AmiTCP-SDK/netinclude/netdb.h

79 lines
2.2 KiB
C

#ifndef NETDB_H
#define NETDB_H \
"$Id: netdb.h,v 4.3 1996/03/26 23:28:08 too Exp $"
/*
* Network Database Structures and Defintions
*
* Copyright © 1994 AmiTCP/IP Group,
* Network Solutions Development, Inc.
* All rights reserved.
*/
#define _PATH_DB "AmiTCP:db"
#define _PATH_AMITCP_CONFIG "AmiTCP:db/AmiTCP.config"
#define _PATH_HEQUIV "AmiTCP:db/hosts.equiv"
#define _PATH_INETDCONF "AmiTCP:db/inetd.conf"
/*
* 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 32 bits -- 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 # */
};
#ifndef KERNEL
#if !defined(BSDSOCKET_H) && !defined(CLIB_SOCKET_PROTOS_H)
#include <bsdsocket.h>
#endif
#endif /* !KERNEL */
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_errno).
*/
#ifndef KERNEL
extern int h_errno;
#endif
#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 */
#endif /* !NETDB_H */