usr/src/lib/libresolv/res_sethost.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2015 Gary Mills
  24  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27
  28 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  29 /*        All Rights Reserved   */
  30
  31 /*
  32  * University Copyright- Copyright (c) 1982, 1986, 1988
  33  * The Regents of the University of California
  34  * All Rights Reserved
  35  *
  36  * University Acknowledgment- Portions of this document are derived from
  37  * software developed by the University of California, Berkeley, and its
  38  * contributors.
  39  */
  40
  41 #include <sys/types.h>
  42 #include <arpa/nameser.h>
  43 #include <netinet/in.h>
  44 #include <resolv.h>
  45 #include "crossl.h"
  46
  47 void
  48 res_sethostent(stayopen)
  49 int stayopen;
  50 {
  51         if (stayopen)
  52                 _res.options |= RES_STAYOPEN | RES_USEVC;
  53 }
  54
  55 void
  56 res_endhostent()
  57 {
  58         _res.options &= ~(RES_STAYOPEN | RES_USEVC);
  59         _res_close();
  60 }
  61
  62 void
  63 res_sethostfile(name)
  64 char *name;
  65 {
  66 #ifdef lint
  67 name = name;
  68 #endif
  69 }