inet.h revision 93032
1/* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * - 33 * Portions Copyright (c) 1993 by Digital Equipment Corporation. 34 * 35 * Permission to use, copy, modify, and distribute this software for any 36 * purpose with or without fee is hereby granted, provided that the above 37 * copyright notice and this permission notice appear in all copies, and that 38 * the name of Digital Equipment Corporation not be used in advertising or 39 * publicity pertaining to distribution of the document or software without 40 * specific, written prior permission. 41 * 42 * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL 43 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES 44 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT 45 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 46 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 47 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 48 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 49 * SOFTWARE. 50 * 51 * @(#)inet.h 8.1 (Berkeley) 6/2/93 52 * From: Id: inet.h,v 8.5 1997/01/29 08:48:09 vixie Exp $ 53 * $FreeBSD: head/include/arpa/inet.h 93032 2002-03-23 17:24:55Z imp $ 54 */ 55 56#ifndef _ARPA_INET_H_ 57#define _ARPA_INET_H_ 58 59/* External definitions for functions in inet(3), addr2ascii(3) */ 60 61#include <sys/cdefs.h> 62#include <machine/ansi.h> 63 64/* Required for byteorder(3) functions. */ 65#include <machine/endian.h> 66 67#ifndef INET_ADDRSTRLEN 68#define INET_ADDRSTRLEN 16 69#endif 70 71#ifndef INET6_ADDRSTRLEN 72#define INET6_ADDRSTRLEN 46 73#endif 74 75#ifndef _IN_ADDR_T_DECLARED_ 76typedef __uint32_t in_addr_t; 77#define _IN_ADDR_T_DECLARED_ 78#endif 79 80#ifndef _IN_PORT_T_DECLARED_ 81typedef __uint16_t in_port_t; 82#define _IN_PORT_T_DECLARED_ 83#endif 84 85#ifndef _POSIX_SOURCE 86#ifdef _BSD_SIZE_T_ 87typedef _BSD_SIZE_T_ size_t; 88#undef _BSD_SIZE_T_ 89#endif 90#endif /* !_POSIX_SOURCE */ 91 92/* 93 * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by 94 * POSIX.1-2001. 95 */ 96#ifdef _BSD_SOCKLEN_T_ 97typedef _BSD_SOCKLEN_T_ socklen_t; 98#undef _BSD_SOCKLEN_T_ 99#endif 100 101#ifndef _STRUCT_IN_ADDR_DECLARED 102struct in_addr { 103 in_addr_t s_addr; 104}; 105#define _STRUCT_IN_ADDR_DECLARED 106#endif 107 108/* 109 * XXX missing typedefs for uint16_t and uint32_t. 110 */ 111 112/* XXX all new diversions!! argh!! */ 113#ifndef _POSIX_SOURCE 114#define inet_addr __inet_addr 115#define inet_aton __inet_aton 116#define inet_lnaof __inet_lnaof 117#define inet_makeaddr __inet_makeaddr 118#define inet_neta __inet_neta 119#define inet_netof __inet_netof 120#define inet_network __inet_network 121#define inet_net_ntop __inet_net_ntop 122#define inet_net_pton __inet_net_pton 123#define inet_ntoa __inet_ntoa 124#define inet_pton __inet_pton 125#define inet_ntop __inet_ntop 126#define inet_nsap_addr __inet_nsap_addr 127#define inet_nsap_ntoa __inet_nsap_ntoa 128#endif /* !_POSIX_SOURCE */ 129 130__BEGIN_DECLS 131#ifndef _BYTEORDER_PROTOTYPED 132#define _BYTEORDER_PROTOTYPED 133__uint32_t htonl(__uint32_t); 134__uint16_t htons(__uint16_t); 135__uint32_t ntohl(__uint32_t); 136__uint16_t ntohs(__uint16_t); 137#endif 138 139in_addr_t inet_addr(const char *); 140char *inet_ntoa(struct in_addr); 141const char *inet_ntop(int, const void *, char *, socklen_t); 142int inet_pton(int, const char *, void *); 143 144/* Nonstandard functions. */ 145#ifndef _POSIX_SOURCE 146int ascii2addr(int, const char *, void *); 147char *addr2ascii(int, const void *, int, char *); 148int inet_aton(const char *, struct in_addr *); 149in_addr_t inet_lnaof(struct in_addr); 150struct in_addr inet_makeaddr(in_addr_t, in_addr_t); 151char * inet_neta(in_addr_t, char *, size_t); 152in_addr_t inet_netof(struct in_addr); 153in_addr_t inet_network(const char *); 154char *inet_net_ntop(int, const void *, int, char *, size_t); 155int inet_net_pton(int, const char *, void *, size_t); 156unsigned inet_nsap_addr(const char *, unsigned char *, int); 157char *inet_nsap_ntoa(int, const unsigned char *, char *); 158#endif /* !_POSIX_SOURCE */ 159__END_DECLS 160 161#ifndef _BYTEORDER_FUNC_DEFINED 162#define _BYTEORDER_FUNC_DEFINED 163#define htonl(x) __htonl(x) 164#define htons(x) __htons(x) 165#define ntohl(x) __ntohl(x) 166#define ntohs(x) __ntohs(x) 167#endif 168 169#endif /* !_ARPA_INET_H_ */ 170