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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 /include/fcntl.h | |
| parent | fa39685d5c7df2502213418bead44e9543a9b9ec (diff) | |
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* 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 'include/fcntl.h')
| -rw-r--r-- | include/fcntl.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/fcntl.h b/include/fcntl.h index 1e919befb6..d5e5ddff02 100644 --- a/include/fcntl.h +++ b/include/fcntl.h @@ -41,4 +41,8 @@ extern void __atfct_seterrno_2 (int errval, int fd1, const char *buf1, /* Flag determining whether the *at system calls are available. */ extern int __have_atfcts attribute_hidden; +#ifdef O_CLOEXEC +extern int __have_o_cloexec attribute_hidden; +#endif + #endif |