[39e6e65a] | 1 | /*- |
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| 2 | * Copyright (c) 1980, 1983, 1988, 1993 |
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| 3 | * The Regents of the University of California. All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * 3. All advertising materials mentioning features or use of this software |
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| 14 | * must display the following acknowledgement: |
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| 15 | * This product includes software developed by the University of |
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| 16 | * California, Berkeley and its contributors. |
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| 17 | * 4. Neither the name of the University nor the names of its contributors |
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| 18 | * may be used to endorse or promote products derived from this software |
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| 19 | * without specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 31 | * SUCH DAMAGE. |
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| 32 | * |
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| 33 | * - |
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| 34 | * Portions Copyright (c) 1993 by Digital Equipment Corporation. |
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| 35 | * |
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| 36 | * Permission to use, copy, modify, and distribute this software for any |
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| 37 | * purpose with or without fee is hereby granted, provided that the above |
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| 38 | * copyright notice and this permission notice appear in all copies, and that |
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| 39 | * the name of Digital Equipment Corporation not be used in advertising or |
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| 40 | * publicity pertaining to distribution of the document or software without |
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| 41 | * specific, written prior permission. |
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| 42 | * |
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| 43 | * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL |
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| 44 | * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES |
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| 45 | * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT |
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| 46 | * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
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| 47 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
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| 48 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS |
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| 49 | * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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| 50 | * SOFTWARE. |
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| 51 | * - |
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| 52 | * --Copyright-- |
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| 53 | */ |
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| 54 | |
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| 55 | /* |
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| 56 | * @(#)netdb.h 8.1 (Berkeley) 6/2/93 |
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| 57 | * From: Id: netdb.h,v 8.9 1996/11/19 08:39:29 vixie Exp $ |
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[4d96472] | 58 | * $FreeBSD: src/include/netdb.h,v 1.34 2005/02/14 11:33:11 phantom Exp $ |
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| 59 | */ |
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| 60 | |
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| 61 | /* |
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[39e6e65a] | 62 | * $Id$ |
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| 63 | */ |
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| 64 | |
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| 65 | #ifndef _NETDB_H_ |
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| 66 | #define _NETDB_H_ |
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| 67 | |
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| 68 | #include <sys/cdefs.h> |
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[4d96472] | 69 | #include <rtems/bsdnet/_types.h> |
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| 70 | |
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| 71 | #ifndef _SOCKLEN_T_DECLARED |
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| 72 | typedef __socklen_t socklen_t; |
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| 73 | #define _SOCKLEN_T_DECLARED |
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| 74 | #endif |
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[39e6e65a] | 75 | |
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| 76 | #ifndef _PATH_HEQUIV |
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| 77 | # define _PATH_HEQUIV "/etc/hosts.equiv" |
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| 78 | #endif |
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| 79 | #define _PATH_HOSTS "/etc/hosts" |
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| 80 | #define _PATH_NETWORKS "/etc/networks" |
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| 81 | #define _PATH_PROTOCOLS "/etc/protocols" |
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| 82 | #define _PATH_SERVICES "/etc/services" |
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| 83 | |
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| 84 | extern int h_errno; |
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| 85 | |
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| 86 | /* |
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| 87 | * Structures returned by network data base library. All addresses are |
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| 88 | * supplied in host order, and returned in network order (suitable for |
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| 89 | * use in system calls). |
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| 90 | */ |
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| 91 | struct hostent { |
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| 92 | char *h_name; /* official name of host */ |
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| 93 | char **h_aliases; /* alias list */ |
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| 94 | int h_addrtype; /* host address type */ |
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| 95 | int h_length; /* length of address */ |
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| 96 | char **h_addr_list; /* list of addresses from name server */ |
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| 97 | #define h_addr h_addr_list[0] /* address, for backward compatibility */ |
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| 98 | }; |
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| 99 | |
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| 100 | /* |
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| 101 | * Assumption here is that a network number |
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| 102 | * fits in an unsigned long -- probably a poor one. |
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| 103 | */ |
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| 104 | struct netent { |
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| 105 | char *n_name; /* official name of net */ |
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| 106 | char **n_aliases; /* alias list */ |
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| 107 | int n_addrtype; /* net address type */ |
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| 108 | unsigned long n_net; /* network # */ |
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| 109 | }; |
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| 110 | |
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| 111 | struct servent { |
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| 112 | char *s_name; /* official service name */ |
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| 113 | char **s_aliases; /* alias list */ |
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| 114 | int s_port; /* port # */ |
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| 115 | char *s_proto; /* protocol to use */ |
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| 116 | }; |
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| 117 | |
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| 118 | struct protoent { |
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| 119 | char *p_name; /* official protocol name */ |
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| 120 | char **p_aliases; /* alias list */ |
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| 121 | int p_proto; /* protocol # */ |
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| 122 | }; |
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| 123 | |
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| 124 | /* |
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| 125 | * Error return codes from gethostbyname() and gethostbyaddr() |
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| 126 | * (left in extern int h_errno). |
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| 127 | */ |
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| 128 | |
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| 129 | #define NETDB_INTERNAL -1 /* see errno */ |
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| 130 | #define NETDB_SUCCESS 0 /* no problem */ |
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| 131 | #define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ |
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| 132 | #define TRY_AGAIN 2 /* Non-Authoritative Host not found, or SERVERFAIL */ |
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| 133 | #define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ |
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| 134 | #define NO_DATA 4 /* Valid name, no data record of requested type */ |
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| 135 | #define NO_ADDRESS NO_DATA /* no address, look for MX record */ |
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| 136 | |
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| 137 | __BEGIN_DECLS |
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[4d96472] | 138 | void endhostent(void); |
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| 139 | void endnetent(void); |
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| 140 | void endprotoent(void); |
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| 141 | void endservent(void); |
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| 142 | struct hostent *gethostbyaddr(const char *, int, int); |
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| 143 | struct hostent *gethostbyname(const char *); |
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| 144 | struct hostent *gethostbyname2(const char *, int); |
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| 145 | struct hostent *gethostent(void); |
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| 146 | struct netent *getnetbyaddr(unsigned long, int); |
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| 147 | struct netent *getnetbyname(const char *); |
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| 148 | struct netent *getnetent(void); |
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| 149 | struct protoent *getprotobyname(const char *); |
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| 150 | struct protoent *getprotobynumber(int); |
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| 151 | struct protoent *getprotoent(void); |
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| 152 | struct servent *getservbyname(const char *, const char *); |
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| 153 | struct servent *getservbyport(int, const char *); |
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| 154 | struct servent *getservent(void); |
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| 155 | void herror(const char *); |
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| 156 | __const char *hstrerror(int); |
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| 157 | void sethostent(int); |
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| 158 | /* void sethostfile(const char *); */ |
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| 159 | void setnetent(int); |
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| 160 | void setprotoent(int); |
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| 161 | void setservent(int); |
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[39e6e65a] | 162 | |
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| 163 | /* |
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| 164 | * PRIVATE functions specific to the FreeBSD implementation |
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| 165 | */ |
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| 166 | |
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| 167 | /* DO NOT USE THESE, THEY ARE SUBJECT TO CHANGE AND ARE NOT PORTABLE!!! */ |
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[4d96472] | 168 | void _sethosthtent(int); |
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| 169 | void _endhosthtent(void); |
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| 170 | void _sethostdnsent(int); |
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| 171 | void _endhostdnsent(void); |
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| 172 | void _setnethtent(int); |
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| 173 | void _endnethtent(void); |
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| 174 | void _setnetdnsent(int); |
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| 175 | void _endnetdnsent(void); |
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| 176 | struct hostent * _gethostbyhtname(const char *, int); |
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| 177 | struct hostent * _gethostbydnsname(const char *, int); |
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| 178 | struct hostent * _gethostbynisname(const char *, int); |
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| 179 | struct hostent * _gethostbyhtaddr (const char *, int, int); |
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| 180 | struct hostent * _gethostbydnsaddr(const char *, int, int); |
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| 181 | struct hostent * _gethostbynisaddr(const char *, int, int); |
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| 182 | struct netent * _getnetbyhtname (const char *); |
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| 183 | struct netent * _getnetbydnsname(const char *); |
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| 184 | struct netent * _getnetbynisname(const char *); |
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| 185 | struct netent * _getnetbyhtaddr (unsigned long, int); |
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| 186 | struct netent * _getnetbydnsaddr(unsigned long, int); |
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| 187 | struct netent * _getnetbynisaddr(unsigned long, int); |
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| 188 | void _map_v4v6_address(const char *, char *); |
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| 189 | void _map_v4v6_hostent(struct hostent *, char **, int *len); |
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[39e6e65a] | 190 | __END_DECLS |
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| 191 | |
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| 192 | #endif /* !_NETDB_H_ */ |
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