1 /* getifaddrs -- get names and addresses of all network interfaces
2 Copyright (C) 2002-2014 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
23 /* Create a linked list of `struct ifaddrs' structures, one for each
24 network interface on the host machine. If successful, store the
25 list in *IFAP and return 0. On errors, return -1 and set `errno'. */
27 __getifaddrs (struct ifaddrs **ifap)
32 weak_alias (__getifaddrs, getifaddrs)
33 libc_hidden_weak (getifaddrs)
34 stub_warning (getifaddrs)
37 __freeifaddrs (struct ifaddrs *ifa)
40 return; /* a la free, why not? */
42 /* Can't be called properly if getifaddrs never succeeded. */
45 weak_alias (__freeifaddrs, freeifaddrs)
46 libc_hidden_weak (freeifaddrs)
47 stub_warning (freeifaddrs)