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[project/opkg-lede.git] / libbb / safe_strncpy.c
1 /* vi: set sw=4 ts=4: */
2 /*
3 * Utility routines.
4 *
5 * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22 #include <string.h>
23 #include "libbb.h"
24
25
26
27 /* Like strncpy but make sure the resulting string is always 0 terminated. */
28 extern char * safe_strncpy(char *dst, const char *src, size_t size)
29 {
30 dst[size-1] = '\0';
31 return strncpy(dst, src, size-1);
32 }
33
34
35 /* END CODE */
36 /*
37 Local Variables:
38 c-file-style: "linux"
39 c-basic-offset: 4
40 tab-width: 4
41 End:
42 */