1 /* 2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (c) 1996-1999 by Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and 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 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 /* 19 * $Id: dns_p.h,v 1.4 2005/04/27 04:56:22 sra Exp $ 20 */ 21 22 #ifndef _DNS_P_H_INCLUDED 23 #define _DNS_P_H_INCLUDED 24 25 #define maybe_ok(res, nm, ok) (((res)->options & RES_NOCHECKNAME) != 0U || \ 26 (ok)(nm) != 0) 27 #define maybe_hnok(res, hn) maybe_ok((res), (hn), res_hnok) 28 #define maybe_dnok(res, dn) maybe_ok((res), (dn), res_dnok) 29 30 /*% 31 * Object state. 32 */ 33 struct dns_p { 34 void *hes_ctx; 35 struct __res_state *res; 36 void (*free_res) __P((void *)); 37 }; 38 39 /* 40 * Methods. 41 */ 42 43 extern struct irs_gr * irs_dns_gr __P((struct irs_acc *)); 44 extern struct irs_pw * irs_dns_pw __P((struct irs_acc *)); 45 extern struct irs_sv * irs_dns_sv __P((struct irs_acc *)); 46 extern struct irs_pr * irs_dns_pr __P((struct irs_acc *)); 47 extern struct irs_ho * irs_dns_ho __P((struct irs_acc *)); 48 extern struct irs_nw * irs_dns_nw __P((struct irs_acc *)); 49 50 #endif /*_DNS_P_H_INCLUDED*/ 51 52 /*! \file */ 53