1157016Sdes/* $OpenBSD: inet_ntoa.c,v 1.6 2005/08/06 20:30:03 espie Exp $ */ 298937Sdes/* 398937Sdes * Copyright (c) 1983, 1993 498937Sdes * The Regents of the University of California. All rights reserved. 598937Sdes * 698937Sdes * Redistribution and use in source and binary forms, with or without 798937Sdes * modification, are permitted provided that the following conditions 898937Sdes * are met: 998937Sdes * 1. Redistributions of source code must retain the above copyright 1098937Sdes * notice, this list of conditions and the following disclaimer. 1198937Sdes * 2. Redistributions in binary form must reproduce the above copyright 1298937Sdes * notice, this list of conditions and the following disclaimer in the 1398937Sdes * documentation and/or other materials provided with the distribution. 14124208Sdes * 3. Neither the name of the University nor the names of its contributors 1598937Sdes * may be used to endorse or promote products derived from this software 1698937Sdes * without specific prior written permission. 1798937Sdes * 1898937Sdes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 1998937Sdes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2098937Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2198937Sdes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2298937Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2398937Sdes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2498937Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2598937Sdes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2698937Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2798937Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2898937Sdes * SUCH DAMAGE. 2998937Sdes */ 3098937Sdes 31157016Sdes/* OPENBSD ORIGINAL: lib/libc/net/inet_ntoa.c */ 32157016Sdes 33106121Sdes#include "includes.h" 3498937Sdes 3598937Sdes#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) 3698937Sdes 3798937Sdes/* 3898937Sdes * Convert network-format internet address 3998937Sdes * to base 256 d.d.d.d representation. 4098937Sdes */ 4198937Sdes#include <sys/types.h> 4298937Sdes#include <netinet/in.h> 4398937Sdes#include <arpa/inet.h> 4498937Sdes#include <stdio.h> 4598937Sdes 46157016Sdeschar * 47157016Sdesinet_ntoa(struct in_addr in) 4898937Sdes{ 4998937Sdes static char b[18]; 50157016Sdes char *p; 5198937Sdes 5298937Sdes p = (char *)∈ 5398937Sdes#define UC(b) (((int)b)&0xff) 5498937Sdes (void)snprintf(b, sizeof(b), 55106121Sdes "%u.%u.%u.%u", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3])); 5698937Sdes return (b); 5798937Sdes} 5898937Sdes 5998937Sdes#endif /* defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) */ 60