projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9ce8d39 | 1 | /* |
| 9385eb3d | 2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. |
| e9ce8d39 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 734aad71 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 | |
| 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 | |
| e9ce8d39 A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 734aad71 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. | |
| e9ce8d39 A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| e9ce8d39 | 23 | |
| 9385eb3d A |
24 | #ifndef _ALLOCA_H_ |
| 25 | #define _ALLOCA_H_ | |
| e9ce8d39 | 26 | |
| 9385eb3d | 27 | #include <sys/cdefs.h> |
| 3d9156a7 | 28 | #include <_types.h> |
| e9ce8d39 | 29 | |
| 3d9156a7 A |
30 | #ifndef _SIZE_T |
| 31 | #define _SIZE_T | |
| 32 | typedef __darwin_size_t size_t; | |
| 9385eb3d | 33 | #endif |
| e9ce8d39 | 34 | |
| 9385eb3d A |
35 | __BEGIN_DECLS |
| 36 | void *alloca(size_t); /* built-in for gcc */ | |
| 37 | __END_DECLS | |
| e9ce8d39 | 38 | |
| 9385eb3d A |
39 | #if defined(__GNUC__) && __GNUC__ >= 3 |
| 40 | /* built-in for gcc 3 */ | |
| 41 | #undef alloca | |
| 42 | #undef __alloca | |
| 43 | #define alloca(size) __alloca(size) | |
| 44 | #define __alloca(size) __builtin_alloca(size) | |
| 45 | #endif | |
| e9ce8d39 | 46 | |
| 9385eb3d | 47 | #endif /* _ALLOCA_H_ */ |