lib/ip/sethostent.c

   1 /*      $OpenBSD: sethostent.c,v 1.1 1997/03/12 10:42:11 downsj Exp $   */
   2
   3 /*
   4  * Copyright (c) 1985, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #if defined(LIBC_SCCS) && !defined(lint)
  37 #if 0
  38 static char sccsid[] = "@(#)sethostent.c        8.1 (Berkeley) 6/4/93";
  39 static char rcsid[] = "$From: sethostent.c,v 8.5 1996/09/28 06:51:07 vixie Exp $";
  40 #else
  41 static char rcsid[] = "$OpenBSD: sethostent.c,v 1.1 1997/03/12 10:42:11 downsj Exp $";
  42 #endif
  43 #endif /* LIBC_SCCS and not lint */
  44
  45 #ifdef notyet
  46 #include <sys/types.h>
  47 #include <sys/param.h>
  48 #include <netinet/in.h>
  49 #include <arpa/nameser.h>
  50 #include <netdb.h>
  51 #include <resolv.h>
  52 #else
  53 #include <sys/types.h>
  54 #include <net/gen/in.h>
  55 #include <net/gen/nameser.h>
  56 #include <net/gen/netdb.h>
  57 #include <net/gen/resolv.h>
  58 #endif
  59
  60 void
  61 sethostent(stayopen)
  62         int stayopen;
  63 {
  64         if ((_res.options & RES_INIT) == 0 && res_init() == -1)
  65                 return;
  66         if (stayopen)
  67         {
  68                 _res.options |= RES_STAYOPEN;
  69 #ifdef __minix_vmd
  70                 _res.options |= RES_USEVC;
  71 #endif
  72         }
  73 }
  74
  75 void
  76 endhostent()
  77 {
  78         _res.options &= ~(RES_STAYOPEN | RES_USEVC);
  79         _res_close();
  80 }
  81
  82 /*
  83  * $PchId: sethostent.c,v 1.2 2000/04/01 18:27:16 philip Exp $
  84  */