amiga-roadshow/netinclude/netdb.h

232 lines
8.4 KiB
C

/*
* $Id$
*
* :ts=8
*
* 'Roadshow' -- Amiga TCP/IP stack
* Copyright © 2001-2016 by Olaf Barthel.
* All Rights Reserved.
*
* Amiga specific TCP/IP 'C' header files;
* Freely Distributable
*/
/*
* ++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
* $NetBSD: netdb.h,v 1.8 1997/10/13 09:26:06 lukem Exp $
*/
#ifndef _NETDB_H
#define _NETDB_H
/****************************************************************************/
#ifndef _SYS_NETINCLUDE_TYPES_H
#include <sys/netinclude_types.h>
#endif /* _SYS_NETINCLUDE_TYPES_H */
#ifndef _SYS_ERRNO_H
#include <sys/errno.h>
#endif /* _SYS_ERRNO_H */
#ifndef _NETINET_IN_H
#include <netinet/in.h>
#endif /* _NETINET_IN_H */
/****************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/****************************************************************************/
#ifdef __GNUC__
#ifdef __PPC__
#pragma pack(2)
#endif
#elif defined(__VBCC__)
#pragma amiga-align
#endif
/****************************************************************************/
/* This used to be in <sys/param.h> */
#define MAXHOSTNAMELEN 256 /* max hostname size */
/*
* 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
{
__STRPTR h_name; /* official name of host */
__STRPTR * h_aliases; /* alias list */
__LONG h_addrtype; /* host address type */
__LONG h_length; /* length of address */
__BYTE ** 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
{
__STRPTR n_name; /* official name of net */
__STRPTR * n_aliases; /* alias list */
__LONG n_addrtype; /* net address type */
in_addr_t n_net; /* network # */
};
struct servent
{
__STRPTR s_name; /* official service name */
__STRPTR * s_aliases; /* alias list */
__LONG s_port; /* port # */
__STRPTR s_proto; /* protocol to use */
};
struct protoent
{
__STRPTR p_name; /* official protocol name */
__STRPTR * p_aliases; /* alias list */
__LONG 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 */
/****************************************************************************/
/* Values for getaddrinfo() and getnameinfo() */
#define AI_PASSIVE 1 /* socket address is intended for bind() */
#define AI_CANONNAME 2 /* request for canonical name */
#define AI_NUMERICHOST 4 /* don't ever try hostname lookup */
#define AI_EXT 8 /* enable non-portable extensions */
#define AI_NUMERICSERV 16 /* don't ever try servname lookup */
/* valid flags for addrinfo */
#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV)
#define NI_NUMERICHOST 1 /* return the host address, not the name */
#define NI_NUMERICSERV 2 /* return the service address, not the name */
#define NI_NOFQDN 4 /* return a short name if in the local domain */
#define NI_NAMEREQD 8 /* fail if either host or service name is unknown */
#define NI_DGRAM 16 /* look up datagram service instead of stream */
#define NI_WITHSCOPEID 32 /* KAME hack: attach scopeid to host portion */
#define NI_MAXHOST MAXHOSTNAMELEN /* max host name returned by getnameinfo */
#define NI_MAXSERV 32 /* max serv. name length returned by getnameinfo */
#define EAI_BADFLAGS -1 /* invalid value for ai_flags */
#define EAI_NONAME -2 /* name or service is not known */
#define EAI_AGAIN -3 /* temporary failure in name resolution */
#define EAI_FAIL -4 /* non-recoverable failure in name resolution */
#define EAI_NODATA -5 /* no address associated with name */
#define EAI_FAMILY -6 /* ai_family not supported */
#define EAI_SOCKTYPE -7 /* ai_socktype not supported */
#define EAI_SERVICE -8 /* service not supported for ai_socktype */
#define EAI_ADDRFAMILY -9 /* address family for name not supported */
#define EAI_MEMORY -10 /* memory allocation failure */
#define EAI_SYSTEM -11 /* system error (code indicated in errno) */
#define EAI_BADHINTS -12 /* invalid value for hints */
#define EAI_PROTOCOL -13 /* resolved protocol is unknown */
struct addrinfo {
int ai_flags; /* input flags */
int ai_family; /* protocol family for socket */
int ai_socktype; /* socket type */
int ai_protocol; /* protocol for socket */
socklen_t ai_addrlen; /* length of socket-address */
struct sockaddr *ai_addr; /* socket-address for socket */
char *ai_canonname; /* canonical name for service location (iff req) */
struct addrinfo *ai_next; /* pointer to next in list */
};
/****************************************************************************/
#ifdef __GNUC__
#ifdef __PPC__
#pragma pack()
#endif
#elif defined(__VBCC__)
#pragma default-align
#endif
/****************************************************************************/
#ifdef __cplusplus
}
#endif /* __cplusplus */
/****************************************************************************/
#endif /* !_NETDB_H */