delta/gnulib.git/modules/openat, branch python git.savannah.gnu.org: git/gnulib.git open: support O_CLOEXEC 2017-08-14T20:05:23+00:00 Paul Eggert eggert@cs.ucla.edu 2017-08-14T20:04:46+00:00 990fa9d50c060b3acf2bcf1f1e0578b6e975310b * NEWS, doc/posix-functions/open.texi: * doc/posix-functions/openat.texi: Document this. * lib/fcntl.in.h (O_CLOEXEC): Default to a nonzero value. (GNULIB_defined_O_CLOEXEC): New symbol. * lib/open.c: Include cloexec.h. (open): Support O_CLOEXEC. * lib/openat.c: Include cloexec.h. (rpl_openat): Support O_CLOEXEC. * lib/popen-safer.c: Do not include cloexec.h. (open_noinherit): Remove. (popen_safer): Use O_CLOEXEC instead of set_cloexec_flag. * lib/save-cwd.c: Do not include cloexec.h. (save_cwd): Use O_CLOEXEC instead of set_cloexec_flag. * m4/open-cloexec.m4: New file. * m4/open.m4 (gl_FUNC_OPEN): Require gl_PREPROC_O_CLOEXEC. Replace 'open' if O_CLOEXEC is not present. * m4/openat.m4 (gl_FUNC_OPENAT): Require gl_PREPROC_O_CLOEXEC. Replace 'openat' if O_CLOEXEC is not present. * modules/freopen (Depends-on): Depend on 'open' if replacing freopen. * modules/open (Files): Add m4/open-cloexec.m4. (Depends-on): Depend on cloexec if replacing 'open'. * modules/openat (Files): Add m4/open-cloexec.m4. (Depends-on): Depend on cloexec if replacing openat. * modules/popen-safer (Depends-on): Remove cloexec. * modules/save-cwd (Depends-on): Remove cloexec, and add fd-safer-flag and 'open'. 
* NEWS, doc/posix-functions/open.texi:
* doc/posix-functions/openat.texi: Document this.
* lib/fcntl.in.h (O_CLOEXEC): Default to a nonzero value.
(GNULIB_defined_O_CLOEXEC): New symbol.
* lib/open.c: Include cloexec.h.
(open): Support O_CLOEXEC.
* lib/openat.c: Include cloexec.h.
(rpl_openat): Support O_CLOEXEC.
* lib/popen-safer.c: Do not include cloexec.h.
(open_noinherit): Remove.
(popen_safer): Use O_CLOEXEC instead of set_cloexec_flag.
* lib/save-cwd.c: Do not include cloexec.h.
(save_cwd): Use O_CLOEXEC instead of set_cloexec_flag.
* m4/open-cloexec.m4: New file.
* m4/open.m4 (gl_FUNC_OPEN): Require gl_PREPROC_O_CLOEXEC.
Replace 'open' if O_CLOEXEC is not present.
* m4/openat.m4 (gl_FUNC_OPENAT): Require gl_PREPROC_O_CLOEXEC.
Replace 'openat' if O_CLOEXEC is not present.
* modules/freopen (Depends-on): Depend on 'open' if replacing freopen.
* modules/open (Files): Add m4/open-cloexec.m4.
(Depends-on): Depend on cloexec if replacing 'open'.
* modules/openat (Files): Add m4/open-cloexec.m4.
(Depends-on): Depend on cloexec if replacing openat.
* modules/popen-safer (Depends-on): Remove cloexec.
* modules/save-cwd (Depends-on): Remove cloexec, and add
fd-safer-flag and 'open'.
faccessat, etc.: support AT_FDCWD-only use 2012-10-15T05:54:06+00:00 Paul Eggert eggert@cs.ucla.edu 2012-10-15T05:31:28+00:00 290d23ac868ab45c255654966b2d8fde99e3fa80 * lib/at-func.c: If GNULIB_SUPPORT_ONLY_AT_FDCWD, then support this function only if its first argument is AT_FDCWD. Emacs wants faccessat for AT_EACCESS but not for any first-arg values other than AT_FDCWD, so it doesn't want all the openat machinery with fchdir etc. * modules/faccessat, modules/fchmodat, modules/fchownat (Files): * modules/fstatat, modules/mkdirat, modules/openat (Files): * modules/unlinkat (Files): Remove lib/openat-priv.h, as at-internal supplies this file. Removing this file here allows us to support programs like Emacs that avoid at-internal. 
* lib/at-func.c: If GNULIB_SUPPORT_ONLY_AT_FDCWD, then support
this function only if its first argument is AT_FDCWD.
Emacs wants faccessat for AT_EACCESS but not for any first-arg
values other than AT_FDCWD, so it doesn't want all the openat
machinery with fchdir etc.
* modules/faccessat, modules/fchmodat, modules/fchownat (Files):
* modules/fstatat, modules/mkdirat, modules/openat (Files):
* modules/unlinkat (Files):
Remove lib/openat-priv.h, as at-internal supplies this file.
Removing this file here allows us to support programs like Emacs
that avoid at-internal.
openat: Fix file list. 2011-11-19T19:52:52+00:00 Bruno Haible bruno@clisp.org 2011-11-19T19:52:52+00:00 320ccdcb323358ccf40e52bed693e36112834b02 * modules/openat (Files): Remove lib/at-func.c. 
* modules/openat (Files): Remove lib/at-func.c.
Fix some modules' file list. 2011-11-16T02:08:28+00:00 Bruno Haible bruno@clisp.org 2011-11-16T02:08:28+00:00 4f6a7ef5f2097b501ddeac9db94d02306e4546d0 * modules/fstatat (Files): Add m4/lstat.m4. * modules/openat (Files): Likewise. * modules/unlinkat (Files): Likewise. 
* modules/fstatat (Files): Add m4/lstat.m4.
* modules/openat (Files): Likewise.
* modules/unlinkat (Files): Likewise.
openat: Conditionalize dependencies. 2011-11-08T12:02:02+00:00 Bruno Haible bruno@clisp.org 2011-11-08T12:02:02+00:00 8a98cf0bf0670969256cf630f26d53582adc6111 * lib/openat.c: Reduce the scope of some #includes. * modules/openat (Depends-on): Add conditions. 
* lib/openat.c: Reduce the scope of some #includes.
* modules/openat (Depends-on): Add conditions.
New modules 'at-internal', 'openat-h', split off from module 'openat'. 2011-11-05T10:35:57+00:00 Bruno Haible bruno@clisp.org 2011-11-05T10:35:57+00:00 75000c499c834249ea7be7a0aa2799a817d5b58c * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_OPENAT. Don't invoke gl_PREREQ_OPENAT and gl_MODULE_INDICATOR. * modules/openat (Description): Add reference to POSIX function. (Files): Remove lib/openat.h, lib/openat-proc.c. (Depends-on): Add at-internal, openat-h. Remove fdopendir, gettext-h, intprops, unistd. (configure.ac): Remove AC_LIBOBJ of openat-proc. Invoke gl_PREREQ_OPENAT, gl_MODULE_INDICATOR here. Invoke gl_FCNTL_MODULE_INDICATOR. (Include): Remove unistd.h, openat.h. * modules/areadlinkat (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, openat-die, openat-h, save-cwd. * modules/areadlinkat-with-size (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, openat-die, openat-h, save-cwd, unistd. * modules/faccessat (Files): Add lib/at-func.c, lib/openat-priv.h. (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, openat-h, save-cwd. Remove fcntl-h, openat. * modules/fchmodat (Files): Remove lib/openat.h. (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, openat, stdbool, unistd. * modules/fchownat (Files): Remove lib/openat.h. (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, openat, stdbool, sys_stat. * modules/fdopendir (Files): Remove lib/openat-priv.h, lib/openat-proc.c. (Depends-on): Add at-internal. (condigure.ac): Remove AC_LIBOBJ of openat-proc. * modules/fstatat (Files): Remove lib/openat.h. (Depends-on): Add at-internal, openat-h. Remove dirent, openat, stdbool, unistd. * modules/fts (Depends-on): Add openat-h. * modules/linkat (Depends-on): Add at-internal, openat-h. Remove openat. * modules/mkdirat (Files): Remove lib/openat.h. (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, openat, stdbool, sys_stat. * modules/mkfifoat (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, openat-h, save-cwd. Remove fcntl-h, openat. * modules/openat-die (Depends-on): Add openat-h. Remove openat. * modules/readlinkat (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, openat-h, save-cwd. Remove fcntl-h, openat. * modules/renameat (Depends-on): Add at-internal, openat-h. Remove openat. * modules/selinux-at (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, fcntl-h, openat-die, openat-h, save-cwd, unistd. Remove openat. * modules/symlinkat (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, openat-h, save-cwd. Remove fcntl-h, openat. * modules/unlinkat (Files): Remove lib/openat.h. (Depends-on): Add at-internal, openat-h. Remove dirent, openat, stdbool. * modules/utimensat (Files): Add lib/at-func.c. (Depends-on): Add at-internal, dosname, errno, fchdir, fcntl-h, openat-die, openat-h, save-cwd. * modules/fchownat-tests (Depends-on): Add openat-h. Remove openat. * modules/fdutimensat-tests (Depends-on): Add openat. * modules/fstatat-tests (Depends-on): Add openat-h. * modules/readlinkat-tests (Depends-on): Add openat. * modules/symlinkat-tests (Depends-on): Add openat. 
* m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_OPENAT. Don't
invoke gl_PREREQ_OPENAT and gl_MODULE_INDICATOR.
* modules/openat (Description): Add reference to POSIX function.
(Files): Remove lib/openat.h, lib/openat-proc.c.
(Depends-on): Add at-internal, openat-h. Remove fdopendir, gettext-h,
intprops, unistd.
(configure.ac): Remove AC_LIBOBJ of openat-proc. Invoke
gl_PREREQ_OPENAT, gl_MODULE_INDICATOR here. Invoke
gl_FCNTL_MODULE_INDICATOR.
(Include): Remove unistd.h, openat.h.
* modules/areadlinkat (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, extensions, fchdir,
openat-die, openat-h, save-cwd.
* modules/areadlinkat-with-size (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, extensions, fchdir,
openat-die, openat-h, save-cwd, unistd.
* modules/faccessat (Files): Add lib/at-func.c, lib/openat-priv.h.
(Depends-on): Add at-internal, dosname, errno, fchdir, openat-die,
openat-h, save-cwd. Remove fcntl-h, openat.
* modules/fchmodat (Files): Remove lib/openat.h.
(Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h,
openat, stdbool, unistd.
* modules/fchownat (Files): Remove lib/openat.h.
(Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h,
openat, stdbool, sys_stat.
* modules/fdopendir (Files): Remove lib/openat-priv.h,
lib/openat-proc.c.
(Depends-on): Add at-internal.
(condigure.ac): Remove AC_LIBOBJ of openat-proc.
* modules/fstatat (Files): Remove lib/openat.h.
(Depends-on): Add at-internal, openat-h. Remove dirent, openat,
stdbool, unistd.
* modules/fts (Depends-on): Add openat-h.
* modules/linkat (Depends-on): Add at-internal, openat-h. Remove
openat.
* modules/mkdirat (Files): Remove lib/openat.h.
(Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h,
openat, stdbool, sys_stat.
* modules/mkfifoat (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, fchdir, openat-die,
openat-h, save-cwd. Remove fcntl-h, openat.
* modules/openat-die (Depends-on): Add openat-h. Remove openat.
* modules/readlinkat (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, fchdir, openat-die,
openat-h, save-cwd. Remove fcntl-h, openat.
* modules/renameat (Depends-on): Add at-internal, openat-h. Remove
openat.
* modules/selinux-at (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, extensions, fchdir,
fcntl-h, openat-die, openat-h, save-cwd, unistd. Remove openat.
* modules/symlinkat (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, fchdir, openat-die,
openat-h, save-cwd. Remove fcntl-h, openat.
* modules/unlinkat (Files): Remove lib/openat.h.
(Depends-on): Add at-internal, openat-h. Remove dirent, openat,
stdbool.
* modules/utimensat (Files): Add lib/at-func.c.
(Depends-on): Add at-internal, dosname, errno, fchdir, fcntl-h,
openat-die, openat-h, save-cwd.
* modules/fchownat-tests (Depends-on): Add openat-h. Remove openat.
* modules/fdutimensat-tests (Depends-on): Add openat.
* modules/fstatat-tests (Depends-on): Add openat-h.
* modules/readlinkat-tests (Depends-on): Add openat.
* modules/symlinkat-tests (Depends-on): Add openat.
openat: remove direct dependency on dirent 2011-11-04T18:22:39+00:00 Paul Eggert eggert@cs.ucla.edu 2011-11-04T18:22:07+00:00 908ae019f6ba87eaec0f6dd16cb4e62d5fc08789 * lib/openat.h: Don't include <dirent.h>; it's no longer needed, and hasn't been needed ever since fdopendir was split into its own module on 2009-08-31. * modules/openat (Depends-on): Remove dirent. 
* lib/openat.h: Don't include <dirent.h>; it's no longer needed,
and hasn't been needed ever since fdopendir was split into its own
module on 2009-08-31.
* modules/openat (Depends-on): Remove dirent.
openat, fchmodat, fchownat, linkat, renameat: Fix dependencies. 2011-11-04T17:11:03+00:00 Bruno Haible bruno@clisp.org 2011-11-04T17:11:03+00:00 630c05b0bf34b8feed301518d64a0b480f9d7a15 * modules/fchmodat (Depends-on): Add openat-die. * modules/fchownat (Depends-on): Likewise. * modules/linkat (Depends-on): Likewise. * modules/renameat (Depends-on): Likewise. * modules/openat (Depends-on): Add dirent. 
* modules/fchmodat (Depends-on): Add openat-die.
* modules/fchownat (Depends-on): Likewise.
* modules/linkat (Depends-on): Likewise.
* modules/renameat (Depends-on): Likewise.
* modules/openat (Depends-on): Add dirent.
New module 'mkdirat', split off from module 'openat'. 2011-11-04T12:26:02+00:00 Bruno Haible bruno@clisp.org 2011-11-04T10:31:25+00:00 170fb7e17af6f4620e63eadbf8291387a351dda9 * m4/mkdirat.m4: New file. extracted from m4/openat.m4. * m4/openat.m4 (gl_FUNC_OPENAT): Don't require gl_SYS_STAT_H_DEFAULTS. Don't test for mkdirat. Don't set GNULIB_MKDIRAT, HAVE_MKDIRAT. * modules/mkdirat: New file, extracted from modules/openat. * modules/openat (Files): Remove lib/mkdirat.c. (Depends-on): Remove mkdir. (configure.ac): Remove AC_LIBOBJ of mkdirat. (Include): Remove <sys/stat.h>. * modules/mkdirat-tests: New file, extracted from modules/openat-tests. * modules/openat-tests (Files): Remove tests/test-mkdirat.c, tests/test-mkdir.h. (Depends-on): Remove ignore-value. (Makefile.am): Remove rules for test-mkdirat. * doc/posix-functions/mkdirat.texi: Mention module 'mkdirat' instead of module 'openat'. * NEWS: Mention the change. 
* m4/mkdirat.m4: New file. extracted from m4/openat.m4.
* m4/openat.m4 (gl_FUNC_OPENAT): Don't require gl_SYS_STAT_H_DEFAULTS.
Don't test for mkdirat. Don't set GNULIB_MKDIRAT, HAVE_MKDIRAT.
* modules/mkdirat: New file, extracted from modules/openat.
* modules/openat (Files): Remove lib/mkdirat.c.
(Depends-on): Remove mkdir.
(configure.ac): Remove AC_LIBOBJ of mkdirat.
(Include): Remove <sys/stat.h>.
* modules/mkdirat-tests: New file, extracted from modules/openat-tests.
* modules/openat-tests (Files): Remove tests/test-mkdirat.c,
tests/test-mkdir.h.
(Depends-on): Remove ignore-value.
(Makefile.am): Remove rules for test-mkdirat.
* doc/posix-functions/mkdirat.texi: Mention module 'mkdirat' instead
of module 'openat'.
* NEWS: Mention the change.
New module 'fstatat', split off from module 'openat'. 2011-11-04T09:55:30+00:00 Bruno Haible bruno@clisp.org 2011-11-03T11:03:53+00:00 531e3287a33c005edeeba10b0ab0910c6686e049 * lib/openat.h (statat, lstatat): Enable only if GNULIB_FSTATAT is defined. * m4/fstatat.m4: New file. extracted from m4/openat.m4. * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_FSTATAT. Don't invoke gl_FUNC_FSTATAT. (gl_FUNC_FSTATAT): Moved to m4/fstatat.m4. * modules/fstatat: New file, extracted from modules/openat. * modules/openat (Files): Remove lib/fstatat.c. (Depends-on): Remove lstat. (configure.ac): Remove AC_LIBOBJ of fstatat. * modules/fstatat-tests: New file, extracted from modules/openat-tests. * modules/openat-tests (Files): Remove tests/test-fstatat.c, tests/test-lstat.h, tests/test-stat.h. (Depends-on): Remove getcwd-lgpl. (Makefile.am): Remove rules for test-fstatat. * doc/posix-functions/fstatat.texi: Mention module 'fstatat' instead of module 'openat'. * NEWS: Mention the change. * modules/getcwd (Depends-on): Add fstatat. * modules/linkat (Depends-on): Likewise. * modules/mkfifoat-tests (Depends-on): Likewise. * modules/utimensat (Depends-on): Add fstatat. Remove openat. 
* lib/openat.h (statat, lstatat): Enable only if GNULIB_FSTATAT is
defined.
* m4/fstatat.m4: New file. extracted from m4/openat.m4.
* m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_FSTATAT. Don't invoke
gl_FUNC_FSTATAT.
(gl_FUNC_FSTATAT): Moved to m4/fstatat.m4.
* modules/fstatat: New file, extracted from modules/openat.
* modules/openat (Files): Remove lib/fstatat.c.
(Depends-on): Remove lstat.
(configure.ac): Remove AC_LIBOBJ of fstatat.
* modules/fstatat-tests: New file, extracted from modules/openat-tests.
* modules/openat-tests (Files): Remove tests/test-fstatat.c,
tests/test-lstat.h, tests/test-stat.h.
(Depends-on): Remove getcwd-lgpl.
(Makefile.am): Remove rules for test-fstatat.
* doc/posix-functions/fstatat.texi: Mention module 'fstatat' instead
of module 'openat'.
* NEWS: Mention the change.
* modules/getcwd (Depends-on): Add fstatat.
* modules/linkat (Depends-on): Likewise.
* modules/mkfifoat-tests (Depends-on): Likewise.
* modules/utimensat (Depends-on): Add fstatat. Remove openat.