GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/string/wcsstr.c Lines: 0 13 0.0 %
Date: 2017-11-13 Branches: 0 12 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: wcsstr.c,v 1.5 2015/10/01 02:32:07 guenther Exp $	*/
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/*	$NetBSD: wcsstr.c,v 1.3 2003/03/05 20:18:17 tshiozak Exp $	*/
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/*-
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 * Copyright (c)1999 Citrus Project,
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 *	citrus Id: wcsstr.c,v 1.2 2000/12/21 05:07:25 itojun Exp
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 */
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#include <wchar.h>
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wchar_t *
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#ifdef WCSWCS
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wcswcs(const wchar_t *big, const wchar_t *little)
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#else
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wcsstr(const wchar_t *big, const wchar_t *little)
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#endif
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{
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	const wchar_t *p;
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	const wchar_t *q;
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	const wchar_t *r;
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	if (!*little) {
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		return (wchar_t *)big;
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	}
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	if (wcslen(big) < wcslen(little))
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		return NULL;
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	p = big;
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	q = little;
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	while (*p) {
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		q = little;
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		r = p;
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		while (*q) {
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			if (*r != *q)
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				break;
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			q++;
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			r++;
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		}
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		if (!*q) {
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			return (wchar_t *)p;
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		}
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		p++;
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	}
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	return NULL;
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}
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#ifndef WCSWCS
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DEF_STRONG(wcsstr);
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#endif