diff options
Diffstat (limited to 'openbsd-compat/inet_ntoa.c')
-rw-r--r-- | openbsd-compat/inet_ntoa.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/openbsd-compat/inet_ntoa.c b/openbsd-compat/inet_ntoa.c new file mode 100644 index 000000000..fe5539be0 --- /dev/null +++ b/openbsd-compat/inet_ntoa.c | |||
@@ -0,0 +1,64 @@ | |||
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. | ||
32 | */ | ||
33 | |||
34 | #include "config.h" | ||
35 | |||
36 | #if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) | ||
37 | |||
38 | #if defined(LIBC_SCCS) && !defined(lint) | ||
39 | static char rcsid[] = "$OpenBSD: inet_ntoa.c,v 1.2 1996/08/19 08:29:16 tholo Exp $"; | ||
40 | #endif /* LIBC_SCCS and not lint */ | ||
41 | |||
42 | /* | ||
43 | * Convert network-format internet address | ||
44 | * to base 256 d.d.d.d representation. | ||
45 | */ | ||
46 | #include <sys/types.h> | ||
47 | #include <netinet/in.h> | ||
48 | #include <arpa/inet.h> | ||
49 | #include <stdio.h> | ||
50 | #include "bsd-inet_ntoa.h" | ||
51 | |||
52 | char *inet_ntoa(struct in_addr in) | ||
53 | { | ||
54 | static char b[18]; | ||
55 | register char *p; | ||
56 | |||
57 | p = (char *)∈ | ||
58 | #define UC(b) (((int)b)&0xff) | ||
59 | (void)snprintf(b, sizeof(b), | ||
60 | "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3])); | ||
61 | return (b); | ||
62 | } | ||
63 | |||
64 | #endif /* defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) */ | ||