1 /* xstrdup.c -- copy a string with out of memory checking
2 Copyright (C) 1990, 1996, 2000-2003, 2005-2006 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 3 of the License, or
7 (at your option) 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, see <http://www.gnu.org/licenses/>. */
16
17 #include <config.h>
18
19 /* Specification. */
20 #include "xalloc.h"
21
22 #include <string.h>
23
24 /* Return a newly allocated copy of the N bytes of memory starting at P. */
25
26 void *
xmemdup(const void * p,size_t n)27 xmemdup (const void *p, size_t n)
28 {
29 void *q = xmalloc (n);
30 memcpy (q, p, n);
31 return q;
32 }
33
34 /* Return a newly allocated copy of STRING. */
35
36 char *
xstrdup(const char * string)37 xstrdup (const char *string)
38 {
39 return strcpy (XNMALLOC (strlen (string) + 1, char), string);
40 }
41