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OS/2 Shareware BBS: 10 Tools
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detk45he.zip
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netdb.h
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1999-05-11
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/*
* ++Copyright++ 1980, 1983, 1988, 1993
* -
* 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.
* -
* 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--
*/
/*
* @(#)netdb.h 8.1 (Berkeley) 6/2/93
* $Id: netdb.h,v 8.7 1996/05/09 05:59:09 vixie Exp $
*/
#ifndef _NETDB_H_
#define _NETDB_H_
#ifdef TCPV40HDRS
#include <stack16\netdb.h>
#else
#include <sys/param.h>
#include <sys/cdefs.h>
#define _PATH_HEQUIV "\\mptn\\etc\\hosts.equiv"
#define _PATH_HOSTS "\\mptn\\etc\\hosts"
#define _PATH_NETWORKS "\\mptn\\etc\\networks"
#define _PATH_PROTOCOLS "\\mptn\\etc\\protocols"
#define _PATH_SERVICES "\\mptn\\etc\\services"
#define h_errno (*tcp_h_errno1()) /* Thread Re-entrant */
/*
* 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 # */
};
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_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 */
__BEGIN_DECLS
void _System endhostent __TCPPROTO((void));
void _System endnetent __TCPPROTO((void));
void _System endprotoent __TCPPROTO((void));
void _System endservent __TCPPROTO((void));
struct hostent * _System gethostbyaddr __TCPPROTO((const char *, int, int));
struct hostent * _System gethostbyname __TCPPROTO((const char *));
struct hostent * _System gethostbyname2 __TCPPROTO((const char *, int));
struct hostent * _System gethostent __TCPPROTO((void));
struct netent * _System getnetbyaddr __TCPPROTO((unsigned long, int));
struct netent * _System getnetbyname __TCPPROTO((const char *));
struct netent * _System getnetent __TCPPROTO((void));
struct protoent * _System getprotobyname __TCPPROTO((const char *));
struct protoent * _System getprotobynumber __TCPPROTO((int));
struct protoent * _System getprotoent __TCPPROTO((void));
struct servent * _System getservbyname __TCPPROTO((const char *, const char *));
struct servent * _System getservbyport __TCPPROTO((int, const char *));
struct servent * _System getservent __TCPPROTO((void));
void _System herror __TCPPROTO((const char *));
const char * _System hstrerror __TCPPROTO((int));
void _System sethostent __TCPPROTO((int));
/* void _System sethostfile __TCPPROTO((const char *)); */
void _System setnetent __TCPPROTO((int));
void _System setprotoent __TCPPROTO((int));
void _System setservent __TCPPROTO((int));
/* OS/2 addition */
int * _System tcp_h_errno1 __TCPPROTO((void));
/* Socks addition */
struct hostent * _System Rgethostbyname __TCPPROTO((const char *));
__END_DECLS
#endif /* TCPV40HDRS */
#endif /* _NETDB_H_ */