1 /* $OpenBSD: wcscpy.c,v 1.5 2017/11/28 06:55:49 tb Exp $ */
2 /* $NetBSD: wcscpy.c,v 1.2 2001/01/03 14:29:36 lukem Exp $ */
3
4 /*-
5 * Copyright (c)1999 Citrus Project,
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * citrus Id: wcscpy.c,v 1.2 2000/12/21 04:51:09 itojun Exp
30 */
31
32 #include <wchar.h>
33
34 #if defined(APIWARN)
35 __warn_references(wcscpy,
36 "wcscpy() is almost always misused, please use wcslcpy()");
37 #endif
38
39 wchar_t *
wcscpy(wchar_t * s1,const wchar_t * s2)40 wcscpy(wchar_t *s1, const wchar_t *s2)
41 {
42 wchar_t *p;
43 const wchar_t *q;
44
45 p = s1;
46 q = s2;
47 while (*q)
48 *p++ = *q++;
49 *p = '\0';
50
51 return s1;
52 }
53