GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/asr/getaddrinfo.c Lines: 0 15 0.0 %
Date: 2017-11-13 Branches: 0 10 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: getaddrinfo.c,v 1.9 2015/10/08 14:08:44 eric Exp $	*/
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/*
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 * Copyright (c) 2012 Eric Faurot <eric@openbsd.org>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <asr.h>
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#include <errno.h>
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#include <resolv.h>
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int
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getaddrinfo(const char *hostname, const char *servname,
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    const struct addrinfo *hints, struct addrinfo **res)
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{
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	struct asr_query *as;
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	struct asr_result ar;
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	int		 saved_errno = errno;
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	if (hints == NULL || (hints->ai_flags & AI_NUMERICHOST) == 0)
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		res_init();
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	as = getaddrinfo_async(hostname, servname, hints, NULL);
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	if (as == NULL) {
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		if (errno == ENOMEM) {
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			errno = saved_errno;
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			return (EAI_MEMORY);
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		}
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		return (EAI_SYSTEM);
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	}
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	asr_run_sync(as, &ar);
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	*res = ar.ar_addrinfo;
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	if (ar.ar_gai_errno == EAI_SYSTEM)
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		errno = ar.ar_errno;
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	return (ar.ar_gai_errno);
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}
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DEF_WEAK(getaddrinfo);