1 #if HAVE_GETIFADDRS 2 #include <sys/types.h> 3 #include <ifaddrs.h> 4 #else 5 #ifdef __cplusplus 6 extern "C" { 7 #endif 8 /* 9 * Copyright (c) 2000 Kungliga Tekniska H�gskolan 10 * (Royal Institute of Technology, Stockholm, Sweden). 11 * All rights reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 24 * 3. Neither the name of the Institute nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 */ 40 41 /* $KTH: ifaddrs.hin,v 1.3 2000/12/11 00:01:13 assar Exp $ */ 42 43 #ifndef __ifaddrs_h__ 44 #define __ifaddrs_h__ 45 46 /* 47 * the interface is defined in terms of the fields below, and this is 48 * sometimes #define'd, so there seems to be no simple way of solving 49 * this and this seemed the best. */ 50 51 #undef ifa_dstaddr 52 53 struct ifaddrs { 54 struct ifaddrs *ifa_next; 55 char *ifa_name; 56 unsigned int ifa_flags; 57 struct sockaddr *ifa_addr; 58 struct sockaddr *ifa_netmask; 59 struct sockaddr *ifa_dstaddr; 60 void *ifa_data; 61 }; 62 63 #ifndef ifa_broadaddr 64 #define ifa_broadaddr ifa_dstaddr 65 #endif 66 67 int getifaddrs(struct ifaddrs**); 68 69 void freeifaddrs(struct ifaddrs*); 70 71 #endif /* __ifaddrs_h__ */ 72 73 #ifdef __cplusplus 74 } 75 #endif 76 #endif 77