1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* @(#)allocax.h 1.3 03/07/15 Copyright 2002 J. Schilling */
/*
* Definitions for users of alloca()
*
* Important: #include this directly after <mconfig.h>
* and before any other include file.
* See comment in _AIX part below.
*
* Copyright (c) 2002 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _ALLOCAX_H
#define _ALLOCAX_H
#ifdef __GNUC__
# ifndef alloca
# define alloca(s) __builtin_alloca(s)
# endif
#else
# ifdef _MSC_VER
# include <malloc.h>
# define alloca _alloca
# else
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
/*
* Indent so pre-ANSI compilers will ignore it
*
* Some versions of AIX may require this to be
* first in the file and only preceded by
* comments and preprocessor directives/
*/
#pragma alloca
# else
# ifndef alloca
/*
* predefined by HP cc +Olibcalls
*/
# ifdef PROTOTYPES
extern void *alloca();
# else
extern char *alloca();
# endif
# endif
# endif
# endif
# endif
#endif
#endif /* _ALLOCAX_H */
|
