| 0,0 → 1,310 |
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| /*!\file netdb.h |
| * BSD netdb functions. |
| */ |
| |
| /*- |
| * 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 |
| * $Id: netdb.h,v 1.5 1996/08/29 20:00:56 peter 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 |
| |
| #ifndef _PATH_HEQUIV |
| #define _PATH_HEQUIV "/etc/hosts.equiv" |
| #endif |
| |
| #ifndef _PATH_HOSTS |
| #define _PATH_HOSTS "/etc/hosts" |
| #endif |
| |
| #ifndef _PATH_NETWORKS |
| #define _PATH_NETWORKS "/etc/networks" |
| #endif |
| |
| #ifndef _PATH_PROTOCOLS |
| #define _PATH_PROTOCOLS "/etc/protocols" |
| #endif |
| |
| #ifndef _PATH_SERVICES |
| #define _PATH_SERVICES "/etc/services" |
| #endif |
| |
| #ifndef __SYS_W32API_H |
| #include <sys/w32api.h> |
| #endif |
| |
| #ifndef __SYS_SOCKET_H |
| #include <sys/socket.h> /* struct sockaddr */ |
| #endif |
| |
| #ifndef __SYS_CDEFS_H |
| #include <sys/cdefs.h> |
| #endif |
| |
| |
| /* |
| * 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 # */ |
| }; |
| |
| struct addrinfo { |
| int ai_flags; /* AI_PASSIVE, AI_CANONNAME */ |
| int ai_family; /* PF_xxx */ |
| int ai_socktype; /* SOCK_xxx */ |
| int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ |
| int ai_addrlen; /* length of ai_addr */ |
| char *ai_canonname; /* canonical name for hostname */ |
| struct sockaddr *ai_addr; /* binary address */ |
| struct addrinfo *ai_next; /* next structure in linked list */ |
| }; |
| |
| /* |
| * Error return codes from gethostbyname() and gethostbyaddr() |
| * (left in extern int h_errno). |
| */ |
| W32_DATA 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 */ |
| |
| |
| /* |
| * Error return codes from getaddrinfo() |
| */ |
| #define EAI_ADDRFAMILY 1 /* address family for hostname not supported */ |
| #define EAI_AGAIN 2 /* temporary failure in name resolution */ |
| #define EAI_BADFLAGS 3 /* invalid value for ai_flags */ |
| #define EAI_FAIL 4 /* non-recoverable failure in name resolution */ |
| #define EAI_FAMILY 5 /* ai_family not supported */ |
| #define EAI_MEMORY 6 /* memory allocation failure */ |
| #define EAI_NODATA 7 /* no address associated with hostname */ |
| #define EAI_NONAME 8 /* hostname nor servname provided, or not known */ |
| #define EAI_SERVICE 9 /* servname not supported for ai_socktype */ |
| #define EAI_SOCKTYPE 10 /* ai_socktype not supported */ |
| #define EAI_SYSTEM 11 /* system error returned in errno */ |
| #define EAI_BADHINTS 12 |
| #define EAI_PROTOCOL 13 |
| #define EAI_MAX 14 |
| |
| /* |
| * Flag values for getaddrinfo() |
| */ |
| #define AI_PASSIVE 0x00000001 /* get address to use bind() */ |
| #define AI_CANONNAME 0x00000002 /* fill ai_canonname */ |
| #define AI_NUMERICHOST 0x00000004 /* prevent name resolution */ |
| |
| /* valid flags for addrinfo |
| */ |
| #define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST) |
| |
| #define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */ |
| #define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */ |
| #define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */ |
| #define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */ |
| |
| /* special recommended flags for getipnodebyname |
| */ |
| #define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG) |
| |
| /* |
| * Constants for getnameinfo() |
| */ |
| #define NI_MAXHOST 1025 |
| #define NI_MAXSERV 32 |
| |
| /* |
| * Flag values for getnameinfo() |
| */ |
| #define NI_NOFQDN 0x00000001 |
| #define NI_NUMERICHOST 0x00000002 |
| #define NI_NAMEREQD 0x00000004 |
| #define NI_NUMERICSERV 0x00000008 |
| #define NI_DGRAM 0x00000010 |
| #define NI_WITHSCOPEID 0x00000020 |
| |
| /* |
| * Scope delimit character |
| */ |
| #define SCOPE_DELIMITER '%' |
| |
| __BEGIN_DECLS |
| |
| W32_FUNC void W32_CALL endhostent (void); |
| W32_FUNC void W32_CALL endnetent (void); |
| W32_FUNC void W32_CALL endprotoent (void); |
| W32_FUNC void W32_CALL endservent (void); |
| |
| W32_FUNC struct hostent * W32_CALL gethostbyaddr (const char *, int, int); |
| W32_FUNC struct hostent * W32_CALL gethostbyname (const char *); |
| W32_FUNC struct hostent * W32_CALL gethostbyname2 (const char *, int af); |
| W32_FUNC struct hostent * W32_CALL gethostent (void); |
| W32_FUNC struct hostent * W32_CALL getipnodebyaddr(const void *, size_t, int, int *); |
| W32_FUNC struct hostent * W32_CALL getipnodebyname(const char *, int, int, int *); |
| W32_FUNC struct netent * W32_CALL getnetbyaddr (long, int); |
| W32_FUNC struct netent * W32_CALL getnetbyname (const char *); |
| W32_FUNC struct netent * W32_CALL getnetent (void); |
| W32_FUNC struct protoent * W32_CALL getprotobyname (const char *); |
| W32_FUNC struct protoent * W32_CALL getprotobynumber (int); |
| W32_FUNC struct protoent * W32_CALL getprotoent (void); |
| W32_FUNC struct servent * W32_CALL getservbyname (const char *, const char *); |
| W32_FUNC struct servent * W32_CALL getservbyport (int, const char *); |
| W32_FUNC struct servent * W32_CALL getservent (void); |
| W32_FUNC void W32_CALL herror (const char *); |
| W32_FUNC const char * W32_CALL hstrerror (int); |
| W32_FUNC void W32_CALL sethostent (int); |
| W32_FUNC void W32_CALL setnetent (int); |
| W32_FUNC void W32_CALL setprotoent (int); |
| W32_FUNC void W32_CALL setservent (int); |
| |
| W32_FUNC int W32_CALL getnameinfo (const struct sockaddr *sa, int salen, |
| char *host, int hostlen, |
| char *serv, int servlen, int flags); |
| |
| W32_FUNC int W32_CALL getaddrinfo (const char *hostname, const char *servname, |
| const struct addrinfo *hints, struct addrinfo **res); |
| |
| W32_FUNC void W32_CALL freeaddrinfo (struct addrinfo *ai); |
| W32_FUNC void W32_CALL freehostent (struct hostent *); |
| W32_FUNC char * W32_CALL gai_strerror (int ecode); |
| |
| W32_FUNC int W32_CALL if_nametoindex (const char *); |
| W32_FUNC char * W32_CALL if_indextoname (int, char *); |
| |
| W32_FUNC int * W32_CALL __h_errno_location (void); |
| |
| #if defined(_REENTRANT) |
| W32_FUNC struct hostent * W32_CALL gethostbyaddr_r ( |
| const char *addr, int len, int type, struct hostent *result, |
| char *buffer, int buflen, int *h_errnop); |
| |
| W32_FUNC struct hostent * W32_CALL gethostbyname_r ( |
| const char *name, struct hostent *result, |
| char *buffer, int buflen, int *h_errnop); |
| |
| W32_FUNC struct hostent * W32_CALL gethostent_r ( |
| struct hostent *result, char *buffer, int buflen, int *h_errnop); |
| |
| W32_FUNC struct netent * W32_CALL getnetbyaddr_r ( |
| long net, int type, struct netent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct netent * W32_CALL getnetbyname_r ( |
| const char *name, struct netent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct netent * W32_CALL getnetent_r ( |
| struct netent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct protoent * W32_CALL getprotobyname_r ( |
| const char *name, struct protoent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct protoent * W32_CALL getprotobynumber_r ( |
| int proto, struct protoent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct protoent * W32_CALL getprotoent_r ( |
| struct protoent *result, char *buffer, int buflen); |
| |
| W32_FUNC struct servent * W32_CALL getservbyname_r ( |
| const char *name, const char *proto, struct servent *result, |
| char *buffer, int buflen); |
| |
| W32_FUNC struct servent * W32_CALL getservbyport_r ( |
| int port, const char *proto, struct servent *result, |
| char *buffer, int buflen); |
| |
| W32_FUNC struct servent * W32_CALL getservent_r ( |
| struct servent *result, char *buffer, int buflen); |
| |
| #endif /* _REENTRANT */ |
| |
| __END_DECLS |
| |
| #endif |