projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| bb0cfa24 DF |
1 | /* |
| 2 | * Copyright (c) 1983 Regents of the University of California. | |
| 3 | * All rights reserved. The Berkeley software License Agreement | |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | * | |
| 6 | * @(#)resolv.h 5.1 (Berkeley) %G% | |
| 7 | */ | |
| 8 | ||
| a4b4ca70 RC |
9 | /* |
| 10 | * Global defines and variables for resolver stub. | |
| 11 | */ | |
| 12 | ||
| 13 | /* | |
| 14 | * Resolver configuration file. Contains the address of the | |
| 15 | * inital name server to query and the default domain for | |
| 16 | * non fully qualified domain names. | |
| 17 | */ | |
| 18 | #define CONFFILE "/usr/local/lib/resolv.conf" | |
| 19 | ||
| 20 | struct state { | |
| 21 | int retrans; /* retransmition time interval */ | |
| 22 | int retry; /* number of times to retransmit */ | |
| 23 | int options; /* option flags - see below. */ | |
| 24 | struct sockaddr_in nsaddr; /* address of name server */ | |
| 25 | u_short id; /* current packet id */ | |
| 26 | char defdname[MAXDNAME]; /* default domain */ | |
| 27 | }; | |
| 28 | ||
| 29 | /* | |
| 30 | * Resolver options | |
| 31 | */ | |
| 32 | #define RES_INIT 0x001 /* address initialized */ | |
| 33 | #define RES_DEBUG 0x002 /* print debug messages */ | |
| 34 | #define RES_AAONLY 0x004 /* authoritative answers only */ | |
| 35 | #define RES_USEVC 0x008 /* use virtual circuit */ | |
| 36 | #define RES_PRIMARY 0x010 /* query primary server only */ | |
| 37 | #define RES_IGNTC 0x020 /* ignore trucation errors */ | |
| 38 | #define RES_RECURSE 0x040 /* recursion desired */ | |
| 39 | #define RES_DEFNAMES 0x080 /* use default domain name */ | |
| 40 | ||
| 41 | extern struct state _res; | |
| 42 | extern char *p_cdname(), *p_rr(), *p_type(), *p_class(); |