external/bsd/bind/dist/lib/dns/rdata/rdatastructpre.h

   1 /*      $NetBSD: rdatastructpre.h,v 1.1.1.1 2009/03/22 15:01:50 christos Exp $  */
   2
   3 /*
   4  * Copyright (C) 2004, 2007  Internet Systems Consortium, Inc. ("ISC")
   5  * Copyright (C) 1999-2001  Internet Software Consortium.
   6  *
   7  * Permission to use, copy, modify, and/or distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice appear in all copies.
  10  *
  11  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  12  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  13  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  14  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  15  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  16  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17  * PERFORMANCE OF THIS SOFTWARE.
  18  */
  19
  20 /* Id: rdatastructpre.h,v 1.16 2007/06/19 23:47:17 tbox Exp */
  21
  22 #ifndef DNS_RDATASTRUCT_H
  23 #define DNS_RDATASTRUCT_H 1
  24
  25 #include <isc/lang.h>
  26 #include <isc/sockaddr.h>
  27
  28 #include <dns/name.h>
  29 #include <dns/types.h>
  30
  31 ISC_LANG_BEGINDECLS
  32
  33 typedef struct dns_rdatacommon {
  34         dns_rdataclass_t                        rdclass;
  35         dns_rdatatype_t                         rdtype;
  36         ISC_LINK(struct dns_rdatacommon)        link;
  37 } dns_rdatacommon_t;
  38
  39 #define DNS_RDATACOMMON_INIT(_data, _rdtype, _rdclass) \
  40         do { \
  41                 (_data)->common.rdtype = (_rdtype); \
  42                 (_data)->common.rdclass = (_rdclass); \
  43                 ISC_LINK_INIT(&(_data)->common, link); \
  44         } while (/*CONSTCOND*/0)