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authorGravatar Ton Voon <tonvoon@users.sourceforge.net> 2006-05-18 22:05:43 +0000
committerGravatar Ton Voon <tonvoon@users.sourceforge.net> 2006-05-18 22:05:43 +0000
commita8cd7705e7898d77764aa12ddcc2e29de1860138 (patch)
tree970f609cbecbe515998907fd55a12f814ad2edcd /lib/cloexec.c
parent08394ddb2d62ec8aab9121e45ab9c1a102e85ba4 (diff)
downloadmonitoring-plugins-a8cd7705e7898d77764aa12ddcc2e29de1860138.tar.gz
Synchronise with coreutils 2.95. Gettext now synced with coreutils,
so no longer development platform requirement git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1394 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'lib/cloexec.c')
-rw-r--r--lib/cloexec.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/lib/cloexec.c b/lib/cloexec.c
index 20f30db4..cf2308ca 100644
--- a/lib/cloexec.c
+++ b/lib/cloexec.c
@@ -1,5 +1,5 @@
/* closexec.c - set or clear the close-on-exec descriptor flag
- Copyright (C) 1991, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1991, 2004, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -13,23 +13,18 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
The code is taken from glibc/manual/llio.texi */
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "cloexec.h"
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
+#include <unistd.h>
+#include <fcntl.h>
#ifndef FD_CLOEXEC
# define FD_CLOEXEC 1
@@ -37,27 +32,29 @@
/* Set the `FD_CLOEXEC' flag of DESC if VALUE is true,
or clear the flag if VALUE is false.
- Return true on success, or false on error with `errno' set. */
+ Return 0 on success, or -1 on error with `errno' set. */
-bool
+int
set_cloexec_flag (int desc, bool value)
{
#if defined F_GETFD && defined F_SETFD
int flags = fcntl (desc, F_GETFD, 0);
- int newflags;
- if (flags < 0)
- return false;
+ if (0 <= flags)
+ {
+ int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC);
- newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC);
+ if (flags == newflags
+ || fcntl (desc, F_SETFD, newflags) != -1)
+ return 0;
+ }
- return (flags == newflags
- || fcntl (desc, F_SETFD, newflags) != -1);
+ return -1;
#else
- return true;
+ return 0;
#endif
}