projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 34e8f829 A |
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 | * 4. Neither the name of the University nor the names of its contributors | |
| 14 | * may be used to endorse or promote products derived from this software | |
| 15 | * without specific prior written permission. | |
| 16 | * | |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 27 | * SUCH DAMAGE. | |
| 28 | */ | |
| 29 | ||
| 30 | #if defined(LIBC_SCCS) && !defined(lint) | |
| 31 | static const char sccsid[] = "@(#)inet_ntoa.c 8.1 (Berkeley) 6/4/93"; | |
| 32 | static const char rcsid[] = "$Id: inet_ntoa.c,v 1.1.352.1 2005/04/27 05:00:54 sra Exp $"; | |
| 33 | #endif /* LIBC_SCCS and not lint */ | |
| 34 | #include <sys/cdefs.h> | |
| 35 | __FBSDID("$FreeBSD: src/lib/libc/inet/inet_ntoa.c,v 1.6 2007/06/14 07:13:28 delphij Exp $"); | |
| 36 | ||
| 37 | #include "port_before.h" | |
| 38 | ||
| 39 | #include <sys/types.h> | |
| 40 | #include <sys/socket.h> | |
| 41 | #include <netinet/in.h> | |
| 42 | #include <arpa/inet.h> | |
| 43 | ||
| 44 | #include <stdio.h> | |
| 45 | #include <string.h> | |
| 46 | ||
| 47 | #include "port_after.h" | |
| 48 | ||
| 49 | /*% | |
| 50 | * Convert network-format internet address | |
| 51 | * to base 256 d.d.d.d representation. | |
| 52 | */ | |
| 53 | /*const*/ char * | |
| 54 | inet_ntoa(struct in_addr in) { | |
| 55 | static char ret[18]; | |
| 56 | ||
| 57 | strcpy(ret, "[inet_ntoa error]"); | |
| 58 | (void) inet_ntop(AF_INET, &in, ret, sizeof ret); | |
| 59 | return (ret); | |
| 60 | } | |
| 61 | ||
| 62 | #if 0 | |
| 63 | char * | |
| 64 | inet_ntoa_r(struct in_addr in, char *buf, socklen_t size) | |
| 65 | { | |
| 66 | ||
| 67 | (void) inet_ntop(AF_INET, &in, buf, size); | |
| 68 | return (buf); | |
| 69 | } | |
| 70 | #endif | |
| 71 | ||
| 72 | /* | |
| 73 | * Weak aliases for applications that use certain private entry points, | |
| 74 | * and fail to include <arpa/inet.h>. | |
| 75 | */ | |
| 76 | #undef inet_ntoa | |
| 77 | __weak_reference(__inet_ntoa, inet_ntoa); | |
| 78 | __weak_reference(__inet_ntoa_r, inet_ntoa_r); | |
| 79 | ||
| 80 | /*! \file */ |