projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 39236c6e | 2 | * Copyright (c) 2012 Apple Computer, Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 6d2010ae | 4 | * @APPLE_LICENSE_HEADER_START@ |
| 0a7de745 | 5 | * |
| 2d21ac55 A |
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 | |
| 6d2010ae A |
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. | |
| 0a7de745 | 12 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 0a7de745 | 20 | * |
| 6d2010ae A |
21 | * @APPLE_LICENSE_HEADER_END@ |
| 22 | */ | |
| 23 | ||
| 39236c6e | 24 | #include <sys/cdefs.h> |
| 6d2010ae | 25 | |
| 39236c6e | 26 | #if __DARWIN_UNIX03 |
| 6d2010ae | 27 | |
| 39236c6e A |
28 | #include <sys/mman.h> |
| 29 | #include <mach/mach_init.h> | |
| 30 | #include "stack_logging_internal.h" | |
| 6d2010ae A |
31 | |
| 32 | /* | |
| 39236c6e | 33 | * munmap stub, for stack logging of VM allocations. |
| 6d2010ae | 34 | * |
| 39236c6e | 35 | * This is for UNIX03 only. |
| 1c79356b | 36 | */ |
| 39236c6e A |
37 | extern int __munmap(void *, size_t); |
| 38 | ||
| 39 | int | |
| 40 | munmap(void *addr, size_t len) | |
| 41 | { | |
| 0a7de745 A |
42 | if (__syscall_logger) { |
| 43 | __syscall_logger(stack_logging_type_vm_deallocate, (uintptr_t)mach_task_self(), (uintptr_t)addr, len, 0, 0); | |
| 44 | } | |
| 45 | ||
| 46 | int result = __munmap(addr, len); | |
| 813fb2f6 | 47 | |
| 0a7de745 | 48 | return result; |
| 39236c6e | 49 | } |
| 1c79356b | 50 | |
| 39236c6e | 51 | #endif /* __DARWIN_UNIX03 */ |