projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 28f540f4 RM |
1 | /* Copyright (C) 1992 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. | |
| 3 | ||
| 4 | The GNU C Library is free software; you can redistribute it and/or | |
| 5 | modify it under the terms of the GNU Library General Public License as | |
| 6 | published by the Free Software Foundation; either version 2 of the | |
| 7 | License, or (at your option) any later version. | |
| 8 | ||
| 9 | The GNU C Library is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 12 | Library General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU Library General Public | |
| 15 | License along with the GNU C Library; see the file COPYING.LIB. If | |
| 16 | not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, | |
| 17 | Cambridge, MA 02139, USA. */ | |
| 18 | ||
| 19 | #ifndef _ALLOCA_H | |
| 20 | #define _ALLOCA_H 1 | |
| 21 | #include <features.h> | |
| 22 | ||
| 23 | #define __need_size_t | |
| 24 | #include <stddef.h> | |
| 25 | ||
| 26 | __BEGIN_DECLS | |
| 27 | ||
| 28 | /* Remove any previous definitions. */ | |
| 29 | #undef __alloca | |
| 30 | #undef alloca | |
| 31 | ||
| 32 | /* Allocate a block that will be freed when the calling function exits. */ | |
| 33 | extern __ptr_t __alloca __P ((size_t __size)); | |
| 34 | extern __ptr_t alloca __P ((size_t __size)); | |
| 35 | ||
| 36 | #ifdef __GNUC__ | |
| 37 | #define __alloca(size) __builtin_alloca(size) | |
| 38 | #endif /* GCC. */ | |
| 39 | ||
| 40 | #define alloca(size) __alloca(size) | |
| 41 | ||
| 42 | __END_DECLS | |
| 43 | ||
| 44 | #endif /* alloca.h */ |