1 /*- 2 * SPDX-License-Identifier: (BSD-3-Clause AND ISC) 3 * 4 * ++Copyright++ 1983, 1993 5 * - 6 * Copyright (c) 1983, 1993 7 * The Regents of the University of California. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. 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 * --Copyright-- 52 */ 53 54 /*% 55 * $Id: inet.h,v 1.3 2005/04/27 04:56:16 sra Exp $ 56 */ 57 58 #ifndef _ARPA_INET_H_ 59 #define _ARPA_INET_H_ 60 61 /* External definitions for functions in inet(3). */ 62 63 #include <sys/cdefs.h> 64 #include <sys/_types.h> 65 66 /* Required for byteorder(3) functions. */ 67 #include <machine/endian.h> 68 69 #define INET_ADDRSTRLEN 16 70 #define INET6_ADDRSTRLEN 46 71 72 #ifndef _UINT16_T_DECLARED 73 typedef __uint16_t uint16_t; 74 #define _UINT16_T_DECLARED 75 #endif 76 77 #ifndef _UINT32_T_DECLARED 78 typedef __uint32_t uint32_t; 79 #define _UINT32_T_DECLARED 80 #endif 81 82 #ifndef _IN_ADDR_T_DECLARED 83 typedef uint32_t in_addr_t; 84 #define _IN_ADDR_T_DECLARED 85 #endif 86 87 #ifndef _IN_PORT_T_DECLARED 88 typedef uint16_t in_port_t; 89 #define _IN_PORT_T_DECLARED 90 #endif 91 92 #if __BSD_VISIBLE 93 #ifndef _SIZE_T_DECLARED 94 typedef __size_t size_t; 95 #define _SIZE_T_DECLARED 96 #endif 97 #endif 98 99 /* 100 * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by 101 * POSIX.1-2001. 102 */ 103 #ifndef _SOCKLEN_T_DECLARED 104 typedef __socklen_t socklen_t; 105 #define _SOCKLEN_T_DECLARED 106 #endif 107 108 #ifndef _STRUCT_IN_ADDR_DECLARED 109 struct in_addr { 110 in_addr_t s_addr; 111 }; 112 #define _STRUCT_IN_ADDR_DECLARED 113 #endif 114 115 /* XXX all new diversions!! argh!! */ 116 #if __BSD_VISIBLE 117 #define inet_addr __inet_addr 118 #define inet_aton __inet_aton 119 #define inet_lnaof __inet_lnaof 120 #define inet_makeaddr __inet_makeaddr 121 #define inet_neta __inet_neta 122 #define inet_netof __inet_netof 123 #define inet_network __inet_network 124 #define inet_net_ntop __inet_net_ntop 125 #define inet_net_pton __inet_net_pton 126 #define inet_cidr_ntop __inet_cidr_ntop 127 #define inet_cidr_pton __inet_cidr_pton 128 #define inet_ntoa __inet_ntoa 129 #define inet_ntoa_r __inet_ntoa_r 130 #define inet_pton __inet_pton 131 #define inet_ntop __inet_ntop 132 #define inet_nsap_addr __inet_nsap_addr 133 #define inet_nsap_ntoa __inet_nsap_ntoa 134 #endif /* __BSD_VISIBLE */ 135 136 __BEGIN_DECLS 137 #ifndef _BYTEORDER_PROTOTYPED 138 #define _BYTEORDER_PROTOTYPED 139 uint32_t htonl(uint32_t); 140 uint16_t htons(uint16_t); 141 uint32_t ntohl(uint32_t); 142 uint16_t ntohs(uint16_t); 143 #endif 144 145 in_addr_t inet_addr(const char *); 146 /*const*/ char *inet_ntoa(struct in_addr); 147 const char *inet_ntop(int, const void * __restrict, char * __restrict, 148 socklen_t); 149 int inet_pton(int, const char * __restrict, void * __restrict); 150 151 #if __BSD_VISIBLE 152 int inet_aton(const char *, struct in_addr *); 153 in_addr_t inet_lnaof(struct in_addr); 154 struct in_addr inet_makeaddr(in_addr_t, in_addr_t); 155 char * inet_neta(in_addr_t, char *, size_t); 156 in_addr_t inet_netof(struct in_addr); 157 in_addr_t inet_network(const char *); 158 char *inet_net_ntop(int, const void *, int, char *, size_t); 159 int inet_net_pton(int, const char *, void *, size_t); 160 char *inet_ntoa_r(struct in_addr, char *buf, socklen_t size); 161 char *inet_cidr_ntop(int, const void *, int, char *, size_t); 162 int inet_cidr_pton(int, const char *, void *, int *); 163 unsigned inet_nsap_addr(const char *, unsigned char *, int); 164 char *inet_nsap_ntoa(int, const unsigned char *, char *); 165 #endif /* __BSD_VISIBLE */ 166 __END_DECLS 167 168 #ifndef _BYTEORDER_FUNC_DEFINED 169 #define _BYTEORDER_FUNC_DEFINED 170 #define htonl(x) __htonl(x) 171 #define htons(x) __htons(x) 172 #define ntohl(x) __ntohl(x) 173 #define ntohs(x) __ntohs(x) 174 #endif 175 176 #endif /* !_ARPA_INET_H_ */ 177 178 /*! \file */ 179