[Feature][ZXW-33]merge ZXW 0428 version

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/misc/mlockall.c b/ap/libc/glibc/glibc-2.23/misc/mlockall.c
new file mode 100644
index 0000000..62bc07c
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/misc/mlockall.c
@@ -0,0 +1,34 @@
+/* mlockall -- lock in core all the pages in this process.  Stub version.
+   Copyright (C) 2001-2016 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 <sys/types.h>
+#include <sys/mman.h>
+#include <errno.h>
+
+/* Cause all currently mapped pages of the process to be memory resident
+   until unlocked by a call to the `munlockall', until the process exits,
+   or until the process calls `execve'.  */
+
+int
+mlockall (int flags)
+{
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+stub_warning (mlockall)