~mfrey/+junk/temp : revision 9

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/* $NetBSD: nameser_compat.h,v 1.1.1.2 2004/11/07 01:28:27 christos Exp $ */

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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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/*

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* from nameser.h 8.1 (Berkeley) 6/2/93

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* Id: nameser_compat.h,v 1.1.2.3.4.2 2004/07/01 04:43:41 marka Exp

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*/

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#ifndef _ARPA_NAMESER_COMPAT_

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#define _ARPA_NAMESER_COMPAT_

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#define __BIND 19950621 /* (DEAD) interface version stamp. */

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#include <endian.h>

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#ifndef BYTE_ORDER

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#if (BSD >= 199103)

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# include <machine/endian.h>

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#else

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#ifdef __linux

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# include <endian.h>

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#else

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#define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */

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#define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */

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#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/

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#if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \

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defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \

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defined(__alpha__) || defined(__alpha) || \

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(defined(__Lynx__) && defined(__x86__))

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#define BYTE_ORDER LITTLE_ENDIAN

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#endif

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#if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \

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defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \

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defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\

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defined(apollo) || defined(__convex__) || defined(_CRAY) || \

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defined(__hppa) || defined(__hp9000) || \

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defined(__hp9000s300) || defined(__hp9000s700) || \

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defined(__hp3000s900) || defined(__hpux) || defined(MPE) || \

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defined (BIT_ZERO_ON_LEFT) || defined(m68k) || defined(__sparc) || \

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(defined(__Lynx__) && \

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(defined(__68k__) || defined(__sparc__) || defined(__powerpc__)))

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#define BYTE_ORDER BIG_ENDIAN

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#endif

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#endif /* __linux */

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#endif /* BSD */

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#endif /* BYTE_ORDER */

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#if !defined(BYTE_ORDER) || \

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(BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \

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BYTE_ORDER != PDP_ENDIAN)

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/* you must determine what the correct bit order is for

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* your compiler - the next line is an intentional error

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* which will force your compiles to bomb until you fix

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* the above macros.

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*/

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#error "Undefined or invalid BYTE_ORDER";

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#endif

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/*

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* Structure for query header. The order of the fields is machine- and

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* compiler-dependent, depending on the byte/bit order and the layout

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* of bit fields. We use bit fields only in int variables, as this

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* is all ANSI requires. This requires a somewhat confusing rearrangement.

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*/

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typedef struct {

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unsigned id :16; /* query identification number */

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#if BYTE_ORDER == BIG_ENDIAN

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/* fields in third byte */

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unsigned qr: 1; /* response flag */

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unsigned opcode: 4; /* purpose of message */

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unsigned aa: 1; /* authoritive answer */

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unsigned tc: 1; /* truncated message */

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unsigned rd: 1; /* recursion desired */

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/* fields in fourth byte */

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unsigned ra: 1; /* recursion available */

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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */

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unsigned ad: 1; /* authentic data from named */

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unsigned cd: 1; /* checking disabled by resolver */

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unsigned rcode :4; /* response code */

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#endif

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#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN

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/* fields in third byte */

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unsigned rd :1; /* recursion desired */

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unsigned tc :1; /* truncated message */

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unsigned aa :1; /* authoritive answer */

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unsigned opcode :4; /* purpose of message */

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unsigned qr :1; /* response flag */

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/* fields in fourth byte */

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unsigned rcode :4; /* response code */

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unsigned cd: 1; /* checking disabled by resolver */

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unsigned ad: 1; /* authentic data from named */

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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */

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unsigned ra :1; /* recursion available */

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#endif

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/* remaining bytes */

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unsigned qdcount :16; /* number of question entries */

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unsigned ancount :16; /* number of answer entries */

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unsigned nscount :16; /* number of authority entries */

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unsigned arcount :16; /* number of resource entries */

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} HEADER;

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#define PACKETSZ NS_PACKETSZ

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#define MAXDNAME NS_MAXDNAME

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#define MAXCDNAME NS_MAXCDNAME

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#define MAXLABEL NS_MAXLABEL

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#define HFIXEDSZ NS_HFIXEDSZ

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#define QFIXEDSZ NS_QFIXEDSZ

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#define RRFIXEDSZ NS_RRFIXEDSZ

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#define INT32SZ NS_INT32SZ

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#define INT16SZ NS_INT16SZ

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#define INT8SZ NS_INT8SZ

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#define INADDRSZ NS_INADDRSZ

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#define IN6ADDRSZ NS_IN6ADDRSZ

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#define INDIR_MASK NS_CMPRSFLGS

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#define NAMESERVER_PORT NS_DEFAULTPORT

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#define S_ZONE ns_s_zn

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#define S_PREREQ ns_s_pr

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#define S_UPDATE ns_s_ud

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#define S_ADDT ns_s_ar

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#define QUERY ns_o_query

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#define IQUERY ns_o_iquery

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#define STATUS ns_o_status

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#define NS_NOTIFY_OP ns_o_notify

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#define NS_UPDATE_OP ns_o_update

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#define NOERROR ns_r_noerror

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#define FORMERR ns_r_formerr

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#define SERVFAIL ns_r_servfail

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#define NXDOMAIN ns_r_nxdomain

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#define NOTIMP ns_r_notimpl

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#define REFUSED ns_r_refused

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#define YXDOMAIN ns_r_yxdomain

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#define YXRRSET ns_r_yxrrset

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#define NXRRSET ns_r_nxrrset

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#define NOTAUTH ns_r_notauth

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#define NOTZONE ns_r_notzone

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/*#define BADSIG ns_r_badsig*/

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/*#define BADKEY ns_r_badkey*/

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/*#define BADTIME ns_r_badtime*/

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#define DELETE ns_uop_delete

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#define ADD ns_uop_add

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#define T_A ns_t_a

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#define T_NS ns_t_ns

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#define T_MD ns_t_md

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#define T_MF ns_t_mf

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#define T_CNAME ns_t_cname

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#define T_SOA ns_t_soa

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#define T_MB ns_t_mb

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#define T_MG ns_t_mg

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#define T_MR ns_t_mr

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#define T_NULL ns_t_null

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#define T_WKS ns_t_wks

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#define T_PTR ns_t_ptr

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#define T_HINFO ns_t_hinfo

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#define T_MINFO ns_t_minfo

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#define T_MX ns_t_mx

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#define T_TXT ns_t_txt

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#define T_RP ns_t_rp

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#define T_AFSDB ns_t_afsdb

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#define T_X25 ns_t_x25

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#define T_ISDN ns_t_isdn

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#define T_RT ns_t_rt

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#define T_NSAP ns_t_nsap

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#define T_NSAP_PTR ns_t_nsap_ptr

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#define T_SIG ns_t_sig

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#define T_KEY ns_t_key

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#define T_PX ns_t_px

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#define T_GPOS ns_t_gpos

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#define T_AAAA ns_t_aaaa

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#define T_LOC ns_t_loc

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#define T_NXT ns_t_nxt

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#define T_EID ns_t_eid

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#define T_NIMLOC ns_t_nimloc

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#define T_SRV ns_t_srv

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#define T_ATMA ns_t_atma

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#define T_NAPTR ns_t_naptr

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#define T_A6 ns_t_a6

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#define T_TSIG ns_t_tsig

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#define T_IXFR ns_t_ixfr

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#define T_AXFR ns_t_axfr

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#define T_MAILB ns_t_mailb

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#define T_MAILA ns_t_maila

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#define T_ANY ns_t_any

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#define C_IN ns_c_in

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#define C_CHAOS ns_c_chaos

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#define C_HS ns_c_hs

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/* BIND_UPDATE */

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#define C_NONE ns_c_none

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#define C_ANY ns_c_any

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#define GETSHORT NS_GET16

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#define GETLONG NS_GET32

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#define PUTSHORT NS_PUT16

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#define PUTLONG NS_PUT32

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#endif /* _ARPA_NAMESER_COMPAT_ */