gsasl  1.10.0
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alloca.h
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1 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2 /* Memory allocation on the stack.
3 
4  Copyright (C) 1995, 1999, 2001-2004, 2006-2007 Free Software
5  Foundation, Inc.
6 
7  This program is free software; you can redistribute it and/or modify it
8  under the terms of the GNU Lesser General Public License as published
9  by the Free Software Foundation; either version 2.1, or (at your option)
10  any later version.
11 
12  This program is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  General Public License for more details.
16 
17  You should have received a copy of the GNU Lesser General Public
18  License along with this program; if not, write to the Free Software
19  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
20  USA. */
21 
22 /* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
23  means there is a real alloca function. */
24 #ifndef _GL_ALLOCA_H
25 #define _GL_ALLOCA_H
26 
27 /* alloca (N) returns a pointer to N bytes of memory
28  allocated on the stack, which will last until the function returns.
29  Use of alloca should be avoided:
30  - inside arguments of function calls - undefined behaviour,
31  - in inline functions - the allocation may actually last until the
32  calling function returns,
33  - for huge N (say, N >= 65536) - you never know how large (or small)
34  the stack is, and when the stack cannot fulfill the memory allocation
35  request, the program just crashes.
36  */
37 
38 #ifndef alloca
39 # ifdef __GNUC__
40 # define alloca __builtin_alloca
41 # elif defined _AIX
42 # define alloca __alloca
43 # elif defined _MSC_VER
44 # include <malloc.h>
45 # define alloca _alloca
46 # else
47 # include <stddef.h>
48 # ifdef __cplusplus
49 extern "C"
50 # endif
51 void *alloca (size_t);
52 # endif
53 #endif
54 
55 #endif /* _GL_ALLOCA_H */
void * alloca(size_t)
Definition: alloca.c:130