statbuf; /* Is it a wildcard? */ if (strchr (hostfile, '*') || strchr (hostfile, '?')) { char *dirname = xstrdup (hostfile); char *patt = strrchr (dirname, '/'); if (!patt) error (EXIT_FAILURE, 0, "%s: line %zu: invalid pattern\n(is this file a supermin appliance hostfiles file?)", hostfiles_file, i+1); *patt++ = '\0'; char **files = read_dir (dirname); files = filter_fnmatch (files, patt, FNM_NOESCAPE); /* Add matching files. */ for (j = 0; files[j] != NULL; ++j) { char *tmp = xasprintf ("%s/%s", dirname, files[j]); if (verbose >= 2) fprintf (stderr, "including host file %s (matches %s)\n", tmp, patt); writer->wr_file (tmp); free (tmp); } } /* Else does this file/directory/whatever exist? */ else if (lstat (hostfile, &statbuf) == 0) { if (verbose >= 2) fprintf (stderr, "including host file %s (directly referenced)\n", hostfile); writer->wr_file_stat (hostfile, &statbuf); } /* Ignore files that don't exist. */ } } supermin-4.1.6/helper/checksum.c0000664000175000017500000000657712175443777013574 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "helper.h" static FILE *pp = NULL; /* This is the command we run to calculate the SHA. Note that we sort * the rows first so that the checksum is roughly stable, since the * order that we output files might not be (eg. because we rely on the * ordering of readdir). Uncomment the second line to see the output * before hashing. */ static const char *shacmd = "sort | sha256sum | awk '{print $1}'"; //static const char *shacmd = "sort | cat"; static void checksum_start (const char *hostcpu, const char *appliance, const char *modpath, const char *initrd) { pp = popen (shacmd, "w"); if (pp == NULL) error (EXIT_FAILURE, errno, "popen: command failed: %s", shacmd); fprintf (pp, "%s %s %s %d\n", PACKAGE_STRING, hostcpu, modpath, geteuid ()); } static void checksum_end (void) { if (pclose (pp) == -1) error (EXIT_FAILURE, errno, "pclose: command failed: %s", shacmd); pp = NULL; } static void checksum_file_stat (const char *filename, const struct stat *statbuf) { /* Publically writable directories (ie. /tmp) and special files * don't have stable times. Since we only care about some * attributes of directories and special files, we vary the output * accordingly. */ if (S_ISREG (statbuf->st_mode)) fprintf (pp, "%s %ld %ld %d %d %" PRIu64 " %o\n", filename, (long) statbuf->st_ctime, (long) statbuf->st_mtime, statbuf->st_uid, statbuf->st_gid, (uint64_t) statbuf->st_size, statbuf->st_mode); else fprintf (pp, "%s %d %d %o\n", filename, statbuf->st_uid, statbuf->st_gid, statbuf->st_mode); } static void checksum_file (const char *filename) { struct stat statbuf; if (lstat (filename, &statbuf) == -1) error (EXIT_FAILURE, errno, "lstat: %s", filename); checksum_file_stat (filename, &statbuf); } static void checksum_fts_entry (FTSENT *entry) { if (entry->fts_info & FTS_NS || entry->fts_info & FTS_NSOK) checksum_file (entry->fts_path); else checksum_file_stat (entry->fts_path, entry->fts_statp); } static void checksum_cpio_file (const char *cpio_file) { checksum_file (cpio_file); } struct writer checksum_writer = { .wr_start = checksum_start, .wr_end = checksum_end, .wr_file = checksum_file, .wr_file_stat = checksum_file_stat, .wr_fts_entry = checksum_fts_entry, .wr_cpio_file = checksum_cpio_file, }; supermin-4.1.6/helper/ext2initrd.c0000664000175000017500000001571412175443777014057 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* ext2 requires a small initrd in order to boot. This builds it. */ #include #include #include #include #include #include #include #include #include #include "error.h" #include "full-write.h" #include "xalloc.h" #include "xvasprintf.h" #include "helper.h" #include "ext2internal.h" static void read_module_deps (const char *modpath); static void free_module_deps (void); static void add_module_dep (const char *name, const char *dep); static struct module * add_module (const char *name); static struct module * find_module (const char *name); static void print_module_load_order (FILE *f, FILE *pp, struct module *m); /* The init binary. */ extern char _binary_init_start, _binary_init_end, _binary_init_size; /* The list of modules (wildcards) we consider for inclusion in the * mini initrd. Only what is needed in order to find a device with an * ext2 filesystem on it. */ static const char *kmods[] = { "ext2.ko*", "ext4.ko*", /* CONFIG_EXT4_USE_FOR_EXT23=y option might be set */ "virtio*.ko*", "ide*.ko*", "libata*.ko*", "piix*.ko*", "scsi_transport_spi.ko*", "scsi_mod.ko*", "sd_mod.ko*", "sym53c8xx.ko*", "ata_piix.ko*", "sr_mod.ko*", "mbcache.ko*", "crc*.ko*", "libcrc*.ko*", "ibmvscsic.ko*", "megaraid*.ko*", NULL }; /* Module dependencies. */ struct module { struct module *next; struct moddep *deps; char *name; int visited; }; struct module *modules = NULL; struct moddep { struct moddep *next; struct module *dep; }; void ext2_make_initrd (const char *modpath, const char *initrd) { char dir[] = "/tmp/ext2initrdXXXXXX"; if (mkdtemp (dir) == NULL) error (EXIT_FAILURE, errno, "mkdtemp"); read_module_deps (modpath); add_module (""); int i; struct module *m; for (i = 0; kmods[i] != NULL; ++i) { for (m = modules; m; m = m->next) { char *n = strrchr (m->name, '/'); if (n) n += 1; else n = m->name; if (fnmatch (kmods[i], n, FNM_PATHNAME) == 0) { if (verbose >= 2) fprintf (stderr, "Adding top-level dependency %s (%s)\n", m->name, kmods[i]); add_module_dep ("", m->name); } } } char *cmd = xasprintf ("cd %s; xargs cp -t %s", modpath, dir); char *outfile = xasprintf ("%s/modules", dir); if (verbose >= 2) fprintf (stderr, "writing to %s\n", cmd); FILE *f = fopen (outfile, "w"); if (f == NULL) error (EXIT_FAILURE, errno, "failed to create modules list (%s)", outfile); free (outfile); FILE *pp = popen (cmd, "w"); if (pp == NULL) error (EXIT_FAILURE, errno, "failed to create pipe (%s)", cmd); /* The "pseudo" module depends on all modules matched by the contents of kmods */ struct module *pseudo = find_module (""); print_module_load_order (pp, f, pseudo); fclose (pp); pclose (f); free (cmd); free_module_deps (); /* Copy in the init program, linked into this program as a data blob. */ char *init = xasprintf ("%s/init", dir); int fd = open (init, O_WRONLY|O_TRUNC|O_CREAT|O_NOCTTY, 0755); if (fd == -1) error (EXIT_FAILURE, errno, "open: %s", init); size_t n = (size_t) &_binary_init_size; if (full_write (fd, &_binary_init_start, n) != n) error (EXIT_FAILURE, errno, "write: %s", init); if (close (fd) == -1) error (EXIT_FAILURE, errno, "close: %s", init); free (init); /* Build the cpio file. */ cmd = xasprintf ("(cd %s && (echo . ; ls -1)" " | cpio --quiet -o -H newc) > '%s'", dir, initrd); if (verbose >= 2) fprintf (stderr, "%s\n", cmd); int r = system (cmd); if (r == -1 || WEXITSTATUS (r) != 0) error (EXIT_FAILURE, 0, "ext2_make_initrd: cpio failed"); free (cmd); /* Construction of 'dir' above ensures this is safe. */ cmd = xasprintf ("rm -rf %s", dir); if (verbose >= 2) fprintf (stderr, "%s\n", cmd); system (cmd); free (cmd); } static void free_module_deps (void) { /* Short-lived program, don't bother to free it. */ modules = NULL; } /* Read modules.dep into internal structure. */ static void read_module_deps (const char *modpath) { free_module_deps (); char *filename = xasprintf ("%s/modules.dep", modpath); FILE *fp = fopen (filename, "r"); free (filename); if (fp == NULL) error (EXIT_FAILURE, errno, "open: %s/modules.dep", modpath); char *line = NULL; size_t llen = 0; ssize_t len; while ((len = getline (&line, &llen, fp)) != -1) { if (len > 0 && line[len-1] == '\n') line[--len] = '\0'; char *name = strtok (line, ": "); if (!name) continue; add_module (name); char *dep; while ((dep = strtok (NULL, " ")) != NULL) { add_module_dep (name, dep); } } free (line); fclose (fp); } static struct module * add_module (const char *name) { struct module *m = find_module (name); if (m) return m; m = xmalloc (sizeof *m); m->name = xstrdup (name); m->deps = NULL; m->next = modules; m->visited = 0; modules = m; return m; } static struct module * find_module (const char *name) { struct module *m; for (m = modules; m; m = m->next) { if (strcmp (name, m->name) == 0) break; } return m; } /* Module 'name' requires 'dep' to be loaded first. */ static void add_module_dep (const char *name, const char *dep) { if (verbose >= 2) fprintf (stderr, "add_module_dep %s: %s\n", name, dep); struct module *m1 = add_module (name); struct module *m2 = add_module (dep); struct moddep *d; for (d = m1->deps; d; d = d->next) { if (d->dep == m2) return; } d = xmalloc (sizeof *d); d->next = m1->deps; d->dep = m2; m1->deps = d; return; } /* DFS on the dependency graph */ static void print_module_load_order (FILE *pipe, FILE *list, struct module *m) { if (m->visited) return; struct moddep *d; for (d = m->deps; d; d = d->next) print_module_load_order (pipe, list, d->dep); if (m->name[0] == 0) return; char *basename = strrchr (m->name, '/'); if (basename) ++basename; else basename = m->name; fputs (m->name, pipe); fputc ('\n', pipe); fputs (basename, list); fputc ('\n', list); m->visited = 1; if (verbose >= 2) fprintf (stderr, "print_module_load_order: %s %s\n", m->name, basename); } supermin-4.1.6/helper/ext2internal.h0000664000175000017500000000372612175443777014407 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* This is a private interface used between the parts of the ext2 plugin. */ #ifndef SUPERMIN_EXT2INTERNAL_H #define SUPERMIN_EXT2INTERNAL_H /* Inlining is broken in the ext2fs header file. Disable it by * defining the following: */ #define NO_INLINE_FUNCS #include /* ext2.c */ extern ext2_filsys fs; extern void ext2_mkdir (ext2_ino_t dir_ino, const char *dirname, const char *basename, mode_t mode, uid_t uid, gid_t gid, time_t ctime, time_t atime, time_t mtime); extern void ext2_empty_inode (ext2_ino_t dir_ino, const char *dirname, const char *basename, mode_t mode, uid_t uid, gid_t gid, time_t ctime, time_t atime, time_t mtime, int major, int minor, int dir_ft, ext2_ino_t *ino_ret); extern void ext2_write_file (ext2_ino_t ino, const char *buf, size_t size, const char *orig_filename); extern void ext2_link (ext2_ino_t dir_ino, const char *basename, ext2_ino_t ino, int dir_ft); extern void ext2_clean_path (ext2_ino_t dir_ino, const char *dirname, const char *basename, int isdir); /* ext2cpio.c */ extern void ext2_cpio_file (const char *cpio_file); /* ext2initrd.c */ extern void ext2_make_initrd (const char *modpath, const char *initrd); #endif /* SUPERMIN_EXT2INTERNAL_H */ supermin-4.1.6/helper/kernel.c0000664000175000017500000003152012213047072013211 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "xvasprintf.h" #include "full-write.h" #include "helper.h" #ifndef O_CLOEXEC #define O_CLOEXEC 0 #endif /* Directory containing candidate kernels. We could make this * configurable at some point. */ #define KERNELDIR "/boot" #define MODULESDIR "/lib/modules" static char* get_kernel_version (char* filename); static const char *create_kernel_from_env (const char *hostcpu, const char *kernel, const char *kernel_env, const char *modpath_env, const char *dtb_wildcard, const char *dtb); static void copy_or_symlink_file (const char *what, const char *from, const char *to); static char * get_modpath (const char *kernel_name) { /* Ignore "vmlinuz-" at the beginning of the kernel name. */ const char *version = &kernel_name[8]; /* /lib/modules/ */ char *modpath = xasprintf (MODULESDIR "/%s", version); if (!modpath) { perror ("xasprintf"); exit (EXIT_FAILURE); } if (! isdir (modpath)) { char* path; char* version; path = xasprintf (KERNELDIR "/%s", kernel_name); if (!path) { perror ("xasprintf"); exit (EXIT_FAILURE); } version = get_kernel_version (path); free (path); if (version != NULL) { free (modpath); modpath = xasprintf (MODULESDIR "/%s", version); free (version); if (!path) { perror ("xasprintf"); exit (EXIT_FAILURE); } } } return modpath; } /* kernel_name is "vmlinuz-*". Check if there is a corresponding * module path in /lib/modules. */ static int has_modpath (const char *kernel_name) { char *modpath = get_modpath (kernel_name); if (verbose) fprintf (stderr, "checking modpath %s is a directory\n", modpath); int r = isdir (modpath); if (r) { free (modpath); return 1; } else { if (verbose) fprintf (stderr, "ignoring %s (no modpath %s)\n", kernel_name, modpath); free (modpath); return 0; } } /* Try to find a device tree file in the kernel's dtb directory which * matches the 'dtb_wildcard' pattern. Copy the file (or symlink it) to * 'dtb'. * * The dtb directory is formed by replacing "vmlinuz-" at the * beginning of the 'kernel' filename with "dtb-". * * We can override the whole lot by setting $SUPERMIN_DTB. */ static void get_dtb (const char *kernel, const char *dtb_wildcard, const char *dtb) { if (!dtb_wildcard) return; char *dtb_env = getenv ("SUPERMIN_DTB"); if (dtb_env) { copy_or_symlink_file ("dtb", dtb_env, dtb); return; } assert (dtb); /* command line arg parsing should ensure this */ assert (kernel != NULL); /* Replace /vmlinuz- with /dtb- */ if (strncmp (kernel, "vmlinuz-", 8) != 0) { no_dtb_dir: fprintf (stderr, "supermin-helper: failed to find a dtb (device tree) directory.\n" "I expected to take '%s'\n" "and replace vmlinuz- with dtb- to form a directory.\n" "You can set SUPERMIN_DTB to point to the dtb *file* that should\n" "be used.\n", kernel); exit (EXIT_FAILURE); } char *dtb_dir; if (asprintf (&dtb_dir, KERNELDIR "/dtb-%s", &kernel[8]) == -1) { perror ("asprintf"); exit (EXIT_FAILURE); } /* It should be a directory. */ if (!isdir (dtb_dir)) goto no_dtb_dir; if (verbose) fprintf (stderr, "looking for dtb matching %s in %s\n", dtb_wildcard, dtb_dir); /* Look for the wildcard match. * XXX Should probably do some sorting here and/or worry if there * are multiple matches. */ char **all_files = read_dir (dtb_dir); char **candidates = filter_fnmatch (all_files, dtb_wildcard, FNM_NOESCAPE); if (candidates[0] == NULL) { fprintf (stderr, "supermin-helper: failed to find a matching device tree.\n" "I looked for a file matching '%s' in directory '%s'\n" "You can set SUPERMIN_DTB to point to the dtb file that should\n" "be used.\n", dtb_wildcard, dtb_dir); exit (EXIT_FAILURE); } if (verbose) fprintf (stderr, "picked dtb %s\n", candidates[0]); char *tmp = xasprintf ("%s/%s", dtb_dir, candidates[0]); copy_or_symlink_file ("dtb", tmp, dtb); free (tmp); } /* Create the kernel and device tree files. This chooses an * appropriate kernel, and optionally a device tree, and makes a * symlink to them (or copies them if --copy-kernel was passed). * * Look for the most recent kernel named vmlinuz-*.* which has a * corresponding directory in /lib/modules/. If the architecture is * x86, look for any x86 kernel. * * RHEL 5 didn't append the arch to the kernel name, so look for * kernels without arch second. * * If no suitable kernel can be found, exit with an error. * * This function returns the module path (ie. /lib/modules/). */ const char * create_kernel (const char *hostcpu, const char *kernel, const char *dtb_wildcard, const char *dtb) { int is_x86; /* x86 but not x86-64 */ int is_arm; /* arm */ is_x86 = hostcpu[0] == 'i' && hostcpu[2] == '8' && hostcpu[3] == '6' && hostcpu[4] == '\0'; is_arm = hostcpu[0] == 'a' && hostcpu[1] == 'r' && hostcpu[2] == 'm'; /* Override kernel selection using environment variables? */ char *kernel_env = getenv ("SUPERMIN_KERNEL"); if (kernel_env) { char *modpath_env = getenv ("SUPERMIN_MODULES"); return create_kernel_from_env (hostcpu, kernel, kernel_env, modpath_env, dtb_wildcard, dtb); } /* In original: ls -1dvr /boot/vmlinuz-*.$arch* 2>/dev/null | grep -v xen */ const char *patt; if (is_x86) patt = "vmlinuz-*.i?86*"; else patt = xasprintf ("vmlinuz-*.%s*", hostcpu); char **all_files = read_dir (KERNELDIR); char **candidates; candidates = filter_fnmatch (all_files, patt, FNM_NOESCAPE); candidates = filter_notmatching_substring (candidates, "xen"); if (is_arm) { candidates = filter_notmatching_substring (candidates, "lpae"); candidates = filter_notmatching_substring (candidates, "tegra"); } candidates = filter (candidates, has_modpath); if (candidates[0] == NULL) { /* In original: ls -1dvr /boot/vmlinuz-* 2>/dev/null | grep -v xen */ patt = "vmlinuz-*"; candidates = filter_fnmatch (all_files, patt, FNM_NOESCAPE); candidates = filter_notmatching_substring (candidates, "xen"); if (is_arm) { candidates = filter_notmatching_substring (candidates, "lpae"); candidates = filter_notmatching_substring (candidates, "tegra"); } candidates = filter (candidates, has_modpath); if (candidates[0] == NULL) goto no_kernels; } sort (candidates, reverse_filevercmp); if (verbose) fprintf (stderr, "picked kernel %s\n", candidates[0]); if (kernel) { /* Choose the first candidate. */ char *tmp = xasprintf (KERNELDIR "/%s", candidates[0]); copy_or_symlink_file ("kernel", tmp, kernel); free (tmp); } /* Device tree. */ get_dtb (candidates[0], dtb_wildcard, dtb); return get_modpath (candidates[0]); /* Print more diagnostics here than the old script did. */ no_kernels: fprintf (stderr, "supermin-helper: failed to find a suitable kernel.\n" "I looked for kernels in " KERNELDIR " and modules in " MODULESDIR ".\n" "If this is a Xen guest, and you only have Xen domU kernels\n" "installed, try installing a fullvirt kernel (only for\n" "supermin use, you shouldn't boot the Xen guest with it).\n"); exit (EXIT_FAILURE); } /* Select the kernel from environment variables set by the user. * modpath_env may be NULL, in which case we attempt to work it out * from kernel_env. */ static const char * create_kernel_from_env (const char *hostcpu, const char *kernel, const char *kernel_env, const char *modpath_env, const char *dtb_wildcard, const char *dtb) { if (verbose) { fprintf (stderr, "supermin-helper: using environment variable(s) SUPERMIN_* to\n" "select kernel %s", kernel_env); if (modpath_env) fprintf (stderr, " and module path %s", modpath_env); fprintf (stderr, "\n"); } if (!isfile (kernel_env)) { fprintf (stderr, "supermin-helper: %s: not a regular file\n" "(what is $SUPERMIN_KERNEL set to?)\n", kernel_env); exit (EXIT_FAILURE); } if (!modpath_env) { /* Try to guess modpath from kernel path. */ const char *p = strrchr (kernel_env, '/'); if (p) p++; else p = kernel_env; /* NB: We need the extra test to ensure calling get_modpath is safe. */ if (strncmp (p, "vmlinuz-", 8) != 0) { fprintf (stderr, "supermin-helper: cannot guess module path.\n" "Set $SUPERMIN_MODULES to the modules directory corresponding to\n" "kernel %s, or unset $SUPERMIN_KERNEL to autoselect a kernel.\n", kernel_env); exit (EXIT_FAILURE); } modpath_env = get_modpath (p); } if (!isdir (modpath_env)) { fprintf (stderr, "supermin-helper: %s: not a directory\n" "(what is $SUPERMIN_MODULES set to?)\n", modpath_env); exit (EXIT_FAILURE); } /* Create the symlink. */ if (kernel) copy_or_symlink_file ("kernel", kernel_env, kernel); /* Device tree. */ get_dtb (kernel, dtb_wildcard, dtb); return modpath_env; } static void copy_or_symlink_file (const char *what, const char *from, const char *to) { int fd1, fd2; char buf[BUFSIZ]; ssize_t r; if (verbose >= 2) fprintf (stderr, "%s %s %s -> %s\n", !copy_kernel ? "symlink" : "copy", what, from, to); if (!copy_kernel) { if (symlink (from, to) == -1) error (EXIT_FAILURE, errno, "creating %s symlink %s %s", what, from, to); } else { fd1 = open (from, O_RDONLY | O_CLOEXEC); if (fd1 == -1) error (EXIT_FAILURE, errno, "open: %s", from); fd2 = open (to, O_WRONLY|O_CREAT|O_NOCTTY|O_CLOEXEC, 0644); if (fd2 == -1) error (EXIT_FAILURE, errno, "open: %s", to); while ((r = read (fd1, buf, sizeof buf)) > 0) { if (full_write (fd2, buf, r) != r) error (EXIT_FAILURE, errno, "write: %s", to); } if (r == -1) error (EXIT_FAILURE, errno, "read: %s", from); if (close (fd1) == -1) error (EXIT_FAILURE, errno, "close: %s", from); if (close (fd2) == -1) error (EXIT_FAILURE, errno, "close: %s", to); } } /* Read an unsigned little endian short at a specified offset in a file. * Returns a non-negative int on success or -1 on failure. */ static int read_leshort (FILE* fp, int offset) { char buf[2]; if (fseek (fp, offset, SEEK_SET) != 0 || fread (buf, sizeof(char), 2, fp) != 2) { return -1; } return ((buf[1] & 0xFF) << 8) | (buf[0] & 0xFF); } /* Extract the kernel version from a Linux kernel file. * Returns a malloc'd string containing the version or NULL if the * file can't be read, is not a Linux kernel, or the version can't * be found. * * See ftp://ftp.astron.com/pub/file/file-.tar.gz * (file-/magic/Magdir/linux) for the rules used to find the * version number: * 514 string HdrS Linux kernel * >518 leshort >0x1ff * >>(526.s+0x200) string >\0 version %s, * * Bugs: probably limited to x86 kernels. */ static char* get_kernel_version (char* filename) { FILE* fp; int size = 132; char buf[size]; int offset; fp = fopen (filename, "rb"); if (fseek (fp, 514, SEEK_SET) != 0 || fgets (buf, size, fp) == NULL || strncmp (buf, "HdrS", 4) != 0 || read_leshort (fp, 518) < 0x1FF) { /* not a Linux kernel */ fclose (fp); return NULL; } offset = read_leshort (fp, 526); if (offset == -1) { /* can't read version offset */ fclose (fp); return NULL; } if (fseek (fp, offset + 0x200, SEEK_SET) != 0 || fgets (buf, size, fp) == NULL) { /* can't read version string */ fclose (fp); return NULL; } fclose (fp); buf[strcspn (buf, " \t\n")] = '\0'; return strdup (buf); } supermin-4.1.6/helper/ext2cpio.c0000664000175000017500000002474112207461355013504 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013, 2012 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_ZLIB #include #endif #include "error.h" #include "helper.h" #include "ext2internal.h" /* This function must unpack the cpio file and add the files it * contains to the ext2 filesystem. Essentially this is doing the * same thing as the kernel init/initramfs.c code. Note that we * assume that the cpio is 'newc' format and can't/won't deal with * anything else. All this cpio parsing code is copied to some extent * from init/initramfs.c in the kernel. */ #define N_ALIGN(len) ((((len) + 1) & ~3) + 2) static unsigned long cpio_ino, nlink; static mode_t mode; static unsigned long body_len, name_len; static uid_t uid; static gid_t gid; static time_t mtime; static int dev_major, dev_minor, rdev_major, rdev_minor; static loff_t curr, next_header; #ifdef HAVE_ZLIB static gzFile gzfp; #else static FILE *fp; #endif static const char *input_file; static int xread (void *buffer, size_t size); static void parse_header (char *s); static int parse_next_entry (void); static void skip_to_next_header (void); static void read_file (void); static char *read_whole_body (void); static ext2_ino_t maybe_link (void); static void add_link (ext2_ino_t real_ino); static void clear_links (void); void ext2_cpio_file (const char *cpio_file) { /* Save this for error messages in xread. */ input_file = cpio_file; #ifdef HAVE_ZLIB gzfp = gzopen (cpio_file, "rb"); if (gzfp == NULL) error (EXIT_FAILURE, errno, "open: %s", cpio_file); #else fp = fopen (cpio_file, "r"); if (fp == NULL) error (EXIT_FAILURE, errno, "open: %s", cpio_file); #endif curr = 0; while (parse_next_entry ()) ; #ifdef HAVE_ZLIB gzclose (gzfp); #else fclose (fp); #endif } /* Read 'size' bytes from the handle and write it into 'buffer'. If * the read fails or there is a partial read, exit with an error. If * end of file, return 0. If the full data was read, return > 0. */ static int xread (void *buffer, size_t size) { #ifdef HAVE_ZLIB int r; r = gzread (gzfp, buffer, size); if (r == -1) { int errnum; const char *errstr; errstr = gzerror (gzfp, &errnum); error (EXIT_FAILURE, 0, "gzread: %s: %s (%d)", input_file, errstr, errnum); } if (r == 0) return 0; if ((size_t) r < size) error (EXIT_FAILURE, 0, "gzread: %s: unexpected end of file", input_file); #else clearerr (fp); if (fread (buffer, size, 1, fp) != 1) { if (feof (fp)) return 0; error (EXIT_FAILURE, errno, "fread: %s: read failure", input_file); } #endif return 1; } static int parse_next_entry (void) { char header[110]; /* Skip padding and synchronize with the next header. */ again: if (xread (&header[0], 4) == 0) return 0; curr += 4; if (memcmp (header, "\0\0\0\0", 4) == 0) goto again; /* Read the rest of the header field. */ if (xread (&header[4], sizeof header - 4) == 0) error (EXIT_FAILURE, errno, "%s: unexpected end of file reading cpio file", input_file); curr += sizeof header - 4; if (verbose >= 2) { char header2[sizeof header + 1]; memcpy (header2, header, sizeof header); header2[sizeof header] = '\0'; fprintf (stderr, "cpio header %s\n", header2); } if (memcmp (header, "070707", 6) == 0) error (EXIT_FAILURE, 0, "incorrect cpio method: use -H newc option"); if (memcmp (header, "070701", 6) != 0) error (EXIT_FAILURE, 0, "input is not a cpio file"); parse_header (header); next_header = curr + N_ALIGN(name_len) + body_len; next_header = (next_header + 3) & ~3; if (name_len <= 0 || name_len > PATH_MAX) skip_to_next_header (); else if (S_ISLNK (mode)) { if (body_len <= 0 || body_len > PATH_MAX) skip_to_next_header (); else read_file (); } else if (!S_ISREG (mode) && body_len > 0) skip_to_next_header (); /* only regular files have bodies */ else read_file (); /* could be file, directory, block special, ... */ return 1; } static void parse_header (char *s) { unsigned long parsed[12]; char buf[9]; int i; buf[8] = '\0'; for (i = 0, s += 6; i < 12; i++, s += 8) { memcpy (buf, s, 8); parsed[i] = strtoul (buf, NULL, 16); } cpio_ino = parsed[0]; /* fake inode number from cpio file */ mode = parsed[1]; uid = parsed[2]; gid = parsed[3]; nlink = parsed[4]; mtime = parsed[5]; body_len = parsed[6]; dev_major = parsed[7]; dev_minor = parsed[8]; rdev_major = parsed[9]; rdev_minor = parsed[10]; name_len = parsed[11]; } static void skip_to_next_header (void) { char buf[65536]; while (curr < next_header) { size_t bytes = (size_t) (next_header - curr); if (bytes > sizeof buf) bytes = sizeof buf; if (xread (buf, bytes) == 0) error (EXIT_FAILURE, errno, "%s: unexpected end of cpio file", input_file); curr += bytes; } } /* Read any sort of file. The body will only be present for * regular files and symlinks. */ static void read_file (void) { errcode_t err; int dir_ft; char name[N_ALIGN(name_len)+1]; /* asserted above this is <= PATH_MAX */ if (xread (name, N_ALIGN(name_len)) == 0) error (EXIT_FAILURE, errno, "%s: unexpected end of file reading name field in cpio file", input_file); curr += N_ALIGN(name_len); name[name_len] = '\0'; if (verbose >= 2) fprintf (stderr, "ext2 read_file %s %o\n", name, mode); if (strcmp (name, "TRAILER!!!") == 0) { clear_links (); goto skip; } /* The name will be something like "bin/ls" or "./bin/ls". It won't * (ever?) be an absolute path. Skip leading parts, and if it refers * to the root directory just skip it entirely. */ char *dirname = name, *basename; if (*dirname == '.') dirname++; if (*dirname == '/') dirname++; if (*dirname == '\0') goto skip; ext2_ino_t dir_ino; basename = strrchr (dirname, '/'); if (basename == NULL) { basename = dirname; dir_ino = EXT2_ROOT_INO; } else { *basename++ = '\0'; /* Look up the parent directory. */ err = ext2fs_namei (fs, EXT2_ROOT_INO, EXT2_ROOT_INO, dirname, &dir_ino); if (err != 0) error (EXIT_FAILURE, 0, "ext2: parent directory not found: %s: %s", dirname, error_message (err)); } if (verbose >= 2) fprintf (stderr, "ext2 read_file dirname %s basename %s\n", dirname, basename); ext2_clean_path (dir_ino, dirname, basename, S_ISDIR (mode)); /* Create a regular file. */ if (S_ISREG (mode)) { ext2_ino_t ml = maybe_link (); ext2_ino_t ino; if (ml <= 1) { ext2_empty_inode (dir_ino, dirname, basename, mode, uid, gid, mtime, mtime, mtime, 0, 0, EXT2_FT_REG_FILE, &ino); if (ml == 1) add_link (ino); } else /* ml >= 2 */ { /* It's a hard link back to a previous file. */ ino = ml; ext2_link (dir_ino, basename, ino, EXT2_FT_REG_FILE); } if (body_len) { char *buf = read_whole_body (); ext2_write_file (ino, buf, body_len, name); free (buf); } } /* Create a symlink. */ else if (S_ISLNK (mode)) { ext2_ino_t ino; ext2_empty_inode (dir_ino, dirname, basename, mode, uid, gid, mtime, mtime, mtime, 0, 0, EXT2_FT_SYMLINK, &ino); char *buf = read_whole_body (); ext2_write_file (ino, buf, body_len, name); free (buf); } /* Create a directory. */ else if (S_ISDIR (mode)) { ext2_mkdir (dir_ino, dirname, basename, mode, uid, gid, mtime, mtime, mtime); } /* Create a special file. */ else if (S_ISBLK (mode)) { dir_ft = EXT2_FT_BLKDEV; goto make_special; } else if (S_ISCHR (mode)) { dir_ft = EXT2_FT_CHRDEV; goto make_special; } else if (S_ISFIFO (mode)) { dir_ft = EXT2_FT_FIFO; goto make_special; } else if (S_ISSOCK (mode)) { dir_ft = EXT2_FT_SOCK; make_special: /* Just like the kernel, we ignore special files with nlink > 1. */ if (maybe_link () == 0) ext2_empty_inode (dir_ino, dirname, basename, mode, uid, gid, mtime, mtime, mtime, rdev_major, rdev_minor, dir_ft, NULL); } skip: skip_to_next_header (); } static char * read_whole_body (void) { char *buf = malloc (body_len); if (buf == NULL) error (EXIT_FAILURE, errno, "malloc"); if (xread (buf, body_len) == 0) error (EXIT_FAILURE, errno, "%s: unexpected end of file reading body in cpio file", input_file); curr += body_len; return buf; } struct links { struct links *next; unsigned long cpio_ino; /* fake ino from cpio file */ int minor; int major; ext2_ino_t real_ino; /* real inode number on ext2 filesystem */ }; static struct links *links_head = NULL; /* If it's a hard link, return the linked inode number in the real * ext2 filesystem. * * Returns: 0 = not a hard link * 1 = possible unresolved hard link * inode number = resolved hard link to this inode */ static ext2_ino_t maybe_link (void) { if (nlink >= 2) { struct links *p; for (p = links_head; p; p = p->next) { if (p->cpio_ino != cpio_ino) continue; if (p->minor != dev_minor) continue; if (p->major != dev_major) continue; return p->real_ino; } return 1; } return 0; } static void add_link (ext2_ino_t real_ino) { struct links *p = malloc (sizeof (*p)); p->cpio_ino = cpio_ino; p->minor = dev_minor; p->major = dev_major; p->real_ino = real_ino; p->next = links_head; links_head = p; } static void clear_links (void) { /* Don't bother to free the linked list in this short-lived program. */ links_head = NULL; } supermin-4.1.6/helper/ext2.c0000664000175000017500000004041312200005507012605 00000000000000/* supermin-helper reimplementation in C. * Copyright (C) 2009-2013 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include "error.h" #include "fts_.h" #include "xvasprintf.h" #include "helper.h" #include "ext2internal.h" ext2_filsys fs; /* The ext2 image that we build always has a fixed size, and we 'hope' * that the files fit in (otherwise we'll get an error). Note that * the file is sparsely allocated. * * The downside of allocating a very large initial disk is that the * fixed overhead of ext2 is larger (since ext2 calculates it based on * the size of the disk). For a 4GB disk the overhead is * approximately 66MB. * * In future, make this configurable, or determine it from the input * files (XXX). */ #define APPLIANCE_SIZE ((off_t)4*1024*1024*1024) static void ext2_start (const char *hostcpu, const char *appliance, const char *modpath, const char *initrd) { initialize_ext2_error_table (); /* Make the initrd. */ ext2_make_initrd (modpath, initrd); /* Make the appliance sparse image. */ int fd = open (appliance, O_WRONLY | O_CREAT | O_TRUNC | O_NOCTTY, 0644); if (fd == -1) error (EXIT_FAILURE, errno, "open: %s", appliance); if (lseek (fd, APPLIANCE_SIZE - 1, SEEK_SET) == (off_t) -1) error (EXIT_FAILURE, errno, "lseek"); char c = 0; if (write (fd, &c, 1) != 1) error (EXIT_FAILURE, errno, "write"); if (close (fd) == -1) error (EXIT_FAILURE, errno, "close"); /* Run mke2fs on the file. * XXX Quoting, but this string doesn't come from an untrusted source. */ char *cmd = xasprintf ("%s %s ext2 -F%s '%s'", MKE2FS, MKE2FS_T_OPTION, verbose >= 2 ? "" : "q", appliance); int r = system (cmd); if (r == -1 || WEXITSTATUS (r) != 0) error (EXIT_FAILURE, 0, "%s: failed", cmd); free (cmd); if (verbose) print_timestamped_message ("finished mke2fs"); /* Open the filesystem. */ int fs_flags = EXT2_FLAG_RW; #ifdef EXT2_FLAG_64BITS fs_flags |= EXT2_FLAG_64BITS; #endif errcode_t err = ext2fs_open (appliance, fs_flags, 0, 0, unix_io_manager, &fs); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_open: %s", error_message (err)); /* Bitmaps are not loaded by default, so load them. ext2fs_close will * write out any changes. */ err = ext2fs_read_bitmaps (fs); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_read_bitmaps: %s", error_message (err)); } static void ext2_end (void) { if (verbose) print_timestamped_message ("closing ext2 filesystem"); /* Write out changes and close. */ errcode_t err; #ifdef HAVE_EXT2FS_CLOSE2 err = ext2fs_close2 (fs, EXT2_FLAG_FLUSH_NO_SYNC); #else err = ext2fs_close (fs); #endif if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_close: %s", error_message (err)); } void ext2_mkdir (ext2_ino_t dir_ino, const char *dirname, const char *basename, mode_t mode, uid_t uid, gid_t gid, time_t ctime, time_t atime, time_t mtime) { errcode_t err; mode = LINUX_S_IFDIR | (mode & 03777); /* Does the directory exist? This is legitimate: we just skip * this case. */ ext2_ino_t ino; err = ext2fs_namei (fs, EXT2_ROOT_INO, dir_ino, basename, &ino); if (err == 0) return; /* skip */ /* Otherwise, create it. */ err = ext2fs_new_inode (fs, dir_ino, mode, 0, &ino); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_new_inode: %s", error_message (err)); try_again: err = ext2fs_mkdir (fs, dir_ino, ino, basename); if (err != 0) { /* See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=217892 */ if (err == EXT2_ET_DIR_NO_SPACE) { err = ext2fs_expand_dir (fs, dir_ino); if (err) error (EXIT_FAILURE, 0, "ext2fs_expand_dir: %s/%s: %s", dirname, basename, error_message (err)); goto try_again; } else error (EXIT_FAILURE, 0, "ext2fs_mkdir: %s/%s: %s", dirname, basename, error_message (err)); } /* Copy the final permissions, UID etc. to the inode. */ struct ext2_inode inode; err = ext2fs_read_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_read_inode: %s", error_message (err)); inode.i_mode = mode; inode.i_uid = uid; inode.i_gid = gid; inode.i_ctime = ctime; inode.i_atime = atime; inode.i_mtime = mtime; err = ext2fs_write_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_write_inode: %s", error_message (err)); } void ext2_empty_inode (ext2_ino_t dir_ino, const char *dirname, const char *basename, mode_t mode, uid_t uid, gid_t gid, time_t ctime, time_t atime, time_t mtime, int major, int minor, int dir_ft, ext2_ino_t *ino_ret) { errcode_t err; struct ext2_inode inode; ext2_ino_t ino; err = ext2fs_new_inode (fs, dir_ino, mode, 0, &ino); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_new_inode: %s", error_message (err)); memset (&inode, 0, sizeof inode); inode.i_mode = mode; inode.i_uid = uid; inode.i_gid = gid; inode.i_blocks = 0; inode.i_links_count = 1; inode.i_ctime = ctime; inode.i_atime = atime; inode.i_mtime = mtime; inode.i_size = 0; inode.i_block[0] = (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); err = ext2fs_write_new_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_write_inode: %s", error_message (err)); ext2_link (dir_ino, basename, ino, dir_ft); ext2fs_inode_alloc_stats2 (fs, ino, 1, 0); if (ino_ret) *ino_ret = ino; } /* You must create the file first with ext2_empty_inode. */ void ext2_write_file (ext2_ino_t ino, const char *buf, size_t size, const char *orig_filename) { errcode_t err; ext2_file_t file; err = ext2fs_file_open2 (fs, ino, NULL, EXT2_FILE_WRITE, &file); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_file_open2: %s: %s", orig_filename, error_message (err)); /* ext2fs_file_write cannot deal with partial writes. You have * to write the entire file in a single call. */ unsigned int written; err = ext2fs_file_write (file, buf, size, &written); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_file_write: %s: %s\n" "Block allocation failures can happen here for several reasons:\n" " - /lib/modules contains modules with debug that makes the modules very large\n" " - a file listed in 'hostfiles' is unexpectedly very large\n" " - too many packages added to the supermin appliance", orig_filename, error_message (err)); if ((size_t) written != size) error (EXIT_FAILURE, 0, "ext2fs_file_write: %s: size = %zu != written = %u\n", orig_filename, size, written); err = ext2fs_file_flush (file); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_file_flush: %s: %s", orig_filename, error_message (err)); err = ext2fs_file_close (file); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_file_close: %s: %s", orig_filename, error_message (err)); /* Update the true size in the inode. */ struct ext2_inode inode; err = ext2fs_read_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_read_inode: %s: %s", orig_filename, error_message (err)); inode.i_size = size; err = ext2fs_write_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_write_inode: %s: %s", orig_filename, error_message (err)); } /* This is just a wrapper around ext2fs_link which calls * ext2fs_expand_dir as necessary if the directory fills up. See * definition of expand_dir in the sources of debugfs. */ void ext2_link (ext2_ino_t dir_ino, const char *basename, ext2_ino_t ino, int dir_ft) { errcode_t err; again: err = ext2fs_link (fs, dir_ino, basename, ino, dir_ft); if (err == EXT2_ET_DIR_NO_SPACE) { err = ext2fs_expand_dir (fs, dir_ino); if (err != 0) error (EXIT_FAILURE, 0, "ext2_link: ext2fs_expand_dir: %s: %s", basename, error_message (err)); goto again; } if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_link: %s: %s", basename, error_message (err)); } static int release_block (ext2_filsys fs, blk_t *blocknr, int blockcnt, void *private) { blk_t block; block = *blocknr; ext2fs_block_alloc_stats (fs, block, -1); return 0; } /* unlink or rmdir path, if it exists. */ void ext2_clean_path (ext2_ino_t dir_ino, const char *dirname, const char *basename, int isdir) { errcode_t err; ext2_ino_t ino; err = ext2fs_lookup (fs, dir_ino, basename, strlen (basename), NULL, &ino); if (err == EXT2_ET_FILE_NOT_FOUND) return; if (!isdir) { struct ext2_inode inode; err = ext2fs_read_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_read_inode: %s", error_message (err)); inode.i_links_count--; err = ext2fs_write_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_write_inode: %s", error_message (err)); err = ext2fs_unlink (fs, dir_ino, basename, 0, 0); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_unlink_inode: %s", error_message (err)); if (inode.i_links_count == 0) { inode.i_dtime = time (NULL); err = ext2fs_write_inode (fs, ino, &inode); if (err != 0) error (EXIT_FAILURE, 0, "ext2fs_write_inode: %s", error_message (err)); if (ext2fs_inode_has_valid_blocks (&inode)) { int flags = 0; /* From the docs: "BLOCK_FLAG_READ_ONLY is a promise by the * caller that it will not modify returned block number." * RHEL 5 does not have this flag, so just omit it if it is * not defined. */ #ifdef BLOCK_FLAG_READ_ONLY flags |= BLOCK_FLAG_READ_ONLY; #endif ext2fs_block_iterate (fs, ino, flags, NULL, release_block, NULL); } ext2fs_inode_alloc_stats2 (fs, ino, -1, isdir); } } /* else it's a directory, what to do? XXX */ } /* Read in the whole file into memory. Check the size is still 'size'. */ static char * read_whole_file (const char *filename, size_t size) { char *buf = malloc (size); if (buf == NULL) error (EXIT_FAILURE, errno, "malloc"); int fd = open (filename, O_RDONLY); if (fd == -1) error (EXIT_FAILURE, errno, "open: %s", filename); size_t n = 0; char *p = buf; while (n < size) { ssize_t r = read (fd, p, size - n); if (r == -1) error (EXIT_FAILURE, errno, "read: %s", filename); if (r == 0) error (EXIT_FAILURE, 0, "error: file has changed size unexpectedly: %s", filename); n += r; p += r; } if (close (fd) == -1) error (EXIT_FAILURE, errno, "close: %s", filename); return buf; } /* Add a file (or directory etc) from the host. */ static void ext2_file_stat (const char *orig_filename, const struct stat *statbuf) { errcode_t err; if (verbose >= 2) fprintf (stderr, "ext2_file_stat %s 0%o\n", orig_filename, statbuf->st_mode); /* Sanity check the path. These rules are always true for the paths * passed to us here from the appliance layer. The assertions just * verify that the rules haven't changed. */ size_t n = strlen (orig_filename); assert (n <= PATH_MAX); assert (n > 0); assert (orig_filename[0] == '/'); /* always absolute path */ assert (n == 1 || orig_filename[n-1] != '/'); /* no trailing slash */ /* Don't make the root directory, it always exists. This simplifies * the code that follows. */ if (n == 1) return; const char *dirname, *basename; const char *p = strrchr (orig_filename, '/'); ext2_ino_t dir_ino; if (orig_filename == p) { /* "/foo" */ dirname = "/"; basename = orig_filename+1; dir_ino = EXT2_ROOT_INO; } else { /* "/foo/bar" */ dirname = strndup (orig_filename, p-orig_filename); basename = p+1; /* If the parent directory is a symlink to another directory, then * we want to look up the target directory. (RHBZ#698089). */ struct stat stat1, stat2; if (lstat (dirname, &stat1) == 0 && S_ISLNK (stat1.st_mode) && stat (dirname, &stat2) == 0 && S_ISDIR (stat2.st_mode)) { char *new_dirname = malloc (PATH_MAX+1); ssize_t r = readlink (dirname, new_dirname, PATH_MAX+1); if (r == -1) error (EXIT_FAILURE, errno, "readlink: %s", orig_filename); new_dirname[r] = '\0'; dirname = new_dirname; } /* Look up the parent directory. */ err = ext2fs_namei (fs, EXT2_ROOT_INO, EXT2_ROOT_INO, dirname, &dir_ino); if (err != 0) error (EXIT_FAILURE, 0, "ext2: parent directory not found: %s: %s", dirname, error_message (err)); } ext2_clean_path (dir_ino, dirname, basename, S_ISDIR (statbuf->st_mode)); int dir_ft; /* Create regular file. */ if (S_ISREG (statbuf->st_mode)) { /* XXX Hard links get duplicated here. */ ext2_ino_t ino; ext2_empty_inode (dir_ino, dirname, basename, statbuf->st_mode, statbuf->st_uid, statbuf->st_gid, statbuf->st_ctime, statbuf->st_atime, statbuf->st_mtime, 0, 0, EXT2_FT_REG_FILE, &ino); if (statbuf->st_size > 0) { char *buf = read_whole_file (orig_filename, statbuf->st_size); ext2_write_file (ino, buf, statbuf->st_size, orig_filename); free (buf); } } /* Create a symlink. */ else if (S_ISLNK (statbuf->st_mode)) { ext2_ino_t ino; ext2_empty_inode (dir_ino, dirname, basename, statbuf->st_mode, statbuf->st_uid, statbuf->st_gid, statbuf->st_ctime, statbuf->st_atime, statbuf->st_mtime, 0, 0, EXT2_FT_SYMLINK, &ino); char buf[PATH_MAX+1]; ssize_t r = readlink (orig_filename, buf, sizeof buf); if (r == -1) error (EXIT_FAILURE, errno, "readlink: %s", orig_filename); ext2_write_file (ino, buf, r, orig_filename); } /* Create directory. */ else if (S_ISDIR (statbuf->st_mode)) ext2_mkdir (dir_ino, dirname, basename, statbuf->st_mode, statbuf->st_uid, statbuf->st_gid, statbuf->st_ctime, statbuf->st_atime, statbuf->st_mtime); /* Create a special file. */ else if (S_ISBLK (statbuf->st_mode)) { dir_ft = EXT2_FT_BLKDEV; goto make_special; } else if (S_ISCHR (statbuf->st_mode)) { dir_ft = EXT2_FT_CHRDEV; goto make_special; } else if (S_ISFIFO (statbuf->st_mode)) { dir_ft = EXT2_FT_FIFO; goto make_special; } else if (S_ISSOCK (statbuf->st_mode)) { dir_ft = EXT2_FT_SOCK; make_special: ext2_empty_inode (dir_ino, dirname, basename, statbuf->st_mode, statbuf->st_uid, statbuf->st_gid, statbuf->st_ctime, statbuf->st_atime, statbuf->st_mtime, major (statbuf->st_rdev), minor (statbuf->st_rdev), dir_ft, NULL); } } static void ext2_file (const char *filename) { struct stat statbuf; if (lstat (filename, &statbuf) == -1) error (EXIT_FAILURE, errno, "lstat: %s", filename); ext2_file_stat (filename, &statbuf); } /* In theory this could be optimized to avoid a namei lookup, but * it probably wouldn't make much difference. */ static void ext2_fts_entry (FTSENT *entry) { if (entry->fts_info & FTS_NS || entry->fts_info & FTS_NSOK) ext2_file (entry->fts_path); else ext2_file_stat (entry->fts_path, entry->fts_statp); } struct writer ext2_writer = { .wr_start = ext2_start, .wr_end = ext2_end, .wr_file = ext2_file, .wr_file_stat = ext2_file_stat, .wr_fts_entry = ext2_fts_entry, .wr_cpio_file = ext2_cpio_file, }; supermin-4.1.6/helper/Makefile.am0000664000175000017500000000423312240364715013630 00000000000000# supermin Makefile.am # (C) Copyright 2010-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. Jones bin_PROGRAMS = \ supermin-helper supermin_helper_SOURCES = \ helper.h \ appliance.c \ checksum.c \ cpio.c \ ext2.c \ ext2cpio.c \ ext2initrd.c \ ext2internal.h \ kernel.c \ main.c \ utils.c supermin_helper_CFLAGS = \ -Wall $(EXT2FS_CFLAGS) $(COM_ERR_CFLAGS) -I../lib supermin_helper_LDADD = \ ext2init.o $(EXT2FS_LIBS) $(COM_ERR_LIBS) $(ZLIB_LIBS) \ $(LTLIBINTL) -L../lib -lgnu # init "script" used by ext2 initrd. noinst_PROGRAMS = init init_SOURCES = init.c init_CFLAGS = -static init_LDFLAGS = -static init_LDADD = $(ZLIB_STATIC_LIBS) $(LZMA_STATIC_LIBS) CLEANFILES = ext2init.S ext2init.o: ext2init.S $(CC) -o $@ -c $< ext2init.S: init strip --strip-all $< @file $< | grep -isq static || \ (echo "*** error: init is not staticly linked"; exit 1) ./bin2s.pl $< $@ man_MANS = \ supermin-helper.1 if HAVE_PERLDOC supermin-helper.1: supermin-helper.pod pod2man \ -u \ --section 1 \ -c "Virtualization Support" \ --release "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" \ $< > $@ noinst_DATA = \ $(top_builddir)/html/supermin-helper.1.html $(top_builddir)/html/supermin-helper.1.html: supermin-helper.pod mkdir -p $(top_builddir)/html cd $(top_builddir) && pod2html \ --css 'pod.css' \ --htmldir html \ --outfile html/supermin-helper.1.html \ helper/supermin-helper.pod endif EXTRA_DIST = \ supermin-helper.1 \ supermin-helper.pod \ bin2s.pl supermin-4.1.6/helper/bin2s.pl0000775000175000017500000000177612057146704013164 00000000000000#!/usr/bin/perl # This script creates a source file for the GNU assembler which shuold # result in an object file equivalent to that of # # objcopy -I binary -B $(DEFAULT_ARCH) -O $(ELF_DEFAULT_ARCH) use strict; use warnings; die "usage: $0 \n" if @ARGV != 2; my ($infile, $outfile) = @ARGV; my ($buf, $i, $sz); open my $ifh, '<', $infile or die "open $infile: $!"; open my $ofh, '>', $outfile or die "open $outfile: $!"; print $ofh <<"EOF"; /* This file has been automatically generated from $infile by $0 */ \t.globl\t_binary_${infile}_start \t.globl\t_binary_${infile}_end \t.globl\t_binary_${infile}_size \t.section\t.data _binary_${infile}_start: EOF $sz = 0; while ( $i = read $ifh, $buf, 12 ) { print $ofh "\t.byte\t" . join( ',', map { sprintf '0x%02x', ord $_ } split //, $buf ) . "\n"; $sz += $i; } die "read $infile (at offset $sz): $!\n" if not defined $i; close $ifh; print $ofh <<"EOF"; _binary_${infile}_end: \t.equ _binary_${infile}_size, $sz EOF close $ofh; supermin-4.1.6/configure0000775000175000017500000201026612255775673012250 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for supermin 4.1.6. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi as_nl=' ' export as_nl # Printing a long string crashes Solaris 7 /usr/bin/printf. as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo # Prefer a ksh shell builtin over an external printf program on Solaris, # but without wasting forks for bash or zsh. if test -z "$BASH_VERSION$ZSH_VERSION" \ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='print -r --' as_echo_n='print -rn --' elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='printf %s\n' as_echo_n='printf %s' else if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' as_echo_n='/usr/ucb/echo -n' else as_echo_body='eval expr "X$1" : "X\\(.*\\)"' as_echo_n_body='eval arg=$1; case $arg in #( *"$as_nl"*) expr "X$arg" : "X\\(.*\\)$as_nl"; arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; esac; expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" ' export as_echo_n_body as_echo_n='sh -c $as_echo_n_body as_echo' fi export as_echo_body as_echo='sh -c $as_echo_body as_echo' fi # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # IFS # We need space, tab and new line, in precisely that order. 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We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... 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We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h fi LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 $as_echo_n "checking for working alloca.h... " >&6; } if ${ac_cv_working_alloca_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_working_alloca_h=yes else ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 $as_echo "$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 $as_echo_n "checking for alloca... " >&6; } if ${ac_cv_func_alloca_works+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __GNUC__ # define alloca __builtin_alloca #else # ifdef _MSC_VER # include # define alloca _alloca # else # ifdef HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ void *alloca (size_t); # endif # endif # endif # endif #endif int main () { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_func_alloca_works=yes else ac_cv_func_alloca_works=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 $as_echo "$ac_cv_func_alloca_works" >&6; } if test $ac_cv_func_alloca_works = yes; then $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. 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" >&6; } if ${ac_cv_c_stack_direction+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ac_cv_c_stack_direction=0 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_stack_direction=1 else ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 $as_echo "$ac_cv_c_stack_direction" >&6; } cat >>confdefs.h <<_ACEOF #define STACK_DIRECTION $ac_cv_c_stack_direction _ACEOF fi GNULIB_CHDIR=0; GNULIB_CHOWN=0; GNULIB_CLOSE=0; GNULIB_DUP=0; GNULIB_DUP2=0; GNULIB_DUP3=0; GNULIB_ENVIRON=0; GNULIB_EUIDACCESS=0; GNULIB_FACCESSAT=0; GNULIB_FCHDIR=0; GNULIB_FCHOWNAT=0; GNULIB_FDATASYNC=0; GNULIB_FSYNC=0; GNULIB_FTRUNCATE=0; GNULIB_GETCWD=0; GNULIB_GETDOMAINNAME=0; GNULIB_GETDTABLESIZE=0; GNULIB_GETGROUPS=0; GNULIB_GETHOSTNAME=0; GNULIB_GETLOGIN=0; GNULIB_GETLOGIN_R=0; GNULIB_GETPAGESIZE=0; GNULIB_GETUSERSHELL=0; GNULIB_GROUP_MEMBER=0; GNULIB_ISATTY=0; GNULIB_LCHOWN=0; GNULIB_LINK=0; GNULIB_LINKAT=0; GNULIB_LSEEK=0; GNULIB_PIPE=0; GNULIB_PIPE2=0; GNULIB_PREAD=0; GNULIB_PWRITE=0; GNULIB_READ=0; GNULIB_READLINK=0; GNULIB_READLINKAT=0; GNULIB_RMDIR=0; GNULIB_SETHOSTNAME=0; GNULIB_SLEEP=0; GNULIB_SYMLINK=0; GNULIB_SYMLINKAT=0; GNULIB_TTYNAME_R=0; GNULIB_UNISTD_H_NONBLOCKING=0; GNULIB_UNISTD_H_SIGPIPE=0; GNULIB_UNLINK=0; GNULIB_UNLINKAT=0; GNULIB_USLEEP=0; GNULIB_WRITE=0; HAVE_CHOWN=1; HAVE_DUP2=1; HAVE_DUP3=1; HAVE_EUIDACCESS=1; HAVE_FACCESSAT=1; HAVE_FCHDIR=1; HAVE_FCHOWNAT=1; HAVE_FDATASYNC=1; HAVE_FSYNC=1; HAVE_FTRUNCATE=1; HAVE_GETDTABLESIZE=1; HAVE_GETGROUPS=1; HAVE_GETHOSTNAME=1; HAVE_GETLOGIN=1; HAVE_GETPAGESIZE=1; HAVE_GROUP_MEMBER=1; HAVE_LCHOWN=1; HAVE_LINK=1; HAVE_LINKAT=1; HAVE_PIPE=1; HAVE_PIPE2=1; HAVE_PREAD=1; HAVE_PWRITE=1; HAVE_READLINK=1; HAVE_READLINKAT=1; HAVE_SETHOSTNAME=1; HAVE_SLEEP=1; HAVE_SYMLINK=1; HAVE_SYMLINKAT=1; HAVE_UNLINKAT=1; HAVE_USLEEP=1; HAVE_DECL_ENVIRON=1; HAVE_DECL_FCHDIR=1; HAVE_DECL_FDATASYNC=1; HAVE_DECL_GETDOMAINNAME=1; HAVE_DECL_GETLOGIN_R=1; HAVE_DECL_GETPAGESIZE=1; HAVE_DECL_GETUSERSHELL=1; HAVE_DECL_SETHOSTNAME=1; HAVE_DECL_TTYNAME_R=1; HAVE_OS_H=0; HAVE_SYS_PARAM_H=0; REPLACE_CHOWN=0; REPLACE_CLOSE=0; REPLACE_DUP=0; REPLACE_DUP2=0; REPLACE_FCHOWNAT=0; REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; REPLACE_ISATTY=0; REPLACE_LCHOWN=0; REPLACE_LINK=0; REPLACE_LINKAT=0; REPLACE_LSEEK=0; REPLACE_PREAD=0; REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; REPLACE_RMDIR=0; REPLACE_SLEEP=0; REPLACE_SYMLINK=0; REPLACE_TTYNAME_R=0; REPLACE_UNLINK=0; REPLACE_UNLINKAT=0; REPLACE_USLEEP=0; REPLACE_WRITE=0; UNISTD_H_HAVE_WINSOCK2_H=0; UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; for ac_header in $gl_header_list do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done : for ac_func in $gl_func_list do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done : if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi GNULIB_OPENDIR=0; GNULIB_READDIR=0; GNULIB_REWINDDIR=0; GNULIB_CLOSEDIR=0; GNULIB_DIRFD=0; GNULIB_FDOPENDIR=0; GNULIB_SCANDIR=0; GNULIB_ALPHASORT=0; HAVE_OPENDIR=1; HAVE_READDIR=1; HAVE_REWINDDIR=1; HAVE_CLOSEDIR=1; HAVE_DECL_DIRFD=1; HAVE_DECL_FDOPENDIR=1; HAVE_FDOPENDIR=1; HAVE_SCANDIR=1; HAVE_ALPHASORT=1; REPLACE_OPENDIR=0; REPLACE_CLOSEDIR=0; REPLACE_DIRFD=0; REPLACE_FDOPENDIR=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } if ${gl_cv_have_include_next+:} false; then : $as_echo_n "(cached) " >&6 else rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_have_include_next=yes else CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_have_include_next=buggy else gl_cv_have_include_next=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 $as_echo "$gl_cv_have_include_next" >&6; } PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 $as_echo_n "checking whether system header files limit the line length... 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"cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_getopt_posix=maybe else gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_getopt_posix=maybe else gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_getopt_posix=yes else gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 $as_echo "$gl_cv_func_getopt_posix" >&6; } case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 $as_echo_n "checking for working GNU getopt function... 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Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include /* A POSIX signal handler. */ static void exception_handler (int sig) { exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif int main () { int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_getopt_gnu=yes else gl_cv_func_getopt_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi case $gl_had_POSIXLY_CORRECT in exported) ;; yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 $as_echo "$gl_cv_func_getopt_gnu" >&6; } if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 $as_echo_n "checking for working GNU getopt_long function... 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" >&6; } if ${ac_cv_type_unsigned_long_long_int+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63; int main () { /* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull)); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else ac_cv_type_unsigned_long_long_int=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } if test $ac_cv_type_unsigned_long_long_int = yes; then $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 $as_echo_n "checking for long long int... " >&6; } if ${ac_cv_type_long_long_int+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_type_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int if test $ac_cv_type_long_long_int = yes; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef LLONG_MAX # define HALF \ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) # define LLONG_MAX (HALF - 1 + HALF) #endif int main () { long long int n = 1; int i; for (i = 0; ; i++) { long long int m = n << i; if (m >> i != n) return 1; if (LLONG_MAX / 2 < m) break; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_type_long_long_int=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 $as_echo "$ac_cv_type_long_long_int" >&6; } if test $ac_cv_type_long_long_int = yes; then $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h fi gl_cv_c_multiarch=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO"; then : arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi : if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi : if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_stdint_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 $as_echo "$gl_cv_next_stdint_h" >&6; } fi NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdint_h fi NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi if test $ac_cv_header_stdint_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } if ${gl_cv_header_working_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0 / ia64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if test "$cross_compiling" = yes; then : gl_cv_header_working_stdint_h=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; int main () { const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 $as_echo "$gl_cv_header_working_stdint_h" >&6; } fi if test "$gl_cv_header_working_stdint_h" = yes; then STDINT_H= else for ac_header in sys/inttypes.h sys/bitypes.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 else HAVE_SYS_INTTYPES_H=0 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 else HAVE_SYS_BITYPES_H=0 fi if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 $as_echo_n "checking whether $gltype is signed... " >&6; } if eval \${gl_cv_type_${gltype}_signed+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : result=yes else result=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result fi eval ac_res=\$gl_cv_type_${gltype}_signed { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_SIGNED_${GLTYPE} 1 _ACEOF eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done if test $BITSIZEOF_WINT_T -lt 32; then BITSIZEOF_WINT_T=32 fi STDINT_H=stdint.h fi if test -n "$STDINT_H"; then GL_GENERATE_STDINT_H_TRUE= GL_GENERATE_STDINT_H_FALSE='#' else GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE= fi GNULIB_IMAXABS=0; GNULIB_IMAXDIV=0; GNULIB_STRTOIMAX=0; GNULIB_STRTOUMAX=0; HAVE_DECL_IMAXABS=1; HAVE_DECL_IMAXDIV=1; HAVE_DECL_STRTOIMAX=1; HAVE_DECL_STRTOUMAX=1; REPLACE_STRTOIMAX=0; INT32_MAX_LT_INTMAX_MAX=1; INT64_MAX_EQ_LONG_MAX='defined _LP64'; PRI_MACROS_BROKEN=0; PRIPTR_PREFIX=__PRIPTR_PREFIX; UINT32_MAX_LT_UINTMAX_MAX=1; UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; : : if test $gl_cv_have_include_next = yes; then gl_cv_next_inttypes_h='<'inttypes.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... 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Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... 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" >&6; } if ${ac_cv_header_stdbool_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; /* See body of main program for 'e'. */ char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; int main () { bool e = &s; *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdbool_h=yes else ac_cv_header_stdbool_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 $as_echo "$ac_cv_header_stdbool_h" >&6; } ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" if test "x$ac_cv_type__Bool" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__BOOL 1 _ACEOF fi REPLACE_NULL=0; HAVE_WCHAR_T=1; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 $as_echo_n "checking for wchar_t... " >&6; } if ${gt_cv_c_wchar_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wchar_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wchar_t=yes else gt_cv_c_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 $as_echo "$gt_cv_c_wchar_t" >&6; } if test $gt_cv_c_wchar_t = yes; then $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h fi GNULIB_DPRINTF=0; GNULIB_FCLOSE=0; GNULIB_FDOPEN=0; GNULIB_FFLUSH=0; GNULIB_FGETC=0; GNULIB_FGETS=0; GNULIB_FOPEN=0; GNULIB_FPRINTF=0; GNULIB_FPRINTF_POSIX=0; GNULIB_FPURGE=0; GNULIB_FPUTC=0; GNULIB_FPUTS=0; GNULIB_FREAD=0; GNULIB_FREOPEN=0; GNULIB_FSCANF=0; GNULIB_FSEEK=0; GNULIB_FSEEKO=0; GNULIB_FTELL=0; GNULIB_FTELLO=0; GNULIB_FWRITE=0; GNULIB_GETC=0; GNULIB_GETCHAR=0; GNULIB_GETDELIM=0; GNULIB_GETLINE=0; GNULIB_OBSTACK_PRINTF=0; GNULIB_OBSTACK_PRINTF_POSIX=0; GNULIB_PCLOSE=0; GNULIB_PERROR=0; GNULIB_POPEN=0; GNULIB_PRINTF=0; GNULIB_PRINTF_POSIX=0; GNULIB_PUTC=0; GNULIB_PUTCHAR=0; GNULIB_PUTS=0; GNULIB_REMOVE=0; GNULIB_RENAME=0; GNULIB_RENAMEAT=0; GNULIB_SCANF=0; GNULIB_SNPRINTF=0; GNULIB_SPRINTF_POSIX=0; GNULIB_STDIO_H_NONBLOCKING=0; GNULIB_STDIO_H_SIGPIPE=0; GNULIB_TMPFILE=0; GNULIB_VASPRINTF=0; GNULIB_VFSCANF=0; GNULIB_VSCANF=0; GNULIB_VDPRINTF=0; GNULIB_VFPRINTF=0; GNULIB_VFPRINTF_POSIX=0; GNULIB_VPRINTF=0; GNULIB_VPRINTF_POSIX=0; GNULIB_VSNPRINTF=0; GNULIB_VSPRINTF_POSIX=0; HAVE_DECL_FPURGE=1; HAVE_DECL_FSEEKO=1; HAVE_DECL_FTELLO=1; HAVE_DECL_GETDELIM=1; HAVE_DECL_GETLINE=1; HAVE_DECL_OBSTACK_PRINTF=1; HAVE_DECL_SNPRINTF=1; HAVE_DECL_VSNPRINTF=1; HAVE_DPRINTF=1; HAVE_FSEEKO=1; HAVE_FTELLO=1; HAVE_PCLOSE=1; HAVE_POPEN=1; HAVE_RENAMEAT=1; HAVE_VASPRINTF=1; HAVE_VDPRINTF=1; REPLACE_DPRINTF=0; REPLACE_FCLOSE=0; REPLACE_FDOPEN=0; REPLACE_FFLUSH=0; REPLACE_FOPEN=0; REPLACE_FPRINTF=0; REPLACE_FPURGE=0; REPLACE_FREOPEN=0; REPLACE_FSEEK=0; REPLACE_FSEEKO=0; REPLACE_FTELL=0; REPLACE_FTELLO=0; REPLACE_GETDELIM=0; REPLACE_GETLINE=0; REPLACE_OBSTACK_PRINTF=0; REPLACE_PERROR=0; REPLACE_POPEN=0; REPLACE_PRINTF=0; REPLACE_REMOVE=0; REPLACE_RENAME=0; REPLACE_RENAMEAT=0; REPLACE_SNPRINTF=0; REPLACE_SPRINTF=0; REPLACE_STDIO_READ_FUNCS=0; REPLACE_STDIO_WRITE_FUNCS=0; REPLACE_TMPFILE=0; REPLACE_VASPRINTF=0; REPLACE_VDPRINTF=0; REPLACE_VFPRINTF=0; REPLACE_VPRINTF=0; REPLACE_VSNPRINTF=0; REPLACE_VSPRINTF=0; ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" if test "x$ac_cv_have_decl_strdup" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRDUP $ac_have_decl _ACEOF REPLACE_STRERROR_0=0 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 $as_echo_n "checking whether strerror(0) succeeds... " >&6; } if ${gl_cv_func_strerror_0_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strerror_0_works=yes else gl_cv_func_strerror_0_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 $as_echo "$gl_cv_func_strerror_0_works" >&6; } case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_string_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'string.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 $as_echo "$gl_cv_next_string_h" >&6; } fi NEXT_STRING_H=$gl_cv_next_string_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'string.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_string_h fi NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... 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" >&6; } if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_time_h=yes else gl_cv_sys_struct_timespec_in_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_pthread_h=yes else gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_time_h='<'time.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 $as_echo "$gl_cv_next_time_h" >&6; } fi NEXT_TIME_H=$gl_cv_next_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_time_h fi NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 $as_echo_n "checking for wint_t... " >&6; } if ${gt_cv_c_wint_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wint_t=yes else gt_cv_c_wint_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 $as_echo "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then $as_echo "#define HAVE_WINT_T 1" >>confdefs.h fi : if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 $as_echo_n "checking for inttypes.h... 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It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes; then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi : case $ac_cv_c_bigendian in #( yes) gl_cv_cc_double_expbit0="word 0 bit 20";; #( no) gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( universal) $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_double_expbit0=`cat conftest.out` else gl_cv_cc_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 $as_echo "$gl_cv_cc_double_expbit0" >&6; } case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_BIT $bit _ACEOF ;; esac : { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5 $as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; } if ${gl_cv_func_snprintf_retval_c99+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_snprintf_retval_c99=yes else gl_cv_func_snprintf_retval_c99=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5 $as_echo "$gl_cv_func_snprintf_retval_c99" >&6; } for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include " if test "x$ac_cv_have_decl__snprintf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__SNPRINTF $ac_have_decl _ACEOF case "$gl_cv_func_snprintf_retval_c99" in *yes) $as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h ;; esac GNULIB_BTOWC=0; GNULIB_WCTOB=0; GNULIB_MBSINIT=0; GNULIB_MBRTOWC=0; GNULIB_MBRLEN=0; GNULIB_MBSRTOWCS=0; GNULIB_MBSNRTOWCS=0; GNULIB_WCRTOMB=0; GNULIB_WCSRTOMBS=0; GNULIB_WCSNRTOMBS=0; GNULIB_WCWIDTH=0; GNULIB_WMEMCHR=0; GNULIB_WMEMCMP=0; GNULIB_WMEMCPY=0; GNULIB_WMEMMOVE=0; GNULIB_WMEMSET=0; GNULIB_WCSLEN=0; GNULIB_WCSNLEN=0; GNULIB_WCSCPY=0; GNULIB_WCPCPY=0; GNULIB_WCSNCPY=0; GNULIB_WCPNCPY=0; GNULIB_WCSCAT=0; GNULIB_WCSNCAT=0; GNULIB_WCSCMP=0; GNULIB_WCSNCMP=0; GNULIB_WCSCASECMP=0; GNULIB_WCSNCASECMP=0; GNULIB_WCSCOLL=0; GNULIB_WCSXFRM=0; GNULIB_WCSDUP=0; GNULIB_WCSCHR=0; GNULIB_WCSRCHR=0; GNULIB_WCSCSPN=0; GNULIB_WCSSPN=0; GNULIB_WCSPBRK=0; GNULIB_WCSSTR=0; GNULIB_WCSTOK=0; GNULIB_WCSWIDTH=0; HAVE_BTOWC=1; HAVE_MBSINIT=1; HAVE_MBRTOWC=1; HAVE_MBRLEN=1; HAVE_MBSRTOWCS=1; HAVE_MBSNRTOWCS=1; HAVE_WCRTOMB=1; HAVE_WCSRTOMBS=1; HAVE_WCSNRTOMBS=1; HAVE_WMEMCHR=1; HAVE_WMEMCMP=1; HAVE_WMEMCPY=1; HAVE_WMEMMOVE=1; HAVE_WMEMSET=1; HAVE_WCSLEN=1; HAVE_WCSNLEN=1; HAVE_WCSCPY=1; HAVE_WCPCPY=1; HAVE_WCSNCPY=1; HAVE_WCPNCPY=1; HAVE_WCSCAT=1; HAVE_WCSNCAT=1; HAVE_WCSCMP=1; HAVE_WCSNCMP=1; HAVE_WCSCASECMP=1; HAVE_WCSNCASECMP=1; HAVE_WCSCOLL=1; HAVE_WCSXFRM=1; HAVE_WCSDUP=1; HAVE_WCSCHR=1; HAVE_WCSRCHR=1; HAVE_WCSCSPN=1; HAVE_WCSSPN=1; HAVE_WCSPBRK=1; HAVE_WCSSTR=1; HAVE_WCSTOK=1; HAVE_WCSWIDTH=1; HAVE_DECL_WCTOB=1; HAVE_DECL_WCWIDTH=1; REPLACE_MBSTATE_T=0; REPLACE_BTOWC=0; REPLACE_WCTOB=0; REPLACE_MBSINIT=0; REPLACE_MBRTOWC=0; REPLACE_MBRLEN=0; REPLACE_MBSRTOWCS=0; REPLACE_MBSNRTOWCS=0; REPLACE_WCRTOMB=0; REPLACE_WCSRTOMBS=0; REPLACE_WCSNRTOMBS=0; REPLACE_WCWIDTH=0; REPLACE_WCSWIDTH=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 $as_echo_n "checking whether uses 'inline' correctly... " >&6; } if ${gl_cv_header_wchar_h_correct_inline+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_wchar_h_correct_inline=yes cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then mv conftest.$ac_objext conftest1.$ac_objext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then mv conftest.$ac_objext conftest2.$ac_objext if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } if test $gl_cv_header_wchar_h_correct_inline = no; then as_fn_error $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted." "$LINENO" 5 fi if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' else GL_COND_LIBTOOL_TRUE='#' GL_COND_LIBTOOL_FALSE= fi gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' gl_source_base='lib' if test $ac_cv_func_alloca_works = no; then : fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 $as_echo_n "checking for alloca as a compiler built-in... 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" >&6; } if ${ac_cv_prog_OCAMLOPT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLOPT"; then ac_cv_prog_OCAMLOPT="$OCAMLOPT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLOPT="${ac_tool_prefix}ocamlopt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLOPT=$ac_cv_prog_OCAMLOPT if test -n "$OCAMLOPT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLOPT" >&5 $as_echo "$OCAMLOPT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLOPT"; then ac_ct_OCAMLOPT=$OCAMLOPT # Extract the first word of "ocamlopt", so it can be a program name with args. set dummy ocamlopt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ac_cv_prog_OCAMLCDOTOPT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLCDOTOPT"; then ac_cv_prog_OCAMLCDOTOPT="$OCAMLCDOTOPT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLCDOTOPT="${ac_tool_prefix}ocamlc.opt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLCDOTOPT=$ac_cv_prog_OCAMLCDOTOPT if test -n "$OCAMLCDOTOPT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLCDOTOPT" >&5 $as_echo "$OCAMLCDOTOPT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLCDOTOPT"; then ac_ct_OCAMLCDOTOPT=$OCAMLCDOTOPT # Extract the first word of "ocamlc.opt", so it can be a program name with args. set dummy ocamlc.opt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLCDOTOPT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLCDOTOPT"; then ac_cv_prog_ac_ct_OCAMLCDOTOPT="$ac_ct_OCAMLCDOTOPT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLCDOTOPT="ocamlc.opt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLCDOTOPT=$ac_cv_prog_ac_ct_OCAMLCDOTOPT if test -n "$ac_ct_OCAMLCDOTOPT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLCDOTOPT" >&5 $as_echo "$ac_ct_OCAMLCDOTOPT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLCDOTOPT" = x; then OCAMLCDOTOPT="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLCDOTOPT=$ac_ct_OCAMLCDOTOPT fi else OCAMLCDOTOPT="$ac_cv_prog_OCAMLCDOTOPT" fi if test "$OCAMLCDOTOPT" != "no"; then TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` if test "$TMPVERSION" != "$OCAMLVERSION" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: versions differs from ocamlc; ocamlc.opt discarded." >&5 $as_echo "versions differs from ocamlc; ocamlc.opt discarded." >&6; } else OCAMLC=$OCAMLCDOTOPT fi fi # checking for ocamlopt.opt if test "$OCAMLOPT" != "no" ; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamlopt.opt", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamlopt.opt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLOPTDOTOPT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLOPTDOTOPT"; then ac_cv_prog_OCAMLOPTDOTOPT="$OCAMLOPTDOTOPT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLOPTDOTOPT="${ac_tool_prefix}ocamlopt.opt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLOPTDOTOPT=$ac_cv_prog_OCAMLOPTDOTOPT if test -n "$OCAMLOPTDOTOPT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLOPTDOTOPT" >&5 $as_echo "$OCAMLOPTDOTOPT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLOPTDOTOPT"; then ac_ct_OCAMLOPTDOTOPT=$OCAMLOPTDOTOPT # Extract the first word of "ocamlopt.opt", so it can be a program name with args. set dummy ocamlopt.opt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLOPTDOTOPT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLOPTDOTOPT"; then ac_cv_prog_ac_ct_OCAMLOPTDOTOPT="$ac_ct_OCAMLOPTDOTOPT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLOPTDOTOPT="ocamlopt.opt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLOPTDOTOPT=$ac_cv_prog_ac_ct_OCAMLOPTDOTOPT if test -n "$ac_ct_OCAMLOPTDOTOPT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLOPTDOTOPT" >&5 $as_echo "$ac_ct_OCAMLOPTDOTOPT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLOPTDOTOPT" = x; then OCAMLOPTDOTOPT="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLOPTDOTOPT=$ac_ct_OCAMLOPTDOTOPT fi else OCAMLOPTDOTOPT="$ac_cv_prog_OCAMLOPTDOTOPT" fi if test "$OCAMLOPTDOTOPT" != "no"; then TMPVERSION=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` if test "$TMPVERSION" != "$OCAMLVERSION" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: version differs from ocamlc; ocamlopt.opt discarded." >&5 $as_echo "version differs from ocamlc; ocamlopt.opt discarded." >&6; } else OCAMLOPT=$OCAMLOPTDOTOPT fi fi fi fi # checking for ocaml toplevel if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocaml", so it can be a program name with args. set dummy ${ac_tool_prefix}ocaml; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAML+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAML"; then ac_cv_prog_OCAML="$OCAML" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAML="${ac_tool_prefix}ocaml" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAML=$ac_cv_prog_OCAML if test -n "$OCAML"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAML" >&5 $as_echo "$OCAML" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAML"; then ac_ct_OCAML=$OCAML # Extract the first word of "ocaml", so it can be a program name with args. set dummy ocaml; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAML+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAML"; then ac_cv_prog_ac_ct_OCAML="$ac_ct_OCAML" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAML="ocaml" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAML=$ac_cv_prog_ac_ct_OCAML if test -n "$ac_ct_OCAML"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAML" >&5 $as_echo "$ac_ct_OCAML" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAML" = x; then OCAML="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAML=$ac_ct_OCAML fi else OCAML="$ac_cv_prog_OCAML" fi # checking for ocamldep if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamldep", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamldep; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLDEP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLDEP"; then ac_cv_prog_OCAMLDEP="$OCAMLDEP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLDEP="${ac_tool_prefix}ocamldep" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLDEP=$ac_cv_prog_OCAMLDEP if test -n "$OCAMLDEP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLDEP" >&5 $as_echo "$OCAMLDEP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLDEP"; then ac_ct_OCAMLDEP=$OCAMLDEP # Extract the first word of "ocamldep", so it can be a program name with args. set dummy ocamldep; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLDEP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLDEP"; then ac_cv_prog_ac_ct_OCAMLDEP="$ac_ct_OCAMLDEP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLDEP="ocamldep" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLDEP=$ac_cv_prog_ac_ct_OCAMLDEP if test -n "$ac_ct_OCAMLDEP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLDEP" >&5 $as_echo "$ac_ct_OCAMLDEP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLDEP" = x; then OCAMLDEP="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLDEP=$ac_ct_OCAMLDEP fi else OCAMLDEP="$ac_cv_prog_OCAMLDEP" fi # checking for ocamlmktop if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamlmktop", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamlmktop; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLMKTOP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLMKTOP"; then ac_cv_prog_OCAMLMKTOP="$OCAMLMKTOP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLMKTOP="${ac_tool_prefix}ocamlmktop" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLMKTOP=$ac_cv_prog_OCAMLMKTOP if test -n "$OCAMLMKTOP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLMKTOP" >&5 $as_echo "$OCAMLMKTOP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLMKTOP"; then ac_ct_OCAMLMKTOP=$OCAMLMKTOP # Extract the first word of "ocamlmktop", so it can be a program name with args. set dummy ocamlmktop; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLMKTOP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLMKTOP"; then ac_cv_prog_ac_ct_OCAMLMKTOP="$ac_ct_OCAMLMKTOP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLMKTOP="ocamlmktop" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLMKTOP=$ac_cv_prog_ac_ct_OCAMLMKTOP if test -n "$ac_ct_OCAMLMKTOP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLMKTOP" >&5 $as_echo "$ac_ct_OCAMLMKTOP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLMKTOP" = x; then OCAMLMKTOP="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLMKTOP=$ac_ct_OCAMLMKTOP fi else OCAMLMKTOP="$ac_cv_prog_OCAMLMKTOP" fi # checking for ocamlmklib if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamlmklib", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamlmklib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLMKLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLMKLIB"; then ac_cv_prog_OCAMLMKLIB="$OCAMLMKLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLMKLIB="${ac_tool_prefix}ocamlmklib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLMKLIB=$ac_cv_prog_OCAMLMKLIB if test -n "$OCAMLMKLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLMKLIB" >&5 $as_echo "$OCAMLMKLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLMKLIB"; then ac_ct_OCAMLMKLIB=$OCAMLMKLIB # Extract the first word of "ocamlmklib", so it can be a program name with args. set dummy ocamlmklib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLMKLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLMKLIB"; then ac_cv_prog_ac_ct_OCAMLMKLIB="$ac_ct_OCAMLMKLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLMKLIB="ocamlmklib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLMKLIB=$ac_cv_prog_ac_ct_OCAMLMKLIB if test -n "$ac_ct_OCAMLMKLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLMKLIB" >&5 $as_echo "$ac_ct_OCAMLMKLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLMKLIB" = x; then OCAMLMKLIB="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLMKLIB=$ac_ct_OCAMLMKLIB fi else OCAMLMKLIB="$ac_cv_prog_OCAMLMKLIB" fi # checking for ocamldoc if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamldoc", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamldoc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLDOC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLDOC"; then ac_cv_prog_OCAMLDOC="$OCAMLDOC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLDOC="${ac_tool_prefix}ocamldoc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLDOC=$ac_cv_prog_OCAMLDOC if test -n "$OCAMLDOC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLDOC" >&5 $as_echo "$OCAMLDOC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLDOC"; then ac_ct_OCAMLDOC=$OCAMLDOC # Extract the first word of "ocamldoc", so it can be a program name with args. set dummy ocamldoc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLDOC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLDOC"; then ac_cv_prog_ac_ct_OCAMLDOC="$ac_ct_OCAMLDOC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLDOC="ocamldoc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLDOC=$ac_cv_prog_ac_ct_OCAMLDOC if test -n "$ac_ct_OCAMLDOC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLDOC" >&5 $as_echo "$ac_ct_OCAMLDOC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLDOC" = x; then OCAMLDOC="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLDOC=$ac_ct_OCAMLDOC fi else OCAMLDOC="$ac_cv_prog_OCAMLDOC" fi # checking for ocamlbuild if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamlbuild", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamlbuild; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLBUILD+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLBUILD"; then ac_cv_prog_OCAMLBUILD="$OCAMLBUILD" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLBUILD="${ac_tool_prefix}ocamlbuild" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLBUILD=$ac_cv_prog_OCAMLBUILD if test -n "$OCAMLBUILD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLBUILD" >&5 $as_echo "$OCAMLBUILD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLBUILD"; then ac_ct_OCAMLBUILD=$OCAMLBUILD # Extract the first word of "ocamlbuild", so it can be a program name with args. set dummy ocamlbuild; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLBUILD+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLBUILD"; then ac_cv_prog_ac_ct_OCAMLBUILD="$ac_ct_OCAMLBUILD" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLBUILD="ocamlbuild" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLBUILD=$ac_cv_prog_ac_ct_OCAMLBUILD if test -n "$ac_ct_OCAMLBUILD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLBUILD" >&5 $as_echo "$ac_ct_OCAMLBUILD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLBUILD" = x; then OCAMLBUILD="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLBUILD=$ac_ct_OCAMLBUILD fi else OCAMLBUILD="$ac_cv_prog_OCAMLBUILD" fi if test "$OCAMLC" = "no"; then as_fn_error $? "You must install the OCaml compiler" "$LINENO" 5 fi if test "$OCAMLBEST" = "opt"; then HAVE_OCAMLOPT_TRUE= HAVE_OCAMLOPT_FALSE='#' else HAVE_OCAMLOPT_TRUE='#' HAVE_OCAMLOPT_FALSE= fi # checking for ocamlfind if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ocamlfind", so it can be a program name with args. set dummy ${ac_tool_prefix}ocamlfind; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OCAMLFIND+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OCAMLFIND"; then ac_cv_prog_OCAMLFIND="$OCAMLFIND" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OCAMLFIND="${ac_tool_prefix}ocamlfind" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OCAMLFIND=$ac_cv_prog_OCAMLFIND if test -n "$OCAMLFIND"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLFIND" >&5 $as_echo "$OCAMLFIND" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OCAMLFIND"; then ac_ct_OCAMLFIND=$OCAMLFIND # Extract the first word of "ocamlfind", so it can be a program name with args. set dummy ocamlfind; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OCAMLFIND+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OCAMLFIND"; then ac_cv_prog_ac_ct_OCAMLFIND="$ac_ct_OCAMLFIND" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OCAMLFIND="ocamlfind" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OCAMLFIND=$ac_cv_prog_ac_ct_OCAMLFIND if test -n "$ac_ct_OCAMLFIND"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCAMLFIND" >&5 $as_echo "$ac_ct_OCAMLFIND" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OCAMLFIND" = x; then OCAMLFIND="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OCAMLFIND=$ac_ct_OCAMLFIND fi else OCAMLFIND="$ac_cv_prog_OCAMLFIND" fi if test "$OCAMLFIND" = "no"; then as_fn_error $? "You must install OCaml findlib (the ocamlfind command)" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCaml findlib package inifiles" >&5 $as_echo_n "checking for OCaml findlib package inifiles... " >&6; } unset found unset pkg found=no for pkg in inifiles ; do if $OCAMLFIND query $pkg >/dev/null 2>/dev/null; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 $as_echo "found" >&6; } OCAML_PKG_inifiles=$pkg found=yes break fi done if test "$found" = "no" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } OCAML_PKG_inifiles=no fi if test "x$OCAML_PKG_inifiles" != "xno"; then HAVE_OCAML_INIFILES_TRUE= HAVE_OCAML_INIFILES_FALSE='#' else HAVE_OCAML_INIFILES_TRUE='#' HAVE_OCAML_INIFILES_FALSE= fi # Extract the first word of "perldoc", so it can be a program name with args. set dummy perldoc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_PERLDOC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PERLDOC"; then ac_cv_prog_PERLDOC="$PERLDOC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PERLDOC="perldoc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_PERLDOC" && ac_cv_prog_PERLDOC="no" fi fi PERLDOC=$ac_cv_prog_PERLDOC if test -n "$PERLDOC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERLDOC" >&5 $as_echo "$PERLDOC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$PERLDOC" = "xno" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: perldoc not found - install perl to make man pages" >&5 $as_echo "$as_me: WARNING: perldoc not found - install perl to make man pages" >&2;} fi if test "$perldoc" != "no"; then HAVE_PERLDOC_TRUE= HAVE_PERLDOC_FALSE='#' else HAVE_PERLDOC_TRUE='#' HAVE_PERLDOC_FALSE= fi # Extract the first word of "yum", so it can be a program name with args. set dummy yum; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_YUM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$YUM"; then ac_cv_prog_YUM="$YUM" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_YUM="yum" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_YUM" && ac_cv_prog_YUM="no" fi fi YUM=$ac_cv_prog_YUM if test -n "$YUM"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YUM" >&5 $as_echo "$YUM" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "rpm", so it can be a program name with args. set dummy rpm; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RPM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RPM"; then ac_cv_prog_RPM="$RPM" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RPM="rpm" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_RPM" && ac_cv_prog_RPM="no" fi fi RPM=$ac_cv_prog_RPM if test -n "$RPM"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RPM" >&5 $as_echo "$RPM" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "yumdownloader", so it can be a program name with args. set dummy yumdownloader; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_YUMDOWNLOADER+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$YUMDOWNLOADER"; then ac_cv_prog_YUMDOWNLOADER="$YUMDOWNLOADER" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_YUMDOWNLOADER="yumdownloader" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_YUMDOWNLOADER" && ac_cv_prog_YUMDOWNLOADER="no" fi fi YUMDOWNLOADER=$ac_cv_prog_YUMDOWNLOADER if test -n "$YUMDOWNLOADER"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YUMDOWNLOADER" >&5 $as_echo "$YUMDOWNLOADER" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "zypper", so it can be a program name with args. set dummy zypper; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ZYPPER+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ZYPPER"; then ac_cv_prog_ZYPPER="$ZYPPER" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ZYPPER="zypper" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_ZYPPER" && ac_cv_prog_ZYPPER="no" fi fi ZYPPER=$ac_cv_prog_ZYPPER if test -n "$ZYPPER"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZYPPER" >&5 $as_echo "$ZYPPER" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "urpmi", so it can be a program name with args. set dummy urpmi; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_URPMI+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$URPMI"; then ac_cv_prog_URPMI="$URPMI" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/sbin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_URPMI="urpmi" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_URPMI" && ac_cv_prog_URPMI="no" fi fi URPMI=$ac_cv_prog_URPMI if test -n "$URPMI"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $URPMI" >&5 $as_echo "$URPMI" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "aptitude", so it can be a program name with args. set dummy aptitude; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_APTITUDE+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$APTITUDE"; then ac_cv_prog_APTITUDE="$APTITUDE" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_APTITUDE="aptitude" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_APTITUDE" && ac_cv_prog_APTITUDE="no" fi fi APTITUDE=$ac_cv_prog_APTITUDE if test -n "$APTITUDE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APTITUDE" >&5 $as_echo "$APTITUDE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "apt-cache", so it can be a program name with args. set dummy apt-cache; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_APT_CACHE+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$APT_CACHE"; then ac_cv_prog_APT_CACHE="$APT_CACHE" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_APT_CACHE="apt-cache" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_APT_CACHE" && ac_cv_prog_APT_CACHE="no" fi fi APT_CACHE=$ac_cv_prog_APT_CACHE if test -n "$APT_CACHE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APT_CACHE" >&5 $as_echo "$APT_CACHE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "dpkg", so it can be a program name with args. set dummy dpkg; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DPKG+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DPKG"; then ac_cv_prog_DPKG="$DPKG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DPKG="dpkg" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_DPKG" && ac_cv_prog_DPKG="no" fi fi DPKG=$ac_cv_prog_DPKG if test -n "$DPKG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DPKG" >&5 $as_echo "$DPKG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$APT_CACHE" != "xno"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if apt-cache depends --recurse is broken" >&5 $as_echo_n "checking if apt-cache depends --recurse is broken... " >&6; } if ! $APT_CACHE depends --recurse -i bash | grep -q '^libc6$'; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } APT_CACHE_DEPENDS_RECURSE_BROKEN=true else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } APT_CACHE_DEPENDS_RECURSE_BROKEN=false fi else APT_CACHE_DEPENDS_RECURSE_BROKEN=false fi # Extract the first word of "pacman-g2", so it can be a program name with args. set dummy pacman-g2; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_PACMAN_G2+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PACMAN_G2"; then ac_cv_prog_PACMAN_G2="$PACMAN_G2" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PACMAN_G2="pacman-g2" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_PACMAN_G2" && ac_cv_prog_PACMAN_G2="no" fi fi PACMAN_G2=$ac_cv_prog_PACMAN_G2 if test -n "$PACMAN_G2"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PACMAN_G2" >&5 $as_echo "$PACMAN_G2" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$pacman_g2" = "xno"; then # Extract the first word of "pacman", so it can be a program name with args. set dummy pacman; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_PACMAN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PACMAN"; then ac_cv_prog_PACMAN="$PACMAN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PACMAN="pacman" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_PACMAN" && ac_cv_prog_PACMAN="no" fi fi PACMAN=$ac_cv_prog_PACMAN if test -n "$PACMAN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PACMAN" >&5 $as_echo "$PACMAN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzopen in -lz" >&5 $as_echo_n "checking for gzopen in -lz... " >&6; } if ${ac_cv_lib_z_gzopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lz $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gzopen (); int main () { return gzopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_z_gzopen=yes else ac_cv_lib_z_gzopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzopen" >&5 $as_echo "$ac_cv_lib_z_gzopen" >&6; } if test "x$ac_cv_lib_z_gzopen" = xyes; then : zlib=yes ZLIB_LIBS=-lz { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzip static library" >&5 $as_echo_n "checking for gzip static library... " >&6; } old_CFLAGS="$CFLAGS" old_LDFLAGS="$LDFLAGS" old_LIBS="$LIBS" CFLAGS="$CFLAGS -static" LDFLAGS="$LDFLAGS -static" LIBS="$LIBS -lz" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { gzFile g = gzopen ("test", "rb"); exit (g ? 1 : 0); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : zlib_static=yes ZLIB_STATIC_LIBS="$ZLIB_LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$old_CFLAGS" LDFLAGS="$old_LDFLAGS" LIBS="$old_LIBS" fi fi if test "x$zlib" = "xyes"; then $as_echo "#define HAVE_ZLIB 1" >>confdefs.h fi if test "x$zlib_static" = "xyes"; then $as_echo "#define HAVE_ZLIB_STATIC 1" >>confdefs.h fi ac_fn_c_check_header_mongrel "$LINENO" "lzma.h" "ac_cv_header_lzma_h" "$ac_includes_default" if test "x$ac_cv_header_lzma_h" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lzma_code in -llzma" >&5 $as_echo_n "checking for lzma_code in -llzma... " >&6; } if ${ac_cv_lib_lzma_lzma_code+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-llzma $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char lzma_code (); int main () { return lzma_code (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_lzma_lzma_code=yes else ac_cv_lib_lzma_lzma_code=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzma_lzma_code" >&5 $as_echo "$ac_cv_lib_lzma_lzma_code" >&6; } if test "x$ac_cv_lib_lzma_lzma_code" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xz static library" >&5 $as_echo_n "checking for xz static library... 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(Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. supermin-4.1.6/configure.ac0000664000175000017500000001613112255775646012622 00000000000000dnl supermin configure.ac dnl (C) Copyright 2009-2013 Red Hat Inc. dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. dnl dnl Written by Richard W.M. Jones AC_INIT([supermin],[4.1.6]) AM_INIT_AUTOMAKE(foreign) dnl Check for basic C environment. AC_PROG_CC_STDC gl_EARLY AC_PROG_INSTALL AC_PROG_CPP AC_C_PROTOTYPES test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant]) AM_PROG_CC_C_O dnl Check support for 64 bit file offsets. AC_SYS_LARGEFILE gl_INIT dnl Define a C symbol for the host CPU architecture. AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.]) # Define $(SED). m4_ifdef([AC_PROG_SED],[ AC_PROG_SED ],[ dnl ... else hope for the best AC_SUBST([SED], "sed") ]) # OCaml and ocamlfind are required to compile. AC_PROG_OCAML if test "$OCAMLC" = "no"; then AC_MSG_ERROR([You must install the OCaml compiler]) fi AM_CONDITIONAL([HAVE_OCAMLOPT],[test "$OCAMLBEST" = "opt"]) AC_PROG_FINDLIB if test "$OCAMLFIND" = "no"; then AC_MSG_ERROR([You must install OCaml findlib (the ocamlfind command)]) fi dnl Optional OCaml packages. AC_CHECK_OCAML_PKG([inifiles]) AM_CONDITIONAL([HAVE_OCAML_INIFILES], [test "x$OCAML_PKG_inifiles" != "xno"]) dnl Optional programs. AC_CHECK_PROG(PERLDOC,[perldoc],[perldoc],[no]) if test "x$PERLDOC" = "xno" ; then AC_MSG_WARN([perldoc not found - install perl to make man pages]) fi AM_CONDITIONAL(HAVE_PERLDOC,[test "$perldoc" != "no"]) dnl For yum-rpm handler. AC_CHECK_PROG(YUM,[yum],[yum],[no]) AC_CHECK_PROG(RPM,[rpm],[rpm],[no]) AC_CHECK_PROG(YUMDOWNLOADER,[yumdownloader],[yumdownloader],[no]) dnl For Zypper handler. AC_CHECK_PROG(ZYPPER,[zypper],[zypper],[no]) dnl For URPMI handler. AC_CHECK_PROG(URPMI,[urpmi],[urpmi],[no], [$PATH$PATH_SEPARATOR/usr/sbin]) dnl For Debian handler. AC_CHECK_PROG(APTITUDE,[aptitude],[aptitude],[no]) AC_CHECK_PROG(APT_CACHE,[apt-cache],[apt-cache],[no]) AC_CHECK_PROG(DPKG,[dpkg],[dpkg],[no]) dnl Include workaround for broken apt-cache depends --recurse (Ubuntu 10.04)? if test "x$APT_CACHE" != "xno"; then AC_MSG_CHECKING([if apt-cache depends --recurse is broken]) if ! $APT_CACHE depends --recurse -i bash | grep -q '^libc6$'; then AC_MSG_RESULT([yes]) APT_CACHE_DEPENDS_RECURSE_BROKEN=true else AC_MSG_RESULT([no]) APT_CACHE_DEPENDS_RECURSE_BROKEN=false fi else APT_CACHE_DEPENDS_RECURSE_BROKEN=false fi AC_SUBST([APT_CACHE_DEPENDS_RECURSE_BROKEN]) dnl For FrugalWare handler. AC_CHECK_PROG(PACMAN_G2,[pacman-g2],[pacman-g2],[no]) if test "x$pacman_g2" = "xno"; then dnl For ArchLinux handler. AC_CHECK_PROG(PACMAN,[pacman],[pacman],[no]) fi dnl Support for compressed input files, gzipped kernel modules. AC_CHECK_HEADER([zlib.h],[ AC_CHECK_LIB([z],[gzopen],[ zlib=yes ZLIB_LIBS=-lz AC_MSG_CHECKING([for gzip static library]) old_CFLAGS="$CFLAGS" old_LDFLAGS="$LDFLAGS" old_LIBS="$LIBS" CFLAGS="$CFLAGS -static" LDFLAGS="$LDFLAGS -static" LIBS="$LIBS -lz" AC_LINK_IFELSE([ #include #include #include int main () { gzFile g = gzopen ("test", "rb"); exit (g ? 1 : 0); } ],[ zlib_static=yes ZLIB_STATIC_LIBS="$ZLIB_LIBS" AC_MSG_RESULT([yes]) ],[ AC_MSG_RESULT([no]) ]) CFLAGS="$old_CFLAGS" LDFLAGS="$old_LDFLAGS" LIBS="$old_LIBS" ]) ]) if test "x$zlib" = "xyes"; then AC_DEFINE([HAVE_ZLIB],[1],[Define if you have zlib]) AC_SUBST([ZLIB_LIBS]) fi if test "x$zlib_static" = "xyes"; then AC_DEFINE([HAVE_ZLIB_STATIC],[1],[Define if you have static zlib]) AC_SUBST([ZLIB_STATIC_LIBS]) fi dnl Support for xzed kernel modules. AC_CHECK_HEADER([lzma.h],[ AC_CHECK_LIB([lzma],[lzma_code],[ AC_MSG_CHECKING([for xz static library]) old_CFLAGS="$CFLAGS" old_LDFLAGS="$LDFLAGS" old_LIBS="$LIBS" CFLAGS="$CFLAGS -static" LDFLAGS="$LDFLAGS -static" LIBS="$LIBS -llzma" AC_LINK_IFELSE([ #include #include #include int main () { lzma_stream s = LZMA_STREAM_INIT; exit (s.next_in == NULL ? 1 : 0); } ],[ lzma_static=yes LZMA_STATIC_LIBS="-llzma" AC_MSG_RESULT([yes]) ],[ AC_MSG_RESULT([no]) ]) CFLAGS="$old_CFLAGS" LDFLAGS="$old_LDFLAGS" LIBS="$old_LIBS" ]) ]) if test "x$lzma_static" = "xyes"; then AC_DEFINE([HAVE_LZMA_STATIC],[1],[Define if you have static lzma]) AC_SUBST([LZMA_STATIC_LIBS]) fi dnl mke2fs. AC_PATH_PROG([MKE2FS],[mke2fs],[no], [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR]) if test "x$MKE2FS" = "xno" ; then AC_MSG_FAILURE([mke2fs program not found]) fi AC_DEFINE_UNQUOTED([MKE2FS],["$MKE2FS"], [Full path to the mke2fs program.]) dnl RHEL 5 mke2fs needed -T instead of -t . Unhelpfully dnl the --help output doesn't mention this, so we have to test it. AC_MSG_CHECKING([$MKE2FS -t or -T]) rm -f conftest.img dd if=/dev/zero of=conftest.img bs=1024 count=1024 >&AS_MESSAGE_LOG_FD 2>&1 if $MKE2FS -t ext2 -F -q conftest.img >&AS_MESSAGE_LOG_FD 2>&1 ; then MKE2FS_T_OPTION=-t elif $MKE2FS -T ext2 -F -q conftest.img >&AS_MESSAGE_LOG_FD 2>&1 ; then MKE2FS_T_OPTION=-T else AC_MSG_ERROR([$MKE2FS cannot create filesystems]) fi rm conftest.img AC_MSG_RESULT([$MKE2FS_T_OPTION]) AC_DEFINE_UNQUOTED([MKE2FS_T_OPTION],["$MKE2FS_T_OPTION"], [mke2fs option used to specify filesystem type (usually "-t")]) dnl ext2fs, com_err. PKG_CHECK_MODULES([EXT2FS], [ext2fs]) PKG_CHECK_MODULES([COM_ERR], [com_err]) dnl Optional ext2fs_close2 function. old_LIBS="$LIBS" LIBS="$EXT2FS_LIBS $COM_ERR_LIBS" AC_CHECK_FUNCS([ext2fs_close2]) LIBS="$old_LIBS" dnl GNU awk. AC_CHECK_PROG(GAWK,[gawk],[gawk],[no]) if test "x$GAWK" = "xno" ; then AC_MSG_FAILURE([gawk (GNU awk) not found]) fi dnl Disable network tests. AC_ARG_ENABLE([network-tests], [AS_HELP_STRING([--disable-network-tests], [Disable tests that need a network connection.])], [], [enable_network_tests=yes]) AM_CONDITIONAL([NETWORK_TESTS], [test "x$enable_network_tests" = "xyes"]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_FILES([Makefile examples/Makefile helper/Makefile lib/Makefile src/config.ml src/Makefile tests/Makefile]) AC_OUTPUT supermin-4.1.6/Makefile.in0000664000175000017500000015072212255775675012410 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # supermin Makefile.am # (C) Copyright 2009-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. 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GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ 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We propose to replace this with a list of root packages. Lines in hostfiles beginning with a "+" sign are a root package, eg: +bash +coreutils We then query RPM or dpkg to get a list of hostfiles at appliance boot time. eg. For rpm we'd do the rpmlib equivalents of: rpm -ql bash # list of files in bash rpm -qR bash # what bash requires rpm -q --whatprovides # recursively look up each requires (If this is too slow, aggressively cache the results) Some files still need to be stored at build time, basically %config files. Unclear what to do about kernels if we make this change. 'hostfiles' may still be needed for a handful of files that we really want to copy in. Notable ones: /etc/localtime and /etc/resolv.conf. Store %post scripts ------------------- Can we get the %post scripts and store them in a directory in the appliance? Directories ----------- Reconstruction is tied to having directories being created before they are used. We should try to remove this limitation as it's really quite unnecessary. Use libsolv or hawkey for dependency resolution ----------------------------------------------- Using Python + yum to resolve RPM dependencies is sucky and slow. We should look at the combination of DNF, libsolv and hawkey to replace them: https://fedoraproject.org/wiki/Features/DNF https://github.com/openSUSE/libsolv https://github.com/akozumpl/hawkey supermin-4.1.6/config.guess0000755000175000017500000013036112157551763012645 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright 1992-2013 Free Software Foundation, Inc. timestamp='2013-06-10' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches with a ChangeLog entry to config-patches@gnu.org. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; or1k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: supermin-4.1.6/m4/0000775000175000017500000000000012255776503010723 500000000000000supermin-4.1.6/m4/stdio_h.m40000664000175000017500000002243312177155610012533 00000000000000# stdio_h.m4 serial 43 dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FSCANF=1 gl_MODULE_INDICATOR([fscanf]) GNULIB_SCANF=1 gl_MODULE_INDICATOR([scanf]) GNULIB_FGETC=1 GNULIB_GETC=1 GNULIB_GETCHAR=1 GNULIB_FGETS=1 GNULIB_FREAD=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_READ_FUNCS=1 AC_LIBOBJ([stdio-read]) fi ]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FPRINTF=1 GNULIB_PRINTF=1 GNULIB_VFPRINTF=1 GNULIB_VPRINTF=1 GNULIB_FPUTC=1 GNULIB_PUTC=1 GNULIB_PUTCHAR=1 GNULIB_FPUTS=1 GNULIB_PUTS=1 GNULIB_FWRITE=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or dnl GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by both C89 and C11. gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) ]) AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDIO_H_DEFAULTS], [ GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN]) GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE]) GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) supermin-4.1.6/m4/inttypes.m40000664000175000017500000001223112177155610012754 00000000000000# inttypes.m4 serial 26 dnl Copyright (C) 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Derek Price, Bruno Haible. dnl Test whether is supported or must be substituted. AC_DEFUN([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN ]) AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE], [ AC_REQUIRE([gl_STDINT_H]) AC_CHECK_HEADERS_ONCE([inttypes.h]) dnl Override always, so that the portability warnings work. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([inttypes.h]) AC_REQUIRE([gl_MULTIARCH]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [imaxabs imaxdiv strtoimax strtoumax]) ]) # Ensure that the PRI* and SCN* macros are defined appropriately. AC_DEFUN([gl_INTTYPES_PRI_SCN], [ AC_REQUIRE([gt_INTTYPES_PRI]) PRIPTR_PREFIX= if test -n "$STDINT_H"; then dnl Using the gnulib . It always defines intptr_t to 'long'. PRIPTR_PREFIX='"l"' else dnl Using the system's . for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include extern intptr_t foo; extern $gltype1 foo;]])], [PRIPTR_PREFIX='"'$glpfx'"']) test -n "$PRIPTR_PREFIX" && break done fi AC_SUBST([PRIPTR_PREFIX]) gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT32_MAX_LT_INTMAX_MAX], [defined INT32_MAX && defined INTMAX_MAX], [INT32_MAX < INTMAX_MAX], [sizeof (int) < sizeof (long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) else INT64_MAX_EQ_LONG_MAX=-1 fi gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT32_MAX_LT_UINTMAX_MAX], [defined UINT32_MAX && defined UINTMAX_MAX], [UINT32_MAX < UINTMAX_MAX], [sizeof (unsigned int) < sizeof (unsigned long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) else UINT64_MAX_EQ_ULONG_MAX=-1 fi ]) # Define the symbol $1 to be 1 if the condition is true, 0 otherwise. # If $2 is true, the condition is $3; otherwise if long long int is supported # approximate the condition with $4; otherwise, assume the condition is false. # The condition should work on all C99 platforms; the approximations should be # good enough to work on all practical pre-C99 platforms. # $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants. AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], [ AC_CACHE_CHECK([whether $3], [gl_cv_test_$1], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if $2 #define CONDITION ($3) #elif HAVE_LONG_LONG_INT #define CONDITION ($4) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1];]])], [gl_cv_test_$1=yes], [gl_cv_test_$1=no])]) if test $gl_cv_test_$1 = yes; then $1=1; else $1=0; fi AC_SUBST([$1]) ]) AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_INTTYPES_H_DEFAULTS], [ GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS]) GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV]) GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX]) GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX]) HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX]) REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX]) INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX]) INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX]) PRI_MACROS_BROKEN=0; AC_SUBST([PRI_MACROS_BROKEN]) PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX]) UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX]) UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX]) ]) supermin-4.1.6/m4/dirfd.m40000664000175000017500000000465512177155610012200 00000000000000# serial 22 -*- Autoconf -*- dnl Find out how to get the file descriptor associated with an open DIR*. # Copyright (C) 2001-2006, 2008-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering AC_DEFUN([gl_FUNC_DIRFD], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) dnl Persuade glibc to declare dirfd(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS([dirfd]) AC_CHECK_DECLS([dirfd], , , [[#include #include ]]) if test $ac_cv_have_decl_dirfd = no; then HAVE_DECL_DIRFD=0 fi AC_CACHE_CHECK([whether dirfd is a macro], gl_cv_func_dirfd_macro, [AC_EGREP_CPP([dirent_header_defines_dirfd], [ #include #include #ifdef dirfd dirent_header_defines_dirfd #endif], gl_cv_func_dirfd_macro=yes, gl_cv_func_dirfd_macro=no)]) # Use the replacement only if we have no function or macro with that name. if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then if test $ac_cv_have_decl_dirfd = yes; then # If the system declares dirfd already, let's declare rpl_dirfd instead. REPLACE_DIRFD=1 fi fi ]) dnl Prerequisites of lib/dirfd.c. AC_DEFUN([gl_PREREQ_DIRFD], [ AC_CACHE_CHECK([how to get the file descriptor associated with an open DIR*], [gl_cv_sys_dir_fd_member_name], [ dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;]])], [dir_fd_found=yes] ) CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr ] ) if test $gl_cv_sys_dir_fd_member_name != no_such_member; then AC_DEFINE_UNQUOTED([DIR_FD_MEMBER_NAME], [$gl_cv_sys_dir_fd_member_name], [the name of the file descriptor member of DIR]) fi AH_VERBATIM([DIR_TO_FD], [#ifdef DIR_FD_MEMBER_NAME # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME) #else # define DIR_TO_FD(Dir_p) -1 #endif ]) ]) supermin-4.1.6/m4/vasnprintf.m40000664000175000017500000002113312177155610013270 00000000000000# vasnprintf.m4 serial 36 dnl Copyright (C) 2002-2004, 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) if test $ac_cv_func_vasnprintf = no; then gl_REPLACE_VASNPRINTF fi ]) AC_DEFUN([gl_REPLACE_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) AC_LIBOBJ([vasnprintf]) AC_LIBOBJ([printf-args]) AC_LIBOBJ([printf-parse]) AC_LIBOBJ([asnprintf]) if test $ac_cv_func_vasnprintf = yes; then AC_DEFINE([REPLACE_VASNPRINTF], [1], [Define if vasnprintf exists but is overridden by gnulib.]) fi gl_PREREQ_PRINTF_ARGS gl_PREREQ_PRINTF_PARSE gl_PREREQ_VASNPRINTF gl_PREREQ_ASNPRINTF ]) # Prerequisites of lib/printf-args.h, lib/printf-args.c. AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [ AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) ]) # Prerequisites of lib/printf-parse.h, lib/printf-parse.c. AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [ AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_REQUIRE([AC_TYPE_SIZE_T]) AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_REQUIRE([gt_AC_TYPE_INTMAX_T]) ]) # Prerequisites of lib/vasnprintf.c. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). AC_CHECK_DECLS([_snprintf], , , [[#include ]]) dnl Knowing DBL_EXPBIT0_WORD and DBL_EXPBIT0_BIT enables an optimization dnl in the code for NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE. AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) dnl We can avoid a lot of code by assuming that snprintf's return value dnl conforms to ISO C99. So check that. AC_REQUIRE([gl_SNPRINTF_RETVAL_C99]) case "$gl_cv_func_snprintf_retval_c99" in *yes) AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1], [Define if the return value of the snprintf function is the number of of bytes (excluding the terminating NUL) that would have been produced if the buffer had been large enough.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting 'long double' # arguments. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting infinite 'double' # arguments. AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE]) case "$gl_cv_func_printf_infinite" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting infinite 'long double' # arguments. AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE]) dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if dnl NEED_PRINTF_LONG_DOUBLE is already set. AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'long double' arguments.]) ;; esac ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'a' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) case "$gl_cv_func_printf_directive_a" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1], [Define if the vasnprintf implementation needs special code for the 'a' and 'A' directives.]) AC_CHECK_FUNCS([nl_langinfo]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'F' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) case "$gl_cv_func_printf_directive_f" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1], [Define if the vasnprintf implementation needs special code for the 'F' directive.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'ls' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS]) case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1], [Define if the vasnprintf implementation needs special code for the 'ls' directive.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the ' flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) case "$gl_cv_func_printf_flag_grouping" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1], [Define if the vasnprintf implementation needs special code for the ' flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the '-' flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST]) case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1], [Define if the vasnprintf implementation needs special code for the '-' flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 0 flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [ AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) case "$gl_cv_func_printf_flag_zero" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1], [Define if the vasnprintf implementation needs special code for the 0 flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting large precisions. AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [ AC_REQUIRE([gl_PRINTF_PRECISION]) case "$gl_cv_func_printf_precision" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1], [Define if the vasnprintf implementation needs special code for supporting large precisions without arbitrary bounds.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for surviving out-of-memory # conditions. AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [ AC_REQUIRE([gl_PRINTF_ENOMEM]) case "$gl_cv_func_printf_enomem" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_ENOMEM], [1], [Define if the vasnprintf implementation needs special code for surviving out-of-memory conditions.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Prerequisites of lib/vasnprintf.c including all extras for POSIX compliance. AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS], [ AC_REQUIRE([gl_PREREQ_VASNPRINTF]) gl_PREREQ_VASNPRINTF_LONG_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE gl_PREREQ_VASNPRINTF_DIRECTIVE_A gl_PREREQ_VASNPRINTF_DIRECTIVE_F gl_PREREQ_VASNPRINTF_DIRECTIVE_LS gl_PREREQ_VASNPRINTF_FLAG_GROUPING gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST gl_PREREQ_VASNPRINTF_FLAG_ZERO gl_PREREQ_VASNPRINTF_PRECISION gl_PREREQ_VASNPRINTF_ENOMEM ]) # Prerequisites of lib/asnprintf.c. AC_DEFUN([gl_PREREQ_ASNPRINTF], [ ]) supermin-4.1.6/m4/chdir-long.m40000664000175000017500000000207612177155610013131 00000000000000#serial 15 # Use Gnulib's robust chdir function. # It can handle arbitrarily long directory names, which means # that when it is given the name of an existing directory, it # never fails with ENAMETOOLONG. # Arrange to compile chdir-long.c only on systems that define PATH_MAX. dnl Copyright (C) 2004-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Jim Meyering. AC_DEFUN([gl_FUNC_CHDIR_LONG], [ AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) AC_CACHE_CHECK([whether this system has an arbitrary file name length limit], gl_cv_have_arbitrary_file_name_length_limit, [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], gl_PATHMAX_SNIPPET[ #ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif], gl_cv_have_arbitrary_file_name_length_limit=yes, gl_cv_have_arbitrary_file_name_length_limit=no)]) ]) AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:]) supermin-4.1.6/m4/open.m40000664000175000017500000000504612177155610012044 00000000000000# open.m4 serial 14 dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 ;; *) dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) AC_CACHE_CHECK([whether open recognizes a trailing slash], [gl_cv_func_open_slash], [# Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_UNISTD_H # include #endif int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; }]])], [gl_cv_func_open_slash=yes], [gl_cv_func_open_slash=no], [ changequote(,)dnl case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl conftest.tmp conftest.lnk ]) case "$gl_cv_func_open_slash" in *no) AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if open() fails to recognize a trailing slash.]) REPLACE_OPEN=1 ;; esac ;; esac dnl Replace open() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_OPEN = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi ]) dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag. m4_ifdef([gl_NONBLOCKING_IO], [ if test $REPLACE_OPEN = 0; then gl_NONBLOCKING_IO if test $gl_cv_have_open_O_NONBLOCK != yes; then REPLACE_OPEN=1 fi fi ]) ]) # Prerequisites of lib/open.c. AC_DEFUN([gl_PREREQ_OPEN], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) supermin-4.1.6/m4/stddef_h.m40000664000175000017500000000275512177155610012667 00000000000000dnl A placeholder for POSIX 2008 , for platforms that have issues. # stddef_h.m4 serial 4 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) STDDEF_H= if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h fi AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], [gl_cv_decl_null_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include int test[2 * (sizeof NULL == sizeof (void *)) -1]; ]])], [gl_cv_decl_null_works=yes], [gl_cv_decl_null_works=no])]) if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 STDDEF_H=stddef.h fi AC_SUBST([STDDEF_H]) AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then gl_NEXT_HEADERS([stddef.h]) fi ]) AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) ]) supermin-4.1.6/m4/nocrash.m40000664000175000017500000001055512177155610012541 00000000000000# nocrash.m4 serial 4 dnl Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Based on libsigsegv, from Bruno Haible and Paolo Bonzini. AC_PREREQ([2.13]) dnl Expands to some code for use in .c programs that will cause the configure dnl test to exit instead of crashing. This is useful to avoid triggering dnl action from a background debugger and to avoid core dumps. dnl Usage: ... dnl ]GL_NOCRASH[ dnl ... dnl int main() { nocrash_init(); ... } AC_DEFUN([GL_NOCRASH],[[ #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include /* A POSIX signal handler. */ static void exception_handler (int sig) { exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif ]]) supermin-4.1.6/m4/stat.m40000664000175000017500000000521412177155610012053 00000000000000# serial 11 # Copyright (C) 2009-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) dnl mingw is the only known platform where stat(".") and stat("./") differ AC_CACHE_CHECK([whether stat handles trailing slashes on directories], [gl_cv_func_stat_dir_slash], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])], [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no], [case $host_os in mingw*) gl_cv_func_stat_dir_slash="guessing no";; *) gl_cv_func_stat_dir_slash="guessing yes";; esac])]) dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/"). dnl (For mingw, this is due to a broken stat() override in libmingwex.a.) dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/"). AC_CACHE_CHECK([whether stat handles trailing slashes on files], [gl_cv_func_stat_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ]])], [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_stat_file_slash="guessing no" ;; esac ]) rm -f conftest.tmp conftest.lnk]) case $gl_cv_func_stat_dir_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs help when passed a directory name with a trailing slash]);; esac case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs help when passed a file name with a trailing slash]);; esac ]) # Prerequisites of lib/stat.c. AC_DEFUN([gl_PREREQ_STAT], [:]) supermin-4.1.6/m4/fdopendir.m40000664000175000017500000000330012177155610013044 00000000000000# serial 10 # See if we need to provide fdopendir. dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Eric Blake. AC_DEFUN([gl_FUNC_FDOPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl FreeBSD 7.3 has the function, but failed to declare it. AC_CHECK_DECLS([fdopendir], [], [HAVE_DECL_FDOPENDIR=0], [[ #include ]]) AC_CHECK_FUNCS_ONCE([fdopendir]) if test $ac_cv_func_fdopendir = no; then HAVE_FDOPENDIR=0 else AC_CACHE_CHECK([whether fdopendir works], [gl_cv_func_fdopendir_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus "C" # endif DIR *fdopendir (int); #endif ]], [int result = 0; int fd = open ("conftest.c", O_RDONLY); if (fd < 0) result |= 1; if (fdopendir (fd)) result |= 2; if (close (fd)) result |= 4; return result;])], [gl_cv_func_fdopendir_works=yes], [gl_cv_func_fdopendir_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_fdopendir_works="guessing no" ;; esac ])]) case "$gl_cv_func_fdopendir_works" in *yes) ;; *) REPLACE_FDOPENDIR=1 ;; esac fi ]) supermin-4.1.6/m4/fcntl.m40000664000175000017500000000600512177155610012205 00000000000000# fcntl.m4 serial 5 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # For now, this module ensures that fcntl() # - supports F_DUPFD correctly # - supports or emulates F_DUPFD_CLOEXEC # - supports F_GETFD # Still to be ported to mingw: # - F_SETFD # - F_GETFL, F_SETFL # - F_GETOWN, F_SETOWN # - F_GETLK, F_SETLK, F_SETLKW AC_DEFUN([gl_FUNC_FCNTL], [ dnl Persuade glibc to expose F_DUPFD_CLOEXEC. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then gl_REPLACE_FCNTL else dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target dnl haiku alpha 2 F_DUPFD has wrong errno AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], [gl_cv_func_fcntl_f_dupfd_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[int result = 0; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; return result; ]])], [gl_cv_func_fcntl_f_dupfd_works=yes], [gl_cv_func_fcntl_f_dupfd_works=no], [# Guess that it works on glibc systems case $host_os in #(( *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";; *) gl_cv_func_fcntl_f_dupfd_works="guessing no";; esac])]) case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) gl_REPLACE_FCNTL AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD behavior does not match POSIX]) ;; esac dnl Many systems lack F_DUPFD_CLOEXEC AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], [gl_cv_func_fcntl_f_dupfd_cloexec], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #ifndef F_DUPFD_CLOEXEC choke me #endif ]])], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif ]])], [gl_cv_func_fcntl_f_dupfd_cloexec=yes], [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])], [gl_cv_func_fcntl_f_dupfd_cloexec=no])]) if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then gl_REPLACE_FCNTL dnl No witness macro needed for this bug. fi fi dnl Replace fcntl() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then gl_REPLACE_FCNTL fi ]) ]) AC_DEFUN([gl_REPLACE_FCNTL], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ]) supermin-4.1.6/m4/fts.m40000664000175000017500000000111012177155610011663 00000000000000#serial 20 dnl Copyright (C) 2005-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FTS], [ gl_FUNC_FTS_CORE ]) AC_DEFUN([gl_FUNC_FTS_CORE], [ dnl Prerequisites of lib/fts.c. gl_FUNC_OPENAT AC_CHECK_FUNCS_ONCE([fstatfs]) AC_CHECK_HEADERS_ONCE([sys/param.h sys/vfs.h])dnl AC_CHECK_MEMBERS([struct statfs.f_type],,, [$ac_includes_default #include ]) ]) supermin-4.1.6/m4/alloca.m40000664000175000017500000001037212177155610012334 00000000000000# alloca.m4 serial 14 dnl Copyright (C) 2002-2004, 2006-2007, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ALLOCA], [ AC_REQUIRE([AC_FUNC_ALLOCA]) if test $ac_cv_func_alloca_works = no; then gl_PREREQ_ALLOCA fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [ AC_EGREP_CPP([Need own alloca], [ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no]) ]) if test $gl_cv_rpl_alloca = yes; then dnl OK, alloca can be implemented through a compiler built-in. AC_DEFINE([HAVE_ALLOCA], [1], [Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution.]) ALLOCA_H=alloca.h else dnl alloca exists as a library function, i.e. it is slow and probably dnl a memory leak. Don't define HAVE_ALLOCA in this case. ALLOCA_H= fi else ALLOCA_H=alloca.h fi AC_SUBST([ALLOCA_H]) AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) ]) # Prerequisites of lib/alloca.c. # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. AC_DEFUN([gl_PREREQ_ALLOCA], [:]) # This works around a bug in autoconf <= 2.68. # See . m4_version_prereq([2.69], [] ,[ # This is taken from the following Autoconf patch: # http://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497 # _AC_LIBOBJ_ALLOCA # ----------------- # Set up the LIBOBJ replacement of 'alloca'. Well, not exactly # AC_LIBOBJ since we actually set the output variable 'ALLOCA'. # Nevertheless, for Automake, AC_LIBSOURCES it. m4_define([_AC_LIBOBJ_ALLOCA], [# The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. AC_LIBSOURCES(alloca.c) AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.]) AC_CACHE_CHECK(whether 'alloca.c' needs Cray hooks, ac_cv_os_cray, [AC_EGREP_CPP(webecray, [#if defined CRAY && ! defined CRAY2 webecray #else wenotbecray #endif ], ac_cv_os_cray=yes, ac_cv_os_cray=no)]) if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do AC_CHECK_FUNC($ac_func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func, [Define to one of '_getb67', 'GETB67', 'getb67' for Cray-2 and Cray-YMP systems. This function is required for 'alloca.c' support on those systems.]) break]) done fi AC_CACHE_CHECK([stack direction for C alloca], [ac_cv_c_stack_direction], [AC_RUN_IFELSE([AC_LANG_SOURCE( [AC_INCLUDES_DEFAULT int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; }])], [ac_cv_c_stack_direction=1], [ac_cv_c_stack_direction=-1], [ac_cv_c_stack_direction=0])]) AH_VERBATIM([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ @%:@undef STACK_DIRECTION])dnl AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction) ])# _AC_LIBOBJ_ALLOCA ]) supermin-4.1.6/m4/memchr.m40000664000175000017500000000534012177155610012353 00000000000000# memchr.m4 serial 12 dnl Copyright (C) 2002-2004, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [ dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [ dnl These days, we assume memchr is present. But if support for old dnl platforms is desired: AC_CHECK_FUNCS_ONCE([memchr]) if test $ac_cv_func_memchr = no; then HAVE_MEMCHR=0 fi ]) if test $HAVE_MEMCHR = 1; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # http://bugzilla.redhat.com/499689 # memchr should not dereference overestimated length after a match # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif ]], [[ int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; } return result; ]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [dnl Be pessimistic for now. gl_cv_func_memchr_works="guessing no"])]) if test "$gl_cv_func_memchr_works" != yes; then REPLACE_MEMCHR=1 fi fi ]) # Prerequisites of lib/memchr.c. AC_DEFUN([gl_PREREQ_MEMCHR], [ AC_CHECK_HEADERS([bp-sym.h]) ]) supermin-4.1.6/m4/i-ring.m40000664000175000017500000000045612177155610012270 00000000000000# serial 2 dnl Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_I_RING], [ : ]) supermin-4.1.6/m4/sys_stat_h.m40000664000175000017500000000723612177155610013266 00000000000000# sys_stat_h.m4 serial 28 -*- Autoconf -*- dnl Copyright (C) 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Eric Blake. dnl Provide a GNU-like . AC_DEFUN([gl_HEADER_SYS_STAT_H], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Check for broken stat macros. AC_REQUIRE([AC_HEADER_STAT]) gl_CHECK_NEXT_HEADERS([sys/stat.h]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override 'struct stat'. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) if test $WINDOWS_64_BIT_ST_SIZE = 1; then AC_DEFINE([_GL_WINDOWS_64_BIT_ST_SIZE], [1], [Define to 1 if Gnulib overrides 'struct stat' on Windows so that struct stat.st_size becomes 64-bit.]) fi dnl Define types that are supposed to be defined in or dnl . AC_CHECK_TYPE([nlink_t], [], [AC_DEFINE([nlink_t], [int], [Define to the type of st_nlink in struct stat, or a supertype.])], [#include #include ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) ]) # gl_HEADER_SYS_STAT_H AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT]) GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) ]) supermin-4.1.6/m4/memrchr.m40000664000175000017500000000125312177155610012534 00000000000000# memrchr.m4 serial 10 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MEMRCHR], [ dnl Persuade glibc to declare memrchr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([memrchr]) if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi AC_CHECK_FUNCS([memrchr]) ]) # Prerequisites of lib/memrchr.c. AC_DEFUN([gl_PREREQ_MEMRCHR], [:]) supermin-4.1.6/m4/sys_types_h.m40000664000175000017500000000121212177155610013443 00000000000000# sys_types_h.m4 serial 4 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_SYS_TYPES_H], [ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) gl_NEXT_HEADERS([sys/types.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override the 'off_t' type. AC_REQUIRE([gl_TYPE_OFF_T]) ]) AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) supermin-4.1.6/m4/gnulib-comp.m40000664000175000017500000005377412177155614013336 00000000000000# DO NOT EDIT! GENERATED AUTOMATICALLY! # Copyright (C) 2002-2013 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the compiled summary of the specification in # gnulib-cache.m4. It lists the computed macro invocations that need # to be invoked from configure.ac. # In projects that use version control, this file can be treated like # other built files. # This macro should be invoked from ./configure.ac, in the section # "Checks for programs", right after AC_PROG_CC, and certainly before # any checks for libraries, header files, types and library functions. AC_DEFUN([gl_EARLY], [ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace m4_pattern_allow([^gl_ES$])dnl a valid locale name m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable AC_REQUIRE([gl_PROG_AR_RANLIB]) # Code from module alloca-opt: # Code from module at-internal: # Code from module bitrotate: # Code from module c-ctype: # Code from module chdir: # Code from module chdir-long: # Code from module cloexec: # Code from module close: # Code from module closedir: # Code from module cycle-check: # Code from module d-ino: # Code from module d-type: # Code from module dev-ino: # Code from module dirent: # Code from module dirent-safer: # Code from module dirfd: # Code from module dirname-lgpl: # Code from module dosname: # Code from module double-slash-root: # Code from module dup: # Code from module dup2: # Code from module errno: # Code from module error: # Code from module exitfail: # Code from module extensions: AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extern-inline: # Code from module fchdir: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-safer: # Code from module fd-hook: # Code from module fdopendir: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module filevercmp: # Code from module float: # Code from module fstat: # Code from module fts: # Code from module full-write: # Code from module getcwd-lgpl: # Code from module getdtablesize: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module gettext-h: # Code from module hash: # Code from module hash-pjw: # Code from module i-ring: # Code from module include_next: # Code from module intprops: # Code from module inttypes-incomplete: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) # Code from module lstat: # Code from module malloc-posix: # Code from module memchr: # Code from module mempcpy: # Code from module memrchr: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nocrash: # Code from module open: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module openat-safer: # Code from module opendir: # Code from module pathmax: # Code from module raise: # Code from module readdir: # Code from module realloc-posix: # Code from module safe-write: # Code from module same-inode: # Code from module save-cwd: # Code from module signal-h: # Code from module size_max: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stdarg: dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode dnl for the builtin va_copy to work. With Autoconf 2.60 or later, dnl gl_PROG_CC_C99 arranges for this. With older Autoconf gl_PROG_CC_C99 dnl shouldn't hurt, though installers are on their own to set c99 mode. gl_PROG_CC_C99 # Code from module stdbool: # Code from module stddef: # Code from module stdint: # Code from module stdio: # Code from module stdlib: # Code from module strdup-posix: # Code from module strerror: # Code from module strerror-override: # Code from module string: # Code from module sys_stat: # Code from module sys_types: # Code from module time: # Code from module unistd: # Code from module unistd-safer: # Code from module vasnprintf: # Code from module vasprintf: # Code from module verify: # Code from module wchar: # Code from module write: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xsize: # Code from module xstrtol: # Code from module xvasprintf: ]) # This macro should be invoked from ./configure.ac, in the section # "Check for header files, types and library functions". AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='lib' gl_FUNC_ALLOCA AC_LIBOBJ([openat-proc]) gl_UNISTD_MODULE_INDICATOR([chdir]) gl_FUNC_CHDIR_LONG if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then AC_LIBOBJ([chdir-long]) gl_PREREQ_CHDIR_LONG fi gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) gl_FUNC_CLOSE if test $REPLACE_CLOSE = 1; then AC_LIBOBJ([close]) fi gl_UNISTD_MODULE_INDICATOR([close]) gl_FUNC_CLOSEDIR if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then AC_LIBOBJ([closedir]) fi gl_DIRENT_MODULE_INDICATOR([closedir]) gl_CYCLE_CHECK gl_CHECK_TYPE_STRUCT_DIRENT_D_INO gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE gl_DIRENT_H gl_DIRENT_SAFER gl_MODULE_INDICATOR([dirent-safer]) gl_FUNC_DIRFD if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then AC_LIBOBJ([dirfd]) gl_PREREQ_DIRFD fi gl_DIRENT_MODULE_INDICATOR([dirfd]) gl_DIRNAME_LGPL gl_DOUBLE_SLASH_ROOT gl_FUNC_DUP if test $REPLACE_DUP = 1; then AC_LIBOBJ([dup]) gl_PREREQ_DUP fi gl_UNISTD_MODULE_INDICATOR([dup]) gl_FUNC_DUP2 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then AC_LIBOBJ([dup2]) gl_PREREQ_DUP2 fi gl_UNISTD_MODULE_INDICATOR([dup2]) gl_HEADER_ERRNO_H gl_ERROR if test $ac_cv_lib_error_at_line = no; then AC_LIBOBJ([error]) gl_PREREQ_ERROR fi m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FCHDIR gl_UNISTD_MODULE_INDICATOR([fchdir]) gl_FUNC_FCNTL if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then AC_LIBOBJ([fcntl]) fi gl_FCNTL_MODULE_INDICATOR([fcntl]) gl_FCNTL_H gl_FCNTL_SAFER gl_MODULE_INDICATOR([fcntl-safer]) gl_FUNC_FDOPENDIR if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then AC_LIBOBJ([fdopendir]) fi gl_DIRENT_MODULE_INDICATOR([fdopendir]) gl_MODULE_INDICATOR([fdopendir]) gl_FILE_NAME_CONCAT_LGPL gl_FLOAT_H if test $REPLACE_FLOAT_LDBL = 1; then AC_LIBOBJ([float]) fi if test $REPLACE_ITOLD = 1; then AC_LIBOBJ([itold]) fi gl_FUNC_FSTAT if test $REPLACE_FSTAT = 1; then AC_LIBOBJ([fstat]) gl_PREREQ_FSTAT fi gl_SYS_STAT_MODULE_INDICATOR([fstat]) gl_FUNC_FTS dnl Use this version of fts unconditionally, since the GNU libc and dnl NetBSD versions have bugs and/or unnecessary limitations. AC_LIBOBJ([fts]) gl_FUNC_GETCWD_LGPL if test $REPLACE_GETCWD = 1; then AC_LIBOBJ([getcwd-lgpl]) fi gl_UNISTD_MODULE_INDICATOR([getcwd]) gl_FUNC_GETDTABLESIZE if test $HAVE_GETDTABLESIZE = 0; then AC_LIBOBJ([getdtablesize]) gl_PREREQ_GETDTABLESIZE fi gl_UNISTD_MODULE_INDICATOR([getdtablesize]) gl_FUNC_GETOPT_GNU if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) gl_PREREQ_GETOPT dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT]) gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu]) gl_FUNC_GETOPT_POSIX if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) gl_PREREQ_GETOPT dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT]) AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) gl_I_RING gl_INTTYPES_INCOMPLETE AC_REQUIRE([gl_LARGEFILE]) gl_FUNC_LSTAT if test $REPLACE_LSTAT = 1; then AC_LIBOBJ([lstat]) gl_PREREQ_LSTAT fi gl_SYS_STAT_MODULE_INDICATOR([lstat]) gl_FUNC_MALLOC_POSIX if test $REPLACE_MALLOC = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_FUNC_MEMCHR if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then AC_LIBOBJ([memchr]) gl_PREREQ_MEMCHR fi gl_STRING_MODULE_INDICATOR([memchr]) gl_FUNC_MEMPCPY if test $HAVE_MEMPCPY = 0; then AC_LIBOBJ([mempcpy]) gl_PREREQ_MEMPCPY fi gl_STRING_MODULE_INDICATOR([mempcpy]) gl_FUNC_MEMRCHR if test $ac_cv_func_memrchr = no; then AC_LIBOBJ([memrchr]) gl_PREREQ_MEMRCHR fi gl_STRING_MODULE_INDICATOR([memrchr]) gl_MSVC_INVAL if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-inval]) fi gl_MSVC_NOTHROW if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-nothrow]) fi gl_MULTIARCH gl_FUNC_OPEN if test $REPLACE_OPEN = 1; then AC_LIBOBJ([open]) gl_PREREQ_OPEN fi gl_FCNTL_MODULE_INDICATOR([open]) gl_FUNC_OPENAT if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then AC_LIBOBJ([openat]) gl_PREREQ_OPENAT fi gl_MODULE_INDICATOR([openat]) dnl for lib/getcwd.c gl_FCNTL_MODULE_INDICATOR([openat]) gl_OPENAT_SAFER gl_MODULE_INDICATOR([openat-safer]) gl_FUNC_OPENDIR if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then AC_LIBOBJ([opendir]) fi gl_DIRENT_MODULE_INDICATOR([opendir]) gl_PATHMAX gl_FUNC_RAISE if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then AC_LIBOBJ([raise]) gl_PREREQ_RAISE fi gl_SIGNAL_MODULE_INDICATOR([raise]) gl_FUNC_READDIR if test $HAVE_READDIR = 0; then AC_LIBOBJ([readdir]) fi gl_DIRENT_MODULE_INDICATOR([readdir]) gl_FUNC_REALLOC_POSIX if test $REPLACE_REALLOC = 1; then AC_LIBOBJ([realloc]) fi gl_STDLIB_MODULE_INDICATOR([realloc-posix]) gl_PREREQ_SAFE_WRITE gl_SAVE_CWD gl_SIGNAL_H gl_SIZE_MAX gt_TYPE_SSIZE_T gl_FUNC_STAT if test $REPLACE_STAT = 1; then AC_LIBOBJ([stat]) gl_PREREQ_STAT fi gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_STDARG_H AM_STDBOOL_H gl_STDDEF_H gl_STDINT_H gl_STDIO_H gl_STDLIB_H gl_FUNC_STRDUP_POSIX if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then AC_LIBOBJ([strdup]) gl_PREREQ_STRDUP fi gl_STRING_MODULE_INDICATOR([strdup]) gl_FUNC_STRERROR if test $REPLACE_STRERROR = 1; then AC_LIBOBJ([strerror]) fi gl_MODULE_INDICATOR([strerror]) gl_STRING_MODULE_INDICATOR([strerror]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then AC_LIBOBJ([strerror-override]) gl_PREREQ_SYS_H_WINSOCK2 fi gl_HEADER_STRING_H gl_HEADER_SYS_STAT_H AC_PROG_MKDIR_P gl_SYS_TYPES_H AC_PROG_MKDIR_P gl_HEADER_TIME_H gl_UNISTD_H gl_UNISTD_SAFER gl_FUNC_VASNPRINTF gl_FUNC_VASPRINTF gl_STDIO_MODULE_INDICATOR([vasprintf]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) gl_WCHAR_H gl_FUNC_WRITE if test $REPLACE_WRITE = 1; then AC_LIBOBJ([write]) gl_PREREQ_WRITE fi gl_UNISTD_MODULE_INDICATOR([write]) gl_XALLOC gl_XSIZE gl_XSTRTOL gl_XVASPRINTF m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])]) # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= if test -n "$gl_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='tests' changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= if test -n "$gltests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) ]) LIBGNU_LIBDEPS="$gl_libdeps" AC_SUBST([LIBGNU_LIBDEPS]) LIBGNU_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBGNU_LTLIBDEPS]) ]) # Like AC_LIBOBJ, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # Like AC_LIBOBJ, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # This macro records the list of files which have been installed by # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ build-aux/snippet/_Noreturn.h build-aux/snippet/arg-nonnull.h build-aux/snippet/c++defs.h build-aux/snippet/warn-on-use.h lib/alloca.in.h lib/asnprintf.c lib/asprintf.c lib/basename-lgpl.c lib/bitrotate.c lib/bitrotate.h lib/c-ctype.c lib/c-ctype.h lib/chdir-long.c lib/chdir-long.h lib/cloexec.c lib/cloexec.h lib/close.c lib/closedir.c lib/creat-safer.c lib/cycle-check.c lib/cycle-check.h lib/dev-ino.h lib/dirent--.h lib/dirent-private.h lib/dirent-safer.h lib/dirent.in.h lib/dirfd.c lib/dirname-lgpl.c lib/dirname.h lib/dosname.h lib/dup-safer.c lib/dup.c lib/dup2.c lib/errno.in.h lib/error.c lib/error.h lib/exitfail.c lib/exitfail.h lib/fchdir.c lib/fcntl--.h lib/fcntl-safer.h lib/fcntl.c lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h lib/fd-safer.c lib/fdopendir.c lib/filename.h lib/filenamecat-lgpl.c lib/filenamecat.h lib/filevercmp.c lib/filevercmp.h lib/float+.h lib/float.c lib/float.in.h lib/fstat.c lib/fts-cycle.c lib/fts.c lib/fts_.h lib/full-write.c lib/full-write.h lib/getcwd-lgpl.c lib/getdtablesize.c lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/gettext.h lib/hash-pjw.c lib/hash-pjw.h lib/hash.c lib/hash.h lib/i-ring.c lib/i-ring.h lib/intprops.h lib/inttypes.in.h lib/itold.c lib/lstat.c lib/malloc.c lib/memchr.c lib/memchr.valgrind lib/mempcpy.c lib/memrchr.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/open-safer.c lib/open.c lib/openat-die.c lib/openat-priv.h lib/openat-proc.c lib/openat-safer.c lib/openat.c lib/openat.h lib/opendir-safer.c lib/opendir.c lib/pathmax.h lib/pipe-safer.c lib/printf-args.c lib/printf-args.h lib/printf-parse.c lib/printf-parse.h lib/raise.c lib/readdir.c lib/realloc.c lib/safe-read.c lib/safe-write.c lib/safe-write.h lib/same-inode.h lib/save-cwd.c lib/save-cwd.h lib/signal.in.h lib/size_max.h lib/stat.c lib/stdarg.in.h lib/stdbool.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio.in.h lib/stdlib.in.h lib/strdup.c lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/string.in.h lib/stripslash.c lib/sys_stat.in.h lib/sys_types.in.h lib/time.in.h lib/unistd--.h lib/unistd-safer.h lib/unistd.c lib/unistd.in.h lib/vasnprintf.c lib/vasnprintf.h lib/vasprintf.c lib/verify.h lib/wchar.in.h lib/write.c lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xasprintf.c lib/xmalloc.c lib/xsize.c lib/xsize.h lib/xstrtol-error.c lib/xstrtol.c lib/xstrtol.h lib/xstrtoul.c lib/xvasprintf.c lib/xvasprintf.h m4/00gnulib.m4 m4/alloca.m4 m4/chdir-long.m4 m4/close.m4 m4/closedir.m4 m4/cycle-check.m4 m4/d-ino.m4 m4/d-type.m4 m4/dirent-safer.m4 m4/dirent_h.m4 m4/dirfd.m4 m4/dirname.m4 m4/double-slash-root.m4 m4/dup.m4 m4/dup2.m4 m4/errno_h.m4 m4/error.m4 m4/exponentd.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fchdir.m4 m4/fcntl-o.m4 m4/fcntl-safer.m4 m4/fcntl.m4 m4/fcntl_h.m4 m4/fdopendir.m4 m4/filenamecat.m4 m4/float_h.m4 m4/fstat.m4 m4/fts.m4 m4/getcwd.m4 m4/getdtablesize.m4 m4/getopt.m4 m4/gnulib-common.m4 m4/i-ring.m4 m4/include_next.m4 m4/intmax_t.m4 m4/inttypes.m4 m4/inttypes_h.m4 m4/largefile.m4 m4/longlong.m4 m4/lstat.m4 m4/malloc.m4 m4/math_h.m4 m4/memchr.m4 m4/mempcpy.m4 m4/memrchr.m4 m4/mmap-anon.m4 m4/mode_t.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/nocrash.m4 m4/off_t.m4 m4/onceonly.m4 m4/open.m4 m4/openat.m4 m4/opendir.m4 m4/pathmax.m4 m4/printf.m4 m4/raise.m4 m4/readdir.m4 m4/realloc.m4 m4/safe-read.m4 m4/safe-write.m4 m4/save-cwd.m4 m4/signal_h.m4 m4/size_max.m4 m4/ssize_t.m4 m4/stat.m4 m4/stdarg.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/strdup.m4 m4/strerror.m4 m4/string_h.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_types_h.m4 m4/time_h.m4 m4/unistd-safer.m4 m4/unistd_h.m4 m4/vasnprintf.m4 m4/vasprintf.m4 m4/warn-on-use.m4 m4/wchar_h.m4 m4/wchar_t.m4 m4/wint_t.m4 m4/write.m4 m4/xalloc.m4 m4/xsize.m4 m4/xstrtol.m4 m4/xvasprintf.m4 ]) supermin-4.1.6/m4/getopt.m40000664000175000017500000003013412177155610012401 00000000000000# getopt.m4 serial 44 dnl Copyright (C) 2002-2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Request a POSIX compliant getopt function. AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi ]) if test $REPLACE_GETOPT = 1; then dnl Arrange for getopt.h to be created. gl_GETOPT_SUBSTITUTE_HEADER fi ]) # Request a POSIX compliant getopt function with GNU extensions (such as # options with optional arguments) and the functions getopt_long, # getopt_long_only. AC_DEFUN([gl_FUNC_GETOPT_GNU], [ m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) AC_REQUIRE([gl_FUNC_GETOPT_POSIX]) ]) # Determine whether to replace the entire getopt facility. AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON dnl Persuade Solaris to declare optarg, optind, opterr, optopt. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_CHECK_NEXT_HEADERS([getopt.h]) if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi AC_SUBST([HAVE_GETOPT_H]) gl_replace_getopt= dnl Test whether is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes]) fi dnl Test whether the function getopt_long is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) fi dnl POSIX 2008 does not specify leading '+' behavior, but see dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on dnl the next version of POSIX. For now, we only guarantee leading '+' dnl behavior with getopt-gnu. if test -z "$gl_replace_getopt"; then AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], [ dnl Merging these three different test programs into a single one dnl would require a reset mechanism. On BSD systems, it can be done dnl through 'optreset'; on some others (glibc), it can be done by dnl setting 'optind' to 0; on others again (HP-UX, IRIX, OSF/1, dnl Solaris 9, musl libc), there is no such mechanism. if test $cross_compiling = no; then dnl Sanity check. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) if test $gl_cv_func_getopt_posix = maybe; then dnl Sanity check with '+'. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) fi if test $gl_cv_func_getopt_posix = maybe; then dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } ]])], [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no]) fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi ]) case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu], [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. dnl GNU Coding Standards currently allow awk but not env; besides, env dnl is ambiguous with environment values that contain newlines. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" #include #include ]GL_NOCRASH[ ]], [[ int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ]])], [gl_cv_func_getopt_gnu=yes], [gl_cv_func_getopt_gnu=no], [dnl Cross compiling. Assume the worst, even on glibc platforms. gl_cv_func_getopt_gnu="guessing no" ]) case $gl_had_POSIXLY_CORRECT in exported) ;; yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;; *) AS_UNSET([POSIXLY_CORRECT]) ;; esac ]) if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else AC_CACHE_CHECK([for working GNU getopt_long function], [gl_cv_func_getopt_long_gnu], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ]])], [gl_cv_func_getopt_long_gnu=yes], [gl_cv_func_getopt_long_gnu=no], [dnl Cross compiling. Guess no on OpenBSD, yes otherwise. case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac ]) ]) case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi ]) AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ GETOPT_H=getopt.h AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) AC_SUBST([GETOPT_H]) ]) # Prerequisites of lib/getopt*. AC_DEFUN([gl_PREREQ_GETOPT], [ AC_CHECK_DECLS_ONCE([getenv]) ]) supermin-4.1.6/m4/readdir.m40000664000175000017500000000067012177155610012513 00000000000000# readdir.m4 serial 1 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_READDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([readdir]) if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 fi ]) supermin-4.1.6/m4/fcntl-safer.m40000664000175000017500000000070512177155610013304 00000000000000#serial 9 dnl Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FCNTL_SAFER], [ dnl Prerequisites of lib/open-safer.c. AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) ]) AC_DEFUN([gl_OPENAT_SAFER], [ AC_REQUIRE([gl_FCNTL_SAFER]) ]) supermin-4.1.6/m4/closedir.m40000664000175000017500000000134612177155610012706 00000000000000# closedir.m4 serial 2 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_CLOSEDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([closedir]) if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 fi dnl Replace closedir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_CLOSEDIR = 1; then REPLACE_CLOSEDIR=1 fi fi ]) ]) supermin-4.1.6/m4/getdtablesize.m40000664000175000017500000000105612177155610013726 00000000000000# getdtablesize.m4 serial 4 dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_GETDTABLESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([getdtablesize]) if test $ac_cv_func_getdtablesize != yes; then HAVE_GETDTABLESIZE=0 fi ]) # Prerequisites of lib/getdtablesize.c. AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) supermin-4.1.6/m4/xalloc.m40000664000175000017500000000047212177155610012363 00000000000000# xalloc.m4 serial 18 dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XALLOC], [:]) supermin-4.1.6/m4/fstat.m40000664000175000017500000000164612177155610012226 00000000000000# fstat.m4 serial 4 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FSTAT], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_FSTAT=1 fi AC_REQUIRE([gl_HEADER_SYS_STAT_H]) if test $WINDOWS_64_BIT_ST_SIZE = 1; then REPLACE_FSTAT=1 fi dnl Replace fstat() for supporting the gnulib-defined open() on directories. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi ]) ]) # Prerequisites of lib/fstat.c. AC_DEFUN([gl_PREREQ_FSTAT], [:]) supermin-4.1.6/m4/safe-read.m40000664000175000017500000000063112177155610012725 00000000000000# safe-read.m4 serial 6 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-read.c. AC_DEFUN([gl_PREREQ_SAFE_READ], [ AC_REQUIRE([gt_TYPE_SSIZE_T]) ]) supermin-4.1.6/m4/string_h.m40000664000175000017500000001271412177155610012720 00000000000000# Configure a GNU-like replacement for . # Copyright (C) 2007-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 21 # Written by Paul Eggert. AC_DEFUN([gl_HEADER_STRING_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_STRING_H_BODY]) ]) AC_DEFUN([gl_HEADER_STRING_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp]) ]) AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [ GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) supermin-4.1.6/m4/off_t.m40000664000175000017500000000100612177155610012170 00000000000000# off_t.m4 serial 1 dnl Copyright (C) 2012-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Check whether to override the 'off_t' type. dnl Set WINDOWS_64_BIT_OFF_T. AC_DEFUN([gl_TYPE_OFF_T], [ m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_OFF_T=0 ]) AC_SUBST([WINDOWS_64_BIT_OFF_T]) ]) supermin-4.1.6/m4/safe-write.m40000664000175000017500000000061112177155610013142 00000000000000# safe-write.m4 serial 4 dnl Copyright (C) 2002, 2005-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-write.c. AC_DEFUN([gl_PREREQ_SAFE_WRITE], [ gl_PREREQ_SAFE_READ ]) supermin-4.1.6/m4/strdup.m40000664000175000017500000000165712177155610012430 00000000000000# strdup.m4 serial 13 dnl Copyright (C) 2002-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRDUP], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([strdup]) AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) AC_DEFUN([gl_FUNC_STRDUP_POSIX], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) AC_CHECK_FUNCS_ONCE([strdup]) if test $ac_cv_func_strdup = yes; then if test $gl_cv_func_malloc_posix != yes; then REPLACE_STRDUP=1 fi fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) # Prerequisites of lib/strdup.c. AC_DEFUN([gl_PREREQ_STRDUP], [:]) supermin-4.1.6/m4/unistd_h.m40000664000175000017500000002143412177155610012717 00000000000000# unistd_h.m4 serial 66 dnl Copyright (C) 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Simon Josefsson, Bruno Haible. AC_DEFUN([gl_UNISTD_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi AC_SUBST([HAVE_UNISTD_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Determine WINDOWS_64_BIT_OFF_T. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # endif #endif ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) ]) AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR]) GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) GNULIB_DUP=0; AC_SUBST([GNULIB_DUP]) GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC]) GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER]) GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY]) GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) GNULIB_READ=0; AC_SUBST([GNULIB_READ]) GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME]) GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING]) GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME]) HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME]) HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) ]) supermin-4.1.6/m4/dirname.m40000664000175000017500000000105412177155610012515 00000000000000#serial 10 -*- autoconf -*- dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DIRNAME], [ AC_REQUIRE([gl_DIRNAME_LGPL]) ]) AC_DEFUN([gl_DIRNAME_LGPL], [ dnl Prerequisites of lib/dirname.h. AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c, dnl lib/stripslash.c. ]) supermin-4.1.6/m4/fchdir.m40000664000175000017500000000402412177155610012335 00000000000000# fchdir.m4 serial 21 dnl Copyright (C) 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([fchdir]) if test $ac_cv_have_decl_fchdir = no; then HAVE_DECL_FCHDIR=0 fi AC_REQUIRE([gl_TEST_FCHDIR]) if test $HAVE_FCHDIR = 0; then AC_LIBOBJ([fchdir]) gl_PREREQ_FCHDIR AC_DEFINE([REPLACE_FCHDIR], [1], [Define to 1 if gnulib's fchdir() replacement is used.]) dnl We must also replace anything that can manipulate a directory fd, dnl to keep our bookkeeping up-to-date. We don't have to replace dnl fstatat, since no platform has fstatat but lacks fchdir. AC_CACHE_CHECK([whether open can visit directories], [gl_cv_func_open_directory_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include ]], [return open(".", O_RDONLY) < 0;])], [gl_cv_func_open_directory_works=yes], [gl_cv_func_open_directory_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_open_directory_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_open_directory_works="guessing no" ;; esac ])]) case "$gl_cv_func_open_directory_works" in *yes) ;; *) AC_DEFINE([REPLACE_OPEN_DIRECTORY], [1], [Define to 1 if open() should work around the inability to open a directory.]) ;; esac fi ]) # Determine whether to use the overrides in lib/fchdir.c. AC_DEFUN([gl_TEST_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fchdir]) if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi ]) # Prerequisites of lib/fchdir.c. AC_DEFUN([gl_PREREQ_FCHDIR], [:]) supermin-4.1.6/m4/warn-on-use.m40000664000175000017500000000415412177155610013255 00000000000000# warn-on-use.m4 serial 5 dnl Copyright (C) 2010-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) # --------------------------------------- # For each whitespace-separated element in the list of NAMES, define # HAVE_RAW_DECL_name if the function has a declaration among INCLUDES # even after being undefined as a macro. # # See warn-on-use.h for some hints on how to poison function names, as # well as ideas on poisoning global variables and macros. NAMES may # include global variables, but remember that only functions work with # _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single # header, but if the replacement header pulls in other headers because # some systems declare functions in the wrong header, then INCLUDES # should do likewise. # # It is generally safe to assume declarations for functions declared # in the intersection of C89 and C11 (such as printf) without # needing gl_WARN_ON_USE_PREPARE. AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ m4_foreach_w([gl_decl], [$2], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl dnl FIXME: gl_Symbol must be used unquoted until we can assume dnl autoconf 2.64 or newer. for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], gl_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [@%:@undef $gl_func (void) $gl_func;])], [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) AS_VAR_IF(gl_Symbol, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts eval ac_cv_have_decl_$gl_func=yes]) AS_VAR_POPDEF([gl_Symbol])dnl done ]) supermin-4.1.6/m4/gnulib-common.m40000664000175000017500000003332112177155610013646 00000000000000# gnulib-common.m4 serial 33 dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # gl_COMMON # is expanded unconditionally through gnulib-tool magic. AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. AC_REQUIRE([gl_00GNULIB]) AC_REQUIRE([gl_COMMON_BODY]) ]) AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif ]) AH_VERBATIM([isoc99_inline], [/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif]) AH_VERBATIM([unused_parameter], [/* Define as a marker that can be attached to declarations that might not be used. This helps to reduce warnings, such as from GCC -Wunused-parameter. */ #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_UNUSED __attribute__ ((__unused__)) #else # define _GL_UNUSED #endif /* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The __const__ attribute was added in gcc 2.95. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST /* empty */ #endif ]) dnl Preparation for running test programs: dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not dnl to /dev/tty, so they can be redirected to log files. Such diagnostics dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ]) # gl_MODULE_INDICATOR_CONDITION # expands to a C preprocessor expression that evaluates to 1 or 0, depending # whether a gnulib module that has been requested shall be considered present # or not. m4_define([gl_MODULE_INDICATOR_CONDITION], [1]) # gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) # sets the shell variable that indicates the presence of the given module to # a C preprocessor expression that will evaluate to 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [ gl_MODULE_INDICATOR_SET_VARIABLE_AUX( [GNULIB_[]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable]) # modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION. # The shell variable's value is a C preprocessor expression that evaluates # to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], [ dnl Simplify the expression VALUE || 1 to 1. $1=1 ], [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition]) # modifies the shell variable to include the given condition. The shell # variable's value is a C preprocessor expression that evaluates to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) # gl_MODULE_INDICATOR([modulename]) # defines a C macro indicating the presence of the given module # in a location where it can be used. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 0 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) # gl_MODULE_INDICATOR_FOR_TESTS([modulename]) # defines a C macro indicating the presence of the given module # in lib or tests. This is useful to determine whether the module # should be tested. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], [Define to 1 when the gnulib module $1 should be tested.]) ]) # gl_ASSERT_NO_GNULIB_POSIXCHECK # asserts that there will never be a need to #define GNULIB_POSIXCHECK. # and thereby enables an optimization of configure and config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) # gl_ASSERT_NO_GNULIB_TESTS # asserts that there will be no gnulib tests in the scope of the configure.ac # and thereby enables an optimization of config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) # Test whether exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) # m4_foreach_w # is a backport of autoconf-2.59c's m4_foreach_w. # Remove this macro when we can assume autoconf >= 2.60. m4_ifndef([m4_foreach_w], [m4_define([m4_foreach_w], [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) # AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) # ---------------------------------------------------- # Backport of autoconf-2.63b's macro. # Remove this macro when we can assume autoconf >= 2.64. m4_ifndef([AS_VAR_IF], [m4_define([AS_VAR_IF], [AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) # gl_PROG_CC_C99 # Modifies the value of the shell variable CC in an attempt to make $CC # understand ISO C99 source code. # This is like AC_PROG_CC_C99, except that # - AC_PROG_CC_C99 did not exist in Autoconf versions < 2.60, # - AC_PROG_CC_C99 does not mix well with AC_PROG_CC_STDC # , # but many more packages use AC_PROG_CC_STDC than AC_PROG_CC_C99 # . # Remaining problems: # - When AC_PROG_CC_STDC is invoked twice, it adds the C99 enabling options # to CC twice # . # - AC_PROG_CC_STDC is likely to change now that C11 is an ISO standard. AC_DEFUN([gl_PROG_CC_C99], [ dnl Change that version number to the minimum Autoconf version that supports dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls. m4_version_prereq([9.0], [AC_REQUIRE([AC_PROG_CC_C99])], [AC_REQUIRE([AC_PROG_CC_STDC])]) ]) # gl_PROG_AR_RANLIB # Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler. # The user can set the variables AR, ARFLAGS, RANLIB if he wants to override # the values. AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and dnl library formats. In particular, the GNU binutils programs ar, ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) if test -z "$AR"; then if test $gl_cv_c_amsterdam_compiler = yes; then AR='cc -c.a' if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl Use the Automake-documented default values for AR and ARFLAGS, dnl but prefer ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi else if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. AC_PROG_RANLIB fi fi AC_SUBST([RANLIB]) ]) # AC_PROG_MKDIR_P # is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix # for interoperability with automake-1.9.6 from autoconf-2.62. # Remove this macro when we can assume autoconf >= 2.62 or # autoconf >= 2.60 && automake >= 1.10. # AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. m4_ifndef([AC_AUTOCONF_VERSION],[ m4_ifdef([AC_PROG_MKDIR_P], [ dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. m4_define([AC_PROG_MKDIR_P], m4_defn([AC_PROG_MKDIR_P])[ AC_SUBST([MKDIR_P])])], [ dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P. AC_DEFUN_ONCE([AC_PROG_MKDIR_P], [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake MKDIR_P='$(mkdir_p)' AC_SUBST([MKDIR_P])])]) ]) # AC_C_RESTRICT # This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, # so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ # works. # This definition can be removed once autoconf >= 2.62 can be assumed. # AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. m4_ifndef([AC_AUTOCONF_VERSION],[ AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # The order here caters to the fact that C++ does not require restrict. for ac_kw in __restrict __restrict__ _Restrict restrict; do AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[typedef int * int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; }]], [[int s[1]; int * $ac_kw t = s; t[0] = 0; return foo(t)]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done ]) AH_VERBATIM([restrict], [/* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict /* Work around a bug in Sun C++: it does not support _Restrict, even though the corresponding Sun C compiler does, which causes "#define restrict _Restrict" in the previous line. Perhaps some future version of Sun C++ will work with _Restrict; if so, it'll probably define __RESTRICT, just as Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict #endif]) case $ac_cv_c_restrict in restrict) ;; no) AC_DEFINE([restrict], []) ;; *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; esac ]) ]) # gl_BIGENDIAN # is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. # Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some # macros invoke AC_C_BIGENDIAN with arguments. AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) # gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) # is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not # output a spurious "(cached)" mark in the midst of other configure output. # This macro should be used instead of AC_CACHE_VAL when it is not surrounded # by an AC_MSG_CHECKING/AC_MSG_RESULT pair. AC_DEFUN([gl_CACHE_VAL_SILENT], [ saved_as_echo_n="$as_echo_n" as_echo_n=':' AC_CACHE_VAL([$1], [$2]) as_echo_n="$saved_as_echo_n" ]) supermin-4.1.6/m4/unistd-safer.m40000664000175000017500000000053012177155610013500 00000000000000#serial 9 dnl Copyright (C) 2002, 2005-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_UNISTD_SAFER], [ AC_CHECK_FUNCS_ONCE([pipe]) ]) supermin-4.1.6/m4/size_max.m40000664000175000017500000000577012177155610012726 00000000000000# size_max.m4 serial 10 dnl Copyright (C) 2003, 2005-2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS([stdint.h]) dnl First test whether the system already has SIZE_MAX. AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ gl_cv_size_max= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], [gl_cv_size_max=yes]) if test -z "$gl_cv_size_max"; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. Try hard to find a definition that can dnl be used in a preprocessor #if, i.e. doesn't contain a cast. AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include #include ], [size_t_bits_minus_1=]) AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include ], [fits_in_uint=]) if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include extern size_t foo; extern unsigned long foo; ]], [[]])], [fits_in_uint=0]) fi dnl We cannot use 'expr' to simplify this expression, because 'expr' dnl works only with 'long' integers in the host environment, while we dnl might be cross-compiling from a 32-bit platform to a 64-bit platform. if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else dnl Shouldn't happen, but who knows... gl_cv_size_max='((size_t)~(size_t)0)' fi fi ]) if test "$gl_cv_size_max" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after dnl . Remember that the #undef in AH_VERBATIM gets replaced with dnl #define by AC_DEFINE_UNQUOTED. AH_VERBATIM([SIZE_MAX], [/* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif]) ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) supermin-4.1.6/m4/extensions.m40000664000175000017500000001073712177155610013305 00000000000000# serial 12 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS # Autoconf. Perhaps we can remove this once we can assume Autoconf # 2.62 or later everywhere, but since CVS Autoconf mutates rapidly # enough in this area it's likely we'll need to redefine # AC_USE_SYSTEM_EXTENSIONS for quite some time. # If autoconf reports a warning # warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # the fix is # 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked # but always AC_REQUIREd, # 2) to ensure that for each occurrence of # AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) # or # AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # the corresponding gnulib module description has 'extensions' among # its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS # invocation occurs in gl_EARLY, not in gl_INIT. # AC_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. # Remember that #undef in AH_VERBATIM gets replaced with #define by # AC_DEFINE. The goal here is to define all known feature-enabling # macros, then, if reports of conflicts are made, disable macros that # cause problems on some platforms (such as __EXTENSIONS__). AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) if test "$MINIX" = yes; then AC_DEFINE([_POSIX_SOURCE], [1], [Define to 1 if you need to in order for 'stat' and other things to work.]) AC_DEFINE([_POSIX_1_SOURCE], [2], [Define to 2 if the system does not provide POSIX.1 features except with this defined.]) AC_DEFINE([_MINIX], [1], [Define to 1 if on MINIX.]) fi dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already dnl provided. case "$host_os" in hpux*) AC_DEFINE([_XOPEN_SOURCE], [500], [Define to 500 only on HP-UX.]) ;; esac AH_VERBATIM([__EXTENSIONS__], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on Mac OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif ]) AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], [ac_cv_safe_to_define___extensions__], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ # define __EXTENSIONS__ 1 ]AC_INCLUDES_DEFAULT])], [ac_cv_safe_to_define___extensions__=yes], [ac_cv_safe_to_define___extensions__=no])]) test $ac_cv_safe_to_define___extensions__ = yes && AC_DEFINE([__EXTENSIONS__]) AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) ])# AC_USE_SYSTEM_EXTENSIONS # gl_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [ dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. dnl gnulib does not need it. But if it gets required by third-party macros dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. AC_REQUIRE([AC_GNU_SOURCE]) AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) supermin-4.1.6/m4/d-type.m40000664000175000017500000000172512177155610012305 00000000000000# serial 11 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_type. dnl # Copyright (C) 1997, 1999-2004, 2006, 2009-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE], [AC_CACHE_CHECK([for d_type member in directory struct], gl_cv_struct_dirent_d_type, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[struct dirent dp; dp.d_type = 0;]])], [gl_cv_struct_dirent_d_type=yes], [gl_cv_struct_dirent_d_type=no]) ] ) if test $gl_cv_struct_dirent_d_type = yes; then AC_DEFINE([HAVE_STRUCT_DIRENT_D_TYPE], [1], [Define if there is a member named d_type in the struct describing directory headers.]) fi ] ) supermin-4.1.6/m4/00gnulib.m40000664000175000017500000000252212177155610012517 00000000000000# 00gnulib.m4 serial 2 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until such time as we can dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. # AC_DEFUN_ONCE([NAME], VALUE) # ---------------------------- # Define NAME to expand to VALUE on the first use (whether by direct # expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. # Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This # definition is slower than the version in Autoconf 2.64, because it # can only use interfaces that existed since 2.59; but it achieves the # same effect. Quoting is necessary to avoid confusing Automake. m4_version_prereq([2.63.263], [], [m4_define([AC][_DEFUN_ONCE], [AC][_DEFUN([$1], [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl [AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) # gl_00GNULIB # ----------- # Witness macro that this file has been included. Needed to force # Automake to include this file prior to all other gnulib .m4 files. AC_DEFUN([gl_00GNULIB]) supermin-4.1.6/m4/exponentd.m40000664000175000017500000000755212177155610013113 00000000000000# exponentd.m4 serial 3 dnl Copyright (C) 2007-2008, 2010-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'double'], [gl_cv_cc_double_expbit0], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } ]])], [gl_cv_cc_double_expbit0=`cat conftest.out`], [gl_cv_cc_double_expbit0="unknown"], [ dnl On ARM, there are two 'double' floating-point formats, used by dnl different sets of instructions: The older FPA instructions assume dnl that they are stored in big-endian word order, while the words dnl (like integer types) are stored in little-endian byte order. dnl The newer VFP instructions assume little-endian order dnl consistently. AC_EGREP_CPP([mixed_endianness], [ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif ], [gl_cv_cc_double_expbit0="unknown"], [ pushdef([AC_MSG_CHECKING],[:])dnl pushdef([AC_MSG_RESULT],[:])dnl pushdef([AC_MSG_RESULT_UNQUOTED],[:])dnl AC_C_BIGENDIAN( [gl_cv_cc_double_expbit0="word 0 bit 20"], [gl_cv_cc_double_expbit0="word 1 bit 20"], [gl_cv_cc_double_expbit0="unknown"]) popdef([AC_MSG_RESULT_UNQUOTED])dnl popdef([AC_MSG_RESULT])dnl popdef([AC_MSG_CHECKING])dnl ]) ]) rm -f conftest.out ]) case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([DBL_EXPBIT0_WORD], [$word], [Define as the word index where to find the exponent of 'double'.]) AC_DEFINE_UNQUOTED([DBL_EXPBIT0_BIT], [$bit], [Define as the bit index in the word where to find bit 0 of the exponent of 'double'.]) ;; esac ]) supermin-4.1.6/m4/gnulib-cache.m40000664000175000017500000000364212175443777013440 00000000000000# Copyright (C) 2002-2013 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the specification of how gnulib-tool is used. # It acts as a cache: It is written and read by gnulib-tool. # In projects that use version control, this file is meant to be put under # version control, like the configure.ac and various Makefile.am files. # Specification in the form of a command-line invocation: # gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl error filevercmp fts full-write hash hash-pjw xalloc xstrtol xvasprintf # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([]) gl_MODULES([ error filevercmp fts full-write hash hash-pjw xalloc xstrtol xvasprintf ]) gl_AVOID([]) gl_SOURCE_BASE([lib]) gl_M4_BASE([m4]) gl_PO_BASE([]) gl_DOC_BASE([doc]) gl_TESTS_BASE([tests]) gl_LIB([libgnu]) gl_MAKEFILE_NAME([]) gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) gl_WITNESS_C_MACRO([]) supermin-4.1.6/m4/include_next.m40000664000175000017500000002542412177155610013566 00000000000000# include_next.m4 serial 23 dnl Copyright (C) 2006-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Derek Price. dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER. dnl dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to dnl 'include' otherwise. dnl dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler dnl supports it in the special case that it is the first include directive in dnl the given file, or to 'include' otherwise. dnl dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, dnl so as to avoid GCC warnings when the gcc option -pedantic is used. dnl '#pragma GCC system_header' has the same effect as if the file was found dnl through the include search path specified with '-isystem' options (as dnl opposed to the search path specified with '-I' options). Namely, gcc dnl does not warn about some things, and on some systems (Solaris and Interix) dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead dnl of plain '__STDC__'. dnl dnl PRAGMA_COLUMNS can be used in files that override system header files, so dnl as to avoid compilation errors on HP NonStop systems when the gnulib file dnl is included by a system header file that does a "#pragma COLUMNS 80" (which dnl has the effect of truncating the lines of that file and all files that it dnl includes to 80 columns) and the gnulib file has lines longer than 80 dnl columns. AC_DEFUN([gl_INCLUDE_NEXT], [ AC_LANG_PREPROC_REQUIRE() AC_CACHE_CHECK([whether the preprocessor supports include_next], [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on dnl AIX 6.1 support include_next when used as first preprocessor directive dnl in a file, but not when preceded by another include directive. Check dnl for this bug by including . dnl Additionally, with this same compiler, include_next is a no-op when dnl used in a header file that was included by specifying its absolute dnl file name. Despite these two bugs, include_next is used in the dnl compiler's . By virtue of the second bug, we need to use dnl include_next as well in this case. cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" dnl We intentionally avoid using AC_LANG_SOURCE here. AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=yes], [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=buggy], [gl_cv_have_include_next=no]) ]) CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ]) PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi AC_SUBST([INCLUDE_NEXT]) AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) AC_SUBST([PRAGMA_SYSTEM_HEADER]) AC_CACHE_CHECK([whether system header files limit the line length], [gl_cv_pragma_columns], [dnl HP NonStop systems, which define __TANDEM, have this misfeature. AC_EGREP_CPP([choke me], [ #ifdef __TANDEM choke me #endif ], [gl_cv_pragma_columns=yes], [gl_cv_pragma_columns=no]) ]) if test $gl_cv_pragma_columns = yes; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi AC_SUBST([PRAGMA_COLUMNS]) ]) # gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------------ # For each arg foo.h, if #include_next works, define NEXT_FOO_H to be # ''; otherwise define it to be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # Also, if #include_next works as first preprocessing directive in a file, # define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be ''; otherwise define it to # be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # That way, a header file with the following line: # #@INCLUDE_NEXT@ @NEXT_FOO_H@ # or # #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ # behaves (after sed substitution) as if it contained # #include_next # even if the compiler does not support include_next. # The three "///" are to pacify Sun C 5.8, which otherwise would say # "warning: #include of /usr/include/... may be non-portable". # Use '""', not '<>', so that the /// cannot be confused with a C99 comment. # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. # # This macro also checks whether each header exists, by invoking # AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) # gl_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------ # Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. # This is suitable for headers like that are standardized by C89 # and therefore can be assumed to exist. AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) # The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_if([$2], [check], [AC_CHECK_HEADERS_ONCE([$1]) ]) dnl FIXME: gl_next_header and gl_header_exists must be used unquoted dnl until we can assume autoconf 2.64 or newer. m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], [gl_cv_next_]m4_defn([gl_HEADER_NAME])) if test $gl_cv_have_include_next = yes; then AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) else AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), [m4_if([$2], [check], [AS_VAR_PUSHDEF([gl_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME])) if test AS_VAR_GET(gl_header_exists) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) AC_LANG_CONFTEST( [AC_LANG_SOURCE( [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] )]) dnl AIX "xlc -E" and "cc -E" omit #line directives for header dnl files that contain only a #include of other header files and dnl no non-comment tokens of their own. This leads to a failure dnl to detect the absolute name of , , dnl and others. The workaround is to force preservation dnl of comments through option -C. This ensures all necessary dnl #line directives are present. GCC supports option -C as well. case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac changequote(,) case "$host_os" in mingw*) dnl For the sake of native Windows compilers (excluding gcc), dnl treat backslash as a directory separator, like /. dnl Actually, these compilers use a double-backslash as dnl directory separator, inside the dnl # line "filename" dnl directives. gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac dnl A sed expression that turns a string into a basic regular dnl expression, for use within "/.../". gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' changequote([,]) gl_header_literal_regex=`echo ']m4_defn([gl_HEADER_NAME])[' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ changequote(,)dnl s|^/[^/]|//&| changequote([,])dnl p q }' dnl eval is necessary to expand gl_absname_cpp. dnl Ultrix and Pyramid sh refuse to redirect output of eval, dnl so use subshell. AS_VAR_SET(gl_next_header, ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | sed -n "$gl_absolute_header_sed"`'"']) m4_if([$2], [check], [else AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) fi ]) ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), [AS_VAR_GET(gl_next_header)]) if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'gl_HEADER_NAME'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=AS_VAR_GET(gl_next_header) fi AC_SUBST( AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), [$gl_next_as_first_directive]) AS_VAR_POPDEF([gl_next_header])]) ]) # Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE; # this fallback is safe for all earlier autoconf versions. m4_define_default([AC_LANG_DEFINES_PROVIDED]) supermin-4.1.6/m4/stdint_h.m40000664000175000017500000000174312177155610012717 00000000000000# stdint_h.m4 serial 9 dnl Copyright (C) 1997-2004, 2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_STDINT_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_STDINT_H], [ AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_stdint_h=yes], [gl_cv_header_stdint_h=no])]) if test $gl_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) supermin-4.1.6/m4/onceonly.m40000664000175000017500000001062712177155610012732 00000000000000# onceonly.m4 serial 9 dnl Copyright (C) 2002-2003, 2005-2006, 2008-2013 Free Software Foundation, dnl Inc. dnl dnl This file is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 3 of the License, or dnl (at your option) any later version. dnl dnl This file is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this file. If not, see . dnl dnl As a special exception to the GNU General Public License, dnl this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl This file defines some "once only" variants of standard autoconf macros. dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL dnl The advantage is that the check for each of the headers/functions/decls dnl will be put only once into the 'configure' file. It keeps the size of dnl the 'configure' file down, and avoids redundant output when 'configure' dnl is run. dnl The drawback is that the checks cannot be conditionalized. If you write dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to dnl empty, and the check will be inserted before the body of the AC_DEFUNed dnl function. dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested dnl headers at once, thus reducing the size of 'configure'. It is known to work dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%. dnl Autoconf version 2.59 plus gnulib is required; this file is not needed dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first dnl argument! AC_PREREQ([2.59]) # AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of # AC_CHECK_HEADERS(HEADER1 HEADER2 ...). AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ : m4_foreach_w([gl_HEADER_NAME], [$1], [ AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, [./-], [___])), [ m4_divert_text([INIT_PREPARE], [gl_header_list="$gl_header_list gl_HEADER_NAME"]) gl_HEADERS_EXPANSION AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])), [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.]) ]) AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, [./-], [___]))) ]) ]) m4_define([gl_HEADERS_EXPANSION], [ m4_divert_text([DEFAULTS], [gl_header_list=]) AC_CHECK_HEADERS([$gl_header_list]) m4_define([gl_HEADERS_EXPANSION], []) ]) # AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of # AC_CHECK_FUNCS(FUNC1 FUNC2 ...). AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ : m4_foreach_w([gl_FUNC_NAME], [$1], [ AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ m4_divert_text([INIT_PREPARE], [gl_func_list="$gl_func_list gl_FUNC_NAME"]) gl_FUNCS_EXPANSION AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])), [Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.]) ]) AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) ]) ]) m4_define([gl_FUNCS_EXPANSION], [ m4_divert_text([DEFAULTS], [gl_func_list=]) AC_CHECK_FUNCS([$gl_func_list]) m4_define([gl_FUNCS_EXPANSION], []) ]) # AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of # AC_CHECK_DECLS(DECL1, DECL2, ...). AC_DEFUN([AC_CHECK_DECLS_ONCE], [ : m4_foreach_w([gl_DECL_NAME], [$1], [ AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) ]) AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) ]) ]) supermin-4.1.6/m4/ssize_t.m40000664000175000017500000000146312177155610012562 00000000000000# ssize_t.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2001-2003, 2006, 2010-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether ssize_t is defined. AC_DEFUN([gt_TYPE_SSIZE_T], [ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x;]])], [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) if test $gt_cv_ssize_t = no; then AC_DEFINE([ssize_t], [int], [Define as a signed type of the same size as size_t.]) fi ]) supermin-4.1.6/m4/pathmax.m40000664000175000017500000000220412177155610012536 00000000000000# pathmax.m4 serial 10 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) # Expands to a piece of C program that defines PATH_MAX in the same way as # "pathmax.h" will do. AC_DEFUN([gl_PATHMAX_SNIPPET], [[ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) # Prerequisites of gl_PATHMAX_SNIPPET. AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) supermin-4.1.6/m4/dup.m40000664000175000017500000000135312177155610011670 00000000000000# dup.m4 serial 3 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_DUP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_DUP=1 fi dnl Replace dup() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi ]) ]) # Prerequisites of lib/dup.c. AC_DEFUN([gl_PREREQ_DUP], [:]) supermin-4.1.6/m4/dirent-safer.m40000664000175000017500000000051412177155610013461 00000000000000#serial 2 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DIRENT_SAFER], [ AC_CHECK_FUNCS_ONCE([fdopendir]) ]) supermin-4.1.6/m4/printf.m40000664000175000017500000016635012177155610012413 00000000000000# printf.m4 serial 50 dnl Copyright (C) 2003, 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Test whether the *printf family of functions supports the 'j', 'z', 't', dnl 'L' size specifiers. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_sizes_c99. AC_DEFUN([gl_PRINTF_SIZES_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports size specifiers as in C99], [gl_cv_func_printf_sizes_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #if HAVE_STDINT_H_WITH_UINTMAX # include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX # include #endif static char buf[100]; int main () { int result = 0; #if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX buf[0] = '\0'; if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0 || strcmp (buf, "12345671 33") != 0) result |= 1; #endif buf[0] = '\0'; if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0 || strcmp (buf, "12345672 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0 || strcmp (buf, "12345673 33") != 0) result |= 4; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0 || strcmp (buf, "1.5 33") != 0) result |= 8; return result; }]])], [gl_cv_func_printf_sizes_c99=yes], [gl_cv_func_printf_sizes_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_sizes_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports 'long double' dnl arguments together with the 'L' size specifier. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_long_double. AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports 'long double' arguments], [gl_cv_func_printf_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[10000]; int main () { int result = 0; buf[0] = '\0'; if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000 33") != 0) result |= 1; buf[0] = '\0'; if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000e+00 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.75 33") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_long_double=yes], [gl_cv_func_printf_long_double=no], [ changequote(,)dnl case "$host_os" in beos*) gl_cv_func_printf_long_double="guessing no";; mingw* | pw*) gl_cv_func_printf_long_double="guessing no";; *) gl_cv_func_printf_long_double="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports infinite and NaN dnl 'double' arguments and negative zero arguments in the %f, %e, %g dnl directives. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_infinite. AC_DEFUN([gl_PRINTF_INFINITE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports infinite 'double' arguments], [gl_cv_func_printf_infinite], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static int have_minus_zero () { static double plus_zero = 0.0; double minus_zero = - plus_zero; return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0; } static char buf[10000]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%f", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%f", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%f", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%e", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 4; if (sprintf (buf, "%e", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 4; if (sprintf (buf, "%e", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%g", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 16; if (sprintf (buf, "%g", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 16; if (sprintf (buf, "%g", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; /* This test fails on HP-UX 10.20. */ if (have_minus_zero ()) if (sprintf (buf, "%g", - zero) < 0 || strcmp (buf, "-0") != 0) result |= 64; return result; }]])], [gl_cv_func_printf_infinite=yes], [gl_cv_func_printf_infinite=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; darwin*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; hpux*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_infinite="guessing no";; netbsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_infinite="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports infinite and NaN dnl 'long double' arguments in the %f, %e, %g directives. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_infinite_long_double. AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl The user can set or unset the variable gl_printf_safe to indicate dnl that he wishes a safe handling of non-IEEE-754 'long double' values. if test -n "$gl_printf_safe"; then AC_DEFINE([CHECK_PRINTF_SAFE], [1], [Define if you wish *printf() functions that have a safe handling of non-IEEE-754 'long double' values.]) fi case "$gl_cv_func_printf_long_double" in *yes) AC_CACHE_CHECK([whether printf supports infinite 'long double' arguments], [gl_cv_func_printf_infinite_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ ]GL_NOCRASH[ #include #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static char buf[10000]; static long double zeroL = 0.0L; int main () { int result = 0; nocrash_init(); if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Signalling NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Pseudo-NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; } { /* Pseudo-Infinity. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; } { /* Pseudo-Zero. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; } { /* Unnormalized number. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; } { /* Pseudo-Denormal. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; } #endif return result; }]])], [gl_cv_func_printf_infinite_long_double=yes], [gl_cv_func_printf_infinite_long_double=no], [ changequote(,)dnl case "$host_cpu" in # Guess no on ia64, x86_64, i386. ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";; *) case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite_long_double="guessing no";; esac ;; esac changequote([,])dnl ]) ]) ;; *) gl_cv_func_printf_infinite_long_double="irrelevant" ;; esac ]) dnl Test whether the *printf family of functions supports the 'a' and 'A' dnl conversion specifier for hexadecimal output of floating-point numbers. dnl (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_a. AC_DEFUN([gl_PRINTF_DIRECTIVE_A], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'a' and 'A' directives], [gl_cv_func_printf_directive_a], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "0x1.922p+1 33") != 0 && strcmp (buf, "0x3.244p+0 33") != 0 && strcmp (buf, "0x6.488p-1 33") != 0 && strcmp (buf, "0xc.91p-2 33") != 0)) result |= 1; if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "-0X1.922P+1 33") != 0 && strcmp (buf, "-0X3.244P+0 33") != 0 && strcmp (buf, "-0X6.488P-1 33") != 0 && strcmp (buf, "-0XC.91P-2 33") != 0)) result |= 2; /* This catches a FreeBSD 6.1 bug: it doesn't round. */ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x1.83p+0 33") != 0 && strcmp (buf, "0x3.05p-1 33") != 0 && strcmp (buf, "0x6.0ap-2 33") != 0 && strcmp (buf, "0xc.14p-3 33") != 0)) result |= 4; /* This catches a FreeBSD 6.1 bug. See */ if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 || buf[0] == '0') result |= 8; /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */ if (sprintf (buf, "%.1a", 1.999) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 16; /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a glibc 2.4 bug . */ if (sprintf (buf, "%.1La", 1.999L) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 32; return result; }]])], [gl_cv_func_printf_directive_a=yes], [gl_cv_func_printf_directive_a=no], [ case "$host_os" in # Guess yes on glibc >= 2.5 systems. *-gnu*) AC_EGREP_CPP([BZ2908], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__ BZ2908 #endif #endif ], [gl_cv_func_printf_directive_a="guessing yes"], [gl_cv_func_printf_directive_a="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_a="guessing no";; esac ]) ]) ]) dnl Test whether the *printf family of functions supports the %F format dnl directive. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_f. AC_DEFUN([gl_PRINTF_DIRECTIVE_F], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'F' directive], [gl_cv_func_printf_directive_f], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 || strcmp (buf, "1234567.000000 33") != 0) result |= 1; if (sprintf (buf, "%F", 1.0 / zero) < 0 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) result |= 2; /* This catches a Cygwin 1.5.x bug. */ if (sprintf (buf, "%.F", 1234.0) < 0 || strcmp (buf, "1234") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_directive_f=yes], [gl_cv_func_printf_directive_f=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the %n format dnl directive. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_n. AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'n' directive], [gl_cv_func_printf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #ifdef _MSC_VER /* See page about "Parameter Validation" on msdn.microsoft.com. */ static void cdecl invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { exit (1); } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; #ifdef _MSC_VER _set_invalid_parameter_handler (invalid_parameter_handler); #endif /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 || strcmp (buf, "123 ") != 0 || count != 4) return 1; return 0; }]])], [gl_cv_func_printf_directive_n=yes], [gl_cv_func_printf_directive_n=no], [ changequote(,)dnl case "$host_os" in mingw*) gl_cv_func_printf_directive_n="guessing no";; *) gl_cv_func_printf_directive_n="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the %ls format dnl directive and in particular, when a precision is specified, whether dnl the functions stop converting the wide string argument when the number dnl of bytes that have been produced by this conversion equals or exceeds dnl the precision. dnl Result is gl_cv_func_printf_directive_ls. AC_DEFUN([gl_PRINTF_DIRECTIVE_LS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'ls' directive], [gl_cv_func_printf_directive_ls], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { int result = 0; char buf[100]; /* Test whether %ls works at all. This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on Cygwin 1.5. */ { static const wchar_t wstring[] = { 'a', 'b', 'c', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "abc") != 0) result |= 1; } /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an assertion failure inside libc), but not on OpenBSD 4.0. */ { static const wchar_t wstring[] = { 'a', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "a") != 0) result |= 2; } /* Test whether precisions in %ls are supported as specified in ISO C 99 section 7.19.6.1: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." This test fails on Solaris 10. */ { static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 }; buf[0] = '\0'; if (sprintf (buf, "%.2ls", wstring) < 0 || strcmp (buf, "ab") != 0) result |= 8; } return result; }]])], [gl_cv_func_printf_directive_ls=yes], [gl_cv_func_printf_directive_ls=no], [ changequote(,)dnl case "$host_os" in openbsd*) gl_cv_func_printf_directive_ls="guessing no";; irix*) gl_cv_func_printf_directive_ls="guessing no";; solaris*) gl_cv_func_printf_directive_ls="guessing no";; cygwin*) gl_cv_func_printf_directive_ls="guessing no";; beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; *) gl_cv_func_printf_directive_ls="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports POSIX/XSI format dnl strings with positions. (POSIX:2001) dnl Result is gl_cv_func_printf_positions. AC_DEFUN([gl_PRINTF_POSITIONS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions], [gl_cv_func_printf_positions], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); }]])], [gl_cv_func_printf_positions=yes], [gl_cv_func_printf_positions=no], [ changequote(,)dnl case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) gl_cv_func_printf_positions="guessing no";; beos*) gl_cv_func_printf_positions="guessing no";; mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports POSIX/XSI format dnl strings with the ' flag for grouping of decimal digits. (POSIX:2001) dnl Result is gl_cv_func_printf_flag_grouping. AC_DEFUN([gl_PRINTF_FLAG_GROUPING], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the grouping flag], [gl_cv_func_printf_flag_grouping], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { if (sprintf (buf, "%'d %d", 1234567, 99) < 0 || buf[strlen (buf) - 1] != '9') return 1; return 0; }]])], [gl_cv_func_printf_flag_grouping=yes], [gl_cv_func_printf_flag_grouping=no], [ changequote(,)dnl case "$host_os" in cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; *) gl_cv_func_printf_flag_grouping="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the - flag correctly. dnl (ISO C99.) See dnl dnl Result is gl_cv_func_printf_flag_leftadjust. AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly], [gl_cv_func_printf_flag_leftadjust], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { /* Check that a '-' flag is not annihilated by a negative width. */ if (sprintf (buf, "a%-*sc", -3, "b") < 0 || strcmp (buf, "ab c") != 0) return 1; return 0; }]])], [gl_cv_func_printf_flag_leftadjust=yes], [gl_cv_func_printf_flag_leftadjust=no], [ changequote(,)dnl case "$host_os" in # Guess yes on HP-UX 11. hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess no on HP-UX 10 and older. hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; # Guess yes otherwise. *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports padding of non-finite dnl values with the 0 flag correctly. (ISO C99 + TC1 + TC2.) See dnl dnl Result is gl_cv_func_printf_flag_zero. AC_DEFUN([gl_PRINTF_FLAG_ZERO], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the zero flag correctly], [gl_cv_func_printf_flag_zero], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 || (strcmp (buf, " inf") != 0 && strcmp (buf, " infinity") != 0)) return 1; return 0; }]])], [gl_cv_func_printf_flag_zero=yes], [gl_cv_func_printf_flag_zero=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_flag_zero="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_flag_zero="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports large precisions. dnl On mingw, precisions larger than 512 are treated like 512, in integer, dnl floating-point or pointer output. On Solaris 10/x86, precisions larger dnl than 510 in floating-point output crash the program. On Solaris 10/SPARC, dnl precisions larger than 510 in floating-point output yield wrong results. dnl On AIX 7.1, precisions larger than 998 in floating-point output yield dnl wrong results. On BeOS, precisions larger than 1044 crash the program. dnl Result is gl_cv_func_printf_precision. AC_DEFUN([gl_PRINTF_PRECISION], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports large precisions], [gl_cv_func_printf_precision], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[5000]; int main () { int result = 0; #ifdef __BEOS__ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ return 1; #endif if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 || buf[0] != '1') result |= 4; if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 || buf[0] != '1') result |= 4; return result; }]])], [gl_cv_func_printf_precision=yes], [gl_cv_func_printf_precision=no], [ changequote(,)dnl case "$host_os" in # Guess no only on Solaris, native Windows, and BeOS systems. solaris*) gl_cv_func_printf_precision="guessing no" ;; mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; beos*) gl_cv_func_printf_precision="guessing no" ;; *) gl_cv_func_printf_precision="guessing yes" ;; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions recovers gracefully in case dnl of an out-of-memory condition, or whether it crashes the entire program. dnl Result is gl_cv_func_printf_enomem. AC_DEFUN([gl_PRINTF_ENOMEM], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_MULTIARCH]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf survives out-of-memory conditions], [gl_cv_func_printf_enomem], [ gl_cv_func_printf_enomem="guessing no" if test "$cross_compiling" = no; then if test $APPLE_UNIVERSAL_BUILD = 0; then AC_LANG_CONFTEST([AC_LANG_SOURCE([ ]GL_NOCRASH[ changequote(,)dnl #include #include #include #include #include int main() { struct rlimit limit; int ret; nocrash_init (); /* Some printf implementations allocate temporary space with malloc. */ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ #ifdef RLIMIT_DATA if (getrlimit (RLIMIT_DATA, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_DATA, &limit) < 0) return 77; #endif /* On Linux systems, malloc() is limited by RLIMIT_AS. */ #ifdef RLIMIT_AS if (getrlimit (RLIMIT_AS, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_AS, &limit) < 0) return 77; #endif /* Some printf implementations allocate temporary space on the stack. */ #ifdef RLIMIT_STACK if (getrlimit (RLIMIT_STACK, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_STACK, &limit) < 0) return 77; #endif ret = printf ("%.5000000f", 1.0); return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then (./conftest 2>&AS_MESSAGE_LOG_FD result=$? _AS_ECHO_LOG([\$? = $result]) if test $result != 0 && test $result != 77; then result=1; fi exit $result ) >/dev/null 2>/dev/null case $? in 0) gl_cv_func_printf_enomem="yes" ;; 77) gl_cv_func_printf_enomem="guessing no" ;; *) gl_cv_func_printf_enomem="no" ;; esac else gl_cv_func_printf_enomem="guessing no" fi rm -fr conftest* else dnl A universal build on Apple Mac OS X platforms. dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode. dnl But we need a configuration result that is valid in both modes. gl_cv_func_printf_enomem="guessing no" fi fi if test "$gl_cv_func_printf_enomem" = "guessing no"; then changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Solaris. solaris*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on AIX. aix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on HP-UX/hppa. hpux*) case "$host_cpu" in hppa*) gl_cv_func_printf_enomem="guessing yes";; *) gl_cv_func_printf_enomem="guessing no";; esac ;; # Guess yes on IRIX. irix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on OSF/1. osf*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Haiku. haiku*) gl_cv_func_printf_enomem="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_enomem="guessing no";; esac changequote([,])dnl fi ]) ]) dnl Test whether the snprintf function exists. (ISO C99, POSIX:2001) dnl Result is ac_cv_func_snprintf. AC_DEFUN([gl_SNPRINTF_PRESENCE], [ AC_CHECK_FUNCS_ONCE([snprintf]) ]) dnl Test whether the string produced by the snprintf function is always NUL dnl terminated. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_snprintf_truncation_c99. AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf truncates the result as in C99], [gl_cv_func_snprintf_truncation_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); my_snprintf (buf, 3, "%d %d", 4567, 89); if (memcmp (buf, "45\0DEF", 6) != 0) return 1; return 0; }]])], [gl_cv_func_snprintf_truncation_c99=yes], [gl_cv_func_snprintf_truncation_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_truncation_c99="guessing no";; netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_truncation_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the return value of the snprintf function is the number dnl of bytes (excluding the terminating NUL) that would have been produced dnl if the buffer had been large enough. (ISO C99, POSIX:2001) dnl For example, this test program fails on IRIX 6.5: dnl --------------------------------------------------------------------- dnl #include dnl int main() dnl { dnl static char buf[8]; dnl int retval = snprintf (buf, 3, "%d", 12345); dnl return retval >= 0 && retval < 3; dnl } dnl --------------------------------------------------------------------- dnl Result is gl_cv_func_snprintf_retval_c99. AC_DEFUN_ONCE([gl_SNPRINTF_RETVAL_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf returns a byte count as in C99], [gl_cv_func_snprintf_retval_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; }]])], [gl_cv_func_snprintf_retval_c99=yes], [gl_cv_func_snprintf_retval_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the snprintf function supports the %n format directive dnl also in truncated portions of the format string. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_snprintf_directive_n. AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf fully supports the 'n' directive], [gl_cv_func_snprintf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55); if (count != 6) return 1; return 0; }]])], [gl_cv_func_snprintf_directive_n=yes], [gl_cv_func_snprintf_directive_n=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_directive_n="guessing no";; solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; aix*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";; osf*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_directive_n="guessing no";; netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_directive_n="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_directive_n="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the snprintf function, when passed a size = 1, writes any dnl output without bounds in this case, behaving like sprintf. This is the dnl case on Linux libc5. dnl Result is gl_cv_func_snprintf_size1. AC_DEFUN([gl_SNPRINTF_SIZE1], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf respects a size of 1], [gl_cv_func_snprintf_size1], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 1, "%d", 12345); return buf[1] != 'E'; }]])], [gl_cv_func_snprintf_size1=yes], [gl_cv_func_snprintf_size1=no], [gl_cv_func_snprintf_size1="guessing yes"]) ]) ]) dnl Test whether the vsnprintf function, when passed a zero size, produces no dnl output. (ISO C99, POSIX:2001) dnl For example, snprintf nevertheless writes a NUL byte in this case dnl on OSF/1 5.1: dnl --------------------------------------------------------------------- dnl #include dnl int main() dnl { dnl static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; dnl snprintf (buf, 0, "%d", 12345); dnl return buf[0] != 'D'; dnl } dnl --------------------------------------------------------------------- dnl And vsnprintf writes any output without bounds in this case, behaving like dnl vsprintf, on HP-UX 11 and OSF/1 5.1: dnl --------------------------------------------------------------------- dnl #include dnl #include dnl static int my_snprintf (char *buf, int size, const char *format, ...) dnl { dnl va_list args; dnl int ret; dnl va_start (args, format); dnl ret = vsnprintf (buf, size, format, args); dnl va_end (args); dnl return ret; dnl } dnl int main() dnl { dnl static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; dnl my_snprintf (buf, 0, "%d", 12345); dnl return buf[0] != 'D'; dnl } dnl --------------------------------------------------------------------- dnl Result is gl_cv_func_vsnprintf_zerosize_c99. AC_DEFUN([gl_VSNPRINTF_ZEROSIZE_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether vsnprintf respects a zero size as in C99], [gl_cv_func_vsnprintf_zerosize_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 0, "%d", 12345); return buf[0] != 'D'; }]])], [gl_cv_func_vsnprintf_zerosize_c99=yes], [gl_cv_func_vsnprintf_zerosize_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on mingw. mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl The results of these tests on various platforms are: dnl dnl 1 = gl_PRINTF_SIZES_C99 dnl 2 = gl_PRINTF_LONG_DOUBLE dnl 3 = gl_PRINTF_INFINITE dnl 4 = gl_PRINTF_INFINITE_LONG_DOUBLE dnl 5 = gl_PRINTF_DIRECTIVE_A dnl 6 = gl_PRINTF_DIRECTIVE_F dnl 7 = gl_PRINTF_DIRECTIVE_N dnl 8 = gl_PRINTF_DIRECTIVE_LS dnl 9 = gl_PRINTF_POSITIONS dnl 10 = gl_PRINTF_FLAG_GROUPING dnl 11 = gl_PRINTF_FLAG_LEFTADJUST dnl 12 = gl_PRINTF_FLAG_ZERO dnl 13 = gl_PRINTF_PRECISION dnl 14 = gl_PRINTF_ENOMEM dnl 15 = gl_SNPRINTF_PRESENCE dnl 16 = gl_SNPRINTF_TRUNCATION_C99 dnl 17 = gl_SNPRINTF_RETVAL_C99 dnl 18 = gl_SNPRINTF_DIRECTIVE_N dnl 19 = gl_SNPRINTF_SIZE1 dnl 20 = gl_VSNPRINTF_ZEROSIZE_C99 dnl dnl 1 = checking whether printf supports size specifiers as in C99... dnl 2 = checking whether printf supports 'long double' arguments... dnl 3 = checking whether printf supports infinite 'double' arguments... dnl 4 = checking whether printf supports infinite 'long double' arguments... dnl 5 = checking whether printf supports the 'a' and 'A' directives... dnl 6 = checking whether printf supports the 'F' directive... dnl 7 = checking whether printf supports the 'n' directive... dnl 8 = checking whether printf supports the 'ls' directive... dnl 9 = checking whether printf supports POSIX/XSI format strings with positions... dnl 10 = checking whether printf supports the grouping flag... dnl 11 = checking whether printf supports the left-adjust flag correctly... dnl 12 = checking whether printf supports the zero flag correctly... dnl 13 = checking whether printf supports large precisions... dnl 14 = checking whether printf survives out-of-memory conditions... dnl 15 = checking for snprintf... dnl 16 = checking whether snprintf truncates the result as in C99... dnl 17 = checking whether snprintf returns a byte count as in C99... dnl 18 = checking whether snprintf fully supports the 'n' directive... dnl 19 = checking whether snprintf respects a size of 1... dnl 20 = checking whether vsnprintf respects a zero size as in C99... dnl dnl . = yes, # = no. dnl dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 dnl glibc 2.5 . . . . . . . . . . . . . . . . . . . . dnl glibc 2.3.6 . . . . # . . . . . . . . . . . . . . . dnl FreeBSD 5.4, 6.1 . . . . # . . . . . . # . # . . . . . . dnl Mac OS X 10.5.8 . . . # # . . . . . . # . . . . . . . . dnl Mac OS X 10.3.9 . . . . # . . . . . . # . # . . . . . . dnl OpenBSD 3.9, 4.0 . . # # # # . # . # . # . # . . . . . . dnl Cygwin 1.7.0 (2009) . . . # . . . ? . . . . . ? . . . . . . dnl Cygwin 1.5.25 (2008) . . . # # . . # . . . . . # . . . . . . dnl Cygwin 1.5.19 (2006) # . . # # # . # . # . # # # . . . . . . dnl Solaris 11 2011-11 . . # # # . . # . . . # . . . . . . . . dnl Solaris 10 . . # # # . . # . . . # # . . . . . . . dnl Solaris 2.6 ... 9 # . # # # # . # . . . # # . . . # . . . dnl Solaris 2.5.1 # . # # # # . # . . . # . . # # # # # # dnl AIX 7.1 . . # # # . . . . . . # # . . . . . . . dnl AIX 5.2 . . # # # . . . . . . # . . . . . . . . dnl AIX 4.3.2, 5.1 # . # # # # . . . . . # . . . . # . . . dnl HP-UX 11.31 . . . . # . . . . . . # . . . . # # . . dnl HP-UX 11.{00,11,23} # . . . # # . . . . . # . . . . # # . # dnl HP-UX 10.20 # . # . # # . ? . . # # . . . . # # ? # dnl IRIX 6.5 # . # # # # . # . . . # . . . . # . . . dnl OSF/1 5.1 # . # # # # . . . . . # . . . . # . . # dnl OSF/1 4.0d # . # # # # . . . . . # . . # # # # # # dnl NetBSD 5.0 . . . # # . . . . . . # . # . . . . . . dnl NetBSD 4.0 . ? ? ? ? ? . ? . ? ? ? ? ? . . . ? ? ? dnl NetBSD 3.0 . . . . # # . ? # # ? # . # . . . . . . dnl Haiku . . . # # # . # . . . . . ? . . ? . . . dnl BeOS # # . # # # . ? # . ? . # ? . . ? . . . dnl old mingw / msvcrt # # # # # # . . # # . # # ? . # # # . . dnl MSVC 9 # # # # # # # . # # . # # ? # # # # . . dnl mingw 2009-2011 . # . # . . . . # # . . . ? . . . . . . dnl mingw-w64 2011 # # # # # # . . # # . # # ? . # # # . . supermin-4.1.6/m4/vasprintf.m40000664000175000017500000000210012177155610013103 00000000000000# vasprintf.m4 serial 6 dnl Copyright (C) 2002-2003, 2006-2007, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VASPRINTF], [ AC_CHECK_FUNCS([vasprintf]) if test $ac_cv_func_vasprintf = no; then gl_REPLACE_VASPRINTF fi ]) AC_DEFUN([gl_REPLACE_VASPRINTF], [ AC_LIBOBJ([vasprintf]) AC_LIBOBJ([asprintf]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) if test $ac_cv_func_vasprintf = yes; then REPLACE_VASPRINTF=1 else HAVE_VASPRINTF=0 fi gl_PREREQ_VASPRINTF_H gl_PREREQ_VASPRINTF gl_PREREQ_ASPRINTF ]) # Prerequisites of the vasprintf portion of lib/stdio.h. AC_DEFUN([gl_PREREQ_VASPRINTF_H], [ dnl Persuade glibc to declare asprintf() and vasprintf(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) # Prerequisites of lib/vasprintf.c. AC_DEFUN([gl_PREREQ_VASPRINTF], [ ]) # Prerequisites of lib/asprintf.c. AC_DEFUN([gl_PREREQ_ASPRINTF], [ ]) supermin-4.1.6/m4/filenamecat.m40000664000175000017500000000075512177155610013355 00000000000000# filenamecat.m4 serial 11 dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FILE_NAME_CONCAT], [ AC_REQUIRE([gl_FILE_NAME_CONCAT_LGPL]) ]) AC_DEFUN([gl_FILE_NAME_CONCAT_LGPL], [ dnl Prerequisites of lib/filenamecat-lgpl.c. AC_CHECK_FUNCS_ONCE([mempcpy]) ]) supermin-4.1.6/m4/lstat.m40000664000175000017500000000511212177155610012224 00000000000000# serial 26 # Copyright (C) 1997-2001, 2003-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. AC_DEFUN([gl_FUNC_LSTAT], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl If lstat does not exist, the replacement does dnl "#define lstat stat", and lstat.c is a no-op. AC_CHECK_FUNCS_ONCE([lstat]) if test $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi ]) # Prerequisites of lib/lstat.c. AC_DEFUN([gl_PREREQ_LSTAT], [:]) AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [ dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([whether lstat correctly handles trailing slash], [gl_cv_func_lstat_dereferences_slashed_symlink], [rm -f conftest.sym conftest.file echo >conftest.file if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[struct stat sbuf; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ]])], [gl_cv_func_lstat_dereferences_slashed_symlink=yes], [gl_cv_func_lstat_dereferences_slashed_symlink=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; esac ]) else # If the 'ln -s' command failed, then we probably don't even # have an lstat function. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" fi rm -f conftest.sym conftest.file ]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1], [Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash.]) ;; esac ]) supermin-4.1.6/m4/msvc-inval.m40000664000175000017500000000133412177155610013156 00000000000000# msvc-inval.m4 serial 1 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_INVAL], [ AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler]) if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1], [Define to 1 on MSVC platforms that have the "invalid parameter handler" concept.]) else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER]) ]) supermin-4.1.6/m4/mmap-anon.m40000664000175000017500000000373312177155610012767 00000000000000# mmap-anon.m4 serial 10 dnl Copyright (C) 2005, 2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Detect how mmap can be used to create anonymous (not file-backed) memory # mappings. # - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS # and MAP_ANON exist and have the same value. # - On HP-UX, only MAP_ANONYMOUS exists. # - On Mac OS X, FreeBSD, NetBSD, OpenBSD, only MAP_ANON exists. # - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be # used. AC_DEFUN([gl_FUNC_MMAP_ANON], [ dnl Persuade glibc to define MAP_ANONYMOUS. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then AC_MSG_CHECKING([for MAP_ANONYMOUS]) AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif ], [gl_have_mmap_anonymous=yes]) if test $gl_have_mmap_anonymous != yes; then AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANON I cannot identify this map #endif ], [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) gl_have_mmap_anonymous=yes]) fi AC_MSG_RESULT([$gl_have_mmap_anonymous]) if test $gl_have_mmap_anonymous = yes; then AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and .]) fi fi ]) supermin-4.1.6/m4/strerror.m40000664000175000017500000000623612177155610012767 00000000000000# strerror.m4 serial 17 dnl Copyright (C) 2002, 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then AC_CACHE_CHECK([for working strerror function], [gl_cv_func_working_strerror], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[if (!*strerror (-2)) return 1;]])], [gl_cv_func_working_strerror=yes], [gl_cv_func_working_strerror=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_working_strerror="guessing no" ;; esac ]) ]) case "$gl_cv_func_working_strerror" in *yes) ;; *) dnl The system's strerror() fails to return a string for out-of-range dnl integers. Replace it. REPLACE_STRERROR=1 ;; esac m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's dnl buffer, we must replace strerror. case "$gl_cv_func_strerror_r_works" in *no) REPLACE_STRERROR=1 ;; esac ]) else dnl The system's strerror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_STRERROR=1 fi ]) dnl Detect if strerror(0) passes (that is, does not set errno, and does not dnl return a string that matches strerror(-1)). AC_DEFUN([gl_FUNC_STRERROR_0], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles REPLACE_STRERROR_0=0 AC_CACHE_CHECK([whether strerror(0) succeeds], [gl_cv_func_strerror_0_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result;]])], [gl_cv_func_strerror_0_works=yes], [gl_cv_func_strerror_0_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0) does not return a message implying success.]) ;; esac ]) supermin-4.1.6/m4/raise.m40000664000175000017500000000171012177155610012200 00000000000000# raise.m4 serial 3 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RAISE], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_MSVC_INVAL]) AC_CHECK_FUNCS([raise]) if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi m4_ifdef([gl_SIGNALBLOCKING], [ gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_RAISE=1 fi ], [:]) fi ]) fi ]) # Prerequisites of lib/raise.c. AC_DEFUN([gl_PREREQ_RAISE], [:]) supermin-4.1.6/m4/save-cwd.m40000664000175000017500000000057012177155610012611 00000000000000# serial 10 dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Prerequisites for lib/save-cwd.c. AC_DEFUN([gl_SAVE_CWD], [ AC_CHECK_FUNCS_ONCE([fchdir]) ]) supermin-4.1.6/m4/dirent_h.m40000664000175000017500000000476612177155610012707 00000000000000# dirent_h.m4 serial 16 dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Bruno Haible. AC_DEFUN([gl_DIRENT_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([dirent.h]) if test $ac_cv_header_dirent_h = yes; then HAVE_DIRENT_H=1 else HAVE_DIRENT_H=0 fi AC_SUBST([HAVE_DIRENT_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [alphasort closedir dirfd fdopendir opendir readdir rewinddir scandir]) ]) AC_DEFUN([gl_DIRENT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_DIRENT_H_DEFAULTS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR GNULIB_OPENDIR=0; AC_SUBST([GNULIB_OPENDIR]) GNULIB_READDIR=0; AC_SUBST([GNULIB_READDIR]) GNULIB_REWINDDIR=0; AC_SUBST([GNULIB_REWINDDIR]) GNULIB_CLOSEDIR=0; AC_SUBST([GNULIB_CLOSEDIR]) GNULIB_DIRFD=0; AC_SUBST([GNULIB_DIRFD]) GNULIB_FDOPENDIR=0; AC_SUBST([GNULIB_FDOPENDIR]) GNULIB_SCANDIR=0; AC_SUBST([GNULIB_SCANDIR]) GNULIB_ALPHASORT=0; AC_SUBST([GNULIB_ALPHASORT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_OPENDIR=1; AC_SUBST([HAVE_OPENDIR]) HAVE_READDIR=1; AC_SUBST([HAVE_READDIR]) HAVE_REWINDDIR=1; AC_SUBST([HAVE_REWINDDIR]) HAVE_CLOSEDIR=1; AC_SUBST([HAVE_CLOSEDIR]) HAVE_DECL_DIRFD=1; AC_SUBST([HAVE_DECL_DIRFD]) HAVE_DECL_FDOPENDIR=1;AC_SUBST([HAVE_DECL_FDOPENDIR]) HAVE_FDOPENDIR=1; AC_SUBST([HAVE_FDOPENDIR]) HAVE_SCANDIR=1; AC_SUBST([HAVE_SCANDIR]) HAVE_ALPHASORT=1; AC_SUBST([HAVE_ALPHASORT]) REPLACE_OPENDIR=0; AC_SUBST([REPLACE_OPENDIR]) REPLACE_CLOSEDIR=0; AC_SUBST([REPLACE_CLOSEDIR]) REPLACE_DIRFD=0; AC_SUBST([REPLACE_DIRFD]) REPLACE_FDOPENDIR=0; AC_SUBST([REPLACE_FDOPENDIR]) ]) supermin-4.1.6/m4/xstrtol.m40000664000175000017500000000046412177155610012621 00000000000000#serial 11 dnl Copyright (C) 2002-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XSTRTOL], [ : ]) supermin-4.1.6/m4/opendir.m40000664000175000017500000000133612177155610012541 00000000000000# opendir.m4 serial 2 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_OPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([opendir]) if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 fi dnl Replace opendir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_OPENDIR = 1; then REPLACE_OPENDIR=1 fi fi ]) ]) supermin-4.1.6/m4/wchar_h.m40000664000175000017500000002224012177155610012511 00000000000000dnl A placeholder for ISO C99 , for platforms that have issues. dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. # wchar_h.m4 serial 39 AC_DEFUN([gl_WCHAR_H], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) dnl Prepare for creating substitute . dnl Check for (missing in Linux uClibc when built without wide dnl character support). dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ]) ]) dnl Check whether is usable at all. AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } ]])]) if AC_TRY_EVAL([ac_compile]); then mv conftest.$ac_objext conftest1.$ac_objext AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } ]])]) if AC_TRY_EVAL([ac_compile]); then mv conftest.$ac_objext conftest2.$ac_objext if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext ]) if test $gl_cv_header_wchar_h_correct_inline = no; then AC_MSG_ERROR([ cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted.]) fi ]) AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_WCHAR_H_DEFAULTS], [ GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR]) GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP]) GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY]) GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE]) GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET]) GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN]) GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN]) GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY]) GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY]) GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY]) GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY]) GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT]) GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT]) GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP]) GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP]) GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP]) GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP]) GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL]) GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM]) GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP]) GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR]) GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR]) GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN]) GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN]) GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK]) GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR]) GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK]) GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) ]) supermin-4.1.6/m4/signal_h.m40000664000175000017500000000604212177155610012664 00000000000000# signal_h.m4 serial 18 dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_SIGNAL_H], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) gl_NEXT_HEADERS([signal.h]) # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. AC_CHECK_TYPE([volatile sig_atomic_t], [], [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ #include ]]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) AC_REQUIRE([AC_TYPE_UID_T]) dnl Persuade glibc to define sighandler_t. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[ #include ]]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask]) ]) AC_DEFUN([gl_CHECK_TYPE_SIGSET_T], [ AC_CHECK_TYPES([sigset_t], [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], [[ #include /* Mingw defines sigset_t not in , but in . */ #include ]]) if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi ]) AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SIGNAL_H_DEFAULTS], [ GNULIB_PTHREAD_SIGMASK=0; AC_SUBST([GNULIB_PTHREAD_SIGMASK]) GNULIB_RAISE=0; AC_SUBST([GNULIB_RAISE]) GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK]) GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK]) HAVE_RAISE=1; AC_SUBST([HAVE_RAISE]) HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T]) REPLACE_PTHREAD_SIGMASK=0; AC_SUBST([REPLACE_PTHREAD_SIGMASK]) REPLACE_RAISE=0; AC_SUBST([REPLACE_RAISE]) ]) supermin-4.1.6/m4/sys_socket_h.m40000664000175000017500000001416312177155610013600 00000000000000# sys_socket_h.m4 serial 23 dnl Copyright (C) 2005-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson. AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$host_os" in osf*) AC_DEFINE([_POSIX_PII_SOCKET], [1], [Define to 1 in order to get the POSIX compatible declarations of socket functions.]) ;; esac AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_sys_socket_h_selfcontained=yes], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then dnl If the shutdown function exists, should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) if test $ac_cv_func_shutdown = yes; then AC_CACHE_CHECK([whether defines the SHUT_* macros], [gl_cv_header_sys_socket_h_shut], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])], [gl_cv_header_sys_socket_h_shut=yes], [gl_cv_header_sys_socket_h_shut=no]) ]) if test $gl_cv_header_sys_socket_h_shut = no; then SYS_SOCKET_H='sys/socket.h' fi fi fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[ /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 fi if test $ac_cv_type_sa_family_t = no; then HAVE_SA_FAMILY_T=0 fi if test $ac_cv_type_struct_sockaddr_storage != no; then AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], [], [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0], [#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) fi if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then SYS_SOCKET_H='sys/socket.h' fi gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) ]) AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the replacement. AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 HAVE_WS2TCPIP_H=0 else HAVE_SYS_SOCKET_H=0 if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else HAVE_WS2TCPIP_H=0 fi fi AC_SUBST([HAVE_SYS_SOCKET_H]) AC_SUBST([HAVE_WS2TCPIP_H]) ]) # Common prerequisites of the replacement and of the # replacement. # Sets and substitutes HAVE_WINSOCK2_H. AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h != yes; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([winsock2.h]) fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi AC_SUBST([HAVE_WINSOCK2_H]) ]) AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [ GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET]) GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT]) GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT]) GNULIB_BIND=0; AC_SUBST([GNULIB_BIND]) GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME]) GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME]) GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT]) GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN]) GNULIB_RECV=0; AC_SUBST([GNULIB_RECV]) GNULIB_SEND=0; AC_SUBST([GNULIB_SEND]) GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM]) GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO]) GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT]) GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN]) GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4]) HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) HAVE_SA_FAMILY_T=1; AC_SUBST([HAVE_SA_FAMILY_T]) HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4]) ]) supermin-4.1.6/m4/getcwd.m40000664000175000017500000001122212177155610012351 00000000000000# getcwd.m4 - check for working getcwd that is compatible with glibc # Copyright (C) 2001, 2003-2007, 2009-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. # serial 12 AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif # ifndef getcwd char *getcwd (); # endif ]], [[ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') return 3; if (f[1] != '\0') return 4; return 0; } #endif ]])], [gl_cv_func_getcwd_null=yes], [gl_cv_func_getcwd_null=no], [[case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_getcwd_null="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_getcwd_null="guessing no";; esac ]])]) ]) AC_DEFUN([gl_FUNC_GETCWD_SIGNATURE], [ AC_CACHE_CHECK([for getcwd with POSIX signature], [gl_cv_func_getcwd_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[extern #ifdef __cplusplus "C" #endif char *getcwd (char *, size_t); ]]) ], [gl_cv_func_getcwd_posix_signature=yes], [gl_cv_func_getcwd_posix_signature=no]) ]) ]) dnl Guarantee that getcwd will malloc with a NULL first argument. Assumes dnl that either the system getcwd is robust, or that calling code is okay dnl with spurious failures when run from a directory with an absolute name dnl larger than 4k bytes. dnl dnl Assumes that getcwd exists; if you are worried about obsolete dnl platforms that lacked getcwd(), then you need to use the GPL module. AC_DEFUN([gl_FUNC_GETCWD_LGPL], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in *yes,yes) ;; *) dnl Minimal replacement lib/getcwd-lgpl.c. REPLACE_GETCWD=1 ;; esac ]) dnl Check for all known getcwd bugs; useful for a program likely to be dnl executed from an arbitrary location. AC_DEFUN([gl_FUNC_GETCWD], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_abort_bug=no case "$host_os" in mingw*) gl_cv_func_getcwd_path_max=yes ;; *) gl_FUNC_GETCWD_PATH_MAX case "$gl_cv_func_getcwd_null" in *yes) gl_FUNC_GETCWD_ABORT_BUG([gl_abort_bug=yes]) ;; esac ;; esac dnl Define HAVE_MINIMALLY_WORKING_GETCWD and HAVE_PARTLY_WORKING_GETCWD dnl if appropriate. case "$gl_cv_func_getcwd_path_max" in "no, it has the AIX bug") ;; *) AC_DEFINE([HAVE_MINIMALLY_WORKING_GETCWD], [1], [Define to 1 if getcwd minimally works, that is, its result can be trusted when it succeeds.]) ;; esac case "$gl_cv_func_getcwd_path_max" in "no, but it is partly working") AC_DEFINE([HAVE_PARTLY_WORKING_GETCWD], [1], [Define to 1 if getcwd works, except it sometimes fails when it shouldn't, setting errno to ERANGE, ENAMETOOLONG, or ENOENT.]) ;; esac if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ || test $gl_cv_func_getcwd_posix_signature != yes \ || test "$gl_cv_func_getcwd_path_max" != yes \ || test $gl_abort_bug = yes; then REPLACE_GETCWD=1 fi ]) # Prerequisites of lib/getcwd.c, when full replacement is in effect. AC_DEFUN([gl_PREREQ_GETCWD], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) : ]) supermin-4.1.6/m4/stdbool.m40000664000175000017500000000637112177155610012553 00000000000000# Check for stdbool.h that conforms to C99. dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. #serial 5 # Prepare for substituting if it is not supported. AC_DEFUN([AM_STDBOOL_H], [ AC_REQUIRE([AC_CHECK_HEADER_STDBOOL]) # Define two additional variables used in the Makefile substitution. if test "$ac_cv_header_stdbool_h" = yes; then STDBOOL_H='' else STDBOOL_H='stdbool.h' fi AC_SUBST([STDBOOL_H]) AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi AC_SUBST([HAVE__BOOL]) ]) # AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future. AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) # This version of the macro is needed in autoconf <= 2.68. AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99], [ac_cv_header_stdbool_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; /* See body of main program for 'e'. */ char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; ]], [[ bool e = &s; *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ]])], [ac_cv_header_stdbool_h=yes], [ac_cv_header_stdbool_h=no])]) AC_CHECK_TYPES([_Bool]) ]) supermin-4.1.6/m4/msvc-nothrow.m40000664000175000017500000000053012177155610013542 00000000000000# msvc-nothrow.m4 serial 1 dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) supermin-4.1.6/m4/float_h.m40000664000175000017500000000466312177155610012523 00000000000000# float_h.m4 serial 9 dnl Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FLOAT_H], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) FLOAT_H= REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) FLOAT_H=float.h ;; freebsd*) case "$host_cpu" in changequote(,)dnl i[34567]86 ) changequote([,])dnl FLOAT_H=float.h ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __x86_64__ || defined __amd64__ yes #endif], [], [FLOAT_H=float.h]) ;; esac ;; linux*) case "$host_cpu" in powerpc*) FLOAT_H=float.h ;; esac ;; esac case "$host_os" in aix* | freebsd* | linux*) if test -n "$FLOAT_H"; then REPLACE_FLOAT_LDBL=1 fi ;; esac dnl Test against glibc-2.7 Linux/SPARC64 bug. REPLACE_ITOLD=0 AC_CACHE_CHECK([whether conversion from 'int' to 'long double' works], [gl_cv_func_itold_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ int i = -1; volatile long double ld; int main () { ld += i * 1.0L; if (ld > 0) return 1; return 0; }]])], [gl_cv_func_itold_works=yes], [gl_cv_func_itold_works=no], [case "$host" in sparc*-*-linux*) AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __arch64__ yes #endif], [gl_cv_func_itold_works="guessing no"], [gl_cv_func_itold_works="guessing yes"]) ;; *) gl_cv_func_itold_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_itold_works" in *no) REPLACE_ITOLD=1 dnl We add the workaround to but also to , dnl to increase the chances that the fix function gets pulled in. FLOAT_H=float.h ;; esac if test -n "$FLOAT_H"; then gl_NEXT_HEADERS([float.h]) fi AC_SUBST([FLOAT_H]) AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) AC_SUBST([REPLACE_ITOLD]) ]) supermin-4.1.6/m4/multiarch.m40000664000175000017500000000367412177155610013100 00000000000000# multiarch.m4 serial 7 dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Determine whether the compiler is or may be producing universal binaries. # # On Mac OS X 10.5 and later systems, the user can create libraries and # executables that work on multiple system types--known as "fat" or # "universal" binaries--by specifying multiple '-arch' options to the # compiler but only a single '-arch' option to the preprocessor. Like # this: # # ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # # Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. gl_cv_c_multiarch=no AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; ]])], [ dnl Check for potential -arch flags. It is not universal unless dnl there are at least two -arch flags with different values. arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done ]) if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi AC_SUBST([APPLE_UNIVERSAL_BUILD]) ]) supermin-4.1.6/m4/mode_t.m40000664000175000017500000000234212177155610012346 00000000000000# mode_t.m4 serial 2 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # For using mode_t, it's sufficient to use AC_TYPE_MODE_T and # include . # Define PROMOTED_MODE_T to the type that is the result of "default argument # promotion" (ISO C 6.5.2.2.(6)) of the type mode_t. AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ AC_REQUIRE([AC_TYPE_MODE_T]) AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', dnl and to itself otherwise. This assumption is not guaranteed by the ISO C dnl standard, but we don't know of any real-world counterexamples. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], [gl_cv_promoted_mode_t='int'], [gl_cv_promoted_mode_t='mode_t']) ]) AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], [Define to the type that is the result of default argument promotions of type mode_t.]) ]) supermin-4.1.6/m4/d-ino.m40000664000175000017500000000337312177155610012112 00000000000000# serial 13 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_ino. dnl # Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2013 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], [AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([for d_ino member in directory struct], gl_cv_struct_dirent_d_ino, [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) return 2; if (stat (e->d_name, &st) != 0) return 3; if (e->d_ino != st.st_ino) return 4; return 0; ]])], [gl_cv_struct_dirent_d_ino=yes], [gl_cv_struct_dirent_d_ino=no], [case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_struct_dirent_d_ino="guessing no" ;; esac ])]) case "$gl_cv_struct_dirent_d_ino" in *yes) AC_DEFINE([D_INO_IN_DIRENT], [1], [Define if struct dirent has a member d_ino that actually works.]) ;; esac ] ) supermin-4.1.6/m4/inttypes_h.m40000664000175000017500000000177412177155610013275 00000000000000# inttypes_h.m4 serial 10 dnl Copyright (C) 1997-2004, 2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_INTTYPES_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_inttypes_h=yes], [gl_cv_header_inttypes_h=no])]) if test $gl_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) supermin-4.1.6/m4/stdarg.m40000664000175000017500000000540412177155610012365 00000000000000# stdarg.m4 serial 6 dnl Copyright (C) 2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Provide a working va_copy in combination with . AC_DEFUN([gl_STDARG_H], [ STDARG_H='' NEXT_STDARG_H='' AC_MSG_CHECKING([for va_copy]) AC_CACHE_VAL([gl_cv_func_va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ]])], [gl_cv_func_va_copy=yes], [gl_cv_func_va_copy=no])]) AC_MSG_RESULT([$gl_cv_func_va_copy]) if test $gl_cv_func_va_copy = no; then dnl Provide a substitute. dnl Usually a simple definition in is enough. Not so on AIX 5 dnl with some versions of the /usr/vac/bin/cc compiler. It has an dnl which does '#undef va_copy', leading to a missing va_copy symbol. For dnl this platform, we use an substitute. But we cannot use this dnl approach on other platforms, because often defines only dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do dnl not work in this situation. AC_EGREP_CPP([vaccine], [#if defined _AIX && !defined __GNUC__ AIX vaccine #endif ], [gl_aixcc=yes], [gl_aixcc=no]) if test $gl_aixcc = yes; then dnl Provide a substitute file. STDARG_H=stdarg.h gl_NEXT_HEADERS([stdarg.h]) dnl Fallback for the case when contains only macro definitions. if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' NEXT_STDARG_H="$gl_cv_next_stdarg_h" fi else dnl Provide a substitute in , either __va_copy or as a simple dnl assignment. gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef __va_copy error, bail out #endif ]])], [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) if test $gl_cv_func___va_copy = yes; then AC_DEFINE([va_copy], [__va_copy], [Define as a macro for copying va_list variables.]) else AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b))]) AC_DEFINE([va_copy], [gl_va_copy], [Define as a macro for copying va_list variables.]) fi fi fi AC_SUBST([STDARG_H]) AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) AC_SUBST([NEXT_STDARG_H]) ]) supermin-4.1.6/m4/ocaml.m40000664000175000017500000001345012057146704012175 00000000000000dnl autoconf macros for OCaml dnl dnl Copyright © 2009 Richard W.M. Jones dnl Copyright © 2009 Stefano Zacchiroli dnl Copyright © 2000-2005 Olivier Andrieu dnl Copyright © 2000-2005 Jean-Christophe Filliâtre dnl Copyright © 2000-2005 Georges Mariano dnl dnl For documentation, please read the ocaml.m4 man page. AC_DEFUN([AC_PROG_OCAML], [dnl # checking for ocamlc AC_CHECK_TOOL([OCAMLC],[ocamlc],[no]) if test "$OCAMLC" != "no"; then OCAMLVERSION=`$OCAMLC -v | sed -n -e 's|.*version* *\(.*\)$|\1|p'` AC_MSG_RESULT([OCaml version is $OCAMLVERSION]) # If OCAMLLIB is set, use it if test "$OCAMLLIB" = ""; then OCAMLLIB=`$OCAMLC -where 2>/dev/null || $OCAMLC -v|tail -1|cut -d ' ' -f 4` else AC_MSG_RESULT([OCAMLLIB previously set; preserving it.]) fi AC_MSG_RESULT([OCaml library path is $OCAMLLIB]) AC_SUBST([OCAMLVERSION]) AC_SUBST([OCAMLLIB]) # checking for ocamlopt AC_CHECK_TOOL([OCAMLOPT],[ocamlopt],[no]) OCAMLBEST=byte if test "$OCAMLOPT" = "no"; then AC_MSG_WARN([Cannot find ocamlopt; bytecode compilation only.]) else TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` if test "$TMPVERSION" != "$OCAMLVERSION" ; then AC_MSG_RESULT([versions differs from ocamlc; ocamlopt discarded.]) OCAMLOPT=no else OCAMLBEST=opt fi fi AC_SUBST([OCAMLBEST]) # checking for ocamlc.opt AC_CHECK_TOOL([OCAMLCDOTOPT],[ocamlc.opt],[no]) if test "$OCAMLCDOTOPT" != "no"; then TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` if test "$TMPVERSION" != "$OCAMLVERSION" ; then AC_MSG_RESULT([versions differs from ocamlc; ocamlc.opt discarded.]) else OCAMLC=$OCAMLCDOTOPT fi fi # checking for ocamlopt.opt if test "$OCAMLOPT" != "no" ; then AC_CHECK_TOOL([OCAMLOPTDOTOPT],[ocamlopt.opt],[no]) if test "$OCAMLOPTDOTOPT" != "no"; then TMPVERSION=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` if test "$TMPVERSION" != "$OCAMLVERSION" ; then AC_MSG_RESULT([version differs from ocamlc; ocamlopt.opt discarded.]) else OCAMLOPT=$OCAMLOPTDOTOPT fi fi fi AC_SUBST([OCAMLOPT]) fi AC_SUBST([OCAMLC]) # checking for ocaml toplevel AC_CHECK_TOOL([OCAML],[ocaml],[no]) # checking for ocamldep AC_CHECK_TOOL([OCAMLDEP],[ocamldep],[no]) # checking for ocamlmktop AC_CHECK_TOOL([OCAMLMKTOP],[ocamlmktop],[no]) # checking for ocamlmklib AC_CHECK_TOOL([OCAMLMKLIB],[ocamlmklib],[no]) # checking for ocamldoc AC_CHECK_TOOL([OCAMLDOC],[ocamldoc],[no]) # checking for ocamlbuild AC_CHECK_TOOL([OCAMLBUILD],[ocamlbuild],[no]) ]) AC_DEFUN([AC_PROG_OCAMLLEX], [dnl # checking for ocamllex AC_CHECK_TOOL([OCAMLLEX],[ocamllex],[no]) if test "$OCAMLLEX" != "no"; then AC_CHECK_TOOL([OCAMLLEXDOTOPT],[ocamllex.opt],[no]) if test "$OCAMLLEXDOTOPT" != "no"; then OCAMLLEX=$OCAMLLEXDOTOPT fi fi AC_SUBST([OCAMLLEX]) ]) AC_DEFUN([AC_PROG_OCAMLYACC], [dnl AC_CHECK_TOOL([OCAMLYACC],[ocamlyacc],[no]) AC_SUBST([OCAMLYACC]) ]) AC_DEFUN([AC_PROG_CAMLP4], [dnl AC_REQUIRE([AC_PROG_OCAML])dnl # checking for camlp4 AC_CHECK_TOOL([CAMLP4],[camlp4],[no]) if test "$CAMLP4" != "no"; then TMPVERSION=`$CAMLP4 -v 2>&1| sed -n -e 's|.*version *\(.*\)$|\1|p'` if test "$TMPVERSION" != "$OCAMLVERSION" ; then AC_MSG_RESULT([versions differs from ocamlc]) CAMLP4=no fi fi AC_SUBST([CAMLP4]) # checking for companion tools AC_CHECK_TOOL([CAMLP4BOOT],[camlp4boot],[no]) AC_CHECK_TOOL([CAMLP4O],[camlp4o],[no]) AC_CHECK_TOOL([CAMLP4OF],[camlp4of],[no]) AC_CHECK_TOOL([CAMLP4OOF],[camlp4oof],[no]) AC_CHECK_TOOL([CAMLP4ORF],[camlp4orf],[no]) AC_CHECK_TOOL([CAMLP4PROF],[camlp4prof],[no]) AC_CHECK_TOOL([CAMLP4R],[camlp4r],[no]) AC_CHECK_TOOL([CAMLP4RF],[camlp4rf],[no]) AC_SUBST([CAMLP4BOOT]) AC_SUBST([CAMLP4O]) AC_SUBST([CAMLP4OF]) AC_SUBST([CAMLP4OOF]) AC_SUBST([CAMLP4ORF]) AC_SUBST([CAMLP4PROF]) AC_SUBST([CAMLP4R]) AC_SUBST([CAMLP4RF]) ]) AC_DEFUN([AC_PROG_FINDLIB], [dnl AC_REQUIRE([AC_PROG_OCAML])dnl # checking for ocamlfind AC_CHECK_TOOL([OCAMLFIND],[ocamlfind],[no]) AC_SUBST([OCAMLFIND]) ]) dnl Thanks to Jim Meyering for working this next bit out for us. dnl XXX We should define AS_TR_SH if it's not defined already dnl (eg. for old autoconf). AC_DEFUN([AC_CHECK_OCAML_PKG], [dnl AC_REQUIRE([AC_PROG_FINDLIB])dnl AC_MSG_CHECKING([for OCaml findlib package $1]) unset found unset pkg found=no for pkg in $1 $2 ; do if $OCAMLFIND query $pkg >/dev/null 2>/dev/null; then AC_MSG_RESULT([found]) AS_TR_SH([OCAML_PKG_$1])=$pkg found=yes break fi done if test "$found" = "no" ; then AC_MSG_RESULT([not found]) AS_TR_SH([OCAML_PKG_$1])=no fi AC_SUBST(AS_TR_SH([OCAML_PKG_$1])) ]) AC_DEFUN([AC_CHECK_OCAML_MODULE], [dnl AC_MSG_CHECKING([for OCaml module $2]) cat > conftest.ml <&5 2>&5 ; then found=yes break fi done if test "$found" ; then AC_MSG_RESULT([$$1]) else AC_MSG_RESULT([not found]) $1=no fi AC_SUBST([$1]) ]) dnl XXX Cross-compiling AC_DEFUN([AC_CHECK_OCAML_WORD_SIZE], [dnl AC_REQUIRE([AC_PROG_OCAML])dnl AC_MSG_CHECKING([for OCaml compiler word size]) cat > conftest.ml < conftest.ml <. # Copyright (C) 2000-2001, 2003-2007, 2009-2013 Free Software Foundation, Inc. # serial 7 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Jim Meyering. AC_DEFUN([gl_HEADER_TIME_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_TIME_H_BODY]) ]) AC_DEFUN([gl_HEADER_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) dnl Check whether 'struct timespec' is declared dnl in time.h, sys/time.h, or pthread.h. AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_time_h=yes], [gl_cv_sys_struct_timespec_in_time_h=no])]) TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_sys_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_sys_time_h=yes], [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_pthread_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_pthread_h=yes], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) ]) AC_DEFUN([gl_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [ GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) dnl If another module says to replace or to not replace, do that. dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; dnl this lets maintainers check for portability. REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) ]) supermin-4.1.6/m4/close.m40000664000175000017500000000214612177155610012206 00000000000000# close.m4 serial 8 dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_CLOSE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ gl_PREREQ_SYS_H_WINSOCK2 if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then dnl Even if the 'socket' module is not used here, another part of the dnl application may use it and pass file descriptors that refer to dnl sockets to the close() function. So enable the support for sockets. REPLACE_CLOSE=1 fi ]) dnl Replace close() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_CLOSE = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi ]) ]) supermin-4.1.6/m4/openat.m40000664000175000017500000000166112177155610012370 00000000000000# serial 45 # See if we need to use our replacement for Solaris' openat et al functions. dnl Copyright (C) 2004-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Written by Jim Meyering. AC_DEFUN([gl_FUNC_OPENAT], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([openat]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink in yes+*yes) ;; yes+*) # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac ]) # Prerequisites of lib/openat.c. AC_DEFUN([gl_PREREQ_OPENAT], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) supermin-4.1.6/m4/errno_h.m40000664000175000017500000000623412177155610012537 00000000000000# errno_h.m4 serial 12 dnl Copyright (C) 2004, 2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then ERRNO_H='' else gl_NEXT_HEADERS([errno.h]) ERRNO_H='errno.h' fi AC_SUBST([ERRNO_H]) AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) ]) # Assuming $1 = EOVERFLOW. # The EOVERFLOW errno value ought to be defined in , according to # POSIX. But some systems (like OpenBSD 4.0 or AIX 3) don't define it, and # some systems (like OSF/1) define it when _XOPEN_SOURCE_EXTENDED is defined. # Check for the value of EOVERFLOW. # Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE. AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [ if test -n "$ERRNO_H"; then AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ AC_EGREP_CPP([yes],[ #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=yes], [gl_cv_header_errno_h_]$1[=no]) if test $gl_cv_header_errno_h_]$1[ = no; then AC_EGREP_CPP([yes],[ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=hidden]) if test $gl_cv_header_errno_h_]$1[ = hidden; then dnl The macro exists but is hidden. dnl Define it to the same value. AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) fi fi ]) case $gl_cv_header_errno_h_]$1[ in yes | no) ]$1[_HIDDEN=0; ]$1[_VALUE= ;; *) ]$1[_HIDDEN=1; ]$1[_VALUE="$gl_cv_header_errno_h_]$1[" ;; esac AC_SUBST($1[_HIDDEN]) AC_SUBST($1[_VALUE]) fi ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) supermin-4.1.6/m4/error.m40000664000175000017500000000151012177155610012224 00000000000000#serial 14 # Copyright (C) 1996-1998, 2001-2004, 2009-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_ERROR], [ dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer dnl maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[error_at_line (0, 0, "", 0, "an error occurred");]])], [ac_cv_lib_error_at_line=yes], [ac_cv_lib_error_at_line=no])]) ]) # Prerequisites of lib/error.c. AC_DEFUN([gl_PREREQ_ERROR], [ AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) supermin-4.1.6/m4/dup2.m40000664000175000017500000000546412177155610011761 00000000000000#serial 19 dnl Copyright (C) 2002, 2005, 2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_DUP2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_ifdef([gl_FUNC_DUP2_OBSOLETE], [ AC_CHECK_FUNCS_ONCE([dup2]) if test $ac_cv_func_dup2 = no; then HAVE_DUP2=0 fi ], [ AC_DEFINE([HAVE_DUP2], [1], [Define to 1 if you have the 'dup2' function.]) ]) if test $HAVE_DUP2 = 1; then AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM([[#include #include #include ]], [int result = 0; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) == 0) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, 1000000) == -1 && errno != EBADF) result |= 16; /* Flush out a cygwin core dump. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; return result; ]) ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in mingw*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a # closed fd may yield -EBADF instead of -1 / errno=EBADF. gl_cv_func_dup2_works="guessing no" ;; freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac]) ]) case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 ;; esac fi dnl Replace dup2() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_DUP2 = 1; then REPLACE_DUP2=1 fi fi ]) ]) # Prerequisites of lib/dup2.c. AC_DEFUN([gl_PREREQ_DUP2], []) supermin-4.1.6/m4/intmax_t.m40000664000175000017500000000416612177155610012730 00000000000000# intmax_t.m4 serial 8 dnl Copyright (C) 1997-2004, 2006-2007, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. AC_PREREQ([2.53]) # Define intmax_t to 'long' or 'long long' # if it is not already defined in or . AC_DEFUN([gl_AC_TYPE_INTMAX_T], [ dnl For simplicity, we assume that a header file defines 'intmax_t' if and dnl only if it defines 'uintmax_t'. AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) else AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) fi ]) dnl An alternative would be to explicitly test for 'intmax_t'. AC_DEFUN([gt_AC_TYPE_INTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif ]], [[intmax_t x = -1; return !x;]])], [gt_cv_c_intmax_t=yes], [gt_cv_c_intmax_t=no])]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) else AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) fi ]) supermin-4.1.6/m4/longlong.m40000664000175000017500000001120312177155610012712 00000000000000# longlong.m4 serial 17 dnl Copyright (C) 1999-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG_INT if 'long long int' works. # This fixes a bug in Autoconf 2.61, and can be faster # than what's in Autoconf 2.62 through 2.68. # Note: If the type 'long long int' exists but is only 32 bits large # (as on some very old compilers), HAVE_LONG_LONG_INT will not be # defined. In this case you can treat 'long long int' like 'long int'. AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], [ac_cv_type_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int if test $ac_cv_type_long_long_int = yes; then dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. dnl If cross compiling, assume the bug is not important, since dnl nobody cross compiles for this platform as far as we know. AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[@%:@include @%:@ifndef LLONG_MAX @%:@ define HALF \ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) @%:@ define LLONG_MAX (HALF - 1 + HALF) @%:@endif]], [[long long int n = 1; int i; for (i = 0; ; i++) { long long int m = n << i; if (m >> i != n) return 1; if (LLONG_MAX / 2 < m) break; } return 0;]])], [], [ac_cv_type_long_long_int=no], [:]) fi fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) fi ]) # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. # This fixes a bug in Autoconf 2.61, and can be faster # than what's in Autoconf 2.62 through 2.68. # Note: If the type 'unsigned long long int' exists but is only 32 bits # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT # will not be defined. In this case you can treat 'unsigned long long int' # like 'unsigned long int'. AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], [ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then AC_LINK_IFELSE( [_AC_TYPE_LONG_LONG_SNIPPET], [], [ac_cv_type_unsigned_long_long_int=no]) fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) fi ]) # Expands to a C program that can be used to test for simultaneous support # of 'long long' and 'unsigned long long'. We don't want to say that # 'long long' is available if 'unsigned long long' is not, or vice versa, # because too many programs rely on the symmetry between signed and unsigned # integer types (excluding 'bool'). AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [ AC_LANG_PROGRAM( [[/* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63;]], [[/* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull));]]) ]) supermin-4.1.6/m4/extern-inline.m40000664000175000017500000000454112177155610013663 00000000000000dnl 'extern inline' a la ISO C99. dnl Copyright 2012-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EXTERN_INLINE], [ AH_VERBATIM([extern_inline], [/* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. _GL_INLINE_HEADER_BEGIN contains useful stuff to put in an include file, before uses of _GL_INLINE. It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic, when FOO is an inline function in the header; see . _GL_INLINE_HEADER_END contains useful stuff to put in the same include file, after uses of _GL_INLINE. Suppress the use of extern inline on Apple's platforms, as Libc-825.25 (2012-09-19) is incompatible with it; see . Perhaps Apple will fix this some day. */ #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : 199901L <= __STDC_VERSION__) \ && !defined __APPLE__) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline #elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __APPLE__ # if __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern #else # define _GL_INLINE static _GL_UNUSED # define _GL_EXTERN_INLINE static _GL_UNUSED #endif #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif]) ]) supermin-4.1.6/m4/fcntl-o.m40000664000175000017500000001107412177155610012443 00000000000000# fcntl-o.m4 serial 4 dnl Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. # Test whether the flags O_NOATIME and O_NOFOLLOW actually work. # Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise. # Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise. AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes dnl AC_GNU_SOURCE. m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], [AC_REQUIRE([AC_GNU_SOURCE])]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([symlink]) AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; ]], [[ int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result;]])], [gl_cv_header_working_fcntl_h=yes], [case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac], [gl_cv_header_working_fcntl_h=cross-compiling])]) case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], [Define to 1 if O_NOATIME works.]) case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], [Define to 1 if O_NOFOLLOW works.]) ]) supermin-4.1.6/m4/cycle-check.m40000664000175000017500000000046312177155610013253 00000000000000#serial 7 dnl Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_CYCLE_CHECK], [:]) supermin-4.1.6/m4/stdint.m40000664000175000017500000003701412177155610012410 00000000000000# stdint.m4 serial 43 dnl Copyright (C) 2001-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Bruno Haible. dnl Test whether is supported or must be substituted. AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl dnl Check for long long int and unsigned long long int. AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi AC_SUBST([HAVE_LONG_LONG_INT]) AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) dnl Check for , in the same way as gl_WCHAR_H does. AC_CHECK_HEADERS_ONCE([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi AC_SUBST([HAVE_INTTYPES_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h. if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi AC_SUBST([HAVE_SYS_TYPES_H]) gl_CHECK_NEXT_HEADERS([stdint.h]) if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi AC_SUBST([HAVE_STDINT_H]) dnl Now see whether we need a substitute . if test $ac_cv_header_stdint_h = yes; then AC_CACHE_CHECK([whether stdint.h conforms to C99], [gl_cv_header_working_stdint_h], [gl_cv_header_working_stdint_h=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif ] gl_STDINT_INCLUDES [ #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0 / ia64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [dnl Determine whether the various *_MIN, *_MAX macros are usable dnl in preprocessor expression. We could do it by compiling a test dnl program for each of these macros. It is faster to run a program dnl that inspects the macro expansion. dnl This detects a bug on HP-UX 11.23/ia64. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include ] gl_STDINT_INCLUDES [ #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; ]], [[ const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ]])], [gl_cv_header_working_stdint_h=yes], [], [dnl When cross-compiling, assume it works. gl_cv_header_working_stdint_h=yes ]) ]) ]) fi if test "$gl_cv_header_working_stdint_h" = yes; then STDINT_H= else dnl Check for , and for dnl (used in Linux libc4 >= 4.6.7 and libc5). AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 else HAVE_SYS_INTTYPES_H=0 fi AC_SUBST([HAVE_SYS_INTTYPES_H]) if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 else HAVE_SYS_BITYPES_H=0 fi AC_SUBST([HAVE_SYS_BITYPES_H]) gl_STDINT_TYPE_PROPERTIES STDINT_H=stdint.h fi AC_SUBST([STDINT_H]) AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) dnl Determine the size of each of the given types in bits. AC_DEFUN([gl_STDINT_BITSIZEOF], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to the number of bits in type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [$2 #include ], [result=unknown]) eval gl_cv_bitsizeof_${gltype}=\$result ]) eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, dnl do a syntax check even on unused #if conditions and give an error dnl on valid C code like this: dnl #if 0 dnl # if > 32 dnl # endif dnl #endif result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) eval BITSIZEOF_${GLTYPE}=\$result done m4_foreach_w([gltype], [$1], [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES) dnl Determine the signedness of each of the given types. dnl Define HAVE_SIGNED_TYPE if type is signed. AC_DEFUN([gl_CHECK_TYPES_SIGNED], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to 1 if ']gltype[' is a signed integer type.])]) for gltype in $1 ; do AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], result=yes, result=no) eval gl_cv_type_${gltype}_signed=\$result ]) eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done m4_foreach_w([gltype], [$1], [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES) dnl Determine the suffix to use for integer constants of the given types. dnl Define t_SUFFIX for each such type. AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], [Define to l, ll, u, ul, ull, etc., as suitable for constants of type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for $gltype integer literal suffix], [gl_cv_type_${gltype}_suffix], [eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ extern $gltype foo; extern $gltype1 foo;]])], [eval gl_cv_type_${gltype}_suffix=\$glsuf]) eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done]) GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) done m4_foreach_w([gltype], [$1], [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) ]) dnl gl_STDINT_INCLUDES AC_DEFUN([gl_STDINT_INCLUDES], [[ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif ]]) dnl gl_STDINT_TYPE_PROPERTIES dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t dnl of interest to stdint.in.h. AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [ AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 dnl requirement that wint_t is "unchanged by default argument promotions". dnl In this case gnulib's and override wint_t. dnl Set the variable BITSIZEOF_WINT_T accordingly. if test $BITSIZEOF_WINT_T -lt 32; then BITSIZEOF_WINT_T=32 fi ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) # Hey Emacs! # Local Variables: # indent-tabs-mode: nil # End: supermin-4.1.6/m4/mempcpy.m40000664000175000017500000000134612177155610012554 00000000000000# mempcpy.m4 serial 11 dnl Copyright (C) 2003-2004, 2006-2007, 2009-2013 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MEMPCPY], [ dnl Persuade glibc to declare mempcpy(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'. AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([mempcpy]) if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 fi ]) # Prerequisites of lib/mempcpy.c. AC_DEFUN([gl_PREREQ_MEMPCPY], [ : ]) supermin-4.1.6/m4/stdlib_h.m40000664000175000017500000001310112177155610012662 00000000000000# stdlib_h.m4 serial 42 dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv]) ]) AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDLIB_H_DEFAULTS], [ GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) supermin-4.1.6/m4/xsize.m40000664000175000017500000000062612177155610012244 00000000000000# xsize.m4 serial 5 dnl Copyright (C) 2003-2004, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XSIZE], [ dnl Prerequisites of lib/xsize.h. AC_REQUIRE([gl_SIZE_MAX]) AC_CHECK_HEADERS([stdint.h]) ]) supermin-4.1.6/m4/double-slash-root.m40000664000175000017500000000312512177155610014442 00000000000000# double-slash-root.m4 serial 4 -*- Autoconf -*- dnl Copyright (C) 2006, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], [ if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi]) if test "$gl_cv_double_slash_root" = yes; then AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], [Define to 1 if // is a file system root distinct from /.]) fi ]) supermin-4.1.6/m4/xvasprintf.m40000664000175000017500000000054312177155610013304 00000000000000# xvasprintf.m4 serial 2 dnl Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Prerequisites of lib/xvasprintf.c. AC_DEFUN([gl_XVASPRINTF], [:]) supermin-4.1.6/m4/write.m40000664000175000017500000000175512177155610012240 00000000000000# write.m4 serial 5 dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WRITE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_WRITE=1 fi dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_SIGPIPE or GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_WRITE=1 fi ]) m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_WRITE=1 fi ]) ]) # Prerequisites of lib/write.c. AC_DEFUN([gl_PREREQ_WRITE], [:]) supermin-4.1.6/m4/largefile.m40000664000175000017500000001233212177155610013031 00000000000000# Enable large files on systems where this is not the default. # Copyright 1992-1996, 1998-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # The following implementation works around a problem in autoconf <= 2.69; # AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5, # or configures them incorrectly in some cases. m4_version_prereq([2.70], [] ,[ # _AC_SYS_LARGEFILE_TEST_INCLUDES # ------------------------------- m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES], [@%:@include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ @%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]];[]dnl ]) # _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, # CACHE-VAR, # DESCRIPTION, # PROLOGUE, [FUNCTION-BODY]) # -------------------------------------------------------- m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE], [AC_CACHE_CHECK([for $1 value needed for large files], [$3], [while :; do m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([$5], [$6])], [$3=no; break]) m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([@%:@define $1 $2 $5], [$6])], [$3=$2; break]) $3=unknown break done]) case $$3 in #( no | unknown) ;; *) AC_DEFINE_UNQUOTED([$1], [$$3], [$4]);; esac rm -rf conftest*[]dnl ])# _AC_SYS_LARGEFILE_MACRO_VALUE # AC_SYS_LARGEFILE # ---------------- # By default, many hosts won't let programs access large files; # one must use special compiler options to get large-file access to work. # For more details about this brain damage please see: # http://www.unix-systems.org/version2/whatsnew/lfs20mar.html AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile, [ --disable-largefile omit support for large files]) if test "$enable_largefile" != no; then AC_CACHE_CHECK([for special C compiler options needed for large files], ac_cv_sys_largefile_CC, [ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])]) AC_COMPILE_IFELSE([], [break]) CC="$CC -n32" AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break]) break done CC=$ac_save_CC rm -f conftest.$ac_ext fi]) if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi _AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits, [Number of bits in a file offset, on hosts where this is settable.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) if test $ac_cv_sys_file_offset_bits = unknown; then _AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files, [Define for large files, on AIX-style hosts.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) fi AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1], [Enable large inode numbers on Mac OS X 10.5.]) fi ])# AC_SYS_LARGEFILE ])# m4_version_prereq 2.70 # Enable large files on systems where this is implemented by Gnulib, not by the # system headers. # Set the variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE if Gnulib # overrides ensure that off_t or 'struct size.st_size' are 64-bit, respectively. AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no]) ]) if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi dnl But all native Windows platforms (including mingw64) have a 32-bit dnl st_size member in 'struct stat'. WINDOWS_64_BIT_ST_SIZE=1 ;; *) dnl Nothing to do on gnulib's side. dnl A 64-bit off_t is dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX, dnl OSF/1, Cygwin, dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on dnl glibc, HP-UX, Solaris, dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX, dnl - impossible to achieve on Minix 3.1.8. WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac ]) supermin-4.1.6/m4/realloc.m40000664000175000017500000000475312177155610012530 00000000000000# realloc.m4 serial 13 dnl Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. m4_version_prereq([2.70], [] ,[ # This is taken from the following Autoconf patch: # http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 AC_DEFUN([_AC_FUNC_REALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_HEADERS([stdlib.h]) AC_CACHE_CHECK([for GNU libc compatible realloc], [ac_cv_func_realloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *realloc (); #endif ]], [[return ! realloc (0, 0);]]) ], [ac_cv_func_realloc_0_nonnull=yes], [ac_cv_func_realloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_realloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_realloc_0_nonnull=no ;; esac ]) ]) AS_IF([test $ac_cv_func_realloc_0_nonnull = yes], [$1], [$2]) ])# AC_FUNC_REALLOC ]) # gl_FUNC_REALLOC_GNU # ------------------- # Test whether 'realloc (0, 0)' is handled like in GNU libc, and replace # realloc if it is not. AC_DEFUN([gl_FUNC_REALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl _AC_FUNC_REALLOC_IF is defined in Autoconf. _AC_FUNC_REALLOC_IF( [AC_DEFINE([HAVE_REALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'realloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_REALLOC_GNU], [0]) REPLACE_REALLOC=1 ]) ])# gl_FUNC_REALLOC_GNU # gl_FUNC_REALLOC_POSIX # --------------------- # Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it # fails), and replace realloc if it is not. AC_DEFUN([gl_FUNC_REALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix = yes; then AC_DEFINE([HAVE_REALLOC_POSIX], [1], [Define if the 'realloc' function is POSIX compliant.]) else REPLACE_REALLOC=1 fi ]) supermin-4.1.6/m4/malloc.m40000664000175000017500000000627612177155610012360 00000000000000# malloc.m4 serial 14 dnl Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. m4_version_prereq([2.70], [] ,[ # This is taken from the following Autoconf patch: # http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_HEADERS([stdlib.h]) AC_CACHE_CHECK([for GNU libc compatible malloc], [ac_cv_func_malloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *malloc (); #endif ]], [[return ! malloc (0);]]) ], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_malloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull=no ;; esac ]) ]) AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2]) ])# _AC_FUNC_MALLOC_IF ]) # gl_FUNC_MALLOC_GNU # ------------------ # Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if # it is not. AC_DEFUN([gl_FUNC_MALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl _AC_FUNC_MALLOC_IF is defined in Autoconf. _AC_FUNC_MALLOC_IF( [AC_DEFINE([HAVE_MALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'malloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_MALLOC_GNU], [0]) REPLACE_MALLOC=1 ]) ]) # gl_FUNC_MALLOC_POSIX # -------------------- # Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it # fails), and replace malloc if it is not. AC_DEFUN([gl_FUNC_MALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix = yes; then AC_DEFINE([HAVE_MALLOC_POSIX], [1], [Define if the 'malloc' function is POSIX compliant.]) else REPLACE_MALLOC=1 fi ]) # Test whether malloc, realloc, calloc are POSIX compliant, # Set gl_cv_func_malloc_posix to yes or no accordingly. AC_DEFUN([gl_CHECK_MALLOC_POSIX], [ AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], [gl_cv_func_malloc_posix], [ dnl It is too dangerous to try to allocate a large amount of memory: dnl some systems go to their knees when you do that. So assume that dnl all Unix implementations of the function are POSIX compliant. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[]], [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ choke me #endif ]])], [gl_cv_func_malloc_posix=yes], [gl_cv_func_malloc_posix=no]) ]) ]) supermin-4.1.6/m4/wchar_t.m40000664000175000017500000000146212177155610012530 00000000000000# wchar_t.m4 serial 4 (gettext-0.18.2) dnl Copyright (C) 2002-2003, 2008-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wchar_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wchar_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) fi ]) supermin-4.1.6/m4/fcntl_h.m40000664000175000017500000000327112177155610012516 00000000000000# serial 15 # Configure fcntl.h. dnl Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN([gl_FCNTL_H], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) gl_NEXT_HEADERS([fcntl.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, if it is not common dnl enough to be declared everywhere. gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) ]) AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_FCNTL_H_DEFAULTS], [ GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL]) GNULIB_NONBLOCKING=0; AC_SUBST([GNULIB_NONBLOCKING]) GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN]) GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) ]) supermin-4.1.6/m4/wint_t.m40000664000175000017500000000203512177155610012402 00000000000000# wint_t.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2003, 2007-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wint_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) fi ]) supermin-4.1.6/html/0000775000175000017500000000000012255776503011347 500000000000000supermin-4.1.6/html/pod.css0000664000175000017500000000471612057146704012565 00000000000000/* CSS to make pod2html files look a little bit better. */ body { margin-left: 4em; } body p, body ul, ol, body dl { margin-left: 2em; width: 31em; } pre { width: 31em; } li { padding-bottom: 0.5em; } /* Code sections. */ pre { background-color: #f8f8f8; color: rgb(204,0,0); font-weight: 550; border-left: 6px solid rgb(204,64,64); padding: 6px; margin-left: 1em; font-size: 120%; } /* Bold, italic in man pages. */ b, strong { color: rgb(204,0,0); } i, em { color: rgb(204,0,0); } /* Name heading. */ body > h1:first-of-type { display: none; } body > h1:first-of-type + p { font-size: 125%; font-weight: bold; color: rgb(204,0,0); margin-left: -32px; } /* Warning heading in man pages. */ a[name="warning"] { -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-radius-topleft: 5px; border-radius-topright: 5px; color: white; background-color: rgb(204,0,0); } a[name="warning"]:before { content: "\00a0\00a0\00a0"; } a[name="warning"]:after { content: "\00a0\00a0\00a0"; } /* Put the index on the right hand side in a floating box. */ div[name="index"] { float: right; width: 18em; border-left: 3em solid white; background-color: #fcfcfc; margin-top: 32px; padding-top: 0px; margin-left: 1em; padding-left: 1em; padding-right: 1em; font-size: 90%; } div[name="index"] a[href] { text-decoration: none; } div[name="index"] a[href]:hover { text-decoration: underline; } div[name="index"] a[href]:before { content: '#\00a0'; color: rgb(204,0,0); font-size: x-small; } div[name="index"] > ul { width: 17em; list-style: none; margin-left: 0px; margin-right: 0px; padding-left: 0px; padding-right: 0px; } div[name="index"] > ul > li { margin-bottom: 0.5em; } div[name="index"] > ul ul { width: 16em; list-style: none; margin-left: 0px; margin-right: 0px; padding-left: 0px; padding-right: 0px; margin-bottom: 0.5em; } div[name="index"] > ul > ul li { display: inline; margin-right: 1em; } /* div[name="index"] > ul > ul li:after { color: #ccc; content: '\2014'; } */ /* Get rid of those horrible
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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. 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-mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 \ | or1k | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; 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merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i386-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-* | ppc64p7-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. set -e rm -f test-build-bash.{kernel,initrd,root} d=test-build-bash.d rm -rf $d mkdir -p $d set -x # We assume 'bash' is a package everywhere. ../src/supermin -v --names bash -o $d arch="$(uname -m)" # Check all supermin-helper formats work (new-style). ../helper/supermin-helper -v -f checksum --host-cpu $arch $d ../helper/supermin-helper -v -f cpio --host-cpu $arch $d \ --output-kernel test-build-bash.kernel --output-initrd test-build-bash.initrd ../helper/supermin-helper -v -f ext2 --host-cpu $arch $d \ --output-kernel test-build-bash.kernel \ --output-initrd test-build-bash.initrd \ --output-appliance test-build-bash.root # Check all supermin-helper formats work (old-style). ../helper/supermin-helper -v -f checksum $d $arch ../helper/supermin-helper -v -f cpio $d $arch \ test-build-bash.kernel test-build-bash.initrd ../helper/supermin-helper -v -f ext2 $d $arch \ test-build-bash.kernel test-build-bash.initrd test-build-bash.root rm -r $d rm test-build-bash.{kernel,initrd,root} supermin-4.1.6/tests/Makefile.in0000664000175000017500000015172412255775676013556 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # supermin Makefile.am # (C) Copyright 2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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The result is saved in the shell variable # '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. 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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) ACLOCAL = @ACLOCAL@ ALLOCA = @ALLOCA@ ALLOCA_H = @ALLOCA_H@ AMTAR = @AMTAR@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ APPLE_UNIVERSAL_BUILD = @APPLE_UNIVERSAL_BUILD@ APTITUDE = @APTITUDE@ APT_CACHE = @APT_CACHE@ APT_CACHE_DEPENDS_RECURSE_BROKEN = @APT_CACHE_DEPENDS_RECURSE_BROKEN@ AR = @AR@ ARFLAGS = @ARFLAGS@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ AUTOMAKE = @AUTOMAKE@ AWK = @AWK@ BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@ BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@ BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@ BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@ BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@ CC = @CC@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ COM_ERR_CFLAGS = @COM_ERR_CFLAGS@ COM_ERR_LIBS = @COM_ERR_LIBS@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DPKG = @DPKG@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@ EMULTIHOP_VALUE = @EMULTIHOP_VALUE@ ENOLINK_HIDDEN = @ENOLINK_HIDDEN@ ENOLINK_VALUE = @ENOLINK_VALUE@ EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@ EOVERFLOW_VALUE = @EOVERFLOW_VALUE@ ERRNO_H = @ERRNO_H@ EXEEXT = @EXEEXT@ EXT2FS_CFLAGS = @EXT2FS_CFLAGS@ EXT2FS_LIBS = @EXT2FS_LIBS@ FLOAT_H = @FLOAT_H@ GAWK = @GAWK@ GETOPT_H = @GETOPT_H@ GNULIB_ALPHASORT = @GNULIB_ALPHASORT@ GNULIB_ATOLL = @GNULIB_ATOLL@ GNULIB_BTOWC = @GNULIB_BTOWC@ GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@ GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@ GNULIB_CHDIR = @GNULIB_CHDIR@ GNULIB_CHOWN = @GNULIB_CHOWN@ GNULIB_CLOSE = @GNULIB_CLOSE@ GNULIB_CLOSEDIR = @GNULIB_CLOSEDIR@ GNULIB_DIRFD = @GNULIB_DIRFD@ GNULIB_DPRINTF = @GNULIB_DPRINTF@ GNULIB_DUP = @GNULIB_DUP@ GNULIB_DUP2 = @GNULIB_DUP2@ GNULIB_DUP3 = @GNULIB_DUP3@ GNULIB_ENVIRON = @GNULIB_ENVIRON@ GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ GNULIB_FCHDIR = @GNULIB_FCHDIR@ GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ GNULIB_FCLOSE = @GNULIB_FCLOSE@ GNULIB_FCNTL = @GNULIB_FCNTL@ GNULIB_FDATASYNC = @GNULIB_FDATASYNC@ GNULIB_FDOPEN = @GNULIB_FDOPEN@ GNULIB_FDOPENDIR = @GNULIB_FDOPENDIR@ GNULIB_FFLUSH = @GNULIB_FFLUSH@ GNULIB_FFSL = @GNULIB_FFSL@ GNULIB_FFSLL = @GNULIB_FFSLL@ GNULIB_FGETC = @GNULIB_FGETC@ GNULIB_FGETS = @GNULIB_FGETS@ GNULIB_FOPEN = @GNULIB_FOPEN@ GNULIB_FPRINTF = @GNULIB_FPRINTF@ GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ GNULIB_FPURGE = @GNULIB_FPURGE@ GNULIB_FPUTC = @GNULIB_FPUTC@ GNULIB_FPUTS = @GNULIB_FPUTS@ GNULIB_FREAD = @GNULIB_FREAD@ GNULIB_FREOPEN = @GNULIB_FREOPEN@ GNULIB_FSCANF = @GNULIB_FSCANF@ GNULIB_FSEEK = @GNULIB_FSEEK@ GNULIB_FSEEKO = @GNULIB_FSEEKO@ GNULIB_FSTAT = @GNULIB_FSTAT@ GNULIB_FSTATAT = @GNULIB_FSTATAT@ GNULIB_FSYNC = @GNULIB_FSYNC@ GNULIB_FTELL = @GNULIB_FTELL@ GNULIB_FTELLO = @GNULIB_FTELLO@ GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ GNULIB_FWRITE = @GNULIB_FWRITE@ GNULIB_GETC = @GNULIB_GETC@ GNULIB_GETCHAR = @GNULIB_GETCHAR@ GNULIB_GETCWD = @GNULIB_GETCWD@ GNULIB_GETDELIM = @GNULIB_GETDELIM@ GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ GNULIB_GETLINE = @GNULIB_GETLINE@ GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ GNULIB_GL_UNISTD_H_GETOPT = @GNULIB_GL_UNISTD_H_GETOPT@ GNULIB_GRANTPT = @GNULIB_GRANTPT@ GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@ GNULIB_IMAXABS = @GNULIB_IMAXABS@ GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ GNULIB_ISATTY = @GNULIB_ISATTY@ GNULIB_LCHMOD = @GNULIB_LCHMOD@ GNULIB_LCHOWN = @GNULIB_LCHOWN@ GNULIB_LINK = @GNULIB_LINK@ GNULIB_LINKAT = @GNULIB_LINKAT@ GNULIB_LSEEK = @GNULIB_LSEEK@ GNULIB_LSTAT = @GNULIB_LSTAT@ GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ GNULIB_MBRLEN = @GNULIB_MBRLEN@ GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ GNULIB_MBSCHR = @GNULIB_MBSCHR@ GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ GNULIB_MBSINIT = @GNULIB_MBSINIT@ GNULIB_MBSLEN = @GNULIB_MBSLEN@ GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ GNULIB_MBSSEP = @GNULIB_MBSSEP@ GNULIB_MBSSPN = @GNULIB_MBSSPN@ GNULIB_MBSSTR = @GNULIB_MBSSTR@ GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ GNULIB_MBTOWC = @GNULIB_MBTOWC@ GNULIB_MEMCHR = @GNULIB_MEMCHR@ GNULIB_MEMMEM = @GNULIB_MEMMEM@ GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ GNULIB_MKFIFO = @GNULIB_MKFIFO@ GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ GNULIB_MKNOD = @GNULIB_MKNOD@ GNULIB_MKNODAT = @GNULIB_MKNODAT@ GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ GNULIB_MKTIME = @GNULIB_MKTIME@ GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ GNULIB_NONBLOCKING = @GNULIB_NONBLOCKING@ GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ GNULIB_OPEN = @GNULIB_OPEN@ GNULIB_OPENAT = @GNULIB_OPENAT@ GNULIB_OPENDIR = @GNULIB_OPENDIR@ GNULIB_PCLOSE = @GNULIB_PCLOSE@ GNULIB_PERROR = @GNULIB_PERROR@ GNULIB_PIPE = @GNULIB_PIPE@ GNULIB_PIPE2 = @GNULIB_PIPE2@ GNULIB_POPEN = @GNULIB_POPEN@ GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@ GNULIB_PREAD = @GNULIB_PREAD@ GNULIB_PRINTF = @GNULIB_PRINTF@ GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@ GNULIB_PTSNAME = @GNULIB_PTSNAME@ GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@ GNULIB_PUTC = @GNULIB_PUTC@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ GNULIB_READ = @GNULIB_READ@ GNULIB_READDIR = @GNULIB_READDIR@ GNULIB_READLINK = @GNULIB_READLINK@ GNULIB_READLINKAT = @GNULIB_READLINKAT@ GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ GNULIB_REALPATH = @GNULIB_REALPATH@ GNULIB_REMOVE = @GNULIB_REMOVE@ GNULIB_RENAME = @GNULIB_RENAME@ GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ GNULIB_REWINDDIR = @GNULIB_REWINDDIR@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ GNULIB_SLEEP = @GNULIB_SLEEP@ GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ GNULIB_STAT = @GNULIB_STAT@ GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@ GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ GNULIB_STPCPY = @GNULIB_STPCPY@ GNULIB_STPNCPY = @GNULIB_STPNCPY@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ GNULIB_STRERROR_R = @GNULIB_STRERROR_R@ GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ GNULIB_STRTOD = @GNULIB_STRTOD@ GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ GNULIB_STRTOLL = @GNULIB_STRTOLL@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@ GNULIB_TIMEGM = @GNULIB_TIMEGM@ GNULIB_TIME_R = @GNULIB_TIME_R@ GNULIB_TMPFILE = @GNULIB_TMPFILE@ GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = 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you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. 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GNULIB_TEST_FCNTL /* Define to 1 when the gnulib module fdopendir should be tested. */ #undef GNULIB_TEST_FDOPENDIR /* Define to 1 when the gnulib module fstat should be tested. */ #undef GNULIB_TEST_FSTAT /* Define to 1 when the gnulib module getcwd should be tested. */ #undef GNULIB_TEST_GETCWD /* Define to 1 when the gnulib module getdtablesize should be tested. */ #undef GNULIB_TEST_GETDTABLESIZE /* Define to 1 when the gnulib module getopt-gnu should be tested. */ #undef GNULIB_TEST_GETOPT_GNU /* Define to 1 when the gnulib module lstat should be tested. */ #undef GNULIB_TEST_LSTAT /* Define to 1 when the gnulib module malloc-posix should be tested. */ #undef GNULIB_TEST_MALLOC_POSIX /* Define to 1 when the gnulib module memchr should be tested. */ #undef GNULIB_TEST_MEMCHR /* Define to 1 when the gnulib module mempcpy should be tested. */ #undef GNULIB_TEST_MEMPCPY /* Define to 1 when the gnulib module memrchr should be tested. */ #undef GNULIB_TEST_MEMRCHR /* Define to 1 when the gnulib module open should be tested. */ #undef GNULIB_TEST_OPEN /* Define to 1 when the gnulib module openat should be tested. */ #undef GNULIB_TEST_OPENAT /* Define to 1 when the gnulib module opendir should be tested. */ #undef GNULIB_TEST_OPENDIR /* Define to 1 when the gnulib module raise should be tested. */ #undef GNULIB_TEST_RAISE /* Define to 1 when the gnulib module readdir should be tested. */ #undef GNULIB_TEST_READDIR /* Define to 1 when the gnulib module realloc-posix should be tested. */ #undef GNULIB_TEST_REALLOC_POSIX /* Define to 1 when the gnulib module stat should be tested. */ #undef GNULIB_TEST_STAT /* Define to 1 when the gnulib module strdup should be tested. */ #undef GNULIB_TEST_STRDUP /* Define to 1 when the gnulib module strerror should be tested. */ #undef GNULIB_TEST_STRERROR /* Define to 1 when the gnulib module vasprintf should be tested. */ #undef GNULIB_TEST_VASPRINTF /* Define to 1 when the gnulib module write should be tested. */ #undef GNULIB_TEST_WRITE /* Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution. */ #undef HAVE_ALLOCA /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_BP_SYM_H /* Define to 1 if you have the `closedir' function. */ #undef HAVE_CLOSEDIR /* Define to 1 if you have the declaration of `dirfd', and to 0 if you don't. */ #undef HAVE_DECL_DIRFD /* Define to 1 if you have the declaration of `fchdir', and to 0 if you don't. */ #undef HAVE_DECL_FCHDIR /* Define to 1 if you have the declaration of `fdopendir', and to 0 if you don't. */ #undef HAVE_DECL_FDOPENDIR /* Define to 1 if you have the declaration of `getenv', and to 0 if you don't. */ #undef HAVE_DECL_GETENV /* Define to 1 if you have the declaration of `memrchr', and to 0 if you don't. */ #undef HAVE_DECL_MEMRCHR /* Define to 1 if you have the declaration of `strdup', and to 0 if you don't. */ #undef HAVE_DECL_STRDUP /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you don't. */ #undef HAVE_DECL_STRERROR_R /* Define to 1 if you have the declaration of `_snprintf', and to 0 if you don't. */ #undef HAVE_DECL__SNPRINTF /* Define to 1 if you have the header file. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the `dirfd' function. */ #undef HAVE_DIRFD /* Define to 1 if you have the 'dup2' function. */ #undef HAVE_DUP2 /* Define to 1 if you have the `ext2fs_close2' function. */ #undef HAVE_EXT2FS_CLOSE2 /* Define to 1 if you have the 'fchdir' function. */ #undef HAVE_FCHDIR /* Define to 1 if you have the 'fcntl' function. */ #undef HAVE_FCNTL /* Define to 1 if you have the 'fdopendir' function. */ #undef HAVE_FDOPENDIR /* Define to 1 if you have the header file. */ #undef HAVE_FEATURES_H /* Define to 1 if you have the 'fstatfs' function. */ #undef HAVE_FSTATFS /* Define to 1 if you have the 'getdtablesize' function. */ #undef HAVE_GETDTABLESIZE /* Define to 1 if you have the header file. */ #undef HAVE_GETOPT_H /* Define to 1 if you have the `getopt_long_only' function. */ #undef HAVE_GETOPT_LONG_ONLY /* Define if you have the 'intmax_t' type in or . */ #undef HAVE_INTMAX_T /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if exists, doesn't clash with , and declares uintmax_t. */ #undef HAVE_INTTYPES_H_WITH_UINTMAX /* Define to 1 if the system has the type 'long long int'. */ #undef HAVE_LONG_LONG_INT /* Define to 1 if you have the 'lstat' function. */ #undef HAVE_LSTAT /* Define if you have static lzma */ #undef HAVE_LZMA_STATIC /* Define if the 'malloc' function is POSIX compliant. */ #undef HAVE_MALLOC_POSIX /* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and . */ #undef HAVE_MAP_ANONYMOUS /* Define to 1 if you have the `mbrtowc' function. */ #undef HAVE_MBRTOWC /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `mempcpy' function. */ #undef HAVE_MEMPCPY /* Define to 1 if you have the `memrchr' function. */ #undef HAVE_MEMRCHR /* Define to 1 if you have the 'mprotect' function. */ #undef HAVE_MPROTECT /* Define to 1 on MSVC platforms that have the "invalid parameter handler" concept. */ #undef HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Define to 1 if you have the 'openat' function. */ #undef HAVE_OPENAT /* Define to 1 if you have the `opendir' function. */ #undef HAVE_OPENDIR /* Define to 1 if you have the 'pipe' function. */ #undef HAVE_PIPE /* Define to 1 if you have the `raise' function. */ #undef HAVE_RAISE /* Define to 1 if alphasort is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ALPHASORT /* Define to 1 if atoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ATOLL /* Define to 1 if btowc is declared even after undefining macros. */ #undef HAVE_RAW_DECL_BTOWC /* Define to 1 if canonicalize_file_name is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME /* Define to 1 if chdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHDIR /* Define to 1 if chown is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHOWN /* Define to 1 if closedir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CLOSEDIR /* Define to 1 if dirfd is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DIRFD /* Define to 1 if dprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DPRINTF /* Define to 1 if dup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP /* Define to 1 if dup2 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP2 /* Define to 1 if dup3 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP3 /* Define to 1 if endusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ENDUSERSHELL /* Define to 1 if environ is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ENVIRON /* Define to 1 if euidaccess is declared even after undefining macros. */ #undef HAVE_RAW_DECL_EUIDACCESS /* Define to 1 if faccessat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FACCESSAT /* Define to 1 if fchdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHDIR /* Define to 1 if fchmodat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHMODAT /* Define to 1 if fchownat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHOWNAT /* Define to 1 if fcntl is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCNTL /* Define to 1 if fdatasync is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FDATASYNC /* Define to 1 if fdopendir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FDOPENDIR /* Define to 1 if ffsl is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FFSL /* Define to 1 if ffsll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FFSLL /* Define to 1 if fpurge is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FPURGE /* Define to 1 if fseeko is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSEEKO /* Define to 1 if fstat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSTAT /* Define to 1 if fstatat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSTATAT /* Define to 1 if fsync is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSYNC /* Define to 1 if ftello is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FTELLO /* Define to 1 if ftruncate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FTRUNCATE /* Define to 1 if futimens is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FUTIMENS /* Define to 1 if getcwd is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETCWD /* Define to 1 if getdelim is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDELIM /* Define to 1 if getdomainname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDOMAINNAME /* Define to 1 if getdtablesize is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDTABLESIZE /* Define to 1 if getgroups is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETGROUPS /* Define to 1 if gethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETHOSTNAME /* Define to 1 if getline is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLINE /* Define to 1 if getloadavg is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOADAVG /* Define to 1 if getlogin is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOGIN /* Define to 1 if getlogin_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOGIN_R /* Define to 1 if getpagesize is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETPAGESIZE /* Define to 1 if gets is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETS /* Define to 1 if getsubopt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETSUBOPT /* Define to 1 if getusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETUSERSHELL /* Define to 1 if grantpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GRANTPT /* Define to 1 if group_member is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GROUP_MEMBER /* Define to 1 if imaxabs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_IMAXABS /* Define to 1 if imaxdiv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_IMAXDIV /* Define to 1 if initstate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_INITSTATE /* Define to 1 if initstate_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_INITSTATE_R /* Define to 1 if isatty is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ISATTY /* Define to 1 if lchmod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LCHMOD /* Define to 1 if lchown is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LCHOWN /* Define to 1 if link is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LINK /* Define to 1 if linkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LINKAT /* Define to 1 if lseek is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LSEEK /* Define to 1 if lstat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LSTAT /* Define to 1 if mbrlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBRLEN /* Define to 1 if mbrtowc is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBRTOWC /* Define to 1 if mbsinit is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSINIT /* Define to 1 if mbsnrtowcs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSNRTOWCS /* Define to 1 if mbsrtowcs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSRTOWCS /* Define to 1 if memmem is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMMEM /* Define to 1 if mempcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMPCPY /* Define to 1 if memrchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMRCHR /* Define to 1 if mkdirat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKDIRAT /* Define to 1 if mkdtemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKDTEMP /* Define to 1 if mkfifo is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKFIFO /* Define to 1 if mkfifoat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKFIFOAT /* Define to 1 if mknod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKNOD /* Define to 1 if mknodat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKNODAT /* Define to 1 if mkostemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKOSTEMP /* Define to 1 if mkostemps is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKOSTEMPS /* Define to 1 if mkstemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKSTEMP /* Define to 1 if mkstemps is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKSTEMPS /* Define to 1 if openat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_OPENAT /* Define to 1 if opendir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_OPENDIR /* Define to 1 if pclose is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PCLOSE /* Define to 1 if pipe is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE /* Define to 1 if pipe2 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE2 /* Define to 1 if popen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_POPEN /* Define to 1 if posix_openpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_POSIX_OPENPT /* Define to 1 if pread is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PREAD /* Define to 1 if pthread_sigmask is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTHREAD_SIGMASK /* Define to 1 if ptsname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTSNAME /* Define to 1 if ptsname_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTSNAME_R /* Define to 1 if pwrite is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PWRITE /* Define to 1 if random is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RANDOM /* Define to 1 if random_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RANDOM_R /* Define to 1 if rawmemchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RAWMEMCHR /* Define to 1 if readdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READDIR /* Define to 1 if readlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READLINK /* Define to 1 if readlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READLINKAT /* Define to 1 if realpath is declared even after undefining macros. */ #undef HAVE_RAW_DECL_REALPATH /* Define to 1 if renameat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RENAMEAT /* Define to 1 if rewinddir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_REWINDDIR /* Define to 1 if rmdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RMDIR /* Define to 1 if rpmatch is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RPMATCH /* Define to 1 if scandir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SCANDIR /* Define to 1 if secure_getenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SECURE_GETENV /* Define to 1 if setenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETENV /* Define to 1 if sethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETHOSTNAME /* Define to 1 if setstate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETSTATE /* Define to 1 if setstate_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETSTATE_R /* Define to 1 if setusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETUSERSHELL /* Define to 1 if sigaction is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGACTION /* Define to 1 if sigaddset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGADDSET /* Define to 1 if sigdelset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGDELSET /* Define to 1 if sigemptyset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGEMPTYSET /* Define to 1 if sigfillset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGFILLSET /* Define to 1 if sigismember is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGISMEMBER /* Define to 1 if sigpending is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGPENDING /* Define to 1 if sigprocmask is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGPROCMASK /* Define to 1 if sleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SLEEP /* Define to 1 if snprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SNPRINTF /* Define to 1 if srandom is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SRANDOM /* Define to 1 if srandom_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SRANDOM_R /* Define to 1 if stat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STAT /* Define to 1 if stpcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STPCPY /* Define to 1 if stpncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STPNCPY /* Define to 1 if strcasestr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRCASESTR /* Define to 1 if strchrnul is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRCHRNUL /* Define to 1 if strdup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRDUP /* Define to 1 if strerror_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRERROR_R /* Define to 1 if strncat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNCAT /* Define to 1 if strndup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNDUP /* Define to 1 if strnlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNLEN /* Define to 1 if strpbrk is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRPBRK /* Define to 1 if strsep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRSEP /* Define to 1 if strsignal is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRSIGNAL /* Define to 1 if strtod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOD /* Define to 1 if strtoimax is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOIMAX /* Define to 1 if strtok_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOK_R /* Define to 1 if strtoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOLL /* Define to 1 if strtoull is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOULL /* Define to 1 if strtoumax is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOUMAX /* Define to 1 if strverscmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRVERSCMP /* Define to 1 if symlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SYMLINK /* Define to 1 if symlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SYMLINKAT /* Define to 1 if tmpfile is declared even after undefining macros. */ #undef HAVE_RAW_DECL_TMPFILE /* Define to 1 if ttyname_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_TTYNAME_R /* Define to 1 if unlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLINK /* Define to 1 if unlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLINKAT /* Define to 1 if unlockpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLOCKPT /* Define to 1 if unsetenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNSETENV /* Define to 1 if usleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_USLEEP /* Define to 1 if utimensat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UTIMENSAT /* Define to 1 if vdprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_VDPRINTF /* Define to 1 if vsnprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_VSNPRINTF /* Define to 1 if wcpcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCPCPY /* Define to 1 if wcpncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCPNCPY /* Define to 1 if wcrtomb is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCRTOMB /* Define to 1 if wcscasecmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCASECMP /* Define to 1 if wcscat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCAT /* Define to 1 if wcschr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCHR /* Define to 1 if wcscmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCMP /* Define to 1 if wcscoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCOLL /* Define to 1 if wcscpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCPY /* Define to 1 if wcscspn is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCSPN /* Define to 1 if wcsdup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSDUP /* Define to 1 if wcslen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSLEN /* Define to 1 if wcsncasecmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCASECMP /* Define to 1 if wcsncat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCAT /* Define to 1 if wcsncmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCMP /* Define to 1 if wcsncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCPY /* Define to 1 if wcsnlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNLEN /* Define to 1 if wcsnrtombs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNRTOMBS /* Define to 1 if wcspbrk is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSPBRK /* Define to 1 if wcsrchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSRCHR /* Define to 1 if wcsrtombs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSRTOMBS /* Define to 1 if wcsspn is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSSPN /* Define to 1 if wcsstr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSSTR /* Define to 1 if wcstok is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSTOK /* Define to 1 if wcswidth is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSWIDTH /* Define to 1 if wcsxfrm is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSXFRM /* Define to 1 if wctob is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCTOB /* Define to 1 if wcwidth is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCWIDTH /* Define to 1 if wmemchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCHR /* Define to 1 if wmemcmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCMP /* Define to 1 if wmemcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCPY /* Define to 1 if wmemmove is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMMOVE /* Define to 1 if wmemset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMSET /* Define to 1 if _Exit is declared even after undefining macros. */ #undef HAVE_RAW_DECL__EXIT /* Define to 1 if you have the `readdir' function. */ #undef HAVE_READDIR /* Define if the 'realloc' function is POSIX compliant. */ #undef HAVE_REALLOC_POSIX /* Define to 1 if 'sig_atomic_t' is a signed integer type. */ #undef HAVE_SIGNED_SIG_ATOMIC_T /* Define to 1 if 'wchar_t' is a signed integer type. */ #undef HAVE_SIGNED_WCHAR_T /* Define to 1 if 'wint_t' is a signed integer type. */ #undef HAVE_SIGNED_WINT_T /* Define to 1 if the system has the type `sigset_t'. */ #undef HAVE_SIGSET_T /* Define to 1 if you have the 'snprintf' function. */ #undef HAVE_SNPRINTF /* Define if the return value of the snprintf function is the number of of bytes (excluding the terminating NUL) that would have been produced if the buffer had been large enough. */ #undef HAVE_SNPRINTF_RETVAL_C99 /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define if exists, doesn't clash with , and declares uintmax_t. */ #undef HAVE_STDINT_H_WITH_UINTMAX /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the 'strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the `strerror_r' function. */ #undef HAVE_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strnlen' function. */ #undef HAVE_STRNLEN /* Define if there is a member named d_type in the struct describing directory headers. */ #undef HAVE_STRUCT_DIRENT_D_TYPE /* Define to 1 if `f_type' is a member of `struct statfs'. */ #undef HAVE_STRUCT_STATFS_F_TYPE /* Define to 1 if you have the 'symlink' function. */ #undef HAVE_SYMLINK /* Define to 1 if you have the header file. */ #undef HAVE_SYS_BITYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_VFS_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type 'unsigned long long int'. */ #undef HAVE_UNSIGNED_LONG_LONG_INT /* Define to 1 if you have the 'vasnprintf' function. */ #undef HAVE_VASNPRINTF /* Define to 1 if you have the `vasprintf' function. */ #undef HAVE_VASPRINTF /* Define to 1 if you have the header file. */ #undef HAVE_WCHAR_H /* Define if you have the 'wchar_t' type. */ #undef HAVE_WCHAR_T /* Define to 1 if you have the `wcrtomb' function. */ #undef HAVE_WCRTOMB /* Define to 1 if you have the `wcslen' function. */ #undef HAVE_WCSLEN /* Define to 1 if you have the `wcsnlen' function. */ #undef HAVE_WCSNLEN /* Define to 1 if you have the header file. */ #undef HAVE_WINSOCK2_H /* Define if you have the 'wint_t' type. */ #undef HAVE_WINT_T /* Define to 1 if O_NOATIME works. */ #undef HAVE_WORKING_O_NOATIME /* Define to 1 if O_NOFOLLOW works. */ #undef HAVE_WORKING_O_NOFOLLOW /* Define if you have zlib */ #undef HAVE_ZLIB /* Define if you have static zlib */ #undef HAVE_ZLIB_STATIC /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to 1 if you have the '_set_invalid_parameter_handler' function. */ #undef HAVE__SET_INVALID_PARAMETER_HANDLER /* Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash. */ #undef LSTAT_FOLLOWS_SLASHED_SYMLINK /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ #undef MAP_ANONYMOUS /* Full path to the mke2fs program. */ #undef MKE2FS /* mke2fs option used to specify filesystem type (usually "-t") */ #undef MKE2FS_T_OPTION /* Define to 1 if your C compiler doesn't accept -c and -o together. */ #undef NO_MINUS_C_MINUS_O /* Define to 1 if open() fails to recognize a trailing slash. */ #undef OPEN_TRAILING_SLASH_BUG /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to the type that is the result of default argument promotions of type mode_t. */ #undef PROMOTED_MODE_T /* Define to 1 if the C compiler supports function prototypes. */ #undef PROTOTYPES /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'ptrdiff_t'. */ #undef PTRDIFF_T_SUFFIX /* Define to 1 if gnulib's fchdir() replacement is used. */ #undef REPLACE_FCHDIR /* Define to 1 if stat needs help when passed a directory name with a trailing slash */ #undef REPLACE_FUNC_STAT_DIR /* Define to 1 if stat needs help when passed a file name with a trailing slash */ #undef REPLACE_FUNC_STAT_FILE /* Define to 1 if open() should work around the inability to open a directory. */ #undef REPLACE_OPEN_DIRECTORY /* Define to 1 if strerror(0) does not return a message implying success. */ #undef REPLACE_STRERROR_0 /* Define if vasnprintf exists but is overridden by gnulib. */ #undef REPLACE_VASNPRINTF /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'sig_atomic_t'. */ #undef SIG_ATOMIC_T_SUFFIX /* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'size_t'. */ #undef SIZE_T_SUFFIX /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if the `S_IS*' macros in do not work properly. */ #undef STAT_MACROS_BROKEN /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if strerror_r returns char *. */ #undef STRERROR_R_CHAR_P /* Version number of package */ #undef VERSION /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wchar_t'. */ #undef WCHAR_T_SUFFIX /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wint_t'. */ #undef WINT_T_SUFFIX /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel). */ #if defined AC_APPLE_UNIVERSAL_BUILD # if defined __BIG_ENDIAN__ # define WORDS_BIGENDIAN 1 # endif #else # ifndef WORDS_BIGENDIAN # undef WORDS_BIGENDIAN # endif #endif /* Enable large inode numbers on Mac OS X 10.5. */ #undef _DARWIN_USE_64_BIT_INODE /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define to 1 if Gnulib overrides 'struct stat' on Windows so that struct stat.st_size becomes 64-bit. */ #undef _GL_WINDOWS_64_BIT_ST_SIZE /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to 1 if on MINIX. */ #undef _MINIX /* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for 'stat' and other things to work. */ #undef _POSIX_SOURCE /* Define to 500 only on HP-UX. */ #undef _XOPEN_SOURCE /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on Mac OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Define to rpl_ if the getopt replacement functions and variables should be used. */ #undef __GETOPT_PREFIX /* Define like PROTOTYPES; this can be used by system headers. */ #undef __PROTOTYPES /* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. _GL_INLINE_HEADER_BEGIN contains useful stuff to put in an include file, before uses of _GL_INLINE. It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic, when FOO is an inline function in the header; see . _GL_INLINE_HEADER_END contains useful stuff to put in the same include file, after uses of _GL_INLINE. Suppress the use of extern inline on Apple's platforms, as Libc-825.25 (2012-09-19) is incompatible with it; see . Perhaps Apple will fix this some day. */ #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : 199901L <= __STDC_VERSION__) \ && !defined __APPLE__) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline #elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __APPLE__ # if __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern #else # define _GL_INLINE static _GL_UNUSED # define _GL_EXTERN_INLINE static _GL_UNUSED #endif #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif /* Define to `int' if doesn't define. */ #undef gid_t /* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b)) /* Host architecture. */ #undef host_cpu /* Define to long or long long if and don't define. */ #undef intmax_t /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif /* Define to `int' if does not define. */ #undef mode_t /* Define to the type of st_nlink in struct stat, or a supertype. */ #undef nlink_t /* Define to `int' if does not define. */ #undef pid_t /* Define as the type of the result of subtracting two pointers, if the system doesn't define it. */ #undef ptrdiff_t /* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict /* Work around a bug in Sun C++: it does not support _Restrict or __restrict__, even though the corresponding Sun C compiler ends up with "#define restrict _Restrict" or "#define restrict __restrict__" in the previous line. Perhaps some future version of Sun C++ will work with restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict # define __restrict__ #endif /* Define to `unsigned int' if does not define. */ #undef size_t /* Define as a signed type of the same size as size_t. */ #undef ssize_t /* Define to `int' if doesn't define. */ #undef uid_t /* Define as a marker that can be attached to declarations that might not be used. This helps to reduce warnings, such as from GCC -Wunused-parameter. */ #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_UNUSED __attribute__ ((__unused__)) #else # define _GL_UNUSED #endif /* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The __const__ attribute was added in gcc 2.95. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST /* empty */ #endif /* Define as a macro for copying va_list variables. */ #undef va_copy supermin-4.1.6/Makefile.am0000664000175000017500000000230012240365056012341 00000000000000# supermin Makefile.am # (C) Copyright 2009-2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. Jones ACLOCAL_AMFLAGS = -I m4 SUBDIRS = lib src helper examples tests EXTRA_DIST = \ .gitignore \ .gitmodules \ autogen.sh \ html/pod.css \ m4/gnulib-cache.m4 \ $(SOURCES) # Maintainer website update. HTMLFILES = \ html/supermin.1.html \ html/supermin-helper.1.html WEBSITEDIR = $(HOME)/d/redhat/websites/libguestfs website: $(HTMLFILES) cp $(HTMLFILES) $(WEBSITEDIR) CLEANFILES = $(HTMLFILES) pod2*.tmp supermin-4.1.6/INSTALL0000644000175000017500000003660512177156520011356 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. HP-UX `make' updates targets which have the same time stamps as their prerequisites, which makes it generally unusable when shipped generated files such as `configure' are involved. Use GNU `make' instead. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf limitation. Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. supermin-4.1.6/snippet/0000775000175000017500000000000012255776503012065 500000000000000supermin-4.1.6/snippet/_Noreturn.h0000664000175000017500000000046212177156726014135 00000000000000#if !defined _Noreturn && __STDC_VERSION__ < 201112 # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif supermin-4.1.6/snippet/warn-on-use.h0000664000175000017500000001200712177156726014333 00000000000000/* A C macro for emitting warnings if a function is used. Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* _GL_WARN_ON_USE (function, "literal string") issues a declaration for FUNCTION which will then trigger a compiler warning containing the text of "literal string" anywhere that function is called, if supported by the compiler. If the compiler does not support this feature, the macro expands to an unused extern declaration. This macro is useful for marking a function as a potential portability trap, with the intent that "literal string" include instructions on the replacement function that should be used instead. However, one of the reasons that a function is a portability trap is if it has the wrong signature. Declaring FUNCTION with a different signature in C is a compilation error, so this macro must use the same type as any existing declaration so that programs that avoid the problematic FUNCTION do not fail to compile merely because they included a header that poisoned the function. But this implies that _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already have a declaration. Use of this macro implies that there must not be any other macro hiding the declaration of FUNCTION; but undefining FUNCTION first is part of the poisoning process anyway (although for symbols that are provided only via a macro, the result is a compilation error rather than a warning containing "literal string"). Also note that in C++, it is only safe to use if FUNCTION has no overloads. For an example, it is possible to poison 'getline' by: - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], [getline]) in configure.ac, which potentially defines HAVE_RAW_DECL_GETLINE - adding this code to a header that wraps the system : #undef getline #if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" "not universally present; use the gnulib module getline"); #endif It is not possible to directly poison global variables. But it is possible to write a wrapper accessor function, and poison that (less common usage, like &environ, will cause a compilation error rather than issue the nice warning, but the end result of informing the developer about their portability problem is still achieved): #if HAVE_RAW_DECL_ENVIRON static char ***rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); # undef environ # define environ (*rpl_environ ()) #endif */ #ifndef _GL_WARN_ON_USE # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE(function, message) \ extern __typeof__ (function) function __attribute__ ((__warning__ (message))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE(function, message) \ extern __typeof__ (function) function # else /* Unsupported. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif #endif /* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") is like _GL_WARN_ON_USE (function, "string"), except that the function is declared with the given prototype, consisting of return type, parameters, and attributes. This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does not work in this case. */ #ifndef _GL_WARN_ON_USE_CXX # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ extern rettype function parameters_and_attributes \ __attribute__ ((__warning__ (msg))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ extern rettype function parameters_and_attributes # else /* Unsupported. */ # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif #endif /* _GL_WARN_EXTERN_C declaration; performs the declaration with C linkage. */ #ifndef _GL_WARN_EXTERN_C # if defined __cplusplus # define _GL_WARN_EXTERN_C extern "C" # else # define _GL_WARN_EXTERN_C extern # endif #endif supermin-4.1.6/snippet/c++defs.h0000664000175000017500000002675312177156726013407 00000000000000/* C++ compatible function declaration macros. Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_CXXDEFS_H #define _GL_CXXDEFS_H /* The three most frequent use cases of these macros are: * For providing a substitute for a function that is missing on some platforms, but is declared and works fine on the platforms on which it exists: #if @GNULIB_FOO@ # if !@HAVE_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on all platforms, but is broken/insufficient and needs to be replaced on some platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on some platforms but is broken/insufficient and needs to be replaced on some of them and is additionally either missing or undeclared on some other platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif */ /* _GL_EXTERN_C declaration; performs the declaration with C linkage. */ #if defined __cplusplus # define _GL_EXTERN_C extern "C" #else # define _GL_EXTERN_C extern #endif /* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); declares a replacement function, named rpl_func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype rpl_func parameters_and_attributes /* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype func parameters_and_attributes /* _GL_CXXALIAS_RPL (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to rpl_func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); */ #define _GL_CXXALIAS_RPL(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ rettype (*const func) parameters = ::rpl_func; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); except that the C function rpl_func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ rettype (*const func) parameters = \ reinterpret_cast(::rpl_func); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to the system provided function func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* If we were to write rettype (*const func) parameters = ::func; like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls better (remove an indirection through a 'static' pointer variable), but then the _GL_CXXALIASWARN macro below would cause a warning not only for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = ::func; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = \ reinterpret_cast(::func); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function is picked among a set of overloaded functions, namely the one with rettype2 and parameters2. Two consecutive casts are used to silence the "cannot find a match" and "invalid conversion" errors that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* The outer cast must be a reinterpret_cast. The inner cast: When the function is defined as a set of overloaded functions, it works as a static_cast<>, choosing the designated variant. When the function is defined as a single variant, it works as a reinterpret_cast<>. The parenthesized cast syntax works both ways. */ # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = \ reinterpret_cast( \ (rettype2(*)parameters2)(::func)); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN (func); causes a warning to be emitted when ::func is used but not when GNULIB_NAMESPACE::func is used. func must be defined without overloaded variants. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN(func) \ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) # define _GL_CXXALIASWARN_1(func,namespace) \ _GL_CXXALIASWARN_2 (func, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !__OPTIMIZE__ # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_WARN_ON_USE (func, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN_2(func,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN(func) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); causes a warning to be emitted when the given overloaded variant of ::func is used but not when GNULIB_NAMESPACE::func is used. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ GNULIB_NAMESPACE) # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !__OPTIMIZE__ # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif #endif /* _GL_CXXDEFS_H */ supermin-4.1.6/snippet/arg-nonnull.h0000664000175000017500000000230012177156726014407 00000000000000/* A C macro for declaring that specific arguments must not be NULL. Copyright (C) 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools that the values passed as arguments n, ..., m must be non-NULL pointers. n = 1 stands for the first argument, n = 2 for the second argument etc. */ #ifndef _GL_ARG_NONNULL # if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) # else # define _GL_ARG_NONNULL(params) # endif #endif supermin-4.1.6/examples/0000775000175000017500000000000012255776504012222 500000000000000supermin-4.1.6/examples/Makefile.in0000664000175000017500000011717012255775675014226 00000000000000# Makefile.in generated by automake 1.13.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # supermin Makefile.am # (C) Copyright 2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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GNULIB_NONBLOCKING = @GNULIB_NONBLOCKING@ GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ GNULIB_OPEN = @GNULIB_OPEN@ GNULIB_OPENAT = @GNULIB_OPENAT@ GNULIB_OPENDIR = @GNULIB_OPENDIR@ GNULIB_PCLOSE = @GNULIB_PCLOSE@ GNULIB_PERROR = @GNULIB_PERROR@ GNULIB_PIPE = @GNULIB_PIPE@ GNULIB_PIPE2 = @GNULIB_PIPE2@ GNULIB_POPEN = @GNULIB_POPEN@ GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@ GNULIB_PREAD = @GNULIB_PREAD@ GNULIB_PRINTF = @GNULIB_PRINTF@ GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@ GNULIB_PTSNAME = @GNULIB_PTSNAME@ GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@ GNULIB_PUTC = @GNULIB_PUTC@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ GNULIB_READ = @GNULIB_READ@ GNULIB_READDIR = @GNULIB_READDIR@ GNULIB_READLINK = @GNULIB_READLINK@ GNULIB_READLINKAT = @GNULIB_READLINKAT@ GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ GNULIB_REALPATH = @GNULIB_REALPATH@ GNULIB_REMOVE = @GNULIB_REMOVE@ GNULIB_RENAME = @GNULIB_RENAME@ GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ GNULIB_REWINDDIR = @GNULIB_REWINDDIR@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ GNULIB_SLEEP = @GNULIB_SLEEP@ GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ GNULIB_STAT = @GNULIB_STAT@ GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@ GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ GNULIB_STPCPY = @GNULIB_STPCPY@ GNULIB_STPNCPY = @GNULIB_STPNCPY@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ GNULIB_STRERROR_R = @GNULIB_STRERROR_R@ GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ GNULIB_STRTOD = @GNULIB_STRTOD@ GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ GNULIB_STRTOLL = @GNULIB_STRTOLL@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@ GNULIB_TIMEGM = @GNULIB_TIMEGM@ GNULIB_TIME_R = @GNULIB_TIME_R@ GNULIB_TMPFILE = @GNULIB_TMPFILE@ GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ALPHASORT = @HAVE_ALPHASORT@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_CLOSEDIR = @HAVE_CLOSEDIR@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DIRENT_H = @HAVE_DIRENT_H@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OPENDIR = @HAVE_OPENDIR@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READDIR = @HAVE_READDIR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ LDFLAGS = @LDFLAGS@ LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@ LIBGNU_LTLIBDEPS = @LIBGNU_LTLIBDEPS@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ LZMA_STATIC_LIBS = @LZMA_STATIC_LIBS@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ MKE2FS = @MKE2FS@ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_DIRENT_H = @NEXT_DIRENT_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_GETOPT_H = @NEXT_GETOPT_H@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ OBJEXT = @OBJEXT@ OCAML = @OCAML@ OCAMLBEST = @OCAMLBEST@ OCAMLBUILD = @OCAMLBUILD@ OCAMLC = @OCAMLC@ OCAMLCDOTOPT = @OCAMLCDOTOPT@ OCAMLDEP = @OCAMLDEP@ OCAMLDOC = @OCAMLDOC@ OCAMLFIND = @OCAMLFIND@ OCAMLLIB = @OCAMLLIB@ OCAMLMKLIB = @OCAMLMKLIB@ OCAMLMKTOP = @OCAMLMKTOP@ OCAMLOPT = @OCAMLOPT@ OCAMLOPTDOTOPT = @OCAMLOPTDOTOPT@ OCAMLVERSION = @OCAMLVERSION@ OCAML_PKG_inifiles = @OCAML_PKG_inifiles@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PACMAN = @PACMAN@ PACMAN_G2 = @PACMAN_G2@ PATH_SEPARATOR = @PATH_SEPARATOR@ PERLDOC = @PERLDOC@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PRIPTR_PREFIX = @PRIPTR_PREFIX@ PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DIRFD = @REPLACE_DIRFD@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FDOPENDIR = @REPLACE_FDOPENDIR@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ 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REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_OPENDIR = @REPLACE_OPENDIR@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = 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mostlyclean-am: mostlyclean-generic pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: install-am install-strip .PHONY: all all-am check check-am clean clean-generic clean-local \ cscopelist-am ctags-am distclean distclean-generic distdir dvi \ dvi-am html html-am info info-am install install-am \ install-data install-data-am install-dvi install-dvi-am \ install-exec install-exec-am install-html install-html-am \ install-info install-info-am install-man install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-generic pdf \ pdf-am ps ps-am tags-am uninstall uninstall-am clean-local: rm -rf basic-supermin.d # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: supermin-4.1.6/examples/LICENSE0000664000175000017500000000017112201140401013112 00000000000000All the examples in the 'examples' subdirectory may be freely copied, modified and distributed without any restrictions. supermin-4.1.6/examples/build-basic-vm.sh0000775000175000017500000000255312201144311015254 00000000000000#!/bin/bash - set -e # This script builds a simple VM that just contains bash (plus any # dependencies) and an init script that runs bash to give the user a # shell. Also included is coreutils so that commands such as 'ls' # will work. pkgs="bash coreutils" # Create a supermin appliance in basic-supermin.d/ subdirectory. rm -rf basic-supermin.d mkdir basic-supermin.d supermin -v --names $pkgs -o basic-supermin.d # Create an init script. rm -f init cat > init < basic-supermin.d/init.img # Normally the contents of basic-supermin.d are what you would # distribute to users. However for this example, I'm now going to run # supermin-helper to build the final appliance. echo "Built the supermin appliance:" ls -lh basic-supermin.d/ # Build the full appliance. supermin-helper --copy-kernel -f ext2 basic-supermin.d "$(uname -m)" \ basic-kernel basic-initrd basic-root echo "Built the full appliance:" ls -lh basic-kernel basic-initrd basic-root echo echo "To run the full appliance, use a command such as:" echo " qemu-kvm -m 512 -kernel basic-kernel -initrd basic-initrd \\" echo " -append 'vga=773 selinux=0' \\" echo " -drive file=basic-root,format=raw,if=virtio" # Clean up temporary files. rm init supermin-4.1.6/examples/Makefile.am0000664000175000017500000000166312201144450014160 00000000000000# supermin Makefile.am # (C) Copyright 2013 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. Jones EXTRA_DIST = \ LICENSE \ build-basic-vm.sh CLEANFILES = \ *~ \ init basic-kernel basic-initrd basic-root clean-local: rm -rf basic-supermin.d