Use CSTD and remove local CSTD settings which are no longer needed.
[dragonfly.git] / lib / libstand / inet_ntoa.c
CommitLineData
984263bc
MD
1/*
2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. 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.
1de703da
MD
32 *
33 * @(#)inet_ntoa.c 8.1 (Berkeley) 6/4/93
ff2aef30 34 * $DragonFly: src/lib/libstand/inet_ntoa.c,v 1.3 2005/12/11 02:27:26 swildner Exp $
984263bc
MD
35 */
36
984263bc
MD
37#include <sys/types.h>
38#include <sys/socket.h>
39#include <netinet/in.h>
40#include <arpa/inet.h>
41#include "stand.h"
42
43/*
44 * Convert network-format internet address
45 * to base 256 d.d.d.d representation.
46 */
47char *
ff2aef30 48inet_ntoa(struct in_addr in)
984263bc
MD
49{
50 static const char fmt[] = "%u.%u.%u.%u";
51 static char ret[sizeof "255.255.255.255"];
52 unsigned char *src = (unsigned char *) &in;
53
54 sprintf(ret, fmt, src[0], src[1], src[2], src[3]);
55 return (ret);
56}
57
58/*
59 * Weak aliases for applications that use certain private entry points,
60 * and fail to include <arpa/inet.h>.
61 */
62#undef inet_ntoa
63__weak_reference(__inet_ntoa, inet_ntoa);