1 /* $NetBSD: inet.h,v 1.19 2004/05/21 01:53:17 christos Exp $ */ 2 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 * @(#)inet.h 8.1 (Berkeley) 6/2/93 54 */ 55 56 #ifndef _ARPA_INET_H_ 57 #define _ARPA_INET_H_ 58 59 /* External definitions for functions in inet(3) */ 60 61 #include <sys/ansi.h> 62 #include <sys/cdefs.h> 63 #include <sys/featuretest.h> 64 #include <sys/types.h> 65 66 #include <netinet/in.h> 67 68 #if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \ 69 defined(_NETBSD_SOURCE) 70 #ifndef socklen_t 71 typedef __socklen_t socklen_t; 72 #define socklen_t __socklen_t 73 #endif 74 #endif /* _POSIX_C_SOURCE >= 200112 || XOPEN_SOURCE >= 520 || _NETBSD_SOURCE */ 75 76 __BEGIN_DECLS 77 in_addr_t inet_addr __P((const char *)); 78 in_addr_t inet_lnaof __P((struct in_addr)); 79 struct in_addr inet_makeaddr __P((in_addr_t, in_addr_t)); 80 in_addr_t inet_netof __P((struct in_addr)); 81 in_addr_t inet_network __P((const char *)); 82 char *inet_ntoa __P((struct in_addr)); 83 #if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \ 84 defined(_NETBSD_SOURCE) 85 const char *inet_ntop __P((int, const void * __restrict, 86 char * __restrict, socklen_t)); 87 int inet_pton __P((int, const char * __restrict, 88 void * __restrict)); 89 #endif 90 #if defined(_NETBSD_SOURCE) 91 int inet_aton __P((const char *, struct in_addr *)); 92 char * inet_neta __P((u_long, char *, size_t)); 93 char *inet_net_ntop __P((int, const void *, int, char *, size_t)); 94 int inet_net_pton __P((int, const char *, void *, size_t)); 95 char *inet_cidr_ntop __P((int, const void *, int, char *, size_t)); 96 int inet_cidr_pton __P((int, const char *, void *, int *)); 97 u_int inet_nsap_addr __P((const char *, u_char *, int)); 98 char *inet_nsap_ntoa __P((int, const u_char *, char *)); 99 #endif 100 __END_DECLS 101 102 #endif /* _ARPA_INET_H_ */ 103