2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/* Copyright (c) 1986 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*
2N/A * Returns a pointer to the first occurrnce of ws1 in ws2.
2N/A */
2N/A
2N/A#pragma weak _wcswcs = wcswcs
2N/A
2N/A#include "lint.h"
2N/A#include <stdlib.h>
2N/A
2N/Awchar_t *
2N/Awcswcs(const wchar_t *ws1, const wchar_t *ws2)
2N/A{
2N/A const wchar_t *s1, *s2;
2N/A const wchar_t *tptr;
2N/A wchar_t c;
2N/A
2N/A s1 = ws1;
2N/A s2 = ws2;
2N/A
2N/A if (s2 == NULL || *s2 == 0)
2N/A return ((wchar_t *)s1);
2N/A c = *s2;
2N/A
2N/A while (*s1)
2N/A if (*s1++ == c) {
2N/A tptr = s1;
2N/A while ((c = *++s2) == *s1++ && c)
2N/A ;
2N/A if (c == 0)
2N/A return ((wchar_t *)tptr - 1);
2N/A s1 = tptr;
2N/A s2 = ws2;
2N/A c = *s2;
2N/A }
2N/A return (NULL);
2N/A}