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3719602c PC |
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 | { | |
31 | struct ifaddrs *ifa_next; | |
32 | char *ifa_name; | |
33 | unsigned int ifa_flags; | |
34 | struct sockaddr *ifa_addr; | |
35 | struct sockaddr *ifa_netmask; | |
36 | struct sockaddr *ifa_dstaddr; | |
37 | void *ifa_data; | |
38 | }; | |
39 | ||
40 | /* | |
41 | * This may have been defined in <net/if.h>. Note that if <net/if.h> is | |
42 | * to be included it must be included before this header file. | |
43 | */ | |
44 | #ifndef ifa_broadaddr | |
45 | #define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ | |
46 | #endif | |
47 | ||
48 | #include <sys/cdefs.h> | |
49 | ||
50 | extern int getifaddrs(struct ifaddrs **ifap); | |
51 | extern void freeifaddrs(struct ifaddrs *ifa); | |
52 | ||
53 | #endif |