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topic/libposix
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10 Commits
Author SHA1 Message Date
Eric Blake 0fc0aa3814 exit: drop remaining clients 
Anyone using EXIT_FAILURE needs to depend on stdlib, now that
the exit module is gone.

* modules/argmatch (Depends-on): Replace exit with stdlib.
* modules/copy-file (Depends-on): Likewise.
* modules/execute (Depends-on): Likewise.
* modules/exitfail (Depends-on): Likewise.
* modules/obstack (Depends-on): Likewise.
* modules/pagealign_alloc (Depends-on): Likewise.
* modules/pipe-filter-gi (Depends-on): Likewise.
* modules/pipe-filter-ii (Depends-on): Likewise.
* modules/savewd (Depends-on): Likewise.
* modules/spawn-pipe (Depends-on): Likewise.
* modules/wait-process (Depends-on): Likewise.
* modules/xsetenv (Depends-on): Likewise.
* modules/chdir-long (Depends-on): Add stdlib, for EXIT_FAILURE.
* modules/git-merge-changelog (Depends-on): Likewise.
* modules/long-options (Depends-on): Likewise.
* modules/pt_chown (Depends-on): Likewise.
* modules/sysexits (Depends-on): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2011-05-02 12:02:59 -06:00
Eric Blake d8ccc13ba3 cloexec: add dup_cloexec 
This is needed to enforce correct semantics of mkostemp_safer.
Meanwhile, it is one step closer to providing O_CLOEXEC support
to open, as well as implementing portions of fcntl for mingw.

* lib/cloexec.h (dup_cloexec): New prototype.  Add copyright
header and comments.
* lib/cloexec.c (set_cloexec_flag): Add comments.
(dup_cloexec): New function, with mingw implementation borrowed
from...
* lib/w32spawn.h (dup_noinherit): ...here.
* modules/execute (Depends-on): Add cloexec.
* modules/pipe (Depends-on): Likewise.
* modules/cloexec (Depends-on): Add dup2.
* modules/cloexec-tests (Files): New file.
* tests/test-cloexec.c: Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
 2009-12-05 14:29:23 -07:00
Eric Blake ddd625ddd0 dup2: work around mingw and cygwin 1.5 bug 
* m4/dup2.m4 (gl_FUNC_DUP2): Detect mingw bug.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness.
* modules/unistd (Makefile.am): Substitute it.
* lib/unistd.in.h (dup2): Declare the replacement.
* lib/dup2.c (dup2) [REPLACE_DUP2]: Implement it.
* doc/posix-functions/dup2.texi (dup2): Document the bugs.
* lib/fchdir.c (rpl_dup2): Don't collide with mingw replacement.
* modules/execute (Depends-on): Add dup2.
* modules/fseterr (Depends-on): Likewise.
* modules/pipe (Depends-on): Likewise.
* modules/posix_spawn-internal (Depends-on): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
 2009-07-21 07:08:06 -06:00
Bruno Haible d629f6d286 Use the posix_spawn or its replacement on all Unix platforms. 2009-01-26 00:12:36 +01:00
Bruno Haible 60c92ef259 Avoid the broken posix_spawn function on AIX 5.3 and 6.1. 2008-10-02 01:26:13 +02:00
Bruno Haible 22eb7728a2 New module 'environ'. 2008-02-24 16:40:15 +01:00
Bruno Haible eb750bc6d4 Include <unistd.h> unconditionally. 2006-04-24 11:38:06 +00:00
Paul Eggert abe574726d Support programs like Emacs that use gnulib but not gettext. 
* MODULES.html.sh (Internationalization functions): Add gettext-h.
* modules/gettext-h: New file.
* modules/gettext (Files): Remove lib/gettext.h.
(Depends-on): Add gettext-h.
(Makefile.am): Remove lib_SOURCES.
* modules/argmatch, modules/c-stack, modules/closeout:
* modules/copy-file, modules/csharpcomp, modules/csharpexec:
* modules/execute, modules/file-type, modules/getaddrinfo:
* modules/getopt, modules/human, modules/javacomp:
* modules/javaexec, modules/mkdir-p, modules/obstack:
* modules/openat, modules/pagealign_alloc, modules/pipe:
* modules/quotearg, modules/regex, modules/rpmatch:
* modules/unicodeio, modules/userspec, modules/version-etc:
* modules/wait-process, modules/xalloc-die, modules/xmemcoll:
* modules/xsetenv:
Depend on gettext-h, not gettext.
 2005-07-06 15:58:47 +00:00
Bruno Haible 5143f4e91f Add a license tag to every module. 2004-09-22 15:11:04 +00:00
Bruno Haible 93d436c91e New module 'execute'. 2004-01-27 11:10:45 +00:00