inet.h revision 170715
1/* 2 * ++Copyright++ 1983, 1993 3 * - 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * - 35 * Portions Copyright (c) 1993 by Digital Equipment Corporation. 36 * 37 * Permission to use, copy, modify, and distribute this software for any 38 * purpose with or without fee is hereby granted, provided that the above 39 * copyright notice and this permission notice appear in all copies, and that 40 * the name of Digital Equipment Corporation not be used in advertising or 41 * publicity pertaining to distribution of the document or software without 42 * specific, written prior permission. 43 * 44 * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL 45 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES 46 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT 47 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 48 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 49 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 50 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 51 * SOFTWARE. 52 * - 53 * --Copyright-- 54 */ 55 56/*% 57 * @(#)inet.h 8.1 (Berkeley) 6/2/93 58 * $Id: inet.h,v 1.2.18.1 2005/04/27 05:00:50 sra Exp $ 59 * $FreeBSD: head/include/arpa/inet.h 170715 2007-06-14 07:13:28Z delphij $ 60 */ 61 62#ifndef _ARPA_INET_H_ 63#define _ARPA_INET_H_ 64 65/* External definitions for functions in inet(3), addr2ascii(3) */ 66 67#include <sys/cdefs.h> 68#include <sys/_types.h> 69 70/* Required for byteorder(3) functions. */ 71#include <machine/endian.h> 72 73#define INET_ADDRSTRLEN 16 74#define INET6_ADDRSTRLEN 46 75 76#ifndef _UINT16_T_DECLARED 77typedef __uint16_t uint16_t; 78#define _UINT16_T_DECLARED 79#endif 80 81#ifndef _UINT32_T_DECLARED 82typedef __uint32_t uint32_t; 83#define _UINT32_T_DECLARED 84#endif 85 86#ifndef _IN_ADDR_T_DECLARED 87typedef uint32_t in_addr_t; 88#define _IN_ADDR_T_DECLARED 89#endif 90 91#ifndef _IN_PORT_T_DECLARED 92typedef uint16_t in_port_t; 93#define _IN_PORT_T_DECLARED 94#endif 95 96#if __BSD_VISIBLE 97#ifndef _SIZE_T_DECLARED 98typedef __size_t size_t; 99#define _SIZE_T_DECLARED 100#endif 101#endif 102 103/* 104 * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by 105 * POSIX.1-2001. 106 */ 107#ifndef _SOCKLEN_T_DECLARED 108typedef __socklen_t socklen_t; 109#define _SOCKLEN_T_DECLARED 110#endif 111 112#ifndef _STRUCT_IN_ADDR_DECLARED 113struct in_addr { 114 in_addr_t s_addr; 115}; 116#define _STRUCT_IN_ADDR_DECLARED 117#endif 118 119/* XXX all new diversions!! argh!! */ 120#if __BSD_VISIBLE 121#define inet_addr __inet_addr 122#define inet_aton __inet_aton 123#define inet_lnaof __inet_lnaof 124#define inet_makeaddr __inet_makeaddr 125#define inet_neta __inet_neta 126#define inet_netof __inet_netof 127#define inet_network __inet_network 128#define inet_net_ntop __inet_net_ntop 129#define inet_net_pton __inet_net_pton 130#define inet_cidr_ntop __inet_cidr_ntop 131#define inet_cidr_pton __inet_cidr_pton 132#define inet_ntoa __inet_ntoa 133#define inet_ntoa_r __inet_ntoa_r 134#define inet_pton __inet_pton 135#define inet_ntop __inet_ntop 136#define inet_nsap_addr __inet_nsap_addr 137#define inet_nsap_ntoa __inet_nsap_ntoa 138#endif /* __BSD_VISIBLE */ 139 140__BEGIN_DECLS 141#ifndef _BYTEORDER_PROTOTYPED 142#define _BYTEORDER_PROTOTYPED 143uint32_t htonl(uint32_t); 144uint16_t htons(uint16_t); 145uint32_t ntohl(uint32_t); 146uint16_t ntohs(uint16_t); 147#endif 148 149in_addr_t inet_addr(const char *); 150/*const*/ char *inet_ntoa(struct in_addr); 151char *inet_ntoa_r(struct in_addr, char *buf, socklen_t size); 152const char *inet_ntop(int, const void * __restrict, char * __restrict, 153 socklen_t); 154int inet_pton(int, const char * __restrict, void * __restrict); 155 156#if __BSD_VISIBLE 157int ascii2addr(int, const char *, void *); 158char *addr2ascii(int, const void *, int, char *); 159int inet_aton(const char *, struct in_addr *); 160in_addr_t inet_lnaof(struct in_addr); 161struct in_addr inet_makeaddr(in_addr_t, in_addr_t); 162char * inet_neta(in_addr_t, char *, size_t); 163in_addr_t inet_netof(struct in_addr); 164in_addr_t inet_network(const char *); 165char *inet_net_ntop(int, const void *, int, char *, size_t); 166int inet_net_pton(int, const char *, void *, size_t); 167char *inet_cidr_ntop(int, const void *, int, char *, size_t); 168int inet_cidr_pton(int, const char *, void *, int *); 169unsigned inet_nsap_addr(const char *, unsigned char *, int); 170char *inet_nsap_ntoa(int, const unsigned char *, char *); 171#endif /* __BSD_VISIBLE */ 172__END_DECLS 173 174#ifndef _BYTEORDER_FUNC_DEFINED 175#define _BYTEORDER_FUNC_DEFINED 176#define htonl(x) __htonl(x) 177#define htons(x) __htons(x) 178#define ntohl(x) __ntohl(x) 179#define ntohs(x) __ntohs(x) 180#endif 181 182#endif /* !_ARPA_INET_H_ */ 183 184/*! \file */ 185