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| author | Ulrich Drepper <drepper@redhat.com> | 2008-07-26 22:35:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2008-07-26 22:35:15 +0000 |
| commit | 7438a80dcbb3c6766fe0288935c545c6a0f98257 (patch) | |
| tree | 1fe7432a171cd92257f8042e72ecd918bf9c8824 /login | |
| parent | 7b91359b2cb44b56478e7a5ef9070737fa266656 (diff) | |
| download | glibc-7438a80dcbb3c6766fe0288935c545c6a0f98257.tar.gz glibc-7438a80dcbb3c6766fe0288935c545c6a0f98257.tar.xz glibc-7438a80dcbb3c6766fe0288935c545c6a0f98257.zip | |
* login/utmp_file.c (setutent_file): Minor optimization in case
O_CLOEXEC is available.
Diffstat (limited to 'login')
| -rw-r--r-- | login/utmp_file.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/login/utmp_file.c b/login/utmp_file.c index a1c6a25716..c0bd229952 100644 --- a/login/utmp_file.c +++ b/login/utmp_file.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2002, 2003, 2004, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1996-2004, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com> and Paul Janzen <pcj@primenet.com>, 1996. @@ -167,10 +167,11 @@ setutent_file (void) # ifdef O_CLOEXEC if (__have_o_cloexec == 0) __have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1; -# endif - result = fcntl_not_cancel (file_fd, F_SETFD, - result | FD_CLOEXEC); + if (__have_o_cloexec < 0) +# endif + result = fcntl_not_cancel (file_fd, F_SETFD, + result | FD_CLOEXEC); } if (result == -1) |