pax_global_header00006660000000000000000000000064141774453310014523gustar00rootroot0000000000000052 comment=f488ae1391ff7da7827ad4b2b970ad7cc927bdbc at-3.2.5/000077500000000000000000000000001417744533100121365ustar00rootroot00000000000000at-3.2.5/.gitignore000066400000000000000000000002401417744533100141220ustar00rootroot00000000000000autom4te.cache *~ Makefile *.o at at.1 at.allow.5 atd atd.8 atd.service atq atrm atrun atrun.8 batch config.h config.log config.status lex.yy.c y.tab.c y.tab.h at-3.2.5/CONTRIBUTING.md000066400000000000000000000007331417744533100143720ustar00rootroot00000000000000You may contribute in several ways: * PR at https://salsa.debian.org/debian/at * Bug report at https://bugs.debian.org * Patch file by email. Please include a nice description of your changes. Split your changes into comprehensive chunks if your patch is longer than a dozen lines. If your patch does more that one thing, split it too. If you want to start working on a new feature please open PR at https://salsa.debian.org or a bug report at https://bugs.debian.org. at-3.2.5/COPYING000066400000000000000000000431051417744533100131740ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (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 St, 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 Library General Public License instead of this License. at-3.2.5/ChangeLog000066400000000000000000000207341417744533100137160ustar00rootroot00000000000000at 3.0: at now has a lex/yacc grammer, which is an extension of POSIX.2 to something more sensible. There's an atd, which can still simulate atrun with the -s option. at 3.1: Tried to fix some races in the atd code by renaming running jobs to "=" (thanks to aj@arthur.pfalz.de for pointing out the bug). at 3.1.1: The last fix didn't work. New locking scheme: as soon as a job starts, the file a00beef is hardlinked to =00beef. a00beef is unlinked as soon as actual shell execution starts. "=" - files are deleted as soon as their job ends, or an hour after they should have run. at 3.1.2: cleanups: indent the source with OTBS remove output file if it already exists, with a warning. log attempts to run job twice added -b option to atd removed -b option from at (now batch calls "at -qb now") revamp run_loop so -b works correctly at 3.1.3: Fixed "at 07:30" functionality for implicit tomorrow Include yywrap if none can be found at 3.1.4: Set default batch maximum to 0.8 Changed install group to 'root' at 3.1.5: Merged Bjorn Helgaas' (helgaas@tomahawk.rsn.hp.com) patches: * Use setresuid(2) if setreuid(2) is not available (HP-UX 10) * Use "chown user:group" instead of "chown user.group" for HP-UX compatibility * RELINQUISH_PRIVS slightly earlier in at.c, since it doesn't depend on * Change "volatile static" to "static volatile" * Test for HAVE_ATTRIBUTE_NORETURN instead of __GNUC__ in daemon.h Don't export SHELLOPTS (read-only variable in bash) at 3.1.6: Made 'noon', 'teatime' and 'midnight' work. Reran autoheader so HP-UX compilation works. at 3.1.7: Made parser case-independent by specifying -i to flex at 3.1.8: Fixed spelling mistake in manpage Created at_allow(5) and at_deny(5) manpages Fixed bug where 'next monday' could be a synonym for today Fixed spelling bug in parser (misspelled February) Removed obsolete '-v' flag from atq at 3.1.11: Ansgar Burchardt (15): correct comment in atd.c rc: do not set -e panic.c: switch permissions before unlink update configure script update config.guess and config.sub Makefile.in: do not remove debian/tmp at.c: add -t option document new -t option remove unused function parsetimespec at.c: exit successfully when -V is given fix some typos update contact address update copyright information set version to 3.1.11 remove $Id$ tags Cyril Brulebois (7): Make Copyright a regular file. Copy debian/rc to rc, it's not Debian-specific. Copy debian/pam to pam.conf, it's not Debian-specific. Remove the debian/ directory. Fix LFILE/ATJOB_DIR usage in nextjob(). Fix missing panic.h include. Remove unused "static const char *svnid" at 3.1.12: Ansgar Burchardt (18): do not increment year twice do not increment day of month twice update documentation on removed environment variables add -f option to stay in foreground error when day of month is 0 make less assumptations on open file descriptors use common-session-noninteractive make parsetest buildable pass -i option to sendmail use pid file in init script add status action to init script make stdout, stderr available to sendmail process default queues are no longer configurable document -b option pass current time as a parameter to parsetime() document 4-digit years and ISO date format add test suite update copyright information at 3.1.13: Ansgar Burchardt (18): parsetime.pl: add test case correct error message when initgroups fails change owner of output file do not open output file twice use strdup() at.1.in: Add references to at.allow(5), at.deny(5) Sort references in SEE ALSO section. man page for atrun is in section 8 at.1.in: Document -M option. at.1.in: Remove a dot from mid-sentence. Rename at_allow.5.in to at.allow.5.in Remove useless chdir() Create hardlink as priviledged user Update my email address. atd.c: variable "rc" is always used No longer mention atrun in documentation. do not abort when job is removed just before we run it do not strip binaries on install Mike Miller (1): Add support for -r option required by POSIX. Reuben Thomas (2): De-duplicate and improve documentation of /etc/at.{deny,allow}. Clarify an error message. at 3.1.14: Ansgar Burchardt (5): Add systemd service file. Initialize jobno before using it. No longer try to compile and run a trivial C program. Add -M option to usage message. Use LDFLAGS when linking programs. at 3.1.15 (2014-08-10): Ansgar Burchardt (3): pam.conf: require pam_loginuid.so atd.service.in: Add Documentation field. atd.service.in: Set IgnoreSIGPIPE=false at 3.1.16 (2014-09-30): Ansgar Burchardt (1): at: only retain variables whose name consists of alphanumerics and underscores at 3.1.17 (2015-08-31): Jose M Calhariz: at.1.in: Document behaviour when using past time, thanks Kelly Price (Closes: #639900). Makefile.in: On distclean remove at.allow.5, auto generated file. at 3.1.18 (2015-12-06) Jose M Calhariz: Add support for SELinux, multiples files at 3.1.19 (2016-03-20) Jose M Calhariz: Fix configure handling of flag --without-selinux. (...) at 3.1.21 (2018-07-23): Jose M Calhariz: 832368-Using_of_the_meaningless_fcntl Fix call of fcntl by replacing (long) 1 with FD_CLOEXEC 892819-at__improvements_to_atd.service Improve atd.service, see bug report 892819 885891-at__stale_batchjobs_after_reboot Remove stale at jobs after a boot. 897669-897670-Some_fixes_in_the_manuals Fix some warnings in manpages at.1 and atd.8 883730-Remove_invalid_email_from_man_page Remove invalid email from man pages. at 3.1.22 (2018-07-24): Jose M Calhariz: Draft of a release script at 3.1.23 (2018-07-24): Jose M Calhariz Finalised script to release software. at 3.2.0 (2019-07-24): Jose M Calhariz Print time of new job before the input of the commands, Closes #863045 Do not drop seconds on -t option, Closes #792040 Start using nice levels from 0 instead of 2. Closes #519716 Correctly handle DST when specifying a UTC time. Closes #364975 Gerhard Poul: Add flag to send email to other user. MR 5 at 3.2.1 (2019-08-04): Jose M Calhariz Include config.h on parsetime.l, see 88a3bed41de234220f007c785e3aa45bd62446c6 for more info and original author. Check if libc provides __isleap() macro, see 02a0a98d94b24284177dad7747edbdc3088d63cd at 3.2.2 (2021-04-25): Jose M Calhariz Add helper script batch-job at 3.2.3 (2022-01-29): Jose M Calhariz Fix two typos on documentation Giulio Benetti MR14 - Makefile: fix parallel build failure MR12 - Makefile.in: use DESTDIR instead of IROOT MR11 - Use quotes to include config.h since it is a local file. MR8 - .gitignore: add all files produced during building MR13 - getloadavg: use standard fcntl.h for open(), close(), read() and write() Danilo Spinella MR16 - Fix leaks in at.c MR19 - Avoid sleeping when SIGHUP has been received MR17 - Set PIDDIR to /run if exists on the system Jan Staněk MR15 - Address issues raised by static analysis at 3.2.4 (2022-01-29): Danillo Spinella Use POSIX timers to wait on next job Add timeformat argument in at.c Use secure_getenv when available Add O_SYNC option when opening atjob file Fix mtime check in atd.c https://bugzilla.suse.com/show_bug.cgi?id=680113 MR18 - Use POSIX timers to wait on next job Upstreaming openSUSE patch: https://build.opensuse.org/package/view_file/Base:System/at/at-3.1.14-usePOSIXtimers.patch?expand=0&rev=d84f9fe442d5b5cce89c22d52581dfa4 MR21 - Add timeformat argument in at.c Upstreaming openSUSE patch: https://build.opensuse.org/package/view_file/Base:System/at/at-atq-timeformat.patch?expand=1 MR23 - Use secure_getenv when available https://build.opensuse.org/package/view_file/Base:System/at/at-secure_getenv.patch?expand=1 MR25 - Fix mtime check in atd.c https://bugzilla.suse.com/show_bug.cgi?id=680113 MR22 - Print the selected jobs in atq https://build.opensuse.org/package/view_file/Base:System/at/at-3.1.14-joblist.patch?expand=1 MR24 - Add O_SYNC option when opening atjob file at 3.2.5 (2022-02-05) Vincent Lefevre Fix: atd forgets to run a job in the queue https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1004972 at-3.2.5/Copyright000066400000000000000000000057261417744533100140430ustar00rootroot00000000000000This is the Debian GNU/Linux prepackaged version of the deferred execution scheduler called at. This package was debianized by its author Thomas Koenig , taken over and re-packaged first by Martin Schulze and then by Siggy Brentrup , and then taken over by Ryan Murray . In August 2009 the upstream development and Debian packaging were taken over by Ansgar Burchardt and Cyril Brulebois . In August 2015 the upstream development and Debian packaging were taken over by Jose M Calhariz This may be considered the experimental upstream source, and since there doesn't seem to be any other upstream source, the only upstream source. Copyright: 1993, 1994, 1995, 1996, 1997 (c) Thomas Koenig 1993 (c) David Parsons 2002, 2005 (c) Ryan Murray 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. The files posixtm.c and posixtm.h have the following copyright information: Copyright (C) 1989, 1990, 1991, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 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. parsetime.pl: Copyright (C) 2009, Ansgar Burchardt Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. On Debian GNU/Linux systems, the complete text of the GNU General Public License can be found in `/usr/share/common-licenses/GPL'. at-3.2.5/Makefile.in000066400000000000000000000141751417744533100142130ustar00rootroot00000000000000VERSION = @VERSION@ srcdir = @srcdir@ VPATH = $(srcdir) install_prefix = prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ sbindir = @sbindir@ mandir = @mandir@ libdir = @libdir@ datadir = @datadir@ atdatadir = $(datadir)/at man1dir = $(mandir)/man1 man5dir = $(mandir)/man5 man8dir = $(mandir)/man8 docdir = $(prefix)/doc atdocdir = $(docdir)/at etcdir = @ETCDIR@ atjobdir = @ATJBD@ systemdsystemunitdir = @systemdsystemunitdir@ ifdef IROOT DESTDIR = $(IROOT) $(warning IROOT is deprecated, you should use DESTDIR instead) endif DAEMON_USERNAME = @DAEMON_USERNAME@ DAEMON_GROUPNAME= @DAEMON_GROUPNAME@ LOADAVG_MX = @LOADAVG_MX@ ATJOB_DIR = @ATJBD@ ATSPOOL_DIR = @ATSPD@ LN_S = @LN_S@ YACC = @YACC@ LEX = @LEX@ LEXLIB = @LEXLIB@ CC = @CC@ CFLAGS = -I$(srcdir) @CFLAGS@ LDFLAGS = @LDFLAGS@ LFILE = $(ATJOB_DIR)/.SEQ DEFS = @DEFS@ -DVERSION=\"$(VERSION)\" \ -DETCDIR=\"$(etcdir)\" -DLOADAVG_MX=$(LOADAVG_MX) \ -DDAEMON_USERNAME=\"$(DAEMON_USERNAME)\" \ -DDAEMON_GROUPNAME=\"$(DAEMON_GROUPNAME)\" \ -DLFILE=\"$(LFILE)\" -Wall LIBS = @LIBS@ LIBOBJS = @LIBOBJS@ INSTALL = @INSTALL@ PAMLIB = @PAMLIB@ SELINUXLIB = @SELINUXLIB@ CLONES = atq atrm ATOBJECTS = at.o panic.o perm.o posixtm.o y.tab.o lex.yy.o RUNOBJECTS = atd.o daemon.o $(LIBOBJS) CSRCS = at.c atd.c panic.c perm.c posixtm.c daemon.c getloadavg.c \ y.tab.c y.tab.h lex.yy.c HEADERS = at.h panic.h parsetime.h perm.h posixtm.h daemon.h \ getloadavg.h privs.h OTHERS = parsetime.l parsetime.y parsetime.pl DOCS = Problems Copyright README ChangeLog timespec MISC = COPYING Makefile.in configure acconfig.h install-sh \ README atrun.in at.1.in atrun.8.in atd.8.in at.allow.5.in \ configure.in config.h.in config.guess config.sub batch.in at.deny \ atd.service.in \ $(DOCS) DIST = $(CSRCS) $(HEADERS) $(MISC) $(OTHERS) LIST = Filelist Filelist.asc .PHONY: all install clean dist distclean all: at atd atd.service atrun at: $(ATOBJECTS) $(CC) $(LDFLAGS) -o at $(ATOBJECTS) $(LIBS) $(LEXLIB) rm -f $(CLONES) $(LN_S) -f at atq $(LN_S) -f at atrm atd: $(RUNOBJECTS) $(CC) $(LDFLAGS) -o atd $(RUNOBJECTS) $(LIBS) $(PAMLIB) $(SELINUXLIB) y.tab.c y.tab.h: parsetime.y $(YACC) -d parsetime.y lex.yy.c: parsetime.l $(LEX) -i parsetime.l parsetime.l: y.tab.h atd.service: atd.service.in cat $< | sed -e 's![@]sbindir[@]!$(sbindir)!g' | sed -e 's![@]atjobdir[@]!$(atjobdir)!g' > $@ atrun: atrun.in configure .c.o: $(CC) -c $(CFLAGS) $(DEFS) $*.c install: all $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(etcdir) $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(bindir) $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(sbindir) $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(atdatadir) $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(docdir) $(INSTALL) -g root -o root -m 755 -d $(DESTDIR)$(atdocdir) $(INSTALL) -g $(DAEMON_GROUPNAME) -o $(DAEMON_USERNAME) -m 755 -d $(DESTDIR)$(ATSPOOL_DIR) $(DESTDIR)$(ATJOB_DIR) chmod 1770 $(DESTDIR)$(ATSPOOL_DIR) $(DESTDIR)$(ATJOB_DIR) touch $(DESTDIR)$(LFILE) chmod 600 $(DESTDIR)$(LFILE) chown $(DAEMON_USERNAME):$(DAEMON_GROUPNAME) $(DESTDIR)$(LFILE) test -f $(DESTDIR)$(etcdir)/at.allow || test -f $(DESTDIR)$(etcdir)/at.deny || $(INSTALL) -o root -g $(DAEMON_GROUPNAME) -m 640 at.deny $(DESTDIR)$(etcdir)/ $(INSTALL) -g $(DAEMON_GROUPNAME) -o $(DAEMON_USERNAME) -m 6755 at $(DESTDIR)$(bindir) $(LN_S) -f at $(DESTDIR)$(bindir)/atq $(LN_S) -f at $(DESTDIR)$(bindir)/atrm $(INSTALL) -g root -o root -m 755 batch $(DESTDIR)$(bindir) $(INSTALL) -g root -o root -m 755 batch-job $(DESTDIR)$(atdatadir) $(INSTALL) -d -o root -g root -m 755 $(DESTDIR)$(man1dir) $(INSTALL) -d -o root -g root -m 755 $(DESTDIR)$(man5dir) $(INSTALL) -d -o root -g root -m 755 $(DESTDIR)$(man8dir) $(INSTALL) -g root -o root -m 755 atd $(DESTDIR)$(sbindir) $(INSTALL) -g root -o root -m 755 atrun $(DESTDIR)$(sbindir) $(INSTALL) -g root -o root -m 644 at.1 $(DESTDIR)$(man1dir)/ cd $(DESTDIR)$(man1dir) && $(LN_S) -f at.1 atq.1 && $(LN_S) -f at.1 batch.1 && $(LN_S) -f at.1 atrm.1 $(INSTALL) -g root -o root -m 644 atd.8 $(DESTDIR)$(man8dir)/ sed "s,\$${exec_prefix},$(exec_prefix),g" tmpman $(INSTALL) -g root -o root -m 644 tmpman $(DESTDIR)$(man8dir)/atrun.8 rm -f tmpman $(INSTALL) -g root -o root -m 644 at.allow.5 $(DESTDIR)$(man5dir)/ cd $(DESTDIR)$(man5dir) && $(LN_S) -f at.allow.5 at.deny.5 $(INSTALL) -g root -o root -m 644 $(DOCS) $(DESTDIR)$(atdocdir) rm -f $(DESTDIR)$(mandir)/cat1/at.1* $(DESTDIR)$(mandir)/cat1/batch.1* \ $(DESTDIR)$(mandir)/cat1/atq.1* rm -f $(DESTDIR)$(mandir)/cat1/atd.8* if test x"$(systemdsystemunitdir)" != xno; then \ $(INSTALL) -o root -g root -m 755 -d $(DESTDIR)$(systemdsystemunitdir); \ $(INSTALL) -o root -g root -m 644 atd.service $(DESTDIR)$(systemdsystemunitdir); \ fi dist: checkin $(DIST) $(LIST) Filelist.asc (cd ..; tar cf - `for a in $(DIST) $(LIST); do echo at-$(VERSION)/$$a; done` |\ gzip -9 > at-$(VERSION).tar.gz) pre: checkin $(DIST) $(LIST) (cd ..; tar cf - `for a in $(DIST); do echo at-$(VERSION)/$$a; done` |\ gzip -9 > at-$(VERSION).tar.gz) mv ../at-$(VERSION).tar.gz ../at-$(VERSION)-`date +%Y%m%d`.tar.gz clean: rm -f subs.sed *.o *.s at atd core a.out *~ $(CLONES) *.bak stamp-built rm -f parsetest parsetime.c lex.yy.c y.tab.c y.tab.h distclean: clean rm -rf at.1 at.allow.5 atd.8 atrun.8 config.cache atrun batch config.h \ config.status Makefile config.log build atd.service checkin: $(DIST) test -d RCS && for a in $(DIST); do ci -l $$a ; done Filelist: $(DIST) md5sum $(DIST) > Filelist Filelist.asc: Filelist pgp -sba Filelist parsetest: lex.yy.c y.tab.c $(CC) -o parsetest $(CFLAGS) $(DEFS) -DTEST_PARSER -DNEED_YYWRAP lex.yy.c y.tab.c test: parsetest prove parsetime.pl .depend: $(CSRCS) gcc $(CFLAGS) $(DEFS) -MM $(CSRCS) > .depend at.o: at.c config.h at.h panic.h parsetime.h perm.h posixtm.h privs.h atd.o: atd.c config.h privs.h daemon.h getloadavg.h panic.o: panic.c config.h panic.h at.h parsetime.o: parsetime.c config.h at.h panic.h perm.o: perm.c config.h privs.h at.h posixtm.o: posixtm.c posixtm.h daemon.o: daemon.c config.h daemon.h privs.h getloadavg.o: getloadavg.c config.h getloadavg.h y.tab.o: y.tab.c y.tab.h at-3.2.5/Problems000066400000000000000000000006031417744533100136430ustar00rootroot00000000000000Possible reasons why at may not run for you: - HAVE you run ./configure ? If that fails for some mysterious reasons, you can also do a make -f Makefile.old install - You may not have a user or group 'daemon' on your system. - If you find numerous 'try again' error messages in your syslog files, you have too many processes running; recompile your kernel for a larger number at-3.2.5/README000066400000000000000000000026041417744533100130200ustar00rootroot00000000000000This is version of 3.2.x of at, for running commands at a specified time. To install, do a $ ./configure You might want to change the default maximum load at which batch jobs are still started by specifying --with-loadavg_mx=... as argument to configure. The default is 0.8, so that, normally, no batch job will be started when there's still activity going on. For an SMP system, you will want to increase this. Then, do $ make and, as root, # make install at jobs are run by the atd daemon, which is normally started at boot time. Bug reports to: http://bugs.debian.org/ (Debian bug tracking system) or at@packages.debian.org (Debian at package maintainers) If at all possible, I'd appreciate you telling me which version you found a bug in; run at -V to find out which one. The Homepage and place for news is at: http://blog.calhariz.com/tag/at The latest source code and old relases are available at the git repository: https://salsa.debian.org/debian/at.git/ If you need to contact the developer of the software please use: jose (at) calhariz.com If you try to use at(1) on a system which does not support setreuid(2), i.e. if you get an error whch looks vaguely like undefined symbol _setreuid referenced from text segment DO NOT try to install at on your system by removing all that strange PRIV stuff. You will install a rather glaring security hole that way. at-3.2.5/at.1.in000066400000000000000000000145741417744533100132440ustar00rootroot00000000000000.TH AT 1 2009-11-14 .SH NAME at, batch, atq, atrm \- queue, examine, or delete jobs for later execution .SH SYNOPSIS .B at .RB [ \-V ] .RB [ \-q .IR queue ] .RB [ \-f .IR file ] .RB [ \-u .IR username ] .RB [ \-mMlv ] .IR timespec " ...\&" .br .B at .RB [ \-V ] .RB [ \-q .IR queue ] .RB [ \-f .IR file ] .RB [ \-u .IR username ] .RB [ \-mMkv ] .RB [ \-t .IR time ] .br .B "at \-c" .I job [...\&] .br .B at .RB [ \-V ] .RB \-l .RB [ -o .IR timeformat ] .I [job .IR ... ] .br .B atq .RB [ \-V ] .RB [ \-q .IR queue ] .RB [ -o .IR timeformat ] .I [job .IR ... ] .br .B at .RB [ \-rd ] .I job [...\&] .br .B atrm .RB [ \-V ] .I job [...\&] .br .B batch .br .B "at \-b" .SH DESCRIPTION .B at and .B batch read commands from standard input or a specified file which are to be executed at a later time, using .BR /bin/sh . .TP 8 .B at executes commands at a specified time. .TP 8 .B atq lists the user's pending jobs, unless the user is the superuser; in that case, everybody's jobs are listed. The format of the output lines (one for each job) is: Job number, date, hour, queue, and username. .TP 8 .B atrm deletes jobs, identified by their job number. .TP 8 .B batch executes commands when system load levels permit; in other words, when the load average drops below @LOADAVG_MX@, or the value specified in the invocation of .BR atd . .PP .B At allows fairly complex time specifications, extending the POSIX.2 standard. It accepts times of the form .B HH:MM to run a job at a specific time of day. (If that time is already past, the next day is assumed.) You may also specify .B midnight, .B noon, or .B teatime (4pm) and you can have a time-of-day suffixed with .B AM or .B PM for running in the morning or the evening. You can also say what day the job will be run, by giving a date in the form .B month-name .B day with an optional .B year, or giving a date of the form .IR MMDD [ CC ] YY , .IR MM / DD /[ CC ] YY , .IR DD . MM .[ CC ] YY or .RI [ CC ] YY - MM - DD . The specification of a date .I must follow the specification of the time of day. You can also give times like .B now .B + .I count .I time-units, where the time-units can be .B minutes, .B hours, .B days, or .B weeks and you can tell .B at to run the job today by suffixing the time with .B today and to run the job tomorrow by suffixing the time with .B tomorrow. .PP For example, to run a job at 4pm three days from now, you would do .B at 4pm + 3 days, to run a job at 10:00am on July 31, you would do .B at 10am Jul 31 and to run a job at 1am tomorrow, you would do .B at 1am tomorrow. .PP If you specify a job to absolutely run at a specific time and date in the past, the job will run as soon as possible. For example, if it is 8pm and you do a .B at 6pm today, it will run more likely at 8:05pm. .PP The definition of the time specification can be found in .IR @prefix@/share/doc/at/timespec . .PP For both .BR at " and " batch , commands are read from standard input or the file specified with the .B \-f option and executed. The working directory, the environment (except for the variables .BR BASH_VERSINFO , .BR DISPLAY , .BR EUID , .BR GROUPS , .BR SHELLOPTS , .BR TERM , .BR UID , and .BR _ ) and the umask are retained from the time of invocation. As .B at is currently implemented as a setuid program, other environment variables (e.g., .BR LD_LIBRARY_PATH " or " LD_PRELOAD ) are also not exported. This may change in the future. As a workaround, set these variables explicitly in your job. An .BR "at " \- or .BR "batch "\- command invoked from a .BR su (1) shell will retain the current userid. The user will be mailed standard error and standard output from his commands, if any. Mail will be sent using the command .BR @MAIL_CMD@ . If .B at is executed from a .BR su (1) shell, the owner of the login shell will receive the mail. .PP The superuser may use these commands in any case. For other users, permission to use at is determined by the files .I @ETCDIR@/at.allow and .IR @ETCDIR@/at.deny . See .BR at.allow (5) for details. .SH OPTIONS .TP 8 .B \-V prints the version number to standard error and exit successfully. .TP 8 .BI \-q " queue" uses the specified queue. A queue designation consists of a single letter; valid queue designations range from .B a to .B z and .B A to .BR Z . The .B a queue is the default for .B at and the .B b queue for .BR batch . Queues with higher letters run with increased niceness. The special queue "=" is reserved for jobs which are currently running. .P If a job is submitted to a queue designated with an uppercase letter, the job is treated as if it were submitted to batch at the time of the job. Once the time is reached, the batch processing rules with respect to load average apply. If .B atq is given a specific queue, it will only show jobs pending in that queue. .TP 8 .B \-m Send mail to the user when the job has completed even if there was no output. .TP 8 .B \-M Never send mail to the user. .TP 8 .BI \-u " username" Sends mail to .I username rather than the current user. .TP 8 .BI \-f " file" Reads the job from .I file rather than standard input. .TP 8 .BI \-t " time" run the job at .IR time , given in the format [[CC]YY]MMDDhhmm[.ss] .TP 8 .B \-l Is an alias for .B atq. .TP .B \-r Is an alias for .B atrm. .TP .B \-d Is an alias for .B atrm. .TP .B \-b is an alias for .BR batch . .TP .B \-v Shows the time the job will be executed before reading the job. .P Times displayed will be in the format "Thu Feb 20 14:50:00 1997". .TP .B \-c cats the jobs listed on the command line to standard output. .TP 8 .BI \-o " fmt" strftime-like time format used for the job list .SH FILES .I @ATJBD@ .br .I @ATSPD@ .br .I /proc/loadavg .br .I /var/run/utmp .br .I @ETCDIR@/at.allow .br .I @ETCDIR@/at.deny .SH SEE ALSO .BR at.allow (5), .BR at.deny (5), .BR atd (8), .BR cron (1), .BR nice (1), .BR sh (1), .BR umask (2). .SH BUGS The correct operation of .B batch for Linux depends on the presence of a .IR proc - type directory mounted on .IR /proc . .PP If the file .I /var/run/utmp is not available or corrupted, or if the user is not logged on at the time .B at is invoked, the mail is sent to the userid found in the environment variable .BR LOGNAME . If that is undefined or empty, the current userid is assumed. .PP .B At and .B batch as presently implemented are not suitable when users are competing for resources. If this is the case for your site, you might want to consider another batch system, such as .BR nqs . .SH AUTHOR At was mostly written by Thomas Koenig. at-3.2.5/at.allow.5.in000066400000000000000000000015151417744533100143540ustar00rootroot00000000000000.TH AT.ALLOW 5 "Sep 1997" "" "Linux Programmer's Manual" .SH NAME at.allow, at.deny \- determine who can submit jobs via at or batch .SH DESCRIPTION The .I /etc/at.allow and .I /etc/at.deny files determine which user can submit commands for later execution via .BR at (1) or .BR batch (1) . .PP The format of the files is a list of usernames, one on each line. Whitespace is not permitted. .PP If the file .I @ETCDIR@/at.allow exists, only usernames mentioned in it are allowed to use .BR at . .PP If .I @ETCDIR@/at.allow does not exist, .I @ETCDIR@/at.deny is checked, every username not mentioned in it is then allowed to use .BR at . .PP An empty .I @ETCDIR@/at.deny means that every user may use .BR at . .PP If neither exists, only the superuser is allowed to use at. .SH "SEE ALSO" .BR at (1), .BR cron (8), .BR crontab (1), .BR atd (8). at-3.2.5/at.c000066400000000000000000000567411417744533100127230ustar00rootroot00000000000000/* * at.c : Put file into atd queue * Copyright (C) 1993, 1994, 1995, 1996, 1997 Thomas Koenig * Copyright (C) 2002, 2005 Ryan Murray * * Atrun & Atq modifications * Copyright (C) 1993 David Parsons * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* System Headers */ #include #include #ifdef HAVE_SYS_WAIT_H #include #endif #include #ifdef HAVE_DIRENT_H #include #elif HAVE_SYS_DIRENT_H #include #elif HAVE_SYS_DIR_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #ifdef HAVE_FCNTL_H #include #elif defined(HAVE_SYS_FCNTL_H) #include #endif #include #include #include #include #include #include #include #ifdef TM_IN_SYS_TIME #include #else #include #endif #ifdef HAVE_UNISTD_H #include #endif /* Local headers */ #include "at.h" #include "panic.h" #include "parsetime.h" #include "perm.h" #include "posixtm.h" #include "privs.h" /* Macros */ #ifndef ATJOB_MX #define ATJOB_MX 255 #endif #define ALARMC 10 /* Number of seconds to wait for timeout */ #define SIZE 255 #define TIMEFORMAT_POSIX "%a %b %e %T %Y" #define TIMESIZE 50 #define DEFAULT_QUEUE 'a' #define BATCH_QUEUE 'b' #ifndef HAVE_SECURE_GETENV # ifdef HAVE___SECURE_GETENV # define secure_getenv __secure_getenv # endif #endif enum { ATQ, BATCH, ATRM, AT, CAT }; /* what program we want to run */ /* Global variables */ uid_t real_uid, effective_uid; gid_t real_gid, effective_gid; uid_t daemon_uid = (uid_t) - 3; gid_t daemon_gid = (gid_t) - 3; /* File scope variables */ char *no_export[] = { "TERM", "DISPLAY", "_", "SHELLOPTS", "BASH_VERSINFO", "EUID", "GROUPS", "PPID", "UID" }; static int send_mail = 0; /* External variables */ extern char **environ; int fcreated; char *namep; char atfile[] = ATJOB_DIR "/12345678901234"; char *atinput = (char *) 0; /* where to get input from */ char atqueue = 0; /* which queue to examine for jobs (atq) */ char atverify = 0; /* verify time instead of queuing job */ char *mail_rcpt = (char *) 0; /* user to send mail to */ char *timeformat = TIMEFORMAT_POSIX; /* time format (atq) */ /* Function declarations */ static void sigc(int signo); static void alarmc(int signo); static char *cwdname(void); static void writefile(time_t runtimer, char queue); static void list_jobs(long *, int); static int in_job_list(long, long *, int); static long *get_job_list(int, char *[], int *); static char *at_getenv(char* env); /* Signal catching functions */ static RETSIGTYPE sigc(int signo) { /* If the user presses ^C, remove the spool file and exit */ if (fcreated) { /* PRIV_START We need the unprivileged uid here since the file is owned by the real (not effective) uid. */ setregid(real_gid, effective_gid); unlink(atfile); setregid(effective_gid, real_gid); /* PRIV_END */ } exit(EXIT_FAILURE); } static void alarmc(int signo) { /* Time out after some seconds */ panic("File locking timed out"); } /* Local functions */ static char * cwdname(void) { /* Read in the current directory; the name will be overwritten on * subsequent calls. */ static char *ptr = NULL; static size_t size = SIZE; if (ptr == NULL) ptr = (char *) mymalloc(size); while (1) { if (ptr == NULL) panic("Out of memory"); if (getcwd(ptr, size - 1) != NULL) return ptr; if (errno != ERANGE) perr("Cannot get current working directory"); free(ptr); size += SIZE; ptr = (char *) mymalloc(size); } } static long nextjob() { long jobno; FILE *fid; jobno = 0; fid = fopen(LFILE, "r+"); if (fid != NULL) { fscanf(fid, "%5lx", &jobno); rewind(fid); } else { fid = fopen(LFILE, "w"); if (fid == NULL) return EOF; } jobno = (1 + jobno) % 0xfffff; /* 2^20 jobs enough? */ fprintf(fid, "%05lx\n", jobno); fclose(fid); return jobno; } static void writefile(time_t runtimer, char queue) { /* This does most of the work if at or batch are invoked for writing a job. */ long jobno; char *ap, *ppos, *mailname; struct passwd *pass_entry; struct stat statbuf; int fd, lockdes, fd2; FILE *fp, *fpin; struct sigaction act; char **atenv; int ch; mode_t cmask; struct flock lock; struct tm *runtime; char timestr[TIMESIZE]; pid_t pid; int istty; int kill_errno; int rc; int mailsize = 128; /* Install the signal handler for SIGINT; terminate after removing the * spool file if necessary */ memset(&act, 0, sizeof act); act.sa_handler = sigc; sigemptyset(&(act.sa_mask)); act.sa_flags = 0; sigaction(SIGINT, &act, NULL); ppos = atfile + strlen(ATJOB_DIR) + 1; #ifdef _SC_LOGIN_NAME_MAX errno = 0; rc = sysconf(_SC_LOGIN_NAME_MAX); if (rc > 0) mailsize = rc; #else # ifdef LOGIN_NAME_MAX mailsize = LOGIN_NAME_MAX; # endif #endif /* Loop over all possible file names for running something at this * particular time, see if a file is there; the first empty slot at any * particular time is used. Lock the file LFILE first to make sure * we're alone when doing this. */ PRIV_START if ((lockdes = open(LFILE, O_WRONLY)) < 0) perr("Cannot open lockfile " LFILE); lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 0; act.sa_handler = alarmc; sigemptyset(&(act.sa_mask)); act.sa_flags = 0; /* Set an alarm so a timeout occurs after ALARMC seconds, in case * something is seriously broken. */ sigaction(SIGALRM, &act, NULL); alarm(ALARMC); fcntl(lockdes, F_SETLKW, &lock); alarm(0); if ((jobno = nextjob()) == EOF) perr("Cannot generate job number"); (void)snprintf(ppos, sizeof(atfile) - (ppos - atfile), "%c%5lx%8lx", queue, jobno, (unsigned long) (runtimer / 60)); for (ap = ppos; *ap != '\0'; ap++) if (*ap == ' ') *ap = '0'; if (stat(atfile, &statbuf) != 0) if (errno != ENOENT) perr("Cannot access " ATJOB_DIR); /* Create the file. The x bit is only going to be set after it has * been completely written out, to make sure it is not executed in the * meantime. To make sure they do not get deleted, turn off their r * bit. Yes, this is a kluge. */ cmask = umask(S_IRUSR | S_IWUSR | S_IXUSR); seteuid(real_uid); if ((fd = open(atfile, O_CREAT | O_EXCL | O_TRUNC | O_WRONLY | O_SYNC, S_IRUSR)) == -1) perr("Cannot create atjob file %.500s", atfile); seteuid(effective_uid); if ((fd2 = dup(fd)) < 0) perr("Error in dup() of job file"); /* if (fchown(fd2, real_uid, real_gid) != 0) perr("Cannot give away file"); */ PRIV_END /* We no longer need suid root; now we just need to be able to write * to the directory, if necessary. */ REDUCE_PRIV(daemon_uid, daemon_gid) /* We've successfully created the file; let's set the flag so it * gets removed in case of an interrupt or error. */ fcreated = 1; /* Now we can release the lock, so other people can access it */ lock.l_type = F_UNLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 0; fcntl(lockdes, F_SETLKW, &lock); close(lockdes); if ((fp = fdopen(fd, "w")) == NULL) panic("Cannot reopen atjob file"); if (mail_rcpt != NULL) /* If the userid to mail to has been set on the command-line, then * validate the user and continue */ if (getpwnam(mail_rcpt) != NULL) mailname = mail_rcpt; else { char msg[80]; snprintf(msg, sizeof(msg), "Cannot find username %s", mail_rcpt); panic(msg); } else { /* Get the userid to mail to, first by trying getlogin(), which reads * /var/run/utmp, then from LOGNAME, finally from getpwuid(). */ mailname = getlogin(); if (mailname == NULL) mailname = at_getenv("LOGNAME"); if (mailname == NULL || mailname[0] == '\0' || getpwnam(mailname) == NULL) { pass_entry = getpwuid(real_uid); if (pass_entry != NULL) mailname = pass_entry->pw_name; } } if ((mailname == NULL) || (mailname[0] == '\0') || (strlen(mailname) > mailsize) ) { panic("Cannot find username to mail output to"); } if (atinput != (char *) NULL) { fpin = freopen(atinput, "r", stdin); if (fpin == NULL) perr("Cannot open input file %.500s", atinput); } fprintf(fp, "#!/bin/sh\n# atrun uid=%d gid=%d\n# mail %s %d\n", real_uid, real_gid, mailname, send_mail); /* Write out the umask at the time of invocation */ fprintf(fp, "umask %lo\n", (unsigned long) cmask); /* Write out the environment. Anything that may look like a * special character to the shell is quoted, except for \n, which is * done with a pair of ""'s. Dont't export the no_export list (such * as TERM or DISPLAY) because we don't want these. */ for (atenv = environ; *atenv != NULL; atenv++) { int export = 1; char *eqp; /* Only accept alphanumerics and underscore in variable names. * Also require the name to not start with a digit. * Some shells don't like other variable names. */ { char *p = *atenv; if (isdigit(*p)) export = 0; for (; *p != '=' && *p != '\0'; ++p) { if (!isalnum(*p) && *p != '_') { export = 0; break; } } } eqp = strchr(*atenv, '='); if (ap == NULL) eqp = *atenv; else { unsigned int i; for (i = 0; i < sizeof(no_export) / sizeof(no_export[0]); i++) { export = export && (strncmp(*atenv, no_export[i], (size_t) (eqp - *atenv)) != 0); } eqp++; } if (export) { fwrite(*atenv, sizeof(char), eqp - *atenv, fp); for (ap = eqp; *ap != '\0'; ap++) { if (*ap == '\n') fprintf(fp, "\"\n\""); else { if (!isalnum(*ap)) { switch (*ap) { case '%': case '/': case '{': case '[': case ']': case '=': case '}': case '@': case '+': case '#': case ',': case '.': case ':': case '-': case '_': break; default: fputc('\\', fp); break; } } fputc(*ap, fp); } } fputs("; export ", fp); fwrite(*atenv, sizeof(char), eqp - *atenv - 1, fp); fputc('\n', fp); } } /* Cd to the directory at the time and write out all the * commands the user supplies from stdin. */ fprintf(fp, "cd "); for (ap = cwdname(); *ap != '\0'; ap++) { if (*ap == '\n') fprintf(fp, "\"\n\""); else { if (*ap != '/' && !isalnum(*ap)) fputc('\\', fp); fputc(*ap, fp); } } /* Test cd's exit status: die if the original directory has been * removed, become unreadable or whatever */ fprintf(fp, " || {\n\t echo 'Execution directory " "inaccessible' >&2\n\t exit 1\n}\n"); istty = isatty(fileno(stdin)); if (istty) { runtime = localtime(&runtimer); strftime(timestr, TIMESIZE, TIMEFORMAT_POSIX, runtime); fprintf(stderr, "at %s\n", timestr); fprintf(stderr, "at> "); fflush(stderr); } while ((ch = getchar()) != EOF) { fputc(ch, fp); if (ch == '\n' && istty) { fprintf(stderr, "at> "); fflush(stderr); } } if (istty) { fprintf(stderr, "\n"); } fprintf(fp, "\n"); if (ferror(fp)) panic("Output error"); fflush(fp); if (ferror(fp)) panic("Output error"); if (ferror(stdin)) panic("Input error"); fclose(fp); /* Set the x bit so that we're ready to start executing */ if (fchmod(fd2, S_IRUSR | S_IWUSR | S_IXUSR) < 0) perr("Cannot give away file"); close(fd2); /* This line maybe superfluous after commit 11cb731bb560eb7bff4889c5528d5f776606b0d3 */ runtime = localtime(&runtimer); strftime(timestr, TIMESIZE, timeformat, runtime); fprintf(stderr, "job %ld at %s\n", jobno, timestr); /* Signal atd, if present. Usual precautions taken... */ fd = open(PIDFILE, O_RDONLY); if (fd == -1) { fprintf(stderr, "Can't open " PIDFILE " to signal atd. No atd running?\n"); return; } if (fstat(fd, &statbuf) == -1) { close(fd); return; } if ((statbuf.st_uid != 0) || !S_ISREG(statbuf.st_mode) || (statbuf.st_mode & (S_IWGRP | S_IWOTH))) { close(fd); return; } fp = fdopen(fd, "r"); if (fp == NULL) { close(fd); return; } if (fscanf(fp, "%d", &pid) != 1) { fclose(fp); return; } else { fclose(fp); } kill_errno = 0; PRIV_START if (kill(pid, SIGHUP) == -1) kill_errno = errno; PRIV_END switch (kill_errno) { case 0: break; case EINVAL: panic("kill returned EINVAL"); break; case EPERM: fprintf(stderr,"Can't signal atd (permission denied)\n"); break; case ESRCH: fprintf(stderr, "Warning: at daemon not running\n"); break; default: panic("kill returned impossible error number"); break; } return; } static int in_job_list(long job, long *joblist, int len) { int i; for (i = 0; i < len; i++) if (job == joblist[i]) return 1; return 0; } static void list_jobs(long *joblist, int len) { /* List all a user's jobs in the queue, by looping through ATJOB_DIR, * or everybody's if we are root */ DIR *spool; struct dirent *dirent; struct stat buf; struct tm *runtime; unsigned long ctm; char queue; long jobno; time_t runtimer; char timestr[TIMESIZE]; struct passwd *pwd; PRIV_START if (chdir(ATJOB_DIR) != 0) perr("Cannot change to " ATJOB_DIR); if ((spool = opendir(".")) == NULL) perr("Cannot open " ATJOB_DIR); /* Loop over every file in the directory */ while ((dirent = readdir(spool)) != NULL) { if (stat(dirent->d_name, &buf) != 0) perr("Cannot stat in " ATJOB_DIR); /* See it's a regular file and is the user's */ if (!S_ISREG(buf.st_mode) || ((buf.st_uid != real_uid) && !(real_uid == 0)) || atverify) continue; if (sscanf(dirent->d_name, "%c%5lx%8lx", &queue, &jobno, &ctm) != 3) continue; /* If jobs are given, only list those jobs */ if (joblist && !in_job_list(jobno, joblist, len)) continue; if (atqueue && (queue != atqueue)) continue; runtimer = 60 * (time_t) ctm; runtime = localtime(&runtimer); strftime(timestr, TIMESIZE, timeformat, runtime); if ((pwd = getpwuid(buf.st_uid))) printf("%ld\t%s %c %s\n", jobno, timestr, queue, pwd->pw_name); else printf("%ld\t%s %c\n", jobno, timestr, queue); } closedir(spool); PRIV_END } static int process_jobs(int argc, char **argv, int what) { /* Delete every argument (job - ID) given */ int i; struct stat buf; DIR *spool; struct dirent *dirent; unsigned long ctm; char queue; long jobno; int rc = EXIT_SUCCESS; int done; for (i = optind; i < argc; i++) { done = 0; PRIV_START if (chdir(ATJOB_DIR) != 0) perr("Cannot change to " ATJOB_DIR); if ((spool = opendir(".")) == NULL) perr("Cannot open " ATJOB_DIR); PRIV_END /* Loop over every file in the directory */ while ((dirent = readdir(spool)) != NULL) { PRIV_START if (stat(dirent->d_name, &buf) != 0) perr("Cannot stat in " ATJOB_DIR); PRIV_END if (sscanf(dirent->d_name, "%c%5lx%8lx", &queue, &jobno, &ctm) != 3) continue; if (atoi(argv[i]) == jobno) { if ((buf.st_uid != real_uid) && !(real_uid == 0)) { fprintf(stderr, "%s: Not owner\n", argv[i]); exit(EXIT_FAILURE); } switch (what) { case ATRM: /* We need the unprivileged uid here since the file is owned by the real (not effective) uid. */ setregid(real_gid, effective_gid); if (queue == '=') { fprintf(stderr, "Warning: deleting running job\n"); } if (unlink(dirent->d_name) != 0) { perr("Cannot unlink %.500s", dirent->d_name); rc = EXIT_FAILURE; } setregid(effective_gid, real_gid); done = 1; break; case CAT: { FILE *fp; int ch; setregid(real_gid, effective_gid); fp = fopen(dirent->d_name, "r"); if (fp) { while ((ch = getc(fp)) != EOF) { putchar(ch); } done = 1; fclose(fp); fp = NULL; } else { perr("Cannot open %.500s", dirent->d_name); rc = EXIT_FAILURE; } setregid(effective_gid, real_gid); } break; default: fprintf(stderr, "Internal error, process_jobs = %d\n", what); exit(EXIT_FAILURE); break; } } } closedir(spool); if (done != 1) { fprintf(stderr, "Cannot find jobid %s\n", argv[i] ); rc = EXIT_FAILURE; } } return rc; } /* delete_jobs */ static long * get_job_list(int argc, char *argv[], int *joblen) { int i, len; long *joblist; char *ep; joblist = NULL; len = argc; if (len > 0) { joblist = (long *) mymalloc(len * sizeof(*joblist)); for (i = 0; i < argc; i++) { errno = 0; if ((joblist[i] = strtol(argv[i], &ep, 10)) < 0 || ep == argv[i] || *ep != '\0' || errno) panic("invalid job number"); } } *joblen = len; return joblist; } /* Global functions */ void * mymalloc(size_t n) { void *p; if ((p = malloc(n)) == (void *) 0) { fprintf(stderr, "Virtual memory exhausted\n"); exit(EXIT_FAILURE); } return p; } int main(int argc, char **argv) { int c; char queue = DEFAULT_QUEUE; char queue_set = 0; char *pgm; int program = AT; /* our default program */ char *options = "q:f:Mmu:bvlrdhVct:"; /* default options for at */ int disp_version = 0; time_t timer = 0; long *joblist = NULL; int joblen = 0; struct passwd *pwe; struct group *ge; RELINQUISH_PRIVS if ((pwe = getpwnam(DAEMON_USERNAME)) == NULL) perr("Cannot get uid for " DAEMON_USERNAME); daemon_uid = pwe->pw_uid; if ((ge = getgrnam(DAEMON_GROUPNAME)) == NULL) perr("Cannot get gid for " DAEMON_GROUPNAME); daemon_gid = ge->gr_gid; /* Eat any leading paths */ if ((pgm = strrchr(argv[0], '/')) == NULL) pgm = argv[0]; else pgm++; namep = pgm; /* find out what this program is supposed to do */ if (strcmp(pgm, "atq") == 0) { program = ATQ; options = "hq:Vo:"; } else if (strcmp(pgm, "atrm") == 0) { program = ATRM; options = "hV"; } /* process whatever options we can process */ opterr = 1; while ((c = getopt(argc, argv, options)) != EOF) switch (c) { case 'h': usage(); exit (0); case 'v': /* verify time settings */ atverify = 1; break; case 'm': /* send mail when job is complete */ send_mail = 1; break; case 'M': /* don't send mail, even when job failed */ send_mail = -1; break; case 'u': /* send mail to specific user */ mail_rcpt = optarg; break; case 'f': atinput = optarg; break; case 'q': /* specify queue */ if (strlen(optarg) > 1) usage(); atqueue = queue = *optarg; if (!(islower(queue) || isupper(queue)) & (queue != '=')) usage(); queue_set = 1; break; case 'r': case 'd': if (program != AT) usage(); program = ATRM; options = "V"; break; case 'l': if (program != AT) usage(); program = ATQ; options = "q:V"; break; case 'b': if (program != AT) usage(); program = BATCH; options = ""; break; case 'V': disp_version = 1; break; case 'c': program = CAT; options = ""; break; case 't': if (!posixtime(&timer, optarg, PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS)) { fprintf(stderr, "invalid date format: %s\n", optarg); exit(EXIT_FAILURE); } break; case 'o': timeformat = optarg; break; default: usage(); break; } /* end of options eating */ if (disp_version) { fprintf(stderr, "at version " VERSION "\n" "Please report bugs to the Debian bug tracking system (http://bugs.debian.org/)\n" "or contact the maintainers (at@packages.debian.org).\n"); exit(EXIT_SUCCESS); } /* select our program */ if (!check_permission()) { fprintf(stderr, "You do not have permission to use %.100s.\n", namep); exit(EXIT_FAILURE); } switch (program) { int i; case ATQ: REDUCE_PRIV(daemon_uid, daemon_gid) if (queue_set == 0) joblist = get_job_list(argc - optind, argv + optind, &joblen); list_jobs(joblist, joblen); break; case ATRM: REDUCE_PRIV(daemon_uid, daemon_gid) if (argc > optind) { for (i = optind; i < argc ; i++ ) if (strspn(argv[i],"0123456789") != strlen(argv[i])) { fprintf(stderr,"at: unknown jobid: %s\n", argv[i]); exit(EXIT_FAILURE); } return process_jobs(argc, argv, ATRM); } else usage(); break; case CAT: if (argc > optind) { for (i = optind; i < argc ; i++ ) if (strspn(argv[i],"0123456789") != strlen(argv[i])) { fprintf(stderr,"at: unknown jobid: %s", argv[i]); exit(EXIT_FAILURE); } return process_jobs(argc, argv, CAT); } else usage(); break; case AT: if (argc > optind) { if (timer != 0) { fprintf(stderr, "Cannot give time twice.\n"); exit(EXIT_FAILURE); } timer = parsetime(time(0), argc - optind, argv + optind); } if (timer == 0) { fprintf(stderr, "Garbled time\n"); exit(EXIT_FAILURE); } if (atverify) { struct tm *tm = localtime(&timer); fprintf(stderr, "%s\n", asctime(tm)); } /* POSIX.2 allows the shell specified by the user's SHELL environment variable, the login shell from the user's password database entry, or /bin/sh to be the command interpreter that processes the at-job. It also alows a warning diagnostic to be printed. Because of the possible variance, we always output the diagnostic. */ fprintf(stderr, "warning: commands will be executed using /bin/sh\n"); writefile(timer, queue); break; case BATCH: if (queue_set) queue = toupper(queue); else queue = BATCH_QUEUE; if (argc > optind) { if (timer != 0) { fprintf(stderr, "Cannot give time twice.\n"); exit(EXIT_FAILURE); } timer = parsetime(time(0), argc, argv); } else if (timer == 0) timer = time(NULL); if (atverify) { struct tm *tm = localtime(&timer); fprintf(stderr, "%s\n", asctime(tm)); } writefile(timer, queue); break; default: panic("Internal error"); break; } exit(EXIT_SUCCESS); } #if defined (HAVE_SECURE_GETENV) || defined(HAVE___SECURE_GETENV) static char *at_getenv(char* env) { return secure_getenv(env); } #else char *at_getenv(char* env) { return getenv(env); } #endif at-3.2.5/at.deny000066400000000000000000000002201417744533100134150ustar00rootroot00000000000000alias backup bin daemon ftp games gnats guest irc lp mail man nobody operator proxy qmaild qmaill qmailp qmailq qmailr qmails sync sys www-data at-3.2.5/at.h000066400000000000000000000016241417744533100127160ustar00rootroot00000000000000/* * at.h - header for at(1) * Copyright (C) 1993 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ extern int fcreated; extern char *namep; extern char atfile[]; extern char atverify; void *mymalloc(size_t n); at-3.2.5/atd.8.in000066400000000000000000000027501417744533100134100ustar00rootroot00000000000000.TH ATD 8 2009-11-14 .SH NAME atd \- run jobs queued for later execution .SH SYNOPSIS .B atd .RB [ \-l .IR load_avg ] .RB [ \-b .IR batch_interval ] .RB [ \-d ] .RB [ \-f ] .RB [ \-s ] .SH DESCRIPTION .B atd runs jobs queued by .BR at (1) . .PP .SH OPTIONS .TP 8 .B \-l Specifies a limiting load factor, over which batch jobs should not be run, instead of the compile-time choice of @LOADAVG_MX@. For an SMP system with .I n CPUs, you will probably want to set this higher than .IR n\-1. .TP 8 .B \-b Specify the minimum interval in seconds between the start of two batch jobs (60 default). .TP 8 .B \-d Debug; print error messages to standard error instead of using .BR syslog (3) . This option also implies .BR \-f . .TP .B \-f Run .BR atd in the foreground. .TP 8 .B \-s Process the at/batch queue only once. This is primarily of use for compatibility with old versions of .BR at ; .B "atd \-s" is equivalent to the old .B atrun command. .SH WARNING .B atd won't work if its spool directory is mounted via NFS even if .I no_root_squash is set. .SH FILES .I @ATJBD@ The directory for storing jobs; this should be mode 700, owner @DAEMON_USERNAME@. .PP .I @ATSPD@ The directory for storing output; this should be mode 700, owner @DAEMON_USERNAME@. .PP .IR /etc/at.allow , .I /etc/at.deny determine who can use the .B at system. .SH "SEE ALSO" .BR at (1), .BR at.deny (5), .BR at.allow (5), .BR cron (8), .BR crontab (1), .BR syslog (3). .SH BUGS The functionality of .B atd should be merged into .BR cron (8) . at-3.2.5/atd.c000066400000000000000000000562251417744533100130640ustar00rootroot00000000000000/* * atd.c - run jobs queued by at; run with root privileges. * Copyright (C) 1993, 1994, 1996 Thomas Koenig * Copyright (c) 2002, 2005 Ryan Murray * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* System Headers */ #include #include #ifdef HAVE_SYS_WAIT_H #include #endif #ifdef HAVE_FCNTL_H #include #elif HAVE_SYS_FCNTL_H #include #endif #include #ifdef HAVE_DIRENT_H #include #elif HAVE_SYS_DIRENT_H #include #elif HAVE_SYS_DIR_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #include #include #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_GETOPT_H #include #endif #ifdef HAVE_UNISTD_H #include #endif /* Local headers */ #include "privs.h" #include "daemon.h" #ifndef HAVE_GETLOADAVG #include "getloadavg.h" #endif #ifdef WITH_SELINUX #include #include int selinux_enabled = 0; #endif /* Macros */ #define BATCH_INTERVAL_DEFAULT 60 #define CHECK_INTERVAL 3600 /* Global variables */ uid_t real_uid, effective_uid; gid_t real_gid, effective_gid; uid_t daemon_uid = (uid_t) - 3; gid_t daemon_gid = (gid_t) - 3; /* File scope variables */ static char *namep; static double load_avg = LOADAVG_MX; static time_t now; static time_t last_chg; static int nothing_to_do = 0; unsigned int batch_interval; static int run_as_daemon = 0; static int hupped = 0; static volatile sig_atomic_t term_signal = 0; #ifdef HAVE_PAM #include static pam_handle_t *pamh = NULL; static const struct pam_conv conv = { NULL }; #define PAM_FAIL_CHECK if (retcode != PAM_SUCCESS) { \ fprintf(stderr,"\n%s\n",pam_strerror(pamh, retcode)); \ syslog(LOG_ERR,"%s",pam_strerror(pamh, retcode)); \ pam_end(pamh, retcode); exit(1); \ } #define PAM_END { retcode = pam_close_session(pamh,0); \ pam_end(pamh,retcode); } #endif /* HAVE_PAM */ /* Signal handlers */ RETSIGTYPE set_term(int dummy) { term_signal = 1; return; } RETSIGTYPE set_hup(int dummy) { hupped = 1; nothing_to_do = 0; return; } /* SIGCHLD handler - discards completion status of children */ RETSIGTYPE release_zombie(int dummy) { int status; pid_t pid; while ((pid = waitpid(-1, &status, WNOHANG)) > 0) { #ifdef DEBUG_ZOMBIE if (WIFEXITED(status)) syslog(LOG_INFO, "pid %ld exited with status %d.", pid, WEXITSTATUS(status)); else if (WIFSIGNALED(status)) syslog(LOG_NOTICE, "pid %ld killed with signal %d.", pid, WTERMSIG(status)); else if (WIFSTOPPED(status)) syslog(LOG_NOTICE, "pid %ld stopped with signal %d.", pid, WSTOPSIG(status)); else syslog(LOG_WARNING, "pid %ld unknown reason for SIGCHLD", pid); #endif } return; } /* Local functions */ static int write_string(int fd, const char *a) { return write(fd, a, strlen(a)); } static int isbatch(char queue) { return isupper(queue) || (queue == 'b'); } #undef DEBUG_FORK #ifdef DEBUG_FORK static pid_t myfork() { pid_t res; res = fork(); if (res == 0) kill(getpid(), SIGSTOP); return res; } #define fork myfork #endif #ifdef WITH_SELINUX static int set_selinux_context(const char *name, const char *filename) { security_context_t user_context = NULL; security_context_t file_context = NULL; int retval = 0; char *seuser = NULL; char *level = NULL; if (getseuserbyname(name, &seuser, &level) == 0) { retval = get_default_context_with_level(seuser, level, NULL, &user_context); free(seuser); free(level); if (retval < 0) { lerr("get_default_context_with_level: couldn't get security context for user %s", name); retval = -1; goto err; } } /* * Since crontab files are not directly executed, * crond must ensure that the crontab file has * a context that is appropriate for the context of * the user cron job. It performs an entrypoint * permission check for this purpose. */ if (fgetfilecon(STDIN_FILENO, &file_context) < 0) { lerr("fgetfilecon FAILED %s", filename); retval = -1; goto err; } retval = selinux_check_access(user_context, file_context, "file", "entrypoint", NULL); freecon(file_context); if (retval < 0) { lerr("Not allowed to set exec context to %s for user %s", user_context, name); retval = -1; goto err; } if (setexeccon(user_context) < 0) { lerr("Could not set exec context to %s for user %s", user_context, name); retval = -1; goto err; } err: if (retval < 0 && security_getenforce() != 1) retval = 0; if (user_context) freecon(user_context); return retval; } static int selinux_log_callback (int type, const char *fmt, ...) { va_list ap; va_start(ap, fmt); vsyslog (LOG_ERR, fmt, ap); va_end(ap); return 0; } #endif static void run_file(const char *filename, uid_t uid, gid_t gid) { /* Run a file by by spawning off a process which redirects I/O, * spawns a subshell, then waits for it to complete and sends * mail to the user. */ pid_t pid; int fd_out, fd_in; char jobbuf[9]; char *mailname = NULL; int mailsize = 128; char *newname; FILE *stream; int send_mail = 0; struct stat buf, lbuf; off_t size; struct passwd *pentry; int fflags; int nuid; int ngid; char queue; char fmt[64]; unsigned long jobno; int rc; #ifdef HAVE_PAM int retcode; #endif #ifdef _SC_LOGIN_NAME_MAX errno = 0; rc = sysconf(_SC_LOGIN_NAME_MAX); if (rc > 0) mailsize = rc; #else # ifdef LOGIN_NAME_MAX mailsize = LOGIN_NAME_MAX; # endif #endif sscanf(filename, "%c%5lx", &queue, &jobno); if ((mailname = malloc(mailsize+1)) == NULL) pabort("Job %8lu : out of virtual memory", jobno); sprintf(jobbuf, "%8lu", jobno); if ((newname = strdup(filename)) == 0) pabort("Job %8lu : out of virtual memory", jobno); newname[0] = '='; /* We try to make a hard link to lock the file. If we fail, then * somebody else has already locked or deleted it (a second atd?); log the * fact and return. */ PRIV_START rc = link(filename, newname); PRIV_END if (rc == -1) { syslog(LOG_WARNING, "could not lock job %lu: %m", jobno); free(mailname); free(newname); return; } /* If something goes wrong between here and the unlink() call, * the job gets restarted as soon as the "=" entry is cleared * by the main atd loop. */ pid = fork(); if (pid == -1) perr("Cannot fork"); else if (pid != 0) { free(mailname); free(newname); return; } /* Let's see who we mail to. Hopefully, we can read it from * the command file; if not, send it to the owner, or, failing that, * to root. */ pentry = getpwuid(uid); if (pentry == NULL) { pabort("Userid %lu not found - aborting job %8lu (%.500s)", (unsigned long) uid, jobno, filename); } PRIV_START stream = fopen(filename, "r"); PRIV_END if (stream == NULL) perr("Cannot open input file"); if ((fd_in = dup(fileno(stream))) < 0) perr("Error duplicating input file descriptor"); if (fstat(fd_in, &buf) == -1) perr("Error in fstat of input file descriptor"); if (lstat(filename, &lbuf) == -1) perr("Error in fstat of input file"); if (S_ISLNK(lbuf.st_mode)) perr("Symbolic link encountered in job %8lu (%.500s) - aborting", jobno, filename); if ((lbuf.st_dev != buf.st_dev) || (lbuf.st_ino != buf.st_ino) || (lbuf.st_uid != buf.st_uid) || (lbuf.st_gid != buf.st_gid) || (lbuf.st_size != buf.st_size)) perr("Somebody changed files from under us for job %8lu (%.500s) - " "aborting", jobno, filename); if (buf.st_nlink > 2) { perr("Somebody is trying to run a linked script for job %8lu (%.500s)", jobno, filename); } if ((fflags = fcntl(fd_in, F_GETFD)) < 0) perr("Error in fcntl"); fcntl(fd_in, F_SETFD, fflags & ~FD_CLOEXEC); /* * If the spool directory is mounted via NFS `atd' isn't able to * read from the job file and will bump out here. The file is * opened as "root" but it is read as "daemon" which fails over * NFS and works with local file systems. It's not clear where * the bug is located. -Joey */ sprintf(fmt, "#!/bin/sh\n# atrun uid=%%d gid=%%d\n# mail %%%ds %%d", mailsize ); if (fscanf(stream, fmt, &nuid, &ngid, mailname, &send_mail) != 4) pabort("File %.500s is in wrong format - aborting", filename); if (mailname[0] == '-') pabort("illegal mail name %.300s in job %8lu (%.300s)", mailname, jobno, filename); if (nuid != uid) pabort("Job %8lu (%.500s) - userid %d does not match file uid %d", jobno, filename, nuid, uid); /* We are now committed to executing this script. Unlink the * original. */ unlink(filename); fclose(stream); if (chdir(ATSPOOL_DIR) < 0) perr("Cannot chdir to " ATSPOOL_DIR); /* Create a file to hold the output of the job we are about to run. * Write the mail header. Complain in case */ if (unlink(filename) != -1) { syslog(LOG_WARNING,"Warning: for duplicate output file for %.100s (dead job?)", filename); } if ((fd_out = open(filename, O_RDWR | O_CREAT | O_EXCL, S_IWUSR | S_IRUSR)) < 0) perr("Cannot create output file"); PRIV_START if (fchown(fd_out, uid, ngid) == -1) syslog(LOG_WARNING, "Warning: could not change owner of output file for job %li to %i:%i: %s", jobno, uid, ngid, strerror(errno)); PRIV_END write_string(fd_out, "Subject: Output from your job "); write_string(fd_out, jobbuf); write_string(fd_out, "\nTo: "); write_string(fd_out, mailname); write_string(fd_out, "\n\n"); fstat(fd_out, &buf); size = buf.st_size; #ifdef HAVE_PAM PRIV_START retcode = pam_start("atd", pentry->pw_name, &conv, &pamh); PAM_FAIL_CHECK; retcode = pam_acct_mgmt(pamh, PAM_SILENT); PAM_FAIL_CHECK; retcode = pam_open_session(pamh, PAM_SILENT); PAM_FAIL_CHECK; retcode = pam_setcred(pamh, PAM_ESTABLISH_CRED | PAM_SILENT); PAM_FAIL_CHECK; PRIV_END #endif close(STDIN_FILENO); close(STDOUT_FILENO); close(STDERR_FILENO); pid = fork(); if (pid < 0) perr("Error in fork"); else if (pid == 0) { char *nul = NULL; char **nenvp = &nul; /* Set up things for the child; we want standard input from the * input file, and standard output and error sent to our output file. */ if (lseek(fd_in, (off_t) 0, SEEK_SET) < 0) perr("Error in lseek"); if (dup2(fd_in, STDIN_FILENO) < 0) perr("Error in I/O redirection"); if (dup2(fd_out, STDOUT_FILENO) < 0) perr("Error in I/O redirection"); if (dup2(fd_out, STDERR_FILENO) < 0) perr("Error in I/O redirection"); close(fd_in); close(fd_out); PRIV_START nice((tolower((int) queue) - 'a') * 2); #ifdef WITH_SELINUX if (selinux_enabled > 0) { if (set_selinux_context(pentry->pw_name, filename) < 0) perr("SELinux Failed to set context\n"); } #endif if (initgroups(pentry->pw_name, pentry->pw_gid)) perr("Cannot initialize the supplementary group access list"); if (setgid(ngid) < 0) perr("Cannot change group"); if (setuid(uid) < 0) perr("Cannot set user id"); chdir("/"); if (execle("/bin/sh", "sh", (char *) NULL, nenvp) != 0) perr("Exec failed for /bin/sh"); PRIV_END } /* We're the parent. Let's wait. */ close(fd_in); /* We inherited the master's SIGCHLD handler, which does a non-blocking waitpid. So this blocking one will eventually return with an ECHILD error. */ waitpid(pid, (int *) NULL, 0); #ifdef HAVE_PAM PRIV_START pam_setcred(pamh, PAM_DELETE_CRED | PAM_SILENT); retcode = pam_close_session(pamh, PAM_SILENT); pam_end(pamh, retcode); PRIV_END #endif /* Send mail. Unlink the output file after opening it, so it * doesn't hang around after the run. */ fstat(fd_out, &buf); lseek(fd_out, 0, SEEK_SET); if (dup2(fd_out, STDIN_FILENO) < 0) perr("Could not use jobfile as standard input."); /* some sendmail implementations are confused if stdout, stderr are * not available, so let them point to /dev/null */ if ((fd_in = open("/dev/null", O_WRONLY)) < 0) perr("Could not open /dev/null."); if (dup2(fd_in, STDOUT_FILENO) < 0) perr("Could not use /dev/null as standard output."); if (dup2(fd_in, STDERR_FILENO) < 0) perr("Could not use /dev/null as standard error."); if (fd_in != STDOUT_FILENO && fd_in != STDERR_FILENO) close(fd_in); if (unlink(filename) == -1) syslog(LOG_WARNING, "Warning: removing output file for job %li failed: %s", jobno, strerror(errno)); /* The job is now finished. We can delete its input file. */ chdir(ATJOB_DIR); unlink(newname); free(newname); if (((send_mail != -1) && (buf.st_size != size)) || (send_mail == 1)) { PRIV_START if (initgroups(pentry->pw_name, pentry->pw_gid)) perr("Cannot initialize the supplementary group access list"); if (setgid(gid) < 0) perr("Cannot change group"); if (setuid(uid) < 0) perr("Cannot set user id"); chdir ("/"); #if defined(SENDMAIL) execl(SENDMAIL, "sendmail", "-i", mailname, (char *) NULL); #else #error "No mail command specified." #endif perr("Exec failed for mail command"); PRIV_END } exit(EXIT_SUCCESS); } static time_t run_loop() { DIR *spool; struct dirent *dirent; struct stat buf; unsigned long ctm; unsigned long jobno; char queue; char batch_queue = '\0'; time_t run_time, next_job; char batch_name[] = "z2345678901234"; char lock_name[] = "z2345678901234"; uid_t batch_uid; gid_t batch_gid; int run_batch; static time_t next_batch = 0; double currlavg[3]; /* Main loop. Open spool directory for reading and look over all the * files in there. If the filename indicates that the job should be run, * run a function which sets its user and group id to that of the files * and execs a /bin/sh, which executes the shell. The function will * then remove the script (hopefully). * * Also, pick the oldest batch job to run, at most one per run of * the main loop. */ next_job = now + CHECK_INTERVAL; if (next_batch == 0) next_batch = now; /* To avoid spinning up the disk unnecessarily, stat the directory and * return immediately if it hasn't changed since the last time we woke * up. */ if (stat(".", &buf) == -1) perr("Cannot stat " ATJOB_DIR); if (nothing_to_do && buf.st_mtime == last_chg) return next_job; last_chg = buf.st_mtime; hupped = 0; if ((spool = opendir(".")) == NULL) perr("Cannot read " ATJOB_DIR); run_batch = 0; nothing_to_do = 1; batch_uid = (uid_t) - 1; batch_gid = (gid_t) - 1; while ((dirent = readdir(spool)) != NULL) { /* Avoid the stat if this doesn't look like a job file */ if (sscanf(dirent->d_name, "%c%5lx%8lx", &queue, &jobno, &ctm) != 3) continue; /* Chances are a '=' file has been deleted from under us. * Ignore. */ if (stat(dirent->d_name, &buf) != 0) continue; if (!S_ISREG(buf.st_mode)) continue; /* We don't want files which at(1) hasn't yet marked executable. */ if (!(buf.st_mode & S_IXUSR)) { nothing_to_do = 0; /* it will probably become executable soon */ continue; } run_time = (time_t) ctm *60; /* Skip lock files */ if (queue == '=') { /* FIXME: calhariz */ /* I think the following code is broken, but commenting it may cause unknow side effects. Make a release and see in the wild how it works. For more information see: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=818508 */ /* if ((buf.st_nlink == 1) && (run_time + CHECK_INTERVAL <= now)) { */ /* /\* Remove stale lockfile FIXME: lock the lockfile, if you fail, it's still in use. *\/ */ /* unlink(dirent->d_name); */ /* } */ continue; } /* Skip any other file types which may have been invented in * the meantime. */ if (!(isupper(queue) || islower(queue))) { continue; } /* Is the file already locked? */ if (buf.st_nlink > 1) { if (run_time + CHECK_INTERVAL <= now) { /* Something went wrong the last time this was executed. * Let's remove the lockfile and reschedule. */ strncpy(lock_name, dirent->d_name, sizeof(lock_name)); lock_name[0] = '='; unlink(lock_name); next_job = now; nothing_to_do = 0; } continue; } /* If we got here, then there are jobs of some kind waiting. * We could try to be smarter and leave nothing_to_do set if * we end up processing all the jobs, but that's risky (run_file * might fail and expect the job to be rescheduled), and it doesn't * gain us much. */ nothing_to_do = 0; /* There's a job for later. Note its execution time if it's * the earliest so far. */ if (run_time > now) { if (next_job > run_time) { next_job = run_time; } continue; } if (isbatch(queue)) { /* We could potentially run this batch job. If it's scheduled * at a higher priority than anything before, keep its * filename. */ run_batch++; if (strcmp(batch_name, dirent->d_name) > 0) { strncpy(batch_name, dirent->d_name, sizeof(batch_name)); batch_uid = buf.st_uid; batch_gid = buf.st_gid; batch_queue = queue; } } else { if (run_time <= now) { run_file(dirent->d_name, buf.st_uid, buf.st_gid); } } } closedir(spool); /* run the single batch file, if any */ if (run_batch && (next_batch <= now)) { next_batch = now + batch_interval; #ifdef GETLOADAVG_PRIVILEGED START_PRIV #endif if (getloadavg(currlavg, 1) < 1) { currlavg[0] = 0.0; } #ifdef GETLOADAVG_PRIVILEGED END_PRIV #endif if (currlavg[0] < load_avg) { run_file(batch_name, batch_uid, batch_gid); run_batch--; } } if (run_batch && (next_batch < next_job)) { nothing_to_do = 0; next_job = next_batch; } return next_job; } #ifdef HAVE_CLOCK_GETTIME timer_t timer; struct itimerspec timeout; void timer_setup() { struct sigevent sev; sev.sigev_notify = SIGEV_SIGNAL; sev.sigev_signo = SIGHUP; sev.sigev_value.sival_ptr = &timer; memset(&timeout, 0, sizeof(timeout)); if (timer_create(CLOCK_REALTIME, &sev, &timer) < 0) pabort("unable to create timer"); } time_t atd_gettime() { struct timespec curtime; clock_gettime(CLOCK_REALTIME, &curtime); return curtime.tv_sec; } void atd_setalarm(time_t next) { timeout.it_value.tv_sec = next; timer_settime(timer, TIMER_ABSTIME, &timeout, NULL); sleep(next - now); } #else void timer_setup() { } time_t atd_gettime() { return time(NULL); } void atd_setalarm(time_t next) { sleep(next - now); } #endif /* Global functions */ int main(int argc, char *argv[]) { /* Browse through ATJOB_DIR, checking all the jobfiles whether they should * be executed and or deleted. The queue is coded into the first byte of * the job filename, the next 5 bytes encode the serial number in hex, and * the final 8 bytes encode the date (minutes since Eon) in hex. A file * which has not been executed yet is denoted by its execute - bit set. * For those files which are to be executed, run_file() is called, which forks * off a child which takes care of I/O redirection, forks off another child * for execution and yet another one, optionally, for sending mail. * Files which already have run are removed during the next invocation. */ int c; time_t next_invocation; struct sigaction act; struct passwd *pwe; struct group *ge; #ifdef WITH_SELINUX selinux_enabled=is_selinux_enabled(); if (selinux_enabled) { selinux_set_callback(SELINUX_CB_LOG, (union selinux_callback) selinux_log_callback); } #endif /* We don't need root privileges all the time; running under uid and gid * daemon is fine. */ if ((pwe = getpwnam(DAEMON_USERNAME)) == NULL) perr("Cannot get uid for " DAEMON_USERNAME); daemon_uid = pwe->pw_uid; if ((ge = getgrnam(DAEMON_GROUPNAME)) == NULL) perr("Cannot get gid for " DAEMON_GROUPNAME); daemon_gid = ge->gr_gid; RELINQUISH_PRIVS_ROOT(daemon_uid, daemon_gid) #ifndef LOG_CRON #define LOG_CRON LOG_DAEMON #endif openlog("atd", LOG_PID, LOG_CRON); opterr = 0; errno = 0; run_as_daemon = 1; batch_interval = BATCH_INTERVAL_DEFAULT; while ((c = getopt(argc, argv, "sdl:b:f")) != EOF) { switch (c) { case 'l': if (sscanf(optarg, "%lf", &load_avg) != 1) pabort("garbled option -l"); if (load_avg <= 0.) load_avg = LOADAVG_MX; break; case 'b': if (sscanf(optarg, "%ud", &batch_interval) != 1) pabort("garbled option -b"); break; case 'd': daemon_debug++; daemon_foreground++; break; case 'f': daemon_foreground++; break; case 's': run_as_daemon = 0; break; case '?': pabort("unknown option"); break; default: pabort("idiotic option - aborted"); break; } } namep = argv[0]; if (chdir(ATJOB_DIR) != 0) perr("Cannot change to " ATJOB_DIR); if (optind < argc) pabort("non-option arguments - not allowed"); sigaction(SIGCHLD, NULL, &act); act.sa_handler = release_zombie; act.sa_flags = SA_NOCLDSTOP; sigaction(SIGCHLD, &act, NULL); if (!run_as_daemon) { now = atd_gettime(); run_loop(); exit(EXIT_SUCCESS); } /* Main loop. Let's sleep for a specified interval, * or until the next job is scheduled, or until we get signaled. * After any of these events, we rescan the queue. * A signal handler setting term_signal will make sure there's * a clean exit. */ sigaction(SIGHUP, NULL, &act); act.sa_handler = set_hup; sigaction(SIGHUP, &act, NULL); sigaction(SIGTERM, NULL, &act); act.sa_handler = set_term; sigaction(SIGTERM, &act, NULL); sigaction(SIGINT, NULL, &act); act.sa_handler = set_term; sigaction(SIGINT, &act, NULL); timer_setup(); daemon_setup(); do { now = atd_gettime(); next_invocation = run_loop(); if ((next_invocation > now) && (!hupped)) { atd_setalarm(next_invocation); } hupped = 0; } while (!term_signal); daemon_cleanup(); exit(EXIT_SUCCESS); } at-3.2.5/atd.service.in000066400000000000000000000005171417744533100147000ustar00rootroot00000000000000[Unit] Description=Deferred execution scheduler Documentation=man:atd(8) After=remote-fs.target nss-user-lookup.target [Service] ExecStartPre=-find @atjobdir@ -type f -name "=*" -not -newercc /run/systemd -delete ExecStart=@sbindir@/atd -f IgnoreSIGPIPE=false KillMode=process Restart=on-failure [Install] WantedBy=multi-user.target at-3.2.5/atrun.8.in000066400000000000000000000007051417744533100137670ustar00rootroot00000000000000.TH ATRUN 8 "Nov 1996" local "Linux Programmer's Manual" .SH NAME atrun \- run jobs queued for later execution .SH SYNOPSIS .B atrun .RB [ -l .IR load_avg ] .RB [ -d ] .SH DESCRIPTION .B atrun runs jobs queued by .BR at(1) . It is a shell script invoking .B @sbindir@/atd with the .I -s option, and is provided for backward compatibility with older installations. .SH SEE ALSO .BR at (1), .BR atd (8). .SH AUTHOR At was mostly written by Thomas Koenig. at-3.2.5/atrun.in000066400000000000000000000001201417744533100136100ustar00rootroot00000000000000#! /bin/sh prefix=@prefix@ exec_prefix=@exec_prefix@ exec @sbindir@/atd -s "$@" at-3.2.5/batch-job000077500000000000000000000000431417744533100137120ustar00rootroot00000000000000#!/bin/bash -x batch < and include a ChangeLog # entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # 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 me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi trap 'exit 1' 1 2 15 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${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:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 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${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${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-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu 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-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu 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-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-tilera-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu 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 ;; 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 case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$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 UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac 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 ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 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: at-3.2.5/config.h.in000066400000000000000000000155541417744533100141730ustar00rootroot00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Where do we place out input directories? */ #undef ATJOB_DIR /* Where do we spool our output? */ #undef ATSPOOL_DIR /* Define to 1 if using `getloadavg.c'. */ #undef C_GETLOADAVG /* Define to 1 for DGUX with . */ #undef DGUX /* Define to 1 if the `getloadavg' function needs to be run setuid or setgid. */ #undef GETLOADAVG_PRIVILEGED /* Define to 1 if compiler supports __attribute__((noreturn)) */ #undef HAVE_ATTRIBUTE_NORETURN /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ #undef HAVE_DOPRNT /* Define to 1 if you have the header file. */ #undef HAVE_ERRNO_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the `getcwd' function. */ #undef HAVE_GETCWD /* Define to 1 if you have the `getloadavg' function. */ #undef HAVE_GETLOADAVG /* Define to 1 if you have the header file. */ #undef HAVE_GETOPT_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if libc provides __isleap macro */ #undef HAVE_ISLEAP /* Define to 1 if you have the `dgc' library (-ldgc). */ #undef HAVE_LIBDGC /* Define to 1 if you have the `fl' library (-lfl). */ #undef HAVE_LIBFL /* Define to 1 if you have the `kstat' library (-lkstat). */ #undef HAVE_LIBKSTAT /* Define to 1 if you have the header file. */ #undef HAVE_MACH_MACH_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `mktime' function. */ #undef HAVE_MKTIME /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_NLIST_H /* Define to 1 for PAM support */ #undef HAVE_PAM /* Define to 1 if you have the `pstat_getdynamic' function. */ #undef HAVE_PSTAT_GETDYNAMIC /* Define to 1 if you have the `secure_getenv' function. */ #undef HAVE_SECURE_GETENV /* Define to 1 if you have the header file. */ #undef HAVE_SECURITY_PAM_APPL_H /* Define to 1 if you have the `setlocale' function. */ #undef HAVE_SETLOCALE /* Define to 1 if you have the `setresuid' function. */ #undef HAVE_SETRESUID /* Define to 1 if you have the `setreuid' function. */ #undef HAVE_SETREUID /* Define to 1 if you have the `sigaction' function. */ #undef HAVE_SIGACTION /* Define to 1 if you have the header file. */ #undef HAVE_STDARG_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strftime' function. */ #undef HAVE_STRFTIME /* 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 `n_un.n_name' is a member of `struct nlist'. */ #undef HAVE_STRUCT_NLIST_N_UN_N_NAME /* Define to 1 if you have the header file. */ #undef HAVE_SYSLOG_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FCNTL_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_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_TYPES_H /* Define to 1 if you have that is POSIX.1 compatible. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the `timer_create' function. */ #undef HAVE_TIMER_CREATE /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `vprintf' function. */ #undef HAVE_VPRINTF /* Define to 1 if you have the `waitpid' function. */ #undef HAVE_WAITPID /* Define to 1 if you have the `__secure_getenv' function. */ #undef HAVE___SECURE_GETENV /* Define to 1 if we need to provide our own yywrap() */ #undef NEED_YYWRAP /* Define to 1 if your `struct nlist' has an `n_un' member. Obsolete, depend on `HAVE_STRUCT_NLIST_N_UN_N_NAME */ #undef NLIST_NAME_UNION /* 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 /* What is the name of our PID file? */ #undef PIDFILE /* Define as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* Define mail command for sending */ #undef SENDMAIL /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 on System V Release 4. */ #undef SVR4 /* Define to 1 if your declares `struct tm'. */ #undef TM_IN_SYS_TIME /* Define to 1 for Encore UMAX. */ #undef UMAX /* Define to 1 for Encore UMAX 4.3 that has instead of . */ #undef UMAX4_3 /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_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 if you are building with_selinux */ #undef WITH_SELINUX /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a `char[]'. */ #undef YYTEXT_POINTER /* Define to 1 if on MINIX. */ #undef _MINIX /* 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 empty if `const' does not conform to ANSI C. */ #undef const /* Define to `int' if doesn't define. */ #undef gid_t /* Define to `int' if does not define. */ #undef mode_t /* Define to `long int' if does not define. */ #undef off_t /* Define to `int' if does not define. */ #undef pid_t /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to `int' if doesn't define. */ #undef uid_t at-3.2.5/config.sub000077500000000000000000001046061417744533100141300ustar00rootroot00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011 Free Software Foundation, Inc. timestamp='2011-03-23' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # 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 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. # # 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. # Please send patches to . Submit a context # diff and a properly formatted GNU ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 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There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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-sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 \ | ns16k | ns32k \ | open8 \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | picochip) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | 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-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ | 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-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | 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-* | tilegx-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | 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 ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. Should this be sysv3.2? i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze) basic_machine=microblaze-xilinx ;; 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-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; 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-*) 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) 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 ;; # This must be matched before tile*. tilegx*) basic_machine=tilegx-unknown os=-linux-gnu ;; tile*) basic_machine=tile-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. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; 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((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK your preprocessor is broken; #endif #if BIG_OK #else your preprocessor is broken; #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\0'; ++i) continue; return 0; } // Check varargs and va_copy. static void test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str; int number; float fnumber; while (*format) { switch (*format++) { case 's': // string str = va_arg (args_copy, const char *); break; case 'd': // int number = va_arg (args_copy, int); break; case 'f': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); } int main () { // Check bool. _Bool success = false; // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. test_varargs ("s, d' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' || dynamic_array[ni.number - 1] != 543); ; return 0; } _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c99" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c99" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; esac if test "x$ac_cv_prog_cc_c99" != xno; then : ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 $as_echo_n "checking for $CC option to accept ISO C89... 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WEXITSTATUS (s) : 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_sys_wait_h=yes else ac_cv_header_sys_wait_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_sys_wait_h" >&5 $as_echo "$ac_cv_header_sys_wait_h" >&6; } if test $ac_cv_header_sys_wait_h = yes; then $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h fi for ac_header in fcntl.h syslog.h unistd.h errno.h sys/fcntl.h getopt.h do : as_ac_Header=`$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" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in stdarg.h do : ac_fn_c_check_header_mongrel "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default" if test "x$ac_cv_header_stdarg_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDARG_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 $as_echo_n "checking for an ANSI C-conforming const... 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yes) DAEMON_GROUPNAME=daemon AC_MSG_RESULT(daemon) ;; *) DAEMON_GROUPNAME="$withval"; AC_MSG_RESULT($withval) ;; esac ], DAEMON_GROUPNAME=daemon AC_MSG_RESULT(daemon) ) AC_SUBST(DAEMON_GROUPNAME) AC_CONFIG_FILES(Makefile atrun atd.8 atrun.8 at.1 at.allow.5 batch) AC_OUTPUT at-3.2.5/daemon.c000066400000000000000000000105231417744533100135460ustar00rootroot00000000000000/* * daemon.c : Handle daemon initialization * Copyright (C) 1996 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #ifdef HAVE_STDARG_H #include #endif #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_SYSLOG_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #include "daemon.h" #include "privs.h" int daemon_debug = 0; int daemon_foreground = 0; static int lock_fd(int fd) { struct flock lock; lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 0; return fcntl(fd, F_SETLK, &lock); } void perr(const char *fmt,...) { char buf[1024]; va_list args; va_start(args, fmt); vsnprintf(buf, sizeof(buf), fmt, args); va_end(args); if (daemon_debug) { perror(buf); } else syslog(LOG_ERR, "%s: %m", buf); exit(EXIT_FAILURE); } void lerr(const char *fmt,...) { char buf[1024]; va_list args; va_start(args, fmt); vsnprintf(buf, sizeof(buf), fmt, args); va_end(args); if (daemon_debug) { perror(buf); } else syslog(LOG_ERR, "%s: %m", buf); } void pabort(const char *fmt,...) { char buf[1024]; va_list args; va_start(args, fmt); vsnprintf(buf, sizeof(buf), fmt, args); va_end(args); if (daemon_debug) { fprintf(stderr, "%s\n", buf); } else syslog(LOG_ERR, "%s", buf); exit(EXIT_FAILURE); } void daemon_setup() { /* Set up standard daemon environment */ pid_t pid; mode_t old_umask; int fd, devnull; FILE *fp; if (!daemon_debug) { devnull = open("/dev/null", O_RDWR); if (devnull == -1) { perr("Error redirecting I/O"); } if ((dup2(devnull, 0) == -1) || (dup2(devnull, 1) == -1) || (dup2(devnull, 2) == -1)) { close(devnull); perr("Error redirecting I/O"); } else { close(devnull); } } if (daemon_foreground) pid = getpid(); else { pid = fork(); if (pid == -1) { perr("Cannot fork"); } else if (pid != 0) { exit(0); } (void) setsid(); } old_umask = umask(S_IWGRP | S_IWOTH); PRIV_START fd = open(PIDFILE, O_RDWR | O_CREAT | O_EXCL, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); if (fd == -1) { if (errno != EEXIST) perr("Cannot open " PIDFILE); if ((fd = open(PIDFILE, O_RDWR)) < 0) perr("Cannot open " PIDFILE); fp = fdopen(fd, "rw"); if (fp == NULL) { perr("Cannot open " PIDFILE " for reading"); } pid = -1; if ((fscanf(fp, "%d", &pid) != 1) || (pid == getpid()) || (lock_fd(fileno(fp)) == 0)) { int rc; syslog(LOG_NOTICE, "Removing stale lockfile for pid %d", pid); rc = unlink(PIDFILE); if (rc == -1) { perr("Cannot unlink " PIDFILE); } } else { pabort("Another atd already running with pid %d", pid); } fclose(fp); unlink(PIDFILE); fd = open(PIDFILE, O_RDWR | O_CREAT | O_EXCL, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); if (fd == -1) perr("Cannot open " PIDFILE " the second time round"); } if (lock_fd(fd) == -1) perr("Cannot lock " PIDFILE); fp = fdopen(fd, "w"); if (fp == NULL) perr("Special weirdness: fdopen failed"); fprintf(fp, "%d\n", getpid()); /* We do NOT close fd, since we want to keep the lock. However, we don't * want to keep the file descriptor in case of an exec(). */ fflush(fp); fcntl(fd, F_SETFD, FD_CLOEXEC); PRIV_END /* See the above comment. */ /* coverity[leaked_storage: FALSE] */ return; } void daemon_cleanup() { PRIV_START unlink(PIDFILE); PRIV_END } at-3.2.5/daemon.h000066400000000000000000000005271417744533100135560ustar00rootroot00000000000000void daemon_setup(void); void daemon_cleanup(void); void #ifdef HAVE_ATTRIBUTE_NORETURN __attribute__((noreturn)) #endif pabort (const char *fmt, ...); void #ifdef HAVE_ATTRIBUTE_NORETURN __attribute__((noreturn)) #endif perr (const char *fmt, ...); void lerr (const char *fmt, ...); extern int daemon_debug; extern int daemon_foreground; at-3.2.5/dist000077500000000000000000000010631417744533100130270ustar00rootroot00000000000000#!/bin/bash set -e PACKNAME=at SOURCENAME=at VER=$( grep AC_INIT configure.ac | cut -d ',' -f 2 | tr -d ' )' ) RELTAR=${SOURCENAME}_$VER.orig.tar.gz echo $PACKNAME $SOURCENAME $VER echo $RELTAR [ ! -e ../$SOURCENAME-$VER ] || ( echo "Dir $SOURCENAME-$VER exist, aborting" ; exit 1 ) [ ! -e ../$RELTAR ] || ( echo "Release file $RELTAR exist, aborting" ; exit 2 ) mkdir ../$SOURCENAME-$VER fakeroot tar --exclude=debian --exclude=.git -cf - . | tar -C ../$SOURCENAME-$VER -x GZIP=-9 fakeroot tar -C .. -czf ../$RELTAR $SOURCENAME-$VER rm -r ../$SOURCENAME-$VER at-3.2.5/draft000077500000000000000000000004661417744533100131720ustar00rootroot00000000000000#!/bin/bash set -e VERSION=$(grep AC_INIT configure.ac | cut -f 2 -d , | tr -d ")" | tr -d " ") echo "Going to draft version: $VERSION" echo "Press enter to continue:" read enter autoconf git archive --format=tar --prefix=at-$VERSION/ --output=../at_$VERSION.orig.tar HEAD gzip -v9 ../at_$VERSION.orig.tar at-3.2.5/getloadavg.c000066400000000000000000000540551417744533100144300ustar00rootroot00000000000000/* Get the system load averages. Copyright (C) 1985, 86, 87, 88, 89, 91, 92, 93, 1994, 1995 Free Software Foundation, Inc. This file is part of XEmacs. XEmacs 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. XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* Compile-time symbols that this file uses: FIXUP_KERNEL_SYMBOL_ADDR() Adjust address in returned struct nlist. KERNEL_FILE Pathname of the kernel to nlist. LDAV_CVT() Scale the load average from the kernel. Returns a double. LDAV_SYMBOL Name of kernel symbol giving load average. LOAD_AVE_TYPE Type of the load average array in the kernel. Must be defined unless one of apollo, DGUX, NeXT, or UMAX is defined; otherwise, no load average is available. NLIST_STRUCT Include nlist.h, not a.out.h, and the nlist n_name element is a pointer, not an array. NLIST_NAME_UNION struct nlist has an n_un member, not n_name. LINUX_LDAV_FILE [__linux__]: File containing load averages. Specific system predefines this file uses, aside from setting default values if not emacs: apollo BSD Real BSD, not just BSD-like. convex DGUX hpux NeXT sgi sequent Sequent Dynix 3.x.x (BSD) _SEQUENT_ Sequent DYNIX/ptx 1.x.x (SYSV) sony_news NEWS-OS (works at least for 4.1C) UMAX UMAX4_3 WIN32_NATIVE No-op for Windows9x/NT. CYGWIN No-op for Cygwin. __linux__ Linux: assumes /proc filesystem mounted. Support from Michael K. Johnson. __NetBSD__ NetBSD: assumes /kern filesystem mounted. __OpenBSD__ OpenBSD: ditto. In addition, to avoid nesting many #ifdefs, we internally set LDAV_DONE to indicate that the load average has been computed. We also #define LDAV_PRIVILEGED if a program will require special installation to be able to call getloadavg. */ /* This should always be first. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include /* for encapsulated open, close, read, write */ #ifndef HAVE_GETLOADAVG /* The existing Emacs configuration files define a macro called LOAD_AVE_CVT, which accepts a value of type LOAD_AVE_TYPE, and returns the load average multiplied by 100. What we actually want is a macro called LDAV_CVT, which returns the load average as an unmultiplied double. For backwards compatibility, we'll define LDAV_CVT in terms of LOAD_AVE_CVT, but future machine config files should just define LDAV_CVT directly. */ #if !defined(LDAV_CVT) && defined(LOAD_AVE_CVT) #define LDAV_CVT(n) (LOAD_AVE_CVT (n) / 100.0) #endif #if defined (HAVE_KSTAT_H) #include #endif /* HAVE_KSTAT_H */ #if !defined (BSD) && defined (ultrix) /* Ultrix behaves like BSD on Vaxen. */ #define BSD #endif #ifdef NeXT /* NeXT in the 2.{0,1,2} releases defines BSD in , which conflicts with the definition understood in this file, that this really is BSD. */ #undef BSD /* NeXT defines FSCALE in . However, we take FSCALE being defined to mean that the nlist method should be used, which is not true. */ #undef FSCALE #endif /* Set values that are different from the defaults, which are set a little farther down with #ifndef. */ /* Some shorthands. */ #if defined (HPUX) && !defined (hpux) #define hpux #endif #if defined(hp300) && !defined(hpux) #define MORE_BSD #endif #if defined(ultrix) && defined(mips) #define decstation #endif #if (defined(sun) && defined(SVR4)) || defined (SOLARIS2) #define SUNOS_5 #endif #if defined (__osf__) && (defined (__alpha) || defined (__alpha__)) #define OSF_ALPHA #include #include /* Needed for Digital UNIX V3 */ #include #include #endif #if defined (__osf__) && (defined (mips) || defined (__mips__)) #define OSF_MIPS #include #endif /* UTek's /bin/cc on the 4300 has no architecture specific cpp define by default, but _MACH_IND_SYS_TYPES is defined in . Combine that with a couple of other things and we'll have a unique match. */ #if !defined (tek4300) && defined (unix) && defined (m68k) && defined (mc68000) && defined (mc68020) && defined (_MACH_IND_SYS_TYPES) #define tek4300 /* Define by emacs, but not by other users. */ #endif /* VAX C can't handle multi-line #ifs, or lines longer than 256 chars. */ #ifndef LOAD_AVE_TYPE #ifdef MORE_BSD #define LOAD_AVE_TYPE long #endif #ifdef sun #define LOAD_AVE_TYPE long #endif #ifdef decstation #define LOAD_AVE_TYPE long #endif #ifdef _SEQUENT_ #define LOAD_AVE_TYPE long #endif #ifdef sgi #define LOAD_AVE_TYPE long #endif #ifdef SVR4 #define LOAD_AVE_TYPE long #endif #ifdef sony_news #define LOAD_AVE_TYPE long #endif #ifdef sequent #define LOAD_AVE_TYPE long #endif #ifdef OSF_ALPHA #define LOAD_AVE_TYPE long #endif #if defined (ardent) && defined (titan) #define LOAD_AVE_TYPE long #endif #ifdef tek4300 #define LOAD_AVE_TYPE long #endif #if defined(alliant) && defined(i860) /* Alliant FX/2800 */ #define LOAD_AVE_TYPE long #endif #ifdef _AIX #define LOAD_AVE_TYPE long #endif #ifdef convex #define LOAD_AVE_TYPE double #ifndef LDAV_CVT #define LDAV_CVT(n) (n) #endif #endif #endif /* No LOAD_AVE_TYPE. */ #ifdef OSF_ALPHA /* defines an incorrect value for FSCALE on Alpha OSF/1, according to ghazi@noc.rutgers.edu. */ #undef FSCALE #define FSCALE 1024.0 #endif #if defined(alliant) && defined(i860) /* Alliant FX/2800 */ /* defines an incorrect value for FSCALE on an Alliant FX/2800 Concentrix 2.2, according to ghazi@noc.rutgers.edu. */ #undef FSCALE #define FSCALE 100.0 #endif #ifndef FSCALE /* SunOS and some others define FSCALE in sys/param.h. */ #ifdef MORE_BSD #define FSCALE 2048.0 #endif #if defined(MIPS) || defined(SVR4) || defined(decstation) #define FSCALE 256 #endif #if defined (sgi) || defined (sequent) /* Sometimes both MIPS and sgi are defined, so FSCALE was just defined above under #ifdef MIPS. But we want the sgi value. */ #undef FSCALE #define FSCALE 1000.0 #endif #if defined (ardent) && defined (titan) #define FSCALE 65536.0 #endif #ifdef tek4300 #define FSCALE 100.0 #endif #ifdef _AIX #define FSCALE 65536.0 #endif #endif /* Not FSCALE. */ #if !defined (LDAV_CVT) && defined (FSCALE) #define LDAV_CVT(n) (((double) (n)) / FSCALE) #endif /* VAX C can't handle multi-line #ifs, or lines longer that 256 characters. */ #ifndef NLIST_STRUCT #ifdef MORE_BSD #define NLIST_STRUCT #endif #ifdef sun #define NLIST_STRUCT #endif #ifdef decstation #define NLIST_STRUCT #endif #ifdef hpux #define NLIST_STRUCT #endif #if defined (_SEQUENT_) || defined (sequent) #define NLIST_STRUCT #endif #ifdef sgi #define NLIST_STRUCT #endif #ifdef SVR4 #define NLIST_STRUCT #endif #ifdef sony_news #define NLIST_STRUCT #endif #ifdef OSF_ALPHA #define NLIST_STRUCT #endif #if defined (ardent) && defined (titan) #define NLIST_STRUCT #endif #ifdef tek4300 #define NLIST_STRUCT #endif #ifdef butterfly #define NLIST_STRUCT #endif #if defined(alliant) && defined(i860) /* Alliant FX/2800 */ #define NLIST_STRUCT #endif #ifdef _AIX #define NLIST_STRUCT #endif #endif /* defined (NLIST_STRUCT) */ #if defined(sgi) || (defined(mips) && !defined(BSD)) #define FIXUP_KERNEL_SYMBOL_ADDR(nl) ((nl)[0].n_value &= ~(1 << 31)) #endif #if !defined (KERNEL_FILE) && defined (sequent) #define KERNEL_FILE "/dynix" #endif #if !defined (KERNEL_FILE) && defined (hpux) #define KERNEL_FILE "/hp-ux" #endif #if !defined(KERNEL_FILE) && (defined(_SEQUENT_) || defined(MIPS) || defined(SVR4) || defined(ISC) || defined (sgi) || defined(SVR4) || (defined (ardent) && defined (titan))) #define KERNEL_FILE "/unix" #endif #if !defined (LDAV_SYMBOL) && defined (alliant) #define LDAV_SYMBOL "_Loadavg" #endif #if !defined(LDAV_SYMBOL) && ((defined(hpux) && !defined(hp9000s300)) || defined(_SEQUENT_) || defined(SVR4) || defined(ISC) || defined(sgi) || (defined (ardent) && defined (titan)) || defined (_AIX)) #define LDAV_SYMBOL "avenrun" #endif #ifdef HAVE_UNISTD_H #include #endif #include /* LOAD_AVE_TYPE should only get defined if we're going to use the nlist method. */ #if !defined(LOAD_AVE_TYPE) && (defined(BSD) || defined(LDAV_CVT) || defined(KERNEL_FILE) || defined(LDAV_SYMBOL)) #define LOAD_AVE_TYPE double #endif #ifdef LOAD_AVE_TYPE #ifndef NLIST_STRUCT #include #else /* NLIST_STRUCT */ #include #endif /* NLIST_STRUCT */ #ifdef SUNOS_5 #include #include #endif #ifndef KERNEL_FILE #define KERNEL_FILE "/vmunix" #endif /* KERNEL_FILE */ #ifndef LDAV_SYMBOL #define LDAV_SYMBOL "_avenrun" #endif /* LDAV_SYMBOL */ #ifndef LDAV_CVT #define LDAV_CVT(n) ((double) (n)) #endif /* !LDAV_CVT */ #endif /* LOAD_AVE_TYPE */ #ifdef NeXT #ifdef HAVE_MACH_MACH_H #include #else #include #endif #endif /* NeXT */ #ifdef sgi #include #endif /* sgi */ #ifdef UMAX #include #include #include #include #include #ifdef UMAX_43 #include #include #include #include #include #else /* Not UMAX_43. */ #include #include #include #include #include #include #endif /* Not UMAX_43. */ #endif /* UMAX */ #ifdef DGUX #include #endif #if defined (HAVE_SYS_PSTAT_H) #include #endif /* HAVE_SYS_PSTAT_H (on HPUX) */ /* Avoid static vars inside a function since in HPUX they dump as pure. */ #ifdef NeXT static processor_set_t default_set; static int getloadavg_initialized; #endif /* NeXT */ #ifdef UMAX static unsigned int cpus = 0; static unsigned int samples; #endif /* UMAX */ #ifdef DGUX static struct dg_sys_info_load_info load_info; /* what-a-mouthful! */ #endif /* DGUX */ #ifdef LOAD_AVE_TYPE /* File descriptor open to /dev/kmem */ static int channel; /* Nonzero iff channel is valid. */ static int getloadavg_initialized; /* Offset in kmem to seek to read load average, or 0 means invalid. */ static long offset; #ifndef sgi static struct nlist nl[2]; #endif /* not sgi */ #ifdef SUNOS_5 static kvm_t *kd; #endif /* SUNOS_5 */ #ifndef countof # define countof(x) (sizeof (x) / sizeof (*(x))) #endif #endif /* LOAD_AVE_TYPE */ /* Put the 1 minute, 5 minute and 15 minute load averages into the first NELEM elements of LOADAVG. Return the number written (never more than 3, but may be less than NELEM), or -1 if an error occurred. */ int getloadavg (double loadavg[], int nelem); int getloadavg (double loadavg[], int nelem) { int elem = 0; /* Return value. */ #ifdef NO_GET_LOAD_AVG #define LDAV_DONE /* Set errno to zero to indicate that there was no particular error; this function just can't work at all on this system. */ errno = 0; elem = -2; #endif /* NO_GET_LOAD_AVG */ #if ! defined (LDAV_DONE) && defined (HAVE_KSTAT_H) && defined (HAVE_LIBKSTAT) #define LDAV_DONE /* getloadavg is best implemented using kstat (kernel stats), on systems (like SunOS5) that support it, since you don't need special privileges to use it. Initial implementation courtesy Zlatko Calusic . Integrated to XEmacs by Hrvoje Niksic . Additional cleanup by Hrvoje Niksic, based on code published by Casper Dik . */ kstat_ctl_t *kc; kstat_t *ksp; static char *avestrings[] = { "avenrun_1min", "avenrun_5min", "avenrun_15min" }; if (nelem > countof (avestrings)) nelem = countof (avestrings); kc = kstat_open (); if (!kc) return -1; ksp = kstat_lookup (kc, "unix", 0, "system_misc"); if (!ksp) { kstat_close (kc); return -1; } if (kstat_read (kc, ksp, 0) < 0) { kstat_close (kc); return -1; } for (elem = 0; elem < nelem; elem++) { kstat_named_t *kn = (kstat_named_t *) kstat_data_lookup (ksp, avestrings[elem]); if (!kn) { kstat_close (kc); return -1; } loadavg[elem] = (double)kn->value.ul / FSCALE; } kstat_close (kc); #endif /* HAVE_KSTAT_H && HAVE_LIBKSTAT */ #if !defined (LDAV_DONE) && defined (HAVE_SYS_PSTAT_H) #define LDAV_DONE /* This is totally undocumented, and is not guaranteed to work, but mayhap it might .... If it does work, it will work only on HP-UX 8.0 or later. -- Darryl Okahata */ #undef LOAD_AVE_TYPE /* Make sure these don't exist. */ #undef LOAD_AVE_CVT #undef LDAV_SYMBOL struct pst_dynamic procinfo; union pstun statbuf; statbuf.pst_dynamic = &procinfo; if (pstat (PSTAT_DYNAMIC, statbuf, sizeof (struct pst_dynamic), 0, 0) == -1) return (-1); loadavg[elem++] = procinfo.psd_avg_1_min; loadavg[elem++] = procinfo.psd_avg_5_min; loadavg[elem++] = procinfo.psd_avg_15_min; #endif /* HPUX */ #if !defined (LDAV_DONE) && defined (__linux__) #define LDAV_DONE #undef LOAD_AVE_TYPE #ifndef LINUX_LDAV_FILE #define LINUX_LDAV_FILE "/proc/loadavg" #endif char ldavgbuf[40]; double load_ave[3]; int fd, count; fd = open (LINUX_LDAV_FILE, O_RDONLY); if (fd == -1) return -1; count = read (fd, ldavgbuf, 40); (void) close (fd); if (count <= 0) return -1; count = sscanf (ldavgbuf, "%lf %lf %lf", &load_ave[0], &load_ave[1], &load_ave[2]); if (count < 1) return -1; for (elem = 0; elem < nelem && elem < count; elem++) loadavg[elem] = load_ave[elem]; #endif /* __linux__ */ #if !defined (LDAV_DONE) && defined (__NetBSD__) || defined (__OpenBSD__) #define LDAV_DONE #undef LOAD_AVE_TYPE #ifndef NETBSD_LDAV_FILE #define NETBSD_LDAV_FILE "/kern/loadavg" #endif unsigned long int load_ave[3], scale; int count; FILE *fp; fp = fopen (NETBSD_LDAV_FILE, "r"); if (fp == NULL) return -1; count = fscanf (fp, "%lu %lu %lu %lu\n", &load_ave[0], &load_ave[1], &load_ave[2], &scale); (void) fclose (fp); if (count != 4) return -1; for (elem = 0; elem < nelem; elem++) loadavg[elem] = (double) load_ave[elem] / (double) scale; #endif /* __NetBSD__ or __OpenBSD__ */ #if !defined (LDAV_DONE) && defined (NeXT) #define LDAV_DONE /* The NeXT code was adapted from iscreen 3.2. */ host_t host; struct processor_set_basic_info info; unsigned info_count; /* We only know how to get the 1-minute average for this system, so even if the caller asks for more than 1, we only return 1. */ if (!getloadavg_initialized) { if (processor_set_default (host_self (), &default_set) == KERN_SUCCESS) getloadavg_initialized = 1; } if (getloadavg_initialized) { info_count = PROCESSOR_SET_BASIC_INFO_COUNT; if (processor_set_info (default_set, PROCESSOR_SET_BASIC_INFO, &host, (processor_set_info_t) &info, &info_count) != KERN_SUCCESS) getloadavg_initialized = 0; else { if (nelem > 0) loadavg[elem++] = (double) info.load_average / LOAD_SCALE; } } if (!getloadavg_initialized) return -1; #endif /* NeXT */ #if !defined (LDAV_DONE) && defined (UMAX) #define LDAV_DONE /* UMAX 4.2, which runs on the Encore Multimax multiprocessor, does not have a /dev/kmem. Information about the workings of the running kernel can be gathered with inq_stats system calls. We only know how to get the 1-minute average for this system. */ struct proc_summary proc_sum_data; struct stat_descr proc_info; double load; REGISTER unsigned int i, j; if (cpus == 0) { REGISTER unsigned int c, i; struct cpu_config conf; struct stat_descr desc; desc.sd_next = 0; desc.sd_subsys = SUBSYS_CPU; desc.sd_type = CPUTYPE_CONFIG; desc.sd_addr = (char *) &conf; desc.sd_size = sizeof conf; if (inq_stats (1, &desc)) return -1; c = 0; for (i = 0; i < conf.config_maxclass; ++i) { struct class_stats stats; memset ((char *) &stats, 0, sizeof stats); desc.sd_type = CPUTYPE_CLASS; desc.sd_objid = i; desc.sd_addr = (char *) &stats; desc.sd_size = sizeof stats; if (inq_stats (1, &desc)) return -1; c += stats.class_numcpus; } cpus = c; samples = cpus < 2 ? 3 : (2 * cpus / 3); } proc_info.sd_next = 0; proc_info.sd_subsys = SUBSYS_PROC; proc_info.sd_type = PROCTYPE_SUMMARY; proc_info.sd_addr = (char *) &proc_sum_data; proc_info.sd_size = sizeof (struct proc_summary); proc_info.sd_sizeused = 0; if (inq_stats (1, &proc_info) != 0) return -1; load = proc_sum_data.ps_nrunnable; j = 0; for (i = samples - 1; i > 0; --i) { load += proc_sum_data.ps_nrun[j]; if (j++ == PS_NRUNSIZE) j = 0; } if (nelem > 0) loadavg[elem++] = load / samples / cpus; #endif /* UMAX */ #if !defined (LDAV_DONE) && defined (DGUX) #define LDAV_DONE /* This call can return -1 for an error, but with good args it's not supposed to fail. The first argument is for no apparent reason of type `long int *'. */ dg_sys_info ((long int *) &load_info, DG_SYS_INFO_LOAD_INFO_TYPE, DG_SYS_INFO_LOAD_VERSION_0); if (nelem > 0) loadavg[elem++] = load_info.one_minute; if (nelem > 1) loadavg[elem++] = load_info.five_minute; if (nelem > 2) loadavg[elem++] = load_info.fifteen_minute; #endif /* DGUX */ #if !defined (LDAV_DONE) && defined (OSF_MIPS) #define LDAV_DONE struct tbl_loadavg load_ave; table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave)); loadavg[elem++] = (load_ave.tl_lscale == 0 ? load_ave.tl_avenrun.d[0] : (load_ave.tl_avenrun.l[0] / (double) load_ave.tl_lscale)); #endif /* OSF_MIPS */ #if !defined (LDAV_DONE) && (defined (WIN32_NATIVE) || defined (CYGWIN)) #define LDAV_DONE /* A faithful emulation is going to have to be saved for a rainy day. */ for ( ; elem < nelem; elem++) { loadavg[elem] = 0.0; } #endif /* WIN32_NATIVE or CYGWIN */ #if !defined (LDAV_DONE) && defined (OSF_ALPHA) #define LDAV_DONE struct tbl_loadavg load_ave; table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave)); for (elem = 0; elem < nelem; elem++) loadavg[elem] = (load_ave.tl_lscale == 0 ? load_ave.tl_avenrun.d[elem] : (load_ave.tl_avenrun.l[elem] / (double) load_ave.tl_lscale)); #endif /* OSF_ALPHA */ #if !defined (LDAV_DONE) && defined(LOAD_AVE_TYPE) /* UNIX-specific code -- read the average from /dev/kmem. */ #define LDAV_PRIVILEGED /* This code requires special installation. */ LOAD_AVE_TYPE load_ave[3]; /* Get the address of LDAV_SYMBOL. */ if (offset == 0) { #ifndef sgi #ifndef NLIST_STRUCT strcpy (nl[0].n_name, LDAV_SYMBOL); strcpy (nl[1].n_name, ""); #else /* NLIST_STRUCT */ #ifdef NLIST_NAME_UNION nl[0].n_un.n_name = LDAV_SYMBOL; nl[1].n_un.n_name = 0; #else /* not NLIST_NAME_UNION */ nl[0].n_name = (char *) LDAV_SYMBOL; nl[1].n_name = 0; #endif /* not NLIST_NAME_UNION */ #endif /* NLIST_STRUCT */ #ifndef SUNOS_5 if ( #if !(defined (_AIX) && !defined (ps2)) nlist (KERNEL_FILE, nl) #else /* _AIX */ knlist (nl, 1, sizeof (nl[0])) #endif >= 0) /* Omit "&& nl[0].n_type != 0 " -- it breaks on Sun386i. */ { #ifdef FIXUP_KERNEL_SYMBOL_ADDR FIXUP_KERNEL_SYMBOL_ADDR (nl); #endif offset = nl[0].n_value; } #endif /* !SUNOS_5 */ #else /* sgi */ int ldav_off; ldav_off = sysmp (MP_KERNADDR, MPKA_AVENRUN); if (ldav_off != -1) offset = (long) ldav_off & 0x7fffffff; #endif /* sgi */ } /* Make sure we have /dev/kmem open. */ if (!getloadavg_initialized) { #ifndef SUNOS_5 channel = open ("/dev/kmem", 0); if (channel >= 0) { /* Set the channel to close on exec, so it does not litter any child's descriptor table. */ #ifdef FD_SETFD #ifndef FD_CLOEXEC #define FD_CLOEXEC 1 #endif (void) fcntl (channel, F_SETFD, FD_CLOEXEC); #endif getloadavg_initialized = 1; } #else /* SUNOS_5 */ /* We pass 0 for the kernel, corefile, and swapfile names to use the currently running kernel. */ kd = kvm_open (0, 0, 0, O_RDONLY, 0); if (kd != 0) { /* nlist the currently running kernel. */ kvm_nlist (kd, nl); offset = nl[0].n_value; getloadavg_initialized = 1; } #endif /* SUNOS_5 */ } /* If we can, get the load average values. */ if (offset && getloadavg_initialized) { /* Try to read the load. */ #ifndef SUNOS_5 if (lseek (channel, offset, 0) == -1L || read (channel, (char *) load_ave, sizeof (load_ave)) != sizeof (load_ave)) { close (channel); getloadavg_initialized = 0; } #else /* SUNOS_5 */ if (kvm_read (kd, offset, (char *) load_ave, sizeof (load_ave)) != sizeof (load_ave)) { kvm_close (kd); getloadavg_initialized = 0; } #endif /* SUNOS_5 */ } if (offset == 0 || !getloadavg_initialized) return -1; if (nelem > 0) loadavg[elem++] = LDAV_CVT (load_ave[0]); if (nelem > 1) loadavg[elem++] = LDAV_CVT (load_ave[1]); if (nelem > 2) loadavg[elem++] = LDAV_CVT (load_ave[2]); #define LDAV_DONE #endif /* !LDAV_DONE && LOAD_AVE_TYPE */ return elem; } #endif /* ! HAVE_GETLOADAVG */ #ifdef TEST void main (int argc, char **argv) { int naptime = 0; if (argc > 1) naptime = atoi (argv[1]); while (1) { double avg[3]; int loads; errno = 0; /* Don't be misled if it doesn't set errno. */ loads = getloadavg (avg, 3); if (loads == -1) { perror ("Error getting load average"); exit (1); } if (loads > 0) printf ("1-minute: %f ", avg[0]); if (loads > 1) printf ("5-minute: %f ", avg[1]); if (loads > 2) printf ("15-minute: %f ", avg[2]); if (loads > 0) putchar ('\n'); if (naptime == 0) break; sleep (naptime); } exit (0); } #endif /* TEST */ at-3.2.5/getloadavg.h000066400000000000000000000000471417744533100144250ustar00rootroot00000000000000int getloadavg(double *result, int n); at-3.2.5/install-sh000077500000000000000000000224411417744533100141450ustar00rootroot00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2004-04-01.17 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename= transform_arg= instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd= chgrpcmd= stripcmd= rmcmd="$rmprog -f" mvcmd="$mvprog" src= dst= dir_arg= usage="Usage: $0 [OPTION]... SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 -d DIRECTORIES... In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. In the second, create the directory path DIR. Options: -b=TRANSFORMBASENAME -c copy source (using $cpprog) instead of moving (using $mvprog). -d create directories instead of installing files. -g GROUP $chgrp installed files to GROUP. -m MODE $chmod installed files to MODE. -o USER $chown installed files to USER. -s strip installed files (using $stripprog). -t=TRANSFORM --help display this help and exit. --version display version info and exit. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test -n "$1"; do case $1 in -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; -c) instcmd=$cpprog shift continue;; -d) dir_arg=true shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; --help) echo "$usage"; exit 0;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -s) stripcmd=$stripprog shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; --version) echo "$0 $scriptversion"; exit 0;; *) # When -d is used, all remaining arguments are directories to create. test -n "$dir_arg" && break # Otherwise, the last argument is the destination. Remove it from $@. for arg do if test -n "$dstarg"; then # $@ is not empty: it contains at least $arg. set fnord "$@" "$dstarg" shift # fnord fi shift # arg dstarg=$arg done break;; esac done if test -z "$1"; then if test -z "$dir_arg"; then echo "$0: no input file specified." >&2 exit 1 fi # It's OK to call `install-sh -d' without argument. # This can happen when creating conditional directories. exit 0 fi for src do # Protect names starting with `-'. case $src in -*) src=./$src ;; esac if test -n "$dir_arg"; then dst=$src src= if test -d "$dst"; then instcmd=: chmodcmd= else instcmd=$mkdirprog fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then echo "$0: $src does not exist." >&2 exit 1 fi if test -z "$dstarg"; then echo "$0: no destination specified." >&2 exit 1 fi dst=$dstarg # Protect names starting with `-'. case $dst in -*) dst=./$dst ;; esac # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then dst=$dst/`basename "$src"` fi fi # This sed command emulates the dirname command. dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # Skip lots of stat calls in the usual case. if test ! -d "$dstdir"; then defaultIFS=' ' IFS="${IFS-$defaultIFS}" oIFS=$IFS # Some sh's can't handle IFS=/ for some reason. IFS='%' set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` IFS=$oIFS pathcomp= while test $# -ne 0 ; do pathcomp=$pathcomp$1 shift if test ! -d "$pathcomp"; then $mkdirprog "$pathcomp" || lasterr=$? # mkdir can fail with a `File exist' error in case several # install-sh are creating the directory concurrently. This # is OK. test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } fi pathcomp=$pathcomp/ done fi if test -n "$dir_arg"; then $doit $instcmd "$dst" \ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } else # If we're going to rename the final executable, determine the name now. if test -z "$transformarg"; then dstfile=`basename "$dst"` else dstfile=`basename "$dst" $transformbasename \ | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename. test -z "$dstfile" && dstfile=`basename "$dst"` # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 trap '(exit $?); exit' 1 2 13 15 # Move or copy the file name to the temp name $doit $instcmd "$src" "$dsttmp" && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $instcmd $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && # Now rename the file to the real destination. { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ || { # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { if test -f "$dstdir/$dstfile"; then $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ || { echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 (exit 1); exit } else : fi } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" } } fi || { (exit 1); exit; } done # The final little trick to "correctly" pass the exit status to the exit trap. { (exit 0); exit } # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: at-3.2.5/pam.conf000066400000000000000000000003721417744533100135640ustar00rootroot00000000000000# # The PAM configuration file for the at daemon # @include common-auth @include common-account session required pam_loginuid.so @include common-session-noninteractive session required pam_limits.so auth required pam_env.so user_readenv=1 at-3.2.5/panic.c000066400000000000000000000045251417744533100134020ustar00rootroot00000000000000/* * panic.c - terminate fast in case of error * Copyright (C) 1993 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* System Headers */ #ifdef HAVE_ERRNO_H #include #endif #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_STDARG_H #include #endif /* Local headers */ #include "panic.h" #include "privs.h" #include "at.h" /* File scope variables */ /* External variables */ /* Global functions */ void panic(char *a) { /* Something fatal has happened, print error message and exit. */ fprintf(stderr, "%s: %s\n", namep, a); if (fcreated) { setregid(real_gid, effective_gid); unlink(atfile); setregid(effective_gid, real_gid); } exit(EXIT_FAILURE); } void perr(const char *fmt,...) { /* Some operating system error; print error message and exit. */ char buf[1024]; va_list args; va_start(args, fmt); vsnprintf(buf, sizeof(buf), fmt, args); va_end(args); perror(buf); if (fcreated) { setregid(real_gid, effective_gid); unlink(atfile); setregid(effective_gid, real_gid); } exit(EXIT_FAILURE); } void usage(void) { /* Print usage and exit. */ fprintf(stderr, "Usage: at [-V] [-q x] [-f file] [-u username] [-mMlbv] timespec ...\n" " at [-V] [-q x] [-f file] [-u username] [-mMlbv] -t time\n" " at -c job ...\n" " at [-V] -l [-o timeformat] [job ...]\n" " atq [-V] [-q x] [-o timeformat] [job ...]\n" " at [ -rd ] job ...\n" " atrm [-V] job ...\n" " batch\n"); exit(EXIT_FAILURE); } at-3.2.5/panic.h000066400000000000000000000020551417744533100134030ustar00rootroot00000000000000/* * panic.h - header for at(1) * Copyright (C) 1993 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ void #ifdef HAVE_ATTRIBUTE_NORETURN __attribute__((noreturn)) #endif panic(char *a); void #ifdef HAVE_ATTRIBUTE_NORETURN __attribute__((noreturn)) #endif perr(const char *a, ...); void #ifdef HAVE_ATTRIBUTE_NORETURN __attribute__((noreturn)) #endif usage(void); at-3.2.5/parsetime.h000066400000000000000000000016171417744533100143050ustar00rootroot00000000000000/* * at.h - header for at(1) * Copyright (C) 1993 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ time_t parsetime(time_t currtime, int argc, char **argv); extern char *last_token; extern char **my_argv; at-3.2.5/parsetime.l000066400000000000000000000047441417744533100143150ustar00rootroot00000000000000%{ #include #include #include "y.tab.h" #include "parsetime.h" #include "config.h" char *last_token = NULL; char **my_argv; #define COPY_TOK do { last_token = strdup(yytext); } while(0) #define COPY_VAL do { yylval.charval = strdup(yytext); } while(0) #define YY_INPUT(buf,result,max_size) \ do { \ if (*my_argv == NULL) { \ result = YY_NULL ;\ buf[0] = 0; \ } \ else { \ if (**my_argv == '\0') { \ buf[0] = ' ' ; \ my_argv ++; \ } \ else { \ buf[0] = **my_argv; \ (*my_argv) ++; \ } \ result = 1; \ } \ } while(0) %} %% now { COPY_TOK ; return NOW; } am { COPY_TOK ; return AM; } pm { COPY_TOK ; return PM; } noon { COPY_TOK ; return NOON; } midnight { COPY_TOK ; return MIDNIGHT; } teatime { COPY_TOK ; return TEATIME; } sun(day)? { COPY_TOK ; return SUN; } mon(day)? { COPY_TOK ; return MON; } tue(sday)? { COPY_TOK ; return TUE; } wed(nesday)? { COPY_TOK ; return WED; } thu(rsday)? { COPY_TOK ; return THU; } fri(day)? { COPY_TOK ; return FRI; } sat(urday)? { COPY_TOK ; return SAT; } today { COPY_TOK ; return TODAY; } tomorrow { COPY_TOK ; return TOMORROW; } next { COPY_TOK ; return NEXT; } min { COPY_TOK ; return MINUTE; } minute(s)? { COPY_TOK ; return MINUTE; } hour(s)? { COPY_TOK ; return HOUR; } day(s)? { COPY_TOK ; return DAY; } week(s)? { COPY_TOK ; return WEEK; } month(s)? { COPY_TOK ; return MONTH; } year(s)? { COPY_TOK ; return YEAR; } jan(uary)? { COPY_TOK ; return JAN; } feb(ruary)? { COPY_TOK ; return FEB; } mar(ch)? { COPY_TOK ; return MAR; } apr(il)? { COPY_TOK ; return APR; } may { COPY_TOK ; return MAY; } jun(e)? { COPY_TOK ; return JUN; } jul(y)? { COPY_TOK ; return JUL; } aug(ust)? { COPY_TOK ; return AUG; } sep(tember)? { COPY_TOK ; return SEP; } oct(ober)? { COPY_TOK ; return OCT; } nov(ember)? { COPY_TOK ; return NOV; } dec(ember)? { COPY_TOK ; return DEC; } utc { COPY_TOK ; return UTC; } [0-9]{1} { COPY_TOK ; COPY_VAL; return INT1DIGIT; } [0-9]{2} { COPY_TOK ; COPY_VAL; return INT2DIGIT; } [0-9]{4} { COPY_TOK ; COPY_VAL; return INT4DIGIT; } [0-9]{5,8} { COPY_TOK ; COPY_VAL; return INT5_8DIGIT; } [0-9]+ { COPY_TOK ; COPY_VAL; return INT; } [0-9]{1,2}\.[0-9]{1,2}\.[0-9]{2}([0-9]{2})? { COPY_TOK ; COPY_VAL; return DOTTEDDATE; } [0-9]{2}([0-9]{2})?-[0-9]{1,2}-[0-9]{1,2} { COPY_TOK ; COPY_VAL; return HYPHENDATE; } [012]?[0-9][:'h,.][0-9]{2} { COPY_TOK ; COPY_VAL; return HOURMIN; } [ \t\n] ; . { COPY_TOK ; return yytext[0]; } %% #ifdef NEED_YYWRAP int yywrap() { return 1; } #endif at-3.2.5/parsetime.pl000066400000000000000000000062461417744533100144740ustar00rootroot00000000000000#! /usr/bin/perl # # parsetime.pl - test suite for the timespec parser in at # # Copyright (C) 2009, Ansgar Burchardt # # Permission to use, copy, modify, and/or distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY # AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR # OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR # PERFORMANCE OF THIS SOFTWARE. use strict; use warnings; use Test::More 0.87; my $parsetest = "./parsetest 2>/dev/null"; my $now; sub test { my ($timespec, $expected, $test_name) = @_; $test_name = "$now: $timespec" unless defined $test_name; my $got = qx{$parsetest $now $timespec}; chomp $got; is($got, $expected, $test_name); } $ENV{TZ} = "UTC0"; $now = 1258462020; # Tue Nov 17 12:47:00 2009 # now, + relative test("now", "Tue Nov 17 12:47:00 2009"); test("now + 1 min", "Tue Nov 17 12:48:00 2009"); test("now + 23 min", "Tue Nov 17 13:10:00 2009"); test("now + 1 hour", "Tue Nov 17 13:47:00 2009"); test("now + 23 hours", "Wed Nov 18 11:47:00 2009"); test("now + 1 day", "Wed Nov 18 12:47:00 2009"); test("now + 1 week", "Tue Nov 24 12:47:00 2009"); test("now + 1 month", "Thu Dec 17 12:47:00 2009"); test("now + 1 year", "Wed Nov 17 12:47:00 2010"); # later this day, + relative test("23:55", "Tue Nov 17 23:55:00 2009"); test("23:55 + 7 min", "Wed Nov 18 00:02:00 2009"); # earlier this day, + relative test("12:00", "Wed Nov 18 12:00:00 2009"); test("12:00 + 5 min", "Wed Nov 18 12:05:00 2009"); TODO: { local $TODO = "time in past + relative time ending up in future"; test("12:00 + 2 hours", "Wed Nov 18 14:00:00 2009"); } # date in the future test("12:00 Dec 17", "Thu Dec 17 12:00:00 2009"); # date in the past test("12:00 Oct 17", "Sun Oct 17 12:00:00 2010"); test("12:00 Oct 17 + 7 days", "Sun Oct 24 12:00:00 2010"); TODO: { local $TODO = "date in past + relative time ending up in future"; test("12:00 Oct 17 + 35 days", "Sun Nov 21 12:00:00 2010"); } # going into the next year test("00:00 Dec 24", "Thu Dec 24 00:00:00 2009"); test("00:00 Dec 24 + 31 days", "Sun Jan 24 00:00:00 2010"); test("00:00 Dec 24 + 358 days", "Fri Dec 17 00:00:00 2010"); test("23:55 Dec 31", "Thu Dec 31 23:55:00 2009"); test("23:55 Dec 31 + 7 minutes", "Fri Jan 1 00:02:00 2010"); # invalid dates test("Jan 32", "Ooops..."); TODO: { local $TODO = "Feb 30 is an invalid date"; test("Feb 30", "Ooops..."); } TODO: { local $TODO = "Apr 31 is an invalid date"; test("Apr 31", "Ooops..."); } test("May -1", "Ooops..."); test("Oct 0", "Ooops..."); # http://bugs.debian.org/364975 TODO: { local $TODO = "DST ignored when computing difference from UTC"; $ENV{TZ} = "America/New_York"; $now = 1146160800; # Apr 27 2006 18:00 UTC test("20:00 UTC", "Thu Apr 27 16:00:00 2006"); } done_testing(); 1; at-3.2.5/parsetime.y000066400000000000000000000315051417744533100143250ustar00rootroot00000000000000%{ #include #include #include #include #include "panic.h" #include "parsetime.h" #include "panic.h" #define YYDEBUG 1 #ifndef HAVE_ISLEAP #define __isleap(y) \ ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0)) #endif struct tm exectm; static int isgmt; static char *tz = NULL; static int yearspec; static int time_only; extern int yyerror(char *s); extern int yylex(); int add_date(int number, int period); %} %union { char * charval; int intval; } %token DOTTEDDATE %token HYPHENDATE %token HOURMIN %token INT1DIGIT %token INT2DIGIT %token INT4DIGIT %token INT5_8DIGIT %token INT %token NOW %token AM PM %token NOON MIDNIGHT TEATIME %token SUN MON TUE WED THU FRI SAT %token TODAY TOMORROW %token NEXT %token MINUTE HOUR DAY WEEK MONTH YEAR %token JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC %token UTC %type concatenated_date %type hr24clock_hr_min %type int1_2digit %type int2_or_4digit %type integer %type inc_dec_period %type inc_dec_number %type day_of_week %start timespec %% timespec : spec_base | spec_base inc_or_dec ; spec_base : date | time { time_only = 1; } | time date | NOW { yearspec = 1; } ; time : time_base | time_base timezone_name ; time_base : hr24clock_hr_min { exectm.tm_min = -1; exectm.tm_hour = -1; sscanf($1, "%2d %2d", &exectm.tm_hour, &exectm.tm_min); free($1); if (exectm.tm_min > 60 || exectm.tm_min < 0) { yyerror("Problem in minutes specification"); YYERROR; } if (exectm.tm_hour > 24 || exectm.tm_hour < 0) { yyerror("Problem in hours specification"); YYERROR; } } | time_hour am_pm | time_hour_min | time_hour_min am_pm | NOON { exectm.tm_hour = 12; exectm.tm_min = 0; } | MIDNIGHT { exectm.tm_hour = 0; exectm.tm_min = 0; } | TEATIME { exectm.tm_hour = 16; exectm.tm_min = 0; } ; hr24clock_hr_min: INT4DIGIT ; time_hour : int1_2digit { sscanf($1, "%d", &exectm.tm_hour); exectm.tm_min = 0; free($1); if (exectm.tm_hour > 24 || exectm.tm_hour < 0) { yyerror("Problem in hours specification"); YYERROR; } } ; time_hour_min : HOURMIN { exectm.tm_min = -1; exectm.tm_hour = -1; sscanf($1, "%d %*c %d", &exectm.tm_hour, &exectm.tm_min); free($1); if (exectm.tm_min > 60 || exectm.tm_min < 0) { yyerror("Problem in minutes specification"); YYERROR; } if (exectm.tm_hour > 24 || exectm.tm_hour < 0) { yyerror("Problem in hours specification"); YYERROR; } } ; am_pm : AM { if (exectm.tm_hour > 12) { yyerror("Hour too large for AM"); YYERROR; } else if (exectm.tm_hour == 12) { exectm.tm_hour = 0; } } | PM { if (exectm.tm_hour > 12) { yyerror("Hour too large for PM"); YYERROR; } else if (exectm.tm_hour < 12) { exectm.tm_hour +=12; } } ; timezone_name : UTC { isgmt = 1; if (getenv("TZ")) { tz = (char *) malloc(strlen(getenv("TZ")) + 1); strcpy(tz, getenv("TZ")); } if (setenv("TZ", "UTC0", 1) == -1) panic("Virtual memory exhausted"); } ; date : month_name day_number | month_name day_number year_number | month_name day_number ',' year_number | day_of_week { add_date ((6 + $1 - exectm.tm_wday) %7 + 1, DAY); } | TODAY | TOMORROW { add_date(1, DAY); } | HYPHENDATE { int ynum = -1; int mnum = -1; int dnum = -1; yearspec = 1; if (sscanf($1, "%d %*c %d %*c %d", &ynum, &mnum, &dnum) != 3) { yyerror("Error in hyphenated date"); YYERROR; } if (mnum < 1 || mnum > 12) { yyerror("Error in month number"); YYERROR; } exectm.tm_mon = mnum -1; if (ynum < 70) { ynum += 100; } else if (ynum > 1900) { ynum -= 1900; } exectm.tm_year = ynum ; if ( dnum < 1 || ((mnum == 1 || mnum == 3 || mnum == 5 || mnum == 7 || mnum == 8 || mnum == 10 || mnum == 12) && dnum > 31) || ((mnum == 4 || mnum == 6 || mnum == 9 || mnum == 11) && dnum > 30) || (mnum == 2 && dnum > 29 && __isleap(ynum+1900)) || (mnum == 2 && dnum > 28 && !__isleap(ynum+1900)) ) { yyerror("Error in day of month"); YYERROR; } exectm.tm_mday = dnum; free($1); } | DOTTEDDATE { int ynum = -1; int mnum = -1; int dnum = -1; yearspec = 1; if (sscanf($1, "%d %*c %d %*c %d", &dnum, &mnum, &ynum) != 3) { yyerror("Error in dotted date"); YYERROR; } if (mnum < 1 || mnum > 12) { yyerror("Error in month number"); YYERROR; } exectm.tm_mon = mnum -1; if (ynum < 70) { ynum += 100; } else if (ynum > 1900) { ynum -= 1900; } exectm.tm_year = ynum ; if ( dnum < 1 || ((mnum == 1 || mnum == 3 || mnum == 5 || mnum == 7 || mnum == 8 || mnum == 10 || mnum == 12) && dnum > 31) || ((mnum == 4 || mnum == 6 || mnum == 9 || mnum == 11) && dnum > 30) || (mnum == 2 && dnum > 29 && __isleap(ynum+1900)) || (mnum == 2 && dnum > 28 && !__isleap(ynum+1900)) ) { yyerror("Error in day of month"); YYERROR; } exectm.tm_mday = dnum; free($1); } | day_number month_name | day_number month_name year_number | month_number '/' day_number '/' year_number | concatenated_date { /* Ok, this is a kluge. I hate design errors... -Joey */ char shallot[5]; char *onion; yearspec = 1; onion=$1; memset (shallot, 0, sizeof (shallot)); if (strlen($1) == 5 || strlen($1) == 7) { strncpy (shallot,onion,1); onion++; } else { strncpy (shallot,onion,2); onion+=2; } sscanf(shallot, "%d", &exectm.tm_mon); if (exectm.tm_mon < 1 || exectm.tm_mon > 12) { yyerror("Error in month number"); YYERROR; } exectm.tm_mon--; memset (shallot, 0, sizeof (shallot)); strncpy (shallot,onion,2); sscanf(shallot, "%d", &exectm.tm_mday); if (exectm.tm_mday < 0 || exectm.tm_mday > 31) { yyerror("Error in day of month"); YYERROR; } onion+=2; memset (shallot, 0, sizeof (shallot)); strncpy (shallot,onion,4); if ( sscanf(shallot, "%d", &exectm.tm_year) != 1) { yyerror("Error in year"); YYERROR; } if (exectm.tm_year < 70) { exectm.tm_year += 100; } else if (exectm.tm_year > 1900) { exectm.tm_year -= 1900; } free ($1); } | NEXT inc_dec_period { add_date(1, $2); } | NEXT day_of_week { add_date ((6 + $2 - exectm.tm_wday) %7 +1, DAY); } ; concatenated_date: INT5_8DIGIT ; month_name : JAN { exectm.tm_mon = 0; } | FEB { exectm.tm_mon = 1; } | MAR { exectm.tm_mon = 2; } | APR { exectm.tm_mon = 3; } | MAY { exectm.tm_mon = 4; } | JUN { exectm.tm_mon = 5; } | JUL { exectm.tm_mon = 6; } | AUG { exectm.tm_mon = 7; } | SEP { exectm.tm_mon = 8; } | OCT { exectm.tm_mon = 9; } | NOV { exectm.tm_mon =10; } | DEC { exectm.tm_mon =11; } ; month_number : int1_2digit { { int mnum = -1; sscanf($1, "%d", &mnum); if (mnum < 1 || mnum > 12) { yyerror("Error in month number"); YYERROR; } exectm.tm_mon = mnum -1; free($1); } } ; day_number : int1_2digit { exectm.tm_mday = -1; sscanf($1, "%d", &exectm.tm_mday); if (exectm.tm_mday < 1 || exectm.tm_mday > 31) { yyerror("Error in day of month"); YYERROR; } free($1); } ; year_number : int2_or_4digit { yearspec = 1; { int ynum; if ( sscanf($1, "%d", &ynum) != 1) { yyerror("Error in year"); YYERROR; } if (ynum < 70) { ynum += 100; } else if (ynum > 1900) { ynum -= 1900; } exectm.tm_year = ynum ; free($1); } } ; day_of_week : SUN { $$ = 0; } | MON { $$ = 1; } | TUE { $$ = 2; } | WED { $$ = 3; } | THU { $$ = 4; } | FRI { $$ = 5; } | SAT { $$ = 6; } ; inc_or_dec : increment | decrement ; increment : '+' inc_dec_number inc_dec_period { add_date($2, $3); } ; decrement : '-' inc_dec_number inc_dec_period { add_date(-$2, $3); } ; inc_dec_number : integer { if (sscanf($1, "%d", &$$) != 1) { yyerror("Unknown increment"); YYERROR; } free($1); } ; inc_dec_period : MINUTE { $$ = MINUTE ; } | HOUR { $$ = HOUR ; } | DAY { $$ = DAY ; time_only = 0; } | WEEK { $$ = WEEK ; time_only = 0; } | MONTH { $$ = MONTH ; time_only = 0; } | YEAR { $$ = YEAR ; time_only = 0; } ; int1_2digit : INT1DIGIT | INT2DIGIT ; int2_or_4digit : INT2DIGIT | INT4DIGIT ; integer : INT | INT1DIGIT | INT2DIGIT | INT4DIGIT | INT5_8DIGIT ; %% time_t parsetime(time_t, int, char **); time_t parsetime(time_t currtime, int argc, char **argv) { time_t exectime; struct tm currtm; my_argv = argv; exectm = *localtime(&currtime); currtime -= exectm.tm_sec; exectm.tm_sec = 0; exectm.tm_isdst = -1; memcpy(&currtm,&exectm,sizeof(currtm)); time_only = 0; yearspec = 0; if (yyparse() == 0) { if (time_only) { if (exectm.tm_mday == currtm.tm_mday && (exectm.tm_hour < currtm.tm_hour || (exectm.tm_hour == currtm.tm_hour && exectm.tm_min <= currtm.tm_min))) exectm.tm_mday++; } else if (!yearspec) { if (exectm.tm_year == currtm.tm_year && (exectm.tm_mon < currtm.tm_mon || (exectm.tm_mon == currtm.tm_mon && exectm.tm_mday < currtm.tm_mday))) exectm.tm_year++; } exectime = mktime(&exectm); if (exectime == (time_t)-1) return 0; if (isgmt) { if (tz) { if (setenv("TZ", tz, 1) == -1) panic("Virtual memory exhausted"); free(tz); } else unsetenv("TZ"); } if (exectime < currtime) panic("refusing to create job destined in the past"); return exectime; } else { return 0; } } #ifdef TEST_PARSER int main(int argc, char **argv) { int retval = 1; time_t res; time_t currtime; if (argc < 3) { fprintf(stderr, "usage: parsetest [now] [timespec] ...\n"); exit(EXIT_FAILURE); } currtime = atoll(argv[1]); res = parsetime(currtime, argc-2, argv + 2); if (res > 0) { printf("%s",ctime(&res)); retval = 0; } else { printf("Ooops...\n"); retval = 1; } return retval; } void panic(char *a) { fputs(a, stderr); exit(EXIT_FAILURE); } #endif int yyerror(char *s) { if (last_token == NULL) last_token = "(empty)"; fprintf(stderr,"%s. Last token seen: %s\n",s, last_token); return 0; } void add_seconds(struct tm *tm, long numsec) { struct tm basetm = *tm; time_t timeval; timeval = mktime(tm); if (timeval == (time_t)-1) timeval = (time_t)0; timeval += numsec; *tm = *localtime(&timeval); /* * Adjust +-1 hour when moving in or out of DST */ if (daylight > 0) /* Only check if DST is used here */ { /* Set tm_isdst on &basetm and tm */ (void) mktime(&basetm); (void) mktime(tm); if (basetm.tm_isdst > 0 && tm->tm_isdst < 1) { /* DST to no DST */ timeval += 3600l; *tm = *localtime(&timeval); } else if (basetm.tm_isdst < 1 && tm->tm_isdst > 0) { /* no DST to DST */ timeval -= 3600l; *tm = *localtime(&timeval); } } } int add_date(int number, int period) { switch(period) { case MINUTE: add_seconds(&exectm , 60l*number); break; case HOUR: add_seconds(&exectm, 3600l * number); break; case DAY: add_seconds(&exectm, 24*3600l * number); break; case WEEK: add_seconds(&exectm, 7*24*3600l*number); break; case MONTH: { int newmonth = exectm.tm_mon + number; number = 0; while (newmonth < 0) { newmonth += 12; number --; } exectm.tm_mon = newmonth % 12; number += newmonth / 12 ; /* Recalculate tm_isdst so we don't get a +-1 hour creep */ exectm.tm_isdst = -1; (void) mktime(&exectm); } if (number == 0) { break; } /* fall through */ case YEAR: exectm.tm_year += number; /* Recalculate tm_isdst so we don't get a +-1 hour creep */ exectm.tm_isdst = -1; (void) mktime(&exectm); break; default: yyerror("Internal parser error"); fprintf(stderr,"Unexpected case %d\n", period); abort(); } return 0; } at-3.2.5/perm.c000066400000000000000000000054201417744533100132460ustar00rootroot00000000000000/* * perm.c - check user permission for at(1) * Copyright (C) 1994 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* System Headers */ #include #ifdef HAVE_ERRNO_H #include #endif #include #include #include #include #include #include /* Local headers */ #include "privs.h" #include "at.h" /* Macros */ #if defined(DEBUG_PERM_C) #define ETCDIR "../test/etc" #undef PRIV_START #define PRIV_START while(0) #undef PRIV_END #define PRIV_END while(0) #endif /* Structures and unions */ /* File scope variables */ /* Function declarations */ static int user_in_file(const char *path, const char *name); /* Local functions */ /* */ static int user_in_file(const char *path, const char *name) { FILE *fp; char buffer[256]; int found = 0; int c = '\n'; PRIV_START; fp = fopen( path, "r"); PRIV_END; if ( fp == NULL ) return -1; while ( !found && fgets(buffer, sizeof(buffer), fp) != NULL) { size_t llen = strlen(buffer); c = buffer[llen-1]; if (c == '\n') buffer[llen-1] = '\0'; while (c != '\n' && c != EOF) c = fgetc(fp); found = (strcmp(buffer, name)==0); } fclose(fp); if (c == EOF) { fprintf(stderr, "%s: incomplete last line.\n", path); } return found; } /* Global functions */ int check_permission() { uid_t uid = geteuid(); struct passwd *pentry; int allow = 0, deny = 1; if (uid == 0) return 1; if ((pentry = getpwuid(uid)) == NULL) { perror("Cannot access user database"); exit(EXIT_FAILURE); } allow = user_in_file(ETCDIR "/at.allow", pentry->pw_name); if (allow==0 || allow==1) return allow; /* There was an error while looking for pw_name in at.allow. * Check at.deny only when at.allow doesn't exist. */ deny = user_in_file(ETCDIR "/at.deny", pentry->pw_name); return deny == 0; } #if defined(DEBUG_PERM_C) int main(int argc, char *argv[]) { printf("check_permission() ==> %d\n", check_permission()); return 0; } #endif at-3.2.5/perm.h000066400000000000000000000014761417744533100132620ustar00rootroot00000000000000/* * perm.h - header for at(1) * Copyright (C) 1994 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ int check_permission(); at-3.2.5/posixtm.c000066400000000000000000000204001417744533100140010ustar00rootroot00000000000000/* * This file is taken from coreutils 7.4 */ /* Parse dates for touch and date. Copyright (C) 1989, 1990, 1991, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 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 . */ /* Yacc-based version written by Jim Kingdon and David MacKenzie. Rewritten by Jim Meyering. */ #include "config.h" #include "posixtm.h" #include #include #include #include #if USE_UNLOCKED_IO # include "unlocked-io.h" #endif /* ISDIGIT differs from isdigit, as follows: - Its arg may be any int or unsigned int; it need not be an unsigned char or EOF. - It's typically faster. POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to isdigit unless it's important to use the locale's definition of `digit' even when the host does not conform to POSIX. */ #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) /* POSIX requires: touch -t [[CC]YY]mmddhhmm[.ss] FILE... 8, 10, or 12 digits, followed by optional .ss (PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS) touch mmddhhmm[YY] FILE... (obsoleted by POSIX 1003.1-2001) 8 or 10 digits, YY (if present) must be in the range 69-99 (PDS_TRAILING_YEAR | PDS_PRE_2000) date mmddhhmm[[CC]YY] 8, 10, or 12 digits (PDS_TRAILING_YEAR | PDS_CENTURY) */ static int year (struct tm *tm, const int *digit_pair, size_t n, unsigned int syntax_bits) { switch (n) { case 1: tm->tm_year = *digit_pair; /* Deduce the century based on the year. POSIX requires that 00-68 be interpreted as 2000-2068, and that 69-99 be interpreted as 1969-1999. */ if (digit_pair[0] <= 68) { if (syntax_bits & PDS_PRE_2000) return 1; tm->tm_year += 100; } break; case 2: if (! (syntax_bits & PDS_CENTURY)) return 1; tm->tm_year = digit_pair[0] * 100 + digit_pair[1] - 1900; break; case 0: { time_t now; struct tm *tmp; /* Use current year. */ time (&now); tmp = localtime (&now); if (! tmp) return 1; tm->tm_year = tmp->tm_year; } break; default: abort (); } return 0; } static int posix_time_parse (struct tm *tm, const char *s, unsigned int syntax_bits) { const char *dot = NULL; int pair[6]; int *p; size_t i; size_t s_len = strlen (s); size_t len = (((syntax_bits & PDS_SECONDS) && (dot = strchr (s, '.'))) ? (size_t) (dot - s) : s_len); if (len != 8 && len != 10 && len != 12) return 1; if (dot) { if (!(syntax_bits & PDS_SECONDS)) return 1; if (s_len - len != 3) return 1; } for (i = 0; i < len; i++) if (!ISDIGIT (s[i])) return 1; len /= 2; for (i = 0; i < len; i++) pair[i] = 10 * (s[2*i] - '0') + s[2*i + 1] - '0'; p = pair; if (syntax_bits & PDS_LEADING_YEAR) { if (year (tm, p, len - 4, syntax_bits)) return 1; p += len - 4; len = 4; } /* Handle 8 digits worth of `MMDDhhmm'. */ tm->tm_mon = *p++ - 1; tm->tm_mday = *p++; tm->tm_hour = *p++; tm->tm_min = *p++; len -= 4; /* Handle any trailing year. */ if (syntax_bits & PDS_TRAILING_YEAR) { if (year (tm, p, len, syntax_bits)) return 1; } /* Handle seconds. */ if (!dot) { tm->tm_sec = 0; } else { int seconds; ++dot; if (!ISDIGIT (dot[0]) || !ISDIGIT (dot[1])) return 1; seconds = 10 * (dot[0] - '0') + dot[1] - '0'; tm->tm_sec = seconds; } return 0; } /* Parse a POSIX-style date, returning true if successful. */ bool posixtime (time_t *p, const char *s, unsigned int syntax_bits) { struct tm tm0; struct tm tm1; struct tm const *tm; time_t t; if (posix_time_parse (&tm0, s, syntax_bits)) return false; tm1 = tm0; tm1.tm_isdst = -1; t = mktime (&tm1); if (t != (time_t) -1) tm = &tm1; else { /* mktime returns -1 for errors, but -1 is also a valid time_t value. Check whether an error really occurred. */ tm = localtime (&t); if (! tm) return false; } /* Reject dates like "September 31" and times like "25:61". */ if ((tm0.tm_year ^ tm->tm_year) | (tm0.tm_mon ^ tm->tm_mon) | (tm0.tm_mday ^ tm->tm_mday) | (tm0.tm_hour ^ tm->tm_hour) | (tm0.tm_min ^ tm->tm_min) | (tm0.tm_sec ^ tm->tm_sec)) return false; *p = t; return true; } #ifdef TEST_POSIXTIME /* Test mainly with syntax_bits == 13 (aka: (PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS)) This test data assumes Universal Time, e.g., TZ="UTC0". This test data also assumes that time_t is signed and is at least 39 bits wide, so that it can represent all years from 0000 through 9999. A host with 32-bit signed time_t can represent only time stamps in the range 1901-12-13 20:45:52 through 2038-01-18 03:14:07 UTC, assuming POSIX time_t with no leap seconds, so test cases outside this range will not work on such a host. Also, the first two lines of test data assume that the current year is 2002. BEGIN-DATA 12131415.16 13 1039788916 Fri Dec 13 14:15:16 2002 12131415.16 13 1039788916 Fri Dec 13 14:15:16 2002 000001010000.00 13 -62167132800 Sun Jan 1 00:00:00 0000 190112132045.52 13 -2147483648 Fri Dec 13 20:45:52 1901 190112132045.53 13 -2147483647 Fri Dec 13 20:45:53 1901 190112132046.52 13 -2147483588 Fri Dec 13 20:46:52 1901 190112132145.52 13 -2147480048 Fri Dec 13 21:45:52 1901 190112142045.52 13 -2147397248 Sat Dec 14 20:45:52 1901 190201132045.52 13 -2144805248 Mon Jan 13 20:45:52 1902 196912312359.59 13 -1 Wed Dec 31 23:59:59 1969 197001010000.00 13 0 Thu Jan 1 00:00:00 1970 197001010000.01 13 1 Thu Jan 1 00:00:01 1970 197001010001.00 13 60 Thu Jan 1 00:01:00 1970 197001010100.00 13 3600 Thu Jan 1 01:00:00 1970 197001020000.00 13 86400 Fri Jan 2 00:00:00 1970 197002010000.00 13 2678400 Sun Feb 1 00:00:00 1970 197101010000.00 13 31536000 Fri Jan 1 00:00:00 1971 197001000000.00 13 * * 197000010000.00 13 * * 197001010000.60 13 * * 197001010060.00 13 * * 197001012400.00 13 * * 197001320000.00 13 * * 197013010000.00 13 * * 203801190314.06 13 2147483646 Tue Jan 19 03:14:06 2038 203801190314.07 13 2147483647 Tue Jan 19 03:14:07 2038 203801190314.08 13 2147483648 Tue Jan 19 03:14:08 2038 999912312359.59 13 253402300799 Fri Dec 31 23:59:59 9999 1112131415 13 1323785700 Tue Dec 13 14:15:00 2011 1112131415.16 13 1323785716 Tue Dec 13 14:15:16 2011 201112131415.16 13 1323785716 Tue Dec 13 14:15:16 2011 191112131415.16 13 -1831974284 Wed Dec 13 14:15:16 1911 203712131415.16 13 2144326516 Sun Dec 13 14:15:16 2037 3712131415.16 13 2144326516 Sun Dec 13 14:15:16 2037 6812131415.16 13 3122633716 Thu Dec 13 14:15:16 2068 6912131415.16 13 -1590284 Sat Dec 13 14:15:16 1969 7012131415.16 13 29945716 Sun Dec 13 14:15:16 1970 1213141599 2 945094500 Mon Dec 13 14:15:00 1999 1213141500 2 976716900 Wed Dec 13 14:15:00 2000 END-DATA */ # define MAX_BUFF_LEN 1024 int main (void) { char buff[MAX_BUFF_LEN + 1]; buff[MAX_BUFF_LEN] = 0; while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0]) { char time_str[MAX_BUFF_LEN]; unsigned int syntax_bits; time_t t; if (sscanf (buff, "%s %u", time_str, &syntax_bits) != 2) printf ("*\n"); else { printf ("%-15s %2u ", time_str, syntax_bits); if (posixtime (&t, time_str, syntax_bits)) printf ("%12ld %s", (long int) t, ctime (&t)); else printf ("%12s %s", "*", "*\n"); } } exit (0); } #endif /* Local Variables: compile-command: "gcc -DTEST_POSIXTIME -g -O -Wall -W posixtm.c" End: */ at-3.2.5/posixtm.h000066400000000000000000000023101417744533100140060ustar00rootroot00000000000000/* * This file is taken from coreutils 7.4 */ /* Parse dates for touch and date. Copyright (C) 1998, 2003, 2005, 2007 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 . */ /* Yacc-based version written by Jim Kingdon and David MacKenzie. Rewritten by Jim Meyering. */ #ifndef POSIXTM_H_ # define POSIXTM_H_ # include # include /* POSIX Date Syntax flags. */ # define PDS_LEADING_YEAR 1 # define PDS_TRAILING_YEAR 2 # define PDS_CENTURY 4 # define PDS_SECONDS 8 # define PDS_PRE_2000 16 bool posixtime (time_t *p, const char *s, unsigned int syntax_bits); #endif at-3.2.5/privs.h000066400000000000000000000116501417744533100134550ustar00rootroot00000000000000/* * privs.h - header for privileged operations * Copyright (C) 1993 Thomas Koenig * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _PRIVS_H #define _PRIVS_H #ifndef _USE_BSD #define _USE_BSD 1 #include #undef _USE_BSD #else #include #endif /* Relinquish privileges temporarily for a setuid or setgid program * with the option of getting them back later. This is done by swapping * the real and effective userid BSD style. Call RELINQUISH_PRIVS once * at the beginning of the main program. This will cause all operations * to be executed with the real userid. When you need the privileges * of the setuid/setgid invocation, call PRIV_START; when you no longer * need it, call PRIV_END. Note that it is an error to call PRIV_START * and not PRIV_END within the same function. * * Use RELINQUISH_PRIVS_ROOT(a,b) if your program started out running * as root, and you want to drop back the effective userid to a * and the effective group id to b, with the option to get them back * later. * * If you no longer need root privileges, but those of some other * userid/groupid, you can call REDUCE_PRIV(a,b) when your effective * is the user's. * * Problems: Do not use return between PRIV_START and PRIV_END; this * will cause the program to continue running in an unprivileged * state. * * It is NOT safe to call exec(), system() or popen() with a user- * supplied program (i.e. without carefully checking PATH and any * library load paths) with relinquished privileges; the called program * can aquire them just as easily. Set both effective and real userid * to the real userid before calling any of them. */ extern uid_t real_uid, effective_uid, daemon_uid; extern gid_t real_gid, effective_gid, daemon_gid; #ifdef HAVE_SETREUID #define RELINQUISH_PRIVS { \ real_uid = getuid(); \ effective_uid = geteuid(); \ real_gid = getgid(); \ effective_gid = getegid(); \ setreuid(effective_uid, real_uid); \ setregid(effective_gid, real_gid); \ } #define RELINQUISH_PRIVS_ROOT(a,b) { \ real_uid = (a); \ effective_uid = geteuid(); \ real_gid = (b); \ effective_gid = getegid(); \ setregid(effective_gid, real_gid); \ setreuid(effective_uid, real_uid); \ } #define PRIV_START {\ setreuid(real_uid, effective_uid); \ setregid(real_gid, effective_gid); #define PRIV_END \ setregid(effective_gid, real_gid); \ setreuid(effective_uid, real_uid); \ } #define REDUCE_PRIV(a,b) {\ setreuid(real_uid, effective_uid); \ setregid(real_gid, effective_gid); \ effective_uid = (a); \ effective_gid = (b); \ setregid(effective_gid, real_gid); \ setreuid(effective_uid, real_uid); \ } #elif HAVE_SETRESUID #define RELINQUISH_PRIVS { \ real_uid = getuid(); \ effective_uid = geteuid(); \ real_gid = getgid(); \ effective_gid = getegid(); \ setresuid(effective_uid, real_uid, -1); \ setresgid(effective_gid, real_gid, -1); \ } /* * HP-UX kill(2) requires that the real or effective user ID of the * sender match the real or _saved_ user ID of the recipient. In order * for "at" (with random real ID and effective ID "daemon") to signal * "atd" (with real ID "root" and effective ID "daemon"), we must make * "atd"'s saved ID "daemon". */ #define RELINQUISH_PRIVS_ROOT(a,b) { \ real_uid = (a); \ effective_uid = geteuid(); \ real_gid = (b); \ effective_gid = getegid(); \ setresgid(effective_gid, real_gid, real_gid); \ setresuid(effective_uid, real_uid, real_uid); \ } #define PRIV_START {\ setresuid(real_uid, effective_uid, -1); \ setresgid(real_gid, effective_gid, -1); #define PRIV_END \ setresgid(effective_gid, real_gid, -1); \ setresuid(effective_uid, real_uid, -1); \ } #define REDUCE_PRIV(a,b) {\ setresuid(real_uid, effective_uid, -1); \ setresgid(real_gid, effective_gid, -1); \ effective_uid = (a); \ effective_gid = (b); \ setresgid(effective_gid, real_gid, -1); \ setresuid(effective_uid, real_uid, -1); \ } #else #error "Cannot implement user ID swapping without setreuid or setresuid" #endif #endif at-3.2.5/rc000066400000000000000000000020571417744533100124710ustar00rootroot00000000000000#! /bin/sh ### BEGIN INIT INFO # Provides: atd # Required-Start: $syslog $time $remote_fs # Required-Stop: $syslog $time $remote_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Deferred execution scheduler # Description: Debian init script for the atd deferred executions # scheduler ### END INIT INFO # # Author: Ryan Murray # PATH=/bin:/usr/bin:/sbin:/usr/sbin DAEMON=/usr/sbin/atd PIDFILE=/var/run/atd.pid test -x $DAEMON || exit 0 . /lib/lsb/init-functions case "$1" in start) log_daemon_msg "Starting deferred execution scheduler" "atd" start_daemon -p $PIDFILE $DAEMON log_end_msg $? ;; stop) log_daemon_msg "Stopping deferred execution scheduler" "atd" killproc -p $PIDFILE $DAEMON log_end_msg $? ;; force-reload|restart) $0 stop $0 start ;; status) status_of_proc -p $PIDFILE $DAEMON atd && exit 0 || exit $? ;; *) echo "Usage: /etc/init.d/atd {start|stop|restart|force-reload|status}" exit 1 ;; esac exit 0 at-3.2.5/release000077500000000000000000000012141417744533100135020ustar00rootroot00000000000000#!/bin/bash set -e VERSION=$(grep AC_INIT configure.ac | cut -f 2 -d , | tr -d ")" | tr -d " []") echo "Going to release version: $VERSION" tail -n20 ChangeLog echo "Press enter to continue:" read enter autoconf if ! git diff --exit-code ; then echo echo "Changes present, please commit before continue" exit 1 fi git tag -u $DEBSIGN_KEYID --message "Release $VERSION" release/$VERSION git archive --format=tar --prefix=at-$VERSION/ --output=../at_$VERSION.orig.tar release/$VERSION gzip -v9 ../at_$VERSION.orig.tar git checkout debian gbp import-orig --verbose --keyid=$DEBSIGN_KEYID -u$VERSION --pristine-tar ../at_$VERSION.orig.tar.gz at-3.2.5/timespec000066400000000000000000000046231417744533100136770ustar00rootroot00000000000000/* * Abbreviated version of the yacc grammar used by at(1). */ %token DOTTEDDATE %token HYPHENDATE %token HOURMIN %token INT1DIGIT %token INT2DIGIT %token INT4DIGIT %token INT5_8DIGIT %token INT %token NOW %token AM PM %token NOON MIDNIGHT TEATIME %token SUN MON TUE WED THU FRI SAT %token TODAY TOMORROW %token NEXT %token MINUTE HOUR DAY WEEK MONTH YEAR %token JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC %token UTC %type concatenated_date %type hr24clock_hr_min %type int1_2digit %type int2_or_4digit %type integer %type inc_dec_period %type inc_dec_number %type day_of_week %start timespec %% timespec : spec_base | spec_base inc_or_dec ; spec_base : date | time | time date | NOW ; time : time_base | time_base timezone_name ; time_base : hr24clock_hr_min | time_hour am_pm | time_hour_min | time_hour_min am_pm | NOON | MIDNIGHT | TEATIME ; hr24clock_hr_min: INT4DIGIT ; time_hour : int1_2digit ; time_hour_min : HOURMIN ; am_pm : AM | PM ; timezone_name : UTC ; date : month_name day_number | month_name day_number year_number | month_name day_number ',' year_number | day_of_week | TODAY | TOMORROW | HYPHENDATE | DOTTEDDATE | day_number month_name | day_number month_name year_number | month_number '/' day_number '/' year_number | concatenated_date | NEXT inc_dec_period | NEXT day_of_week ; concatenated_date: INT5_8DIGIT ; month_name : JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC ; month_number : int1_2digit ; day_number : int1_2digit ; year_number : int2_or_4digit ; day_of_week : SUN | MON | TUE | WED | THU | FRI | SAT ; inc_or_dec : increment | decrement ; increment : '+' inc_dec_number inc_dec_period ; decrement : '-' inc_dec_number inc_dec_period ; inc_dec_number : integer ; inc_dec_period : MINUTE | HOUR | DAY | WEEK | MONTH | YEAR ; int1_2digit : INT1DIGIT | INT2DIGIT ; int2_or_4digit : INT2DIGIT | INT4DIGIT ; integer : INT | INT1DIGIT | INT2DIGIT | INT4DIGIT | INT5_8DIGIT ; %%