contrib/bind-9.5.2/lib/dns/rdata/rdatastructpre.h

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