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authorTon Voon <tonvoon@users.sourceforge.net>2006-07-11 12:38:09 (GMT)
committerTon Voon <tonvoon@users.sourceforge.net>2006-07-11 12:38:09 (GMT)
commitdf23fd75267c830f85a74cfde3020981c37e82a5 (patch)
treed7db53794b2765c29eb4710c7e40fda2a06b11a2 /lib/open-safer.c
parent6267f1036777d505bd6a1e8c2a5d9f76690f9db0 (diff)
downloadmonitoring-plugins-df23fd75267c830f85a74cfde3020981c37e82a5.tar.gz
Extra files from coreutils required for getloadavg.c to compile
on Tru64 (Ciro Iriarte - 1520331) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1446 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'lib/open-safer.c')
-rw-r--r--lib/open-safer.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/open-safer.c b/lib/open-safer.c
new file mode 100644
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1/* Invoke open, but avoid some glitches.
2 Copyright (C) 2005 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
17
18/* Written by Paul Eggert. */
19
20#ifdef HAVE_CONFIG_H
21# include <config.h>
22#endif
23
24#include "fcntl-safer.h"
25
26#include <fcntl.h>
27#include <stdarg.h>
28#include "unistd-safer.h"
29
30int
31open_safer (char const *file, int flags, ...)
32{
33 mode_t mode = 0;
34
35 if (flags & O_CREAT)
36 {
37 va_list ap;
38 va_start (ap, flags);
39
40 /* Assume mode_t promotes to int if and only if it is smaller.
41 This assumption isn't guaranteed by the C standard, but we
42 don't know of any real-world counterexamples. */
43 mode = (sizeof (mode_t) < sizeof (int)
44 ? va_arg (ap, int)
45 : va_arg (ap, mode_t));
46
47 va_end (ap);
48 }
49
50 return fd_safer (open (file, flags, mode));
51}