| 1 | /*␊ |
| 2 | * Copyright (c) 2007, 2008 Apple Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | *␊ |
| 5 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 6 | * as defined in and that are subject to the Apple Public Source License␊ |
| 7 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 8 | * compliance with the License. Please obtain a copy of the License at␊ |
| 9 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
| 10 | * file.␊ |
| 11 | *␊ |
| 12 | * The Original Code and all software distributed under the License are␊ |
| 13 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 17 | * Please see the License for the specific language governing rights and␊ |
| 18 | * limitations under the License.␊ |
| 19 | *␊ |
| 20 | */␊ |
| 21 | ␊ |
| 22 | #ifndef _SECURE__COMMON_H_␊ |
| 23 | #define _SECURE__COMMON_H_␊ |
| 24 | ␊ |
| 25 | #undef _USE_FORTIFY_LEVEL␊ |
| 26 | #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0␊ |
| 27 | # if _FORTIFY_SOURCE > 1␊ |
| 28 | # define _USE_FORTIFY_LEVEL 2␊ |
| 29 | # else␊ |
| 30 | # define _USE_FORTIFY_LEVEL 1␊ |
| 31 | # endif␊ |
| 32 | #else␊ |
| 33 | # define _USE_FORTIFY_LEVEL 0␊ |
| 34 | #endif␊ |
| 35 | ␊ |
| 36 | #define __darwin_obsz0(object) __builtin_object_size (object, 0)␊ |
| 37 | #define __darwin_obsz(object) __builtin_object_size (object, _USE_FORTIFY_LEVEL > 1)␊ |
| 38 | ␊ |
| 39 | #endif␊ |
| 40 | |
