[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/mach/mach_init.c b/ap/libc/glibc/glibc-2.23/mach/mach_init.c
new file mode 100644
index 0000000..941cb86
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/mach/mach_init.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1992-2016 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 <mach.h>
+#include <mach/mig_support.h>
+#include <unistd.h>
+
+mach_port_t __mach_task_self_;
+mach_port_t __mach_host_self_;
+vm_size_t __vm_page_size = 0; /* Must be data not bss for weak alias. */
+weak_alias (__vm_page_size, vm_page_size)
+
+#ifdef NDR_DEF_HEADER
+/* This defines NDR_record, which the MiG-generated stubs use. XXX namespace */
+# include NDR_DEF_HEADER
+#endif
+
+void
+__mach_init (void)
+{
+ kern_return_t err;
+
+ __mach_task_self_ = (__mach_task_self) ();
+ __mach_host_self_ = (__mach_host_self) ();
+ __mig_init (0);
+
+#ifdef HAVE_HOST_PAGE_SIZE
+ if (err = __host_page_size (__mach_host_self (), &__vm_page_size))
+ _exit (err);
+#else
+ {
+ vm_statistics_data_t stats;
+ if (err = __vm_statistics (__mach_task_self (), &stats))
+ _exit (err);
+ __vm_page_size = stats.pagesize;
+ }
+#endif
+}
+weak_alias (__mach_init, mach_init)