xref: /netbsd/include/arpa/inet.h (revision bf9ec67e)
1 /*	$NetBSD: inet.h,v 1.12 2002/05/14 18:57:31 kleink 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. All advertising materials mentioning features or use of this software
18  *    must display the following acknowledgement:
19  * 	This product includes software developed by the University of
20  * 	California, Berkeley and its contributors.
21  * 4. Neither the name of the University nor the names of its contributors
22  *    may be used to endorse or promote products derived from this software
23  *    without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  * -
37  * Portions Copyright (c) 1993 by Digital Equipment Corporation.
38  *
39  * Permission to use, copy, modify, and distribute this software for any
40  * purpose with or without fee is hereby granted, provided that the above
41  * copyright notice and this permission notice appear in all copies, and that
42  * the name of Digital Equipment Corporation not be used in advertising or
43  * publicity pertaining to distribution of the document or software without
44  * specific, written prior permission.
45  *
46  * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
47  * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
48  * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
49  * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
50  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
51  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
52  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
53  * SOFTWARE.
54  * -
55  * --Copyright--
56  *
57  *	@(#)inet.h	8.1 (Berkeley) 6/2/93
58  */
59 
60 #ifndef _ARPA_INET_H_
61 #define	_ARPA_INET_H_
62 
63 /* External definitions for functions in inet(3) */
64 
65 #include <sys/param.h>
66 #if (!defined(BSD)) || (BSD < 199306)
67 # include <sys/bitypes.h>
68 #else
69 # include <sys/types.h>
70 #endif
71 #include <sys/cdefs.h>
72 #include <netinet/in.h>
73 
74 #include <sys/ansi.h>
75 
76 #if !defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE - 0) >= 500
77 #ifndef socklen_t
78 typedef __socklen_t	socklen_t;
79 #define socklen_t	__socklen_t
80 #endif
81 #endif /* !_XOPEN_SOURCE || (_XOPEN_SOURCE 0) >= 500 */
82 
83 __BEGIN_DECLS
84 unsigned long	 inet_addr __P((const char *));
85 unsigned long	 inet_lnaof __P((struct in_addr));
86 struct in_addr	 inet_makeaddr __P((u_long , u_long));
87 unsigned long	 inet_netof __P((struct in_addr));
88 unsigned long	 inet_network __P((const char *));
89 char		*inet_ntoa __P((struct in_addr));
90 #if !defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE - 0) >= 500
91 const char	*inet_ntop __P((int, const void *, char *, socklen_t));
92 int		 inet_pton __P((int, const char *, void *));
93 #endif
94 #if !defined(_XOPEN_SOURCE)
95 int		 inet_aton __P((const char *, struct in_addr *));
96 char *		 inet_neta __P((u_long, char *, size_t));
97 char		*inet_net_ntop __P((int, const void *, int, char *, size_t));
98 int		 inet_net_pton __P((int, const char *, void *, size_t));
99 u_int		 inet_nsap_addr __P((const char *, u_char *, int));
100 char		*inet_nsap_ntoa __P((int, const u_char *, char *));
101 #endif
102 __END_DECLS
103 
104 #endif /* _ARPA_INET_H_ */
105