xref: /titanic_44/usr/src/lib/libc/port/i18n/wscpy.c (revision 6a634c9dca3093f3922e4b7ab826d7bdf17bf78e)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
 */

/*	Copyright (c) 1986 AT&T	*/
/*	  All Rights Reserved  	*/

/*
 * wcscpy(): copy string s2 to s1. S1 must be large enough.
 * Return s1.
 *
 * wcpcpy(): copy string s2 to s1. S1 must be large enough.
 * Return a pointer to the terminating null character of s1.
 */

#pragma weak _wcscpy = wcscpy
#pragma weak _wscpy = wscpy

#include "lint.h"
#include <stdlib.h>
#include <wchar.h>

wchar_t *
wcscpy(wchar_t *s1, const wchar_t *s2)
{
	wchar_t *os1 = s1;

	while (*s1++ = *s2++)
		continue;
	return (os1);
}

wchar_t *
wscpy(wchar_t *s1, const wchar_t *s2)
{
	return (wcscpy(s1, s2));
}

wchar_t *
wcpcpy(wchar_t *s1, const wchar_t *s2)
{
	while (*s1++ = *s2++)
		continue;
	return (s1 - 1);
}