[glibc.git] / resolv / res_hconf.h

/* 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_ */
Commit	Line	Data
fa0bc87c RM	1	/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
	2	Contributed by David Mosberger (davidm@azstarnet.com).
	3
	4	The GNU C Library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Library General Public License as
	6	published by the Free Software Foundation; either version 2 of the
	7	License, or (at your option) any later version.
	8
	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Library General Public License for more details.
	13
	14	You should have received a copy of the GNU Library General Public
	15	License along with the GNU C Library; see the file COPYING.LIB. If
	16	not, write to the Free Software Foundation, Inc., 675 Mass Ave,
	17	Cambridge, MA 02139, USA. */
	18
	19	#ifndef _RES_HCONF_H_
	20	#define _RES_HCONF_H_
	21
	22	#include <netdb.h>
	23
	24	#define TRIMDOMAINS_MAX 4
	25
	26	enum Name_Service {
	27	SERVICE_NONE = 0,
	28	SERVICE_BIND, SERVICE_HOSTS, SERVICE_NIS,
	29	SERVICE_MAX
	30	};
	31
	32	struct hconf {
	33	int num_services;
	34	enum Name_Service service[SERVICE_MAX];
	35	int num_trimdomains;
	36	const char * trimdomain[TRIMDOMAINS_MAX];
	37	unsigned flags;
	38	# define HCONF_FLAG_INITED (1 << 0) /* initialized? */
	39	# define HCONF_FLAG_SPOOF (1 << 1) /* refuse spoofed addresses */
	40	# define HCONF_FLAG_SPOOFALERT (1 << 2) /* syslog warning of spoofed */
	41	# define HCONF_FLAG_REORDER (1 << 3) /* list best address first */
	42	# define HCONF_FLAG_MULTI (1 << 4) /* see comments for gethtbyname() */
	43	} _res_hconf;
	44
	45	extern void _res_hconf_init (void);
	46	extern void _res_hconf_trim_domain (char * domain);
	47	extern void _res_hconf_trim_domains (struct hostent * hp);
	48	extern void _res_hconf_reorder_addrs (struct hostent * hp);
	49
	50	#endif /* _RES_HCONF_H_ */