xref: /freebsd/lib/libc/string/wcscpy.c (revision e2361b6f168a9f8e07cfe495f856fa3d06a75d55)
19829d36aSTakuya SHIOZAKI /*-
29829d36aSTakuya SHIOZAKI  * Copyright (c)1999 Citrus Project,
39829d36aSTakuya SHIOZAKI  * All rights reserved.
49829d36aSTakuya SHIOZAKI  *
59829d36aSTakuya SHIOZAKI  * Redistribution and use in source and binary forms, with or without
69829d36aSTakuya SHIOZAKI  * modification, are permitted provided that the following conditions
79829d36aSTakuya SHIOZAKI  * are met:
89829d36aSTakuya SHIOZAKI  * 1. Redistributions of source code must retain the above copyright
99829d36aSTakuya SHIOZAKI  *    notice, this list of conditions and the following disclaimer.
109829d36aSTakuya SHIOZAKI  * 2. Redistributions in binary form must reproduce the above copyright
119829d36aSTakuya SHIOZAKI  *    notice, this list of conditions and the following disclaimer in the
129829d36aSTakuya SHIOZAKI  *    documentation and/or other materials provided with the distribution.
139829d36aSTakuya SHIOZAKI  *
149829d36aSTakuya SHIOZAKI  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
159829d36aSTakuya SHIOZAKI  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
169829d36aSTakuya SHIOZAKI  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
179829d36aSTakuya SHIOZAKI  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
189829d36aSTakuya SHIOZAKI  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
199829d36aSTakuya SHIOZAKI  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
209829d36aSTakuya SHIOZAKI  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
219829d36aSTakuya SHIOZAKI  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
229829d36aSTakuya SHIOZAKI  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
239829d36aSTakuya SHIOZAKI  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
249829d36aSTakuya SHIOZAKI  * SUCH DAMAGE.
259829d36aSTakuya SHIOZAKI  *
269829d36aSTakuya SHIOZAKI  *	citrus Id: wcscpy.c,v 1.2 2000/12/21 04:51:09 itojun Exp
279829d36aSTakuya SHIOZAKI  */
289829d36aSTakuya SHIOZAKI 
299829d36aSTakuya SHIOZAKI #include <sys/cdefs.h>
30333fc21eSDavid E. O'Brien #if 0
319829d36aSTakuya SHIOZAKI #if defined(LIBC_SCCS) && !defined(lint)
329829d36aSTakuya SHIOZAKI __RCSID("$NetBSD: wcscpy.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
339829d36aSTakuya SHIOZAKI #endif /* LIBC_SCCS and not lint */
34333fc21eSDavid E. O'Brien #endif
35de5fe5d5SDavid E. O'Brien __FBSDID("$FreeBSD$");
369829d36aSTakuya SHIOZAKI 
379829d36aSTakuya SHIOZAKI #include <wchar.h>
389829d36aSTakuya SHIOZAKI 
399829d36aSTakuya SHIOZAKI wchar_t *
409829d36aSTakuya SHIOZAKI wcscpy(s1, s2)
419c261371STim J. Robbins 	wchar_t * __restrict s1;
429c261371STim J. Robbins 	const wchar_t * __restrict s2;
439829d36aSTakuya SHIOZAKI {
44e2361b6fSTim J. Robbins 	wchar_t *cp;
459829d36aSTakuya SHIOZAKI 
46e2361b6fSTim J. Robbins 	cp = s1;
47e2361b6fSTim J. Robbins 	while ((*cp++ = *s2++) != L'\0')
48e2361b6fSTim J. Robbins 		;
499829d36aSTakuya SHIOZAKI 
50e2361b6fSTim J. Robbins 	return (s1);
519829d36aSTakuya SHIOZAKI }
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