GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/string/strspn.c Lines: 5 5 100.0 %
Date: 2017-11-07 Branches: 4 4 100.0 %

Line Branch Exec Source
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/*	$OpenBSD: strspn.c,v 1.6 2015/08/31 02:53:57 guenther Exp $ */
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/*
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 * Copyright (c) 1989 The Regents of the University of California.
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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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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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#include <string.h>
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/*
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 * Span the string s2 (skip characters that are in s2).
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 */
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size_t
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strspn(const char *s1, const char *s2)
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{
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	const char *p = s1, *spanp;
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1804
	char c, sc;
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	/*
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	 * Skip any characters in s2, excluding the terminating \0.
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	 */
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cont:
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1224
	c = *p++;
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3500
	for (spanp = s2; (sc = *spanp++) != 0;)
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1374
		if (sc == c)
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			goto cont;
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902
	return (p - 1 - s1);
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}
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DEF_STRONG(strspn);