From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- sysdeps/generic/ifaddrs.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 sysdeps/generic/ifaddrs.c (limited to 'sysdeps/generic/ifaddrs.c') diff --git a/sysdeps/generic/ifaddrs.c b/sysdeps/generic/ifaddrs.c new file mode 100644 index 0000000000..330aae3b39 --- /dev/null +++ b/sysdeps/generic/ifaddrs.c @@ -0,0 +1,46 @@ +/* getifaddrs -- get names and addresses of all network interfaces + Copyright (C) 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include + +/* Create a linked list of `struct ifaddrs' structures, one for each + network interface on the host machine. If successful, store the + list in *IFAP and return 0. On errors, return -1 and set `errno'. */ +int +getifaddrs (struct ifaddrs **ifap) +{ + __set_errno (ENOSYS); + return -1; +} +libc_hidden_def (getifaddrs) +stub_warning (getifaddrs) + +void +freeifaddrs (struct ifaddrs *ifa) +{ + if (ifa == NULL) + return; /* a la free, why not? */ + + /* Can't be called properly if getifaddrs never succeeded. */ + abort (); +} +libc_hidden_def (freeifaddrs) +stub_warning (freeifaddrs) -- cgit v1.2.3