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author | pst <pst@FreeBSD.org> | 1994-09-22 21:36:02 +0000 |
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committer | pst <pst@FreeBSD.org> | 1994-09-22 21:36:02 +0000 |
commit | 9d787f9aa1c452ec6cab0189916c28a8be771fa1 (patch) | |
tree | a246dfa05f6f51ac5fb0dc12f0bd1408b271e8e5 /usr.sbin/nslookup/res.h | |
parent | ee644070e9f53de6eec3b1bca0a54c09535c41fd (diff) | |
download | FreeBSD-src-9d787f9aa1c452ec6cab0189916c28a8be771fa1.zip FreeBSD-src-9d787f9aa1c452ec6cab0189916c28a8be771fa1.tar.gz |
nslookup(8) from BIND 4.9.3BETA9pl1
Diffstat (limited to 'usr.sbin/nslookup/res.h')
-rw-r--r-- | usr.sbin/nslookup/res.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/usr.sbin/nslookup/res.h b/usr.sbin/nslookup/res.h new file mode 100644 index 0000000..e86bc2f --- /dev/null +++ b/usr.sbin/nslookup/res.h @@ -0,0 +1,172 @@ +/* + * ++Copyright++ 1985, 1989 + * - + * Copyright (c) 1985, 1989 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +/* + * @(#)res.h 5.10 (Berkeley) 6/1/90 + * $Id: res.h,v 4.9.1.3 1994/06/01 21:10:16 vixie Exp $ + */ + +/* + ******************************************************************************* + * + * res.h -- + * + * Definitions used by modules of the name server lookup program. + * + * Copyright (c) 1985 + * Andrew Cherenson + * U.C. Berkeley + * CS298-26 Fall 1985 + * + ******************************************************************************* + */ + +#define TRUE 1 +#define FALSE 0 +typedef int Boolean; + +/* + * Define return statuses in addtion to the ones defined in namserv.h + * let SUCCESS be a synonym for NOERROR + * + * TIME_OUT - a socket connection timed out. + * NO_INFO - the server didn't find any info about the host. + * ERROR - one of the following types of errors: + * dn_expand, res_mkquery failed + * bad command line, socket operation failed, etc. + * NONAUTH - the server didn't have the desired info but + * returned the name(s) of some servers who should. + * NO_RESPONSE - the server didn't respond. + * + */ + +#define SUCCESS 0 +#define TIME_OUT -1 +#define NO_INFO -2 +#define ERROR -3 +#define NONAUTH -4 +#define NO_RESPONSE -5 + +/* + * Define additional options for the resolver state structure. + * + * RES_DEBUG2 more verbose debug level + */ + +#define RES_DEBUG2 0x80000000 + +/* + * Maximum length of server, host and file names. + */ + +#define NAME_LEN 256 + + +/* + * Modified struct hostent from <netdb.h> + * + * "Structures returned by network data base library. All addresses + * are supplied in host order, and returned in network order (suitable + * for use in system calls)." + */ + +typedef struct { + char *name; /* official name of host */ + char **domains; /* domains it serves */ + char **addrList; /* list of addresses from name server */ +} ServerInfo; + +typedef struct { + char *name; /* official name of host */ + char **aliases; /* alias list */ + char **addrList; /* list of addresses from name server */ + int addrType; /* host address type */ + int addrLen; /* length of address */ + ServerInfo **servers; +} HostInfo; + + +/* + * FilePtr is used for directing listings to a file. + * It is global so the Control-C handler can close it. + */ + +extern FILE *filePtr; + +/* + * TCP/UDP port of server. + */ +extern unsigned short nsport; + +/* + * External routines: + */ + +extern Boolean IsAddr(); +extern int Print_query(); +extern unsigned char *Print_cdname(); +extern unsigned char *Print_cdname2(); /* fixed width */ +extern unsigned char *Print_rr(); +extern char *DecodeType(); /* descriptive version of p_type */ +extern char *DecodeError(); +extern char *Calloc(); +extern char *Malloc(); +extern void NsError(); +extern void PrintServer(); +extern void PrintHostInfo(); +extern void ShowOptions(); +extern void FreeHostInfoPtr(); +extern FILE *OpenFile(); +extern char *res_skip(); |