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https://https.git.savannah.gnu.org/git/gnulib.git
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Paul Eggert
990fa9d50c
* 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'.
32 lines
327 B
Plaintext
32 lines
327 B
Plaintext
Description:
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Save and restore the current working directory.
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Files:
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lib/save-cwd.h
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lib/save-cwd.c
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m4/save-cwd.m4
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Depends-on:
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chdir-long
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fchdir
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fd-safer-flag
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getcwd-lgpl
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open
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stdbool
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unistd-safer
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configure.ac:
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gl_SAVE_CWD
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Makefile.am:
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lib_SOURCES += save-cwd.c
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Include:
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"save-cwd.h"
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License:
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GPL
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Maintainer:
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Jim Meyering
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