82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
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* Copyright (c) 1985 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. 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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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)sethostent.c 6.9 (Berkeley) 3/19/91";
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#endif /* LIBC_SCCS and not lint */
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#define _KERNEL
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#include "ixnet.h"
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#include <sys/param.h>
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#include <netinet/in.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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void
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sethostent(stayopen)
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{
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usetup;
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register struct ixnet *p = (struct ixnet *)u.u_ixnet;
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if (p->u_networkprotocol == IX_NETWORK_AS225) {
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SOCK_sethostent(stayopen);
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return;
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}
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if (stayopen && u.u_res)
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u.u_res->options |= RES_STAYOPEN | RES_USEVC;
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}
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void _res_close(void);
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void
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endhostent(void)
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{
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usetup;
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register struct ixnet *p = (struct ixnet *)u.u_ixnet;
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if (p->u_networkprotocol == IX_NETWORK_AS225) {
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SOCK_endhostent();
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return;
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}
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if (u.u_res)
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{
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u.u_res->options &= ~(RES_STAYOPEN | RES_USEVC);
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if (*u.u_res_socket != -1) {
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extern int close(int);
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close(*u.u_res_socket);
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*u.u_res_socket = -1;
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}
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}
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}
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