4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Copyright (c) 1983, 1987, 1989, 1993
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The Regents of the University of California. All rights reserved.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Redistribution and use in source and binary forms, with or without
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * modification, are permitted provided that the following conditions
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 1. Redistributions of source code must retain the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 2. Redistributions in binary form must reproduce the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer in the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * documentation and/or other materials provided with the distribution.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 3. All advertising materials mentioning features or use of this software
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * must display the following acknowledgement:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * This product includes software developed by the University of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * California, Berkeley and its contributors.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 4. Neither the name of the University nor the names of its contributors
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * may be used to endorse or promote products derived from this software
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * without specific prior written permission.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * SUCH DAMAGE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Portions Copyright (c) 1996 by Internet Software Consortium.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Permission to use, copy, modify, and distribute this software for any
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * purpose with or without fee is hereby granted, provided that the above
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * copyright notice and this permission notice appear in all copies.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * SOFTWARE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * @(#)resolv.h 8.1 (Berkeley) 6/2/93
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * From Id: resolv.h,v 8.12 1998/04/28 19:36:46 halley Exp $
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * $Id: resolv.h,v 1.1.1.1 2003/11/19 01:48:35 kyu3 Exp $
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif // __P
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Revision information. This is the release date in YYYYMMDD format.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * It can change every day so the right thing to do with it is use it
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * in preprocessor commands such as "#if (__RES > 19931104)". Do not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * compare for equality; rather, use it to determine whether your resolver
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * is new enough to contain a certain feature.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Global defines and variables for resolver stub.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define MAXNS 3 /* max # name servers we'll track */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define MAXDFLSRCH 3 /* # default domain levels to try */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define MAXDNSRCH 6 /* max # domains in search path */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_TIMEOUT 5 /* min. seconds between retries */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define MAXRESOLVSORT 10 /* number of net to sort on */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_MAXNDOTS 15 /* should reflect bit field size */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define nsaddr nsaddr_list[0] /* for backward compatibility */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char defdname[256]; /* default domain (deprecated) */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned ndots:4; /* threshold for initial abs. query */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned nsort:4; /* number of elements in sort_list[] */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char pad[72]; /* on an i386 this means 512b total */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Resolver options (keep these in synch with res_debug.c, please)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_INIT 0x00000001 /* address initialized */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_DEBUG 0x00000002 /* print debug messages */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_AAONLY 0x00000004 /* authoritative answers only (!IMPL)*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_USEVC 0x00000008 /* use virtual circuit */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_PRIMARY 0x00000010 /* query primary server only (!IMPL) */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_IGNTC 0x00000020 /* ignore truncation errors */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_RECURSE 0x00000040 /* recursion desired */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_DEFNAMES 0x00000080 /* use default domain name */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_STAYOPEN 0x00000100 /* Keep TCP socket open */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_DNSRCH 0x00000200 /* search up local domain tree */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_INSECURE1 0x00000400 /* type 1 security disabled */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_INSECURE2 0x00000800 /* type 2 security disabled */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_NOALIASES 0x00001000 /* shuts off HOSTALIASES feature */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_USE_INET6 0x00002000 /* use/map IPv6 in gethostbyname() */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_NOTLDQUERY 0x00004000 /* Don't query TLD names */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define RES_DEFAULT (RES_RECURSE | RES_DEFNAMES | RES_DNSRCH)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Resolver "pfcode" values. Used by dig.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* 0x00008000 */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum { res_goahead, res_nextns, res_modified, res_done, res_error }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef res_sendhookact (*res_send_qhook)__P((struct sockaddr_in * const *ns,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef res_sendhookact (*res_send_rhook)__P((const struct sockaddr_in *ns,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char * humanname; /* Its fun name, like "mail exchanger" */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* Private routines shared between libc/net, named, nslookup and others. */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint sym_ston __P((const struct res_sym *, const char *, int *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst char * sym_ntos __P((const struct res_sym *, int, int *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst char * sym_ntop __P((const struct res_sym *, int, int *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint b64_ntop __P((u_char const *, size_t, char *, size_t));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst char * loc_ntoa __P((const u_char *, char *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint dn_skipname __P((const u_char *, const u_char *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncvoid fp_resstat __P((struct __res_state *, FILE *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst u_char * p_cdnname __P((const u_char *, const u_char *, int, FILE *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst u_char * p_cdname __P((const u_char *, const u_char *, FILE *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst u_char * p_fqnname __P((const u_char *, const u_char *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync int, char *, int));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncconst u_char * p_fqname __P((const u_char *, const u_char *, FILE *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint dn_expand __P((const u_char *, const u_char *, const u_char *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char *, int));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_query __P((const char *, int, int, u_char *, int));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_search __P((const char *, int, int, u_char *, int));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_querydomain __P((const char *, const char *, int, int,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_mkquery __P((int, const char *, int, int, const u_char *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_send __P((const u_char *, int, u_char *, int));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_isourserver __P((const struct sockaddr_in *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint res_queriesmatch __P((const u_char *, const u_char *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* XXX The following depend on the ns_updrec typedef in arpa/nameser.h */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncns_updrec * res_mkupdrec __P((int, const char *, u_int, u_int, u_long));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* !_RESOLV_H_ */