]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * Copyright (c) 2007, 2008 Apple 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 | #ifndef _SECURE__COMMON_H_ | |
25 | #define _SECURE__COMMON_H_ | |
26 | ||
27 | #undef _USE_FORTIFY_LEVEL | |
28 | #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 | |
29 | # if _FORTIFY_SOURCE > 1 | |
30 | # define _USE_FORTIFY_LEVEL 2 | |
31 | # else | |
32 | # define _USE_FORTIFY_LEVEL 1 | |
33 | # endif | |
34 | #else | |
35 | # define _USE_FORTIFY_LEVEL 0 | |
36 | #endif | |
37 | ||
38 | #define __darwin_obsz0(object) __builtin_object_size (object, 0) | |
39 | #define __darwin_obsz(object) __builtin_object_size (object, _USE_FORTIFY_LEVEL > 1 ? 1 : 0) | |
40 | ||
41 | #endif |