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01: /* Copyright (C) 1992, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
02:    This file is part of the GNU C Library.
03: 
04:    The GNU C Library is free software; you can redistribute it and/or
05:    modify it under the terms of the GNU Lesser General Public
06:    License as published by the Free Software Foundation; either
07:    version 2.1 of the License, or (at your option) any later version.
08: 
09:    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:    Lesser General Public License for more details.
13: 
14:    You should have received a copy of the GNU Lesser General Public
15:    License along with the GNU C Library; if not, write to the Free
16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17:    02111-1307 USA.  */
18: 
19: #ifndef _ALLOCA_H
20: #define _ALLOCA_H       1
21: 
22: #include <features.h>
23: 
24: #define __need_size_t
25: #include <stddef.h>
26: 
27: __BEGIN_DECLS
28: 
29: /* Remove any previous definitions.  */
30: #undef  alloca
31: 
32: /* Allocate a block that will be freed when the calling function exits.  */
33: extern void *alloca (size_t __size) __THROW;
34: 
35: #ifdef  __GNUC__
36: # define alloca(size)   __builtin_alloca (size)
37: #endif /* GCC.  */
38: 
39: __END_DECLS
40: 
41: #endif /* alloca.h */
42: 

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