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| author | Ulrich Drepper <drepper@redhat.com> | 2007-08-03 04:09:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-08-03 04:09:03 +0000 |
| commit | cbf0489bcf3eebeeba595a514461057a4e2f1e8b (patch) | |
| tree | 5494b98023b95a29643094578424382515a41724 /login/utmp_file.c | |
| parent | fa39685d5c7df2502213418bead44e9543a9b9ec (diff) | |
| download | glibc-cbf0489bcf3eebeeba595a514461057a4e2f1e8b.tar.gz glibc-cbf0489bcf3eebeeba595a514461057a4e2f1e8b.tar.xz glibc-cbf0489bcf3eebeeba595a514461057a4e2f1e8b.zip | |
* io/Makefile (aux): Add have_o_cloexec.
* include/fcntl.h: Declare __have_o_cloexec. * io/have_o_cloexec.c: New file. * sysdeps/unix/opendir.c (__opendir): Use O_CLOEXEC is available. (__alloc_dir): If O_CLOEXEC has been used, don't duplicate the fcntl call if not necessary. * login/utmp_file.c (setutent_file): Use __have_o_cloexec instead of local variable.
Diffstat (limited to 'login/utmp_file.c')
| -rw-r--r-- | login/utmp_file.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/login/utmp_file.c b/login/utmp_file.c index 4a9e409454..a1c6a25716 100644 --- a/login/utmp_file.c +++ b/login/utmp_file.c @@ -157,9 +157,7 @@ setutent_file (void) #ifndef __ASSUME_O_CLOEXEC # ifdef O_CLOEXEC - static int have_o_cloexec; - - if (have_o_cloexec <= 0) + if (__have_o_cloexec <= 0) # endif { /* We have to make sure the file is `closed on exec'. */ @@ -167,8 +165,8 @@ setutent_file (void) if (result >= 0) { # ifdef O_CLOEXEC - if (have_o_cloexec == 0) - have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1; + if (__have_o_cloexec == 0) + __have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1; # endif result = fcntl_not_cancel (file_fd, F_SETFD, |