[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/sysdeps/mach/munmap.c b/ap/libc/glibc/glibc-2.22/sysdeps/mach/munmap.c
new file mode 100644
index 0000000..b1150c6
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/sysdeps/mach/munmap.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1994-2015 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>
+#include <mach.h>
+
+/* Deallocate any mapping for the region starting at ADDR and extending LEN
+ bytes. Returns 0 if successful, -1 for errors (and sets errno). */
+
+int
+__munmap (__ptr_t addr, size_t len)
+{
+ kern_return_t err;
+
+ if (addr == 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (err = __vm_deallocate (__mach_task_self (),
+ (vm_address_t) addr, (vm_size_t) len))
+ {
+ errno = err;
+ return -1;
+ }
+ return 0;
+}
+
+weak_alias (__munmap, munmap)