1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
Contributed by David Mosberger (davidm@azstarnet.com).
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _RES_HCONF_H_
#define _RES_HCONF_H_
#include <netdb.h>
#define TRIMDOMAINS_MAX 4
enum Name_Service {
SERVICE_NONE = 0,
SERVICE_BIND, SERVICE_HOSTS, SERVICE_NIS,
SERVICE_MAX
};
struct hconf {
int num_services;
enum Name_Service service[SERVICE_MAX];
int num_trimdomains;
const char * trimdomain[TRIMDOMAINS_MAX];
unsigned flags;
# define HCONF_FLAG_INITED (1 << 0) /* initialized? */
# define HCONF_FLAG_SPOOF (1 << 1) /* refuse spoofed addresses */
# define HCONF_FLAG_SPOOFALERT (1 << 2) /* syslog warning of spoofed */
# define HCONF_FLAG_REORDER (1 << 3) /* list best address first */
# define HCONF_FLAG_MULTI (1 << 4) /* see comments for gethtbyname() */
} _res_hconf;
extern void _res_hconf_init (void);
extern void _res_hconf_trim_domain (char * domain);
extern void _res_hconf_trim_domains (struct hostent * hp);
extern void _res_hconf_reorder_addrs (struct hostent * hp);
#endif /* _RES_HCONF_H_ */
|
