xref: /titanic_41/usr/src/lib/libresolv2/common/irs/dns_p.h (revision 9525b14bcdeb5b5f6f95ab27c2f48f18bd2ec829)
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