/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Common code and structures used by name-service-switch "dns" backends.
*/
#ifndef _DNS_COMMON_H
#define _DNS_COMMON_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <ctype.h>
#include <netdb.h>
#include <strings.h>
#include <thread.h>
#include <resolv.h>
#include <syslog.h>
#include <nsswitch.h>
#include <nss_common.h>
#include <nss_dbdefs.h>
#include <stdlib.h>
#include <signal.h>
#ifdef __cplusplus
extern "C" {
#endif
struct dns_backend {
};
/* multithreaded libresolv2 related functions and variables */
extern void (*set_no_hosts_fallback)(void);
extern void (*unset_no_hosts_fallback)(void);
extern struct __res_state *(*set_res_retry)();
extern int (*enable_mt)();
extern int (*disable_mt)();
extern int *(*get_h_errno)();
extern int (*override_retry)(int);
extern void switch_resolver_setup(int *, sigset_t *, int *);
extern void switch_resolver_reset(int, sigset_t, int);
extern nss_status_t _herrno2nss(int);
#ifdef __cplusplus
}
#endif
#endif /* _DNS_COMMON_H */