truncate: always set mode when opening file to avoid fortify errors
[oweals/busybox.git] / coreutils / true.c
1 /* vi: set sw=4 ts=4: */
2 /*
3  * Mini true implementation for busybox
4  *
5  * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
6  *
7  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
8  */
9
10 /* BB_AUDIT SUSv3 compliant */
11 /* http://www.opengroup.org/onlinepubs/007904975/utilities/true.html */
12
13 /* "true --help" is special-cased to ignore --help */
14 //usage:#define true_trivial_usage NOUSAGE_STR
15 //usage:#define true_full_usage ""
16 //usage:#define true_example_usage
17 //usage:       "$ true\n"
18 //usage:       "$ echo $?\n"
19 //usage:       "0\n"
20
21 #include "libbb.h"
22
23 /* This is a NOFORK applet. Be very careful! */
24
25 int true_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
26 int true_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
27 {
28         return EXIT_SUCCESS;
29 }