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/*        $NetBSD: res_update.h,v 1.8 2012/11/15 18:49:37 christos Exp $        */
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/*
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 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
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 * Copyright (c) 1999 by Internet Software Consortium, Inc.
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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/*
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 *        Id: res_update.h,v 1.3 2005/04/27 04:56:15 sra Exp
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 */
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#ifndef __RES_UPDATE_H
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#define __RES_UPDATE_H
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#include <sys/types.h>
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#include <arpa/nameser.h>
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#include <sys/queue.h>
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#include <resolv.h>
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/*%
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 * This RR-like structure is particular to UPDATE.
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 */
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struct ns_updrec {
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        TAILQ_ENTRY(ns_updrec) r_link, r_glink;
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        ns_sect                r_section;        /*%< ZONE/PREREQUISITE/UPDATE */
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        char *                r_dname;        /*%< owner of the RR */
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        ns_class        r_class;        /*%< class number */
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        ns_type                r_type;                /*%< type number */
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        uint32_t        r_ttl;                /*%< time to live */
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        u_char *        r_data;                /*%< rdata fields as text string */
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        u_int                r_size;                /*%< size of r_data field */
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        int                r_opcode;        /*%< type of operation */
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        /* following fields for private use by the resolver/server routines */
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        struct databuf *r_dp;                /*%< databuf to process */
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        struct databuf *r_deldp;        /*%< databuf's deleted/overwritten */
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        u_int                r_zone;                /*%< zone number on server */
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};
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typedef struct ns_updrec ns_updrec;
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typedef        TAILQ_HEAD(ns_updqueu, ns_updrec) ns_updque;
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#define res_mkupdate                __res_mkupdate
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#define res_update                __res_update
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#define res_mkupdrec                __res_mkupdrec
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#define res_freeupdrec                __res_freeupdrec
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#define res_nmkupdate                __res_nmkupdate
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#define res_nupdate                __res_nupdate
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int                res_mkupdate(ns_updrec *, u_char *, int);
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int                res_update(ns_updrec *);
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ns_updrec *        res_mkupdrec(int, const char *, u_int, u_int, u_long);
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void                res_freeupdrec(ns_updrec *);
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int                res_nmkupdate(res_state, ns_updrec *, u_char *, int);
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int                res_nupdate(res_state, ns_updrec *, ns_tsig_key *);
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#endif /*__RES_UPDATE_H*/