74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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/* $NetBSD: res_state.c,v 1.8 2009/01/11 02:46:29 christos Exp $ */
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/*-
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* Copyright (c) 2004 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: res_state.c,v 1.8 2009/01/11 02:46:29 christos Exp $");
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#endif
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#include <netdb.h>
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#include <resolv.h>
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struct __res_state _nres
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# if defined(__BIND_RES_TEXT)
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= { .retrans = RES_TIMEOUT, } /*%< Motorola, et al. */
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# endif
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;
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res_state __res_get_state_nothread(void);
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void __res_put_state_nothread(res_state);
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#ifdef __weak_alias
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__weak_alias(__res_get_state, __res_get_state_nothread)
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__weak_alias(__res_put_state, __res_put_state_nothread)
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/* Source compatibility; only for single threaded programs */
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__weak_alias(__res_state, __res_get_state_nothread)
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#endif
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res_state
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__res_get_state_nothread(void)
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{
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if ((_nres.options & RES_INIT) == 0 && res_ninit(&_nres) == -1) {
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h_errno = NETDB_INTERNAL;
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return NULL;
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}
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return &_nres;
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}
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void
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/*ARGSUSED*/
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__res_put_state_nothread(res_state res)
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{
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}
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