[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/inet/ifaddrs.c b/ap/libc/glibc/glibc-2.23/inet/ifaddrs.c
new file mode 100644
index 0000000..c6ddf0d
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/inet/ifaddrs.c
@@ -0,0 +1,47 @@
+/* getifaddrs -- get names and addresses of all network interfaces
+ Copyright (C) 2002-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <ifaddrs.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* 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;
+}
+weak_alias (__getifaddrs, getifaddrs)
+libc_hidden_weak (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 ();
+}
+weak_alias (__freeifaddrs, freeifaddrs)
+libc_hidden_weak (freeifaddrs)
+stub_warning (freeifaddrs)