inet_pton.c revision 7d4227ea78579803a5562f03e4b63790292caac3 
1/*
2 * Copyright (c) 1999 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
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 Kungliga Tekniska
20 *      H�gskolan and its contributors.
21 *
22 * 4. Neither the name of the Institute nor the names of its contributors
23 *    may be used to endorse or promote products derived from this software
24 *    without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 */
38
39/* $Id: inet_pton.c,v 1.2 2003/11/15 23:24:06 guy Exp $ */
40
41#ifndef lint
42static const char rcsid[] _U_ =
43     "@(#) $Header: /tcpdump/master/libpcap/Win32/Src/inet_pton.c,v 1.2 2003/11/15 23:24:06 guy Exp $";
44#endif
45
46#include <errno.h>
47
48#ifdef WIN32
49#ifndef EAFNOSUPPORT
50#define	EAFNOSUPPORT	97	/* not present in errno.h provided with VC */
51#endif
52#endif
53
54#ifdef __MINGW32__
55int* _errno();
56#define errno (*_errno())
57#endif /* __MINGW32__ */
58
59#include <pcap-stdinc.h>
60
61int
62inet_pton(int af, const char *src, void *dst)
63{
64    if (af != AF_INET) {
65	errno = EAFNOSUPPORT;
66	return -1;
67    }
68    return inet_aton (src, dst);
69}
70