1/* 2 * Copyright (c) 2012 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24#include <sys/cdefs.h> 25 26#if __DARWIN_UNIX03 27 28#include <sys/mman.h> 29#include <mach/mach_init.h> 30#include "stack_logging_internal.h" 31 32/* 33 * munmap stub, for stack logging of VM allocations. 34 * 35 * This is for UNIX03 only. 36 */ 37extern int __munmap(void *, size_t); 38 39int 40munmap(void *addr, size_t len) 41{ 42 int result = __munmap(addr, len); 43 44 if (__syscall_logger) { 45 __syscall_logger(stack_logging_type_vm_deallocate, (uintptr_t)mach_task_self(), (uintptr_t)addr, len, 0, 0); 46 } 47 48 return result; 49} 50 51#endif /* __DARWIN_UNIX03 */ 52