1 /* $MirOS: src/lib/libc/string/wcsdup.c,v 1.2 2006/11/01 20:01:21 tg Exp $ */
2
3 /*-
4 * Copyright (c) 2006
5 * Thorsten Glaser <tg@mirbsd.de>
6 *
7 * Licensee is hereby permitted to deal in this work without restric-
8 * tion, including unlimited rights to use, publicly perform, modify,
9 * merge, distribute, sell, give away or sublicence, provided all co-
10 * pyright notices above, these terms and the disclaimer are retained
11 * in all redistributions or reproduced in accompanying documentation
12 * or other materials provided with binary redistributions.
13 *
14 * Advertising materials mentioning features or use of this work must
15 * display the following acknowledgement:
16 * This product includes material provided by Thorsten Glaser.
17 *
18 * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
19 * express, or implied, to the maximum extent permitted by applicable
20 * law, without malicious intent or gross negligence; in no event may
21 * licensor, an author or contributor be held liable for any indirect
22 * or other damage, or direct damage except proven a consequence of a
23 * direct error of said person and intended use of this work, loss or
24 * other issues arising in any way out of its use, even if advised of
25 * the possibility of such damage or existence of a defect.
26 */
27
28 #include <wchar.h>
29
30 __RCSID("$MirOS: src/lib/libc/string/wcsdup.c,v 1.2 2006/11/01 20:01:21 tg Exp $");
31
32 wchar_t *
wcsdup(const wchar_t * s)33 wcsdup(const wchar_t *s)
34 {
35 size_t n;
36 wchar_t *rv;
37
38 n = wcslen(s) + 1;
39 if ((rv = calloc(n, sizeof (wchar_t))) == NULL)
40 return (NULL);
41 memcpy(rv, s, n * sizeof (wchar_t));
42 return (rv);
43 }
44