mirror of
https://https.git.savannah.gnu.org/git/gnulib.git
synced 2026-08-25 02:45:56 +00:00
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'.
47 lines
1.0 KiB
Plaintext
47 lines
1.0 KiB
Plaintext
Description:
|
|
openat() function: Open a file at a directory.
|
|
|
|
Files:
|
|
lib/openat.c
|
|
m4/openat.m4
|
|
m4/open-cloexec.m4
|
|
m4/lstat.m4
|
|
m4/mode_t.m4
|
|
|
|
Depends-on:
|
|
fcntl-h
|
|
extensions
|
|
largefile
|
|
openat-h [test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1]
|
|
stdbool [test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1]
|
|
sys_stat [test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1]
|
|
cloexec [test $REPLACE_OPENAT = 1]
|
|
fstat [test $REPLACE_OPENAT = 1]
|
|
at-internal [test $HAVE_OPENAT = 0]
|
|
dosname [test $HAVE_OPENAT = 0]
|
|
errno [test $HAVE_OPENAT = 0]
|
|
fchdir [test $HAVE_OPENAT = 0]
|
|
open [test $HAVE_OPENAT = 0]
|
|
openat-die [test $HAVE_OPENAT = 0]
|
|
save-cwd [test $HAVE_OPENAT = 0]
|
|
|
|
configure.ac:
|
|
gl_FUNC_OPENAT
|
|
if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
|
|
AC_LIBOBJ([openat])
|
|
gl_PREREQ_OPENAT
|
|
fi
|
|
gl_MODULE_INDICATOR([openat]) dnl for lib/getcwd.c
|
|
gl_FCNTL_MODULE_INDICATOR([openat])
|
|
|
|
Makefile.am:
|
|
|
|
Include:
|
|
<fcntl.h>
|
|
|
|
License:
|
|
GPL
|
|
|
|
Maintainer:
|
|
Jim Meyering, Eric Blake
|