GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/net/getprotoname.c Lines: 0 12 0.0 %
Date: 2017-11-13 Branches: 0 14 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: getprotoname.c,v 1.8 2015/09/14 07:38:38 guenther Exp $ */
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/*
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 * Copyright (c) 1983, 1993
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 *	The Regents of the University of California.  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 <netdb.h>
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#include <stdio.h>
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#include <string.h>
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int
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getprotobyname_r(const char *name, struct protoent *pe,
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    struct protoent_data *pd)
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{
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	char **cp;
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	int error;
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	setprotoent_r(pd->stayopen, pd);
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	while ((error = getprotoent_r(pe, pd)) == 0) {
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		if (strcmp(pe->p_name, name) == 0)
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			break;
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		for (cp = pe->p_aliases; *cp != 0; cp++)
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			if (strcmp(*cp, name) == 0)
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				goto found;
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	}
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found:
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	if (!pd->stayopen && pd->fp != NULL) {
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		fclose(pd->fp);
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		pd->fp = NULL;
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	}
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	return (error);
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}
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DEF_WEAK(getprotobyname_r);
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struct protoent *
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getprotobyname(const char *name)
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{
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	extern struct protoent_data _protoent_data;
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	static struct protoent proto;
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	if (getprotobyname_r(name, &proto, &_protoent_data) != 0)
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		return (NULL);
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	return (&proto);
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}
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DEF_WEAK(getprotobyname);