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/*
* Copyright (c) 1999 - 2003
* NetGroup, Politecnico di Torino (Italy)
* 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. Neither the name of the Politecnico di Torino 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 COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*
*/
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <net/netdb.h>
#include <stdio.h>
#include <errno.h>
#include <arpa/nameser.h>
extern void _sethtent(int f);
extern void _endhtent(void);
extern struct hostent *_gethtent(void);
extern struct hostent *_gethtbyname(const char *name);
extern struct hostent *_gethtbyaddr(const char *addr, int len,
int type);
extern int _validuser(FILE *hostf, const char *rhost,
const char *luser, const char *ruser, int baselen);
extern int _checkhost(const char *rhost, const char *lhost, int len);
#if 0
extern void putlong(u_long l, u_char *msgp);
extern void putshort(u_short l, u_char *msgp);
extern u_int32_t _getlong(register const u_char *msgp);
extern u_int16_t _getshort(register const u_char *msgp);
extern void p_query(char *msg);
extern void fp_query(char *msg, FILE *file);
extern char *p_cdname(char *cp, char *msg, FILE *file);
extern char *p_rr(char *cp, char *msg, FILE *file);
extern char *p_type(int type);
extern char * p_class(int class);
extern char *p_time(u_long value);
#endif
extern char * hostalias(const char *name);
extern void sethostfile(char *name);
extern void _res_close (void);
extern void ruserpass(const char *host, char **aname, char **apass);