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/*-
* Copyright (c) 1980, 1983, 1988, 1993
* The Regents of the University of California. 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
*
* @(#)netdb.h 8.1 (Berkeley) 6/2/93
* netdb.h,v 1.4 1995/08/14 04:05:04 hjl Exp
* -
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
*
* Permission to use, copy, modify and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies, and that
* the name of Digital Equipment Corporation not be used in advertising or
* publicity pertaining to distribution of the document or software without
* specific, written prior permission.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
* -
* --Copyright--
*/
#ifndef _NETDB_H_
#define _NETDB_H_
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) || defined(_REENTRANT)
#include <stdio.h>
#include <netinet/in.h>
#endif
#include <paths.h>
#define __PATH_ETC_INET "/etc"
#define _PATH_HEQUIV __PATH_ETC_INET"/hosts.equiv"
#define _PATH_HOSTS __PATH_ETC_INET"/hosts"
#define _PATH_NETWORKS __PATH_ETC_INET"/networks"
#define _PATH_PROTOCOLS __PATH_ETC_INET"/protocols"
#define _PATH_SERVICES __PATH_ETC_INET"/services"
#define _PATH_RESCONF __PATH_ETC_INET"/resolv.conf"
#define _PATH_RPC __PATH_ETC_INET"/rpc"
/*
* Structures returned by network data base library. All addresses are
* supplied in host order, and returned in network order (suitable for
* use in system calls).
*/
struct hostent {
char *h_name; /* official name of host */
char **h_aliases; /* alias list */
int h_addrtype; /* host address type */
int h_length; /* length of address */
char **h_addr_list; /* list of addresses from name server */
#define h_addr h_addr_list[0] /* address, for backward compatiblity */
};
/*
* Assumption here is that a network number
* fits in an unsigned long -- probably a poor one.
*/
struct netent {
char *n_name; /* official name of net */
char **n_aliases; /* alias list */
int n_addrtype; /* net address type */
unsigned long n_net; /* network # */
};
struct servent {
char *s_name; /* official service name */
char **s_aliases; /* alias list */
int s_port; /* port # */
char *s_proto; /* protocol to use */
};
struct protoent {
char *p_name; /* official protocol name */
char **p_aliases; /* alias list */
int p_proto; /* protocol # */
};
struct rpcent {
char *r_name; /* name of server for this rpc program */
char **r_aliases; /* alias list */
int r_number; /* rpc program number */
};
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) || defined(_REENTRANT)
#define __NETDB_MAXALIASES 35
#define __NETDB_MAXADDRS 35
#endif
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_errno).
*/
/* uClibc reuses errno for h_errno. */
#include <errno.h>
#define h_errno errno
#define NETDB_INTERNAL -1 /* see errno */
#define NETDB_SUCCESS 0 /* no problem */
#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */
#define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */
#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
#define NO_DATA 4 /* Valid name, no data record of requested type */
#define NO_ADDRESS NO_DATA /* no address, look for MX record */
#include <features.h>
__BEGIN_DECLS
void endhostent __P((void));
void endnetent __P((void));
void endprotoent __P((void));
void endservent __P((void));
void endrpcent __P ((void));
struct hostent *gethostbyaddr __P((__const char *, int, int));
struct hostent *gethostbyname __P((__const char *));
struct hostent *gethostbyname2 __P((__const char *, int));
struct hostent *gethostent __P((void));
struct netent *getnetbyaddr __P((long, int)); /* u_long? */
struct netent *getnetbyname __P((__const char *));
struct netent *getnetent __P((void));
struct protoent *getprotobyname __P((__const char *));
struct protoent *getprotobynumber __P((int));
struct protoent *getprotoent __P((void));
struct servent *getservbyname __P((__const char *, __const char *));
struct servent *getservbyport __P((int, __const char *));
struct servent *getservent __P((void));
struct rpcent *getrpcent __P((void));
struct rpcent *getrpcbyname __P((__const char *));
struct rpcent *getrpcbynumber __P((int));
void herror __P((__const char *));
void sethostent __P((int));
/* void sethostfile __P((__const char *)); */
void setnetent __P((int));
void setprotoent __P((int));
void setservent __P((int));
void setrpcent __P((int));
#define hstrerror(x) strerror(x)
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) || defined(_REENTRANT)
struct hostent *gethostbyaddr_r __P((const char *__addr,
int __length, int __type,
struct hostent *__result,
char *__buffer, int __buflen, int *__h_errnop));
struct hostent *gethostbyname_r __P((const char * __name,
struct hostent *__result, char *__buffer,
int __buflen, int *__h_errnop));
struct hostent *gethostent_r __P((struct hostent *__result,
char *__buffer, int __buflen, int *__h_errnop));
struct netent *getnetbyaddr_r __P((long __net, int __type,
struct netent *__result, char *__buffer,
int __buflen));
struct netent *getnetbyname_r __P((const char * __name,
struct netent *__result, char *__buffer,
int __buflen));
struct netent *getnetent_r __P((struct netent *__result,
char *__buffer, int __buflen));
struct protoent *getprotobyname_r __P((const char * __name,
struct protoent *__result, char *__buffer,
int __buflen));
struct protoent *getprotobynumber_r __P((int __proto,
struct protoent *__result, char *__buffer,
int __buflen));
struct protoent *getprotoent_r __P((struct protoent *__result,
char *__buffer, int __buflen));
struct servent *getservbyname_r __P((const char * __name,
const char *__proto, struct servent *__result,
char *__buffer, int __buflen));
struct servent *getservbyport_r __P((int __port,
const char *__proto, struct servent *__result,
char *__buffer, int __buflen));
struct servent *getservent_r __P((struct servent *__result,
char *__buffer, int __buflen));
int *__h_errno_location __P((void));
#endif
__END_DECLS
#endif /* !_NETDB_H_ */
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