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