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android-ifaddrs.h
1 /*
2  * Copyright (c) 1995, 1999
3  * Berkeley Software Design, Inc. 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  *
11  * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND
12  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
13  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
14  * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE
15  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
16  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
17  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
18  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
19  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
20  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
21  * SUCH DAMAGE.
22  *
23  * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
24  */
25 
26 #ifndef _IFADDRS_H_
27 #define _IFADDRS_H_
28 
29 struct ifaddrs {
30  struct ifaddrs *ifa_next;
31  char *ifa_name;
32  unsigned int ifa_flags;
33  struct sockaddr *ifa_addr;
34  struct sockaddr *ifa_netmask;
35  struct sockaddr *ifa_dstaddr;
36  void *ifa_data;
37 };
38 
39 /*
40  * This may have been defined in <net/if.h>. Note that if <net/if.h> is
41  * to be included it must be included before this header file.
42  */
43 #ifndef ifa_broadaddr
44 #define ifa_broadaddr ifa_dstaddr /* broadcast address interface */
45 #endif
46 
47 #include <sys/cdefs.h>
48 
49 __BEGIN_DECLS
50 extern int getifaddrs(struct ifaddrs **ifap);
51 extern void freeifaddrs(struct ifaddrs *ifa);
52 __END_DECLS
53 
54 #endif
Definition: android-ifaddrs.h:29