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f1717362 | 1 | /* Copyright (C) 1998-2016 Free Software Foundation, Inc. |
69fb1563 | 2 | |
bc53ba74 | 3 | This file is part of GCC. |
69fb1563 | 4 | |
bc53ba74 | 5 | GCC is free software; you can redistribute it and/or modify |
69fb1563 | 6 | it under the terms of the GNU General Public License as published by |
6bc9506f | 7 | the Free Software Foundation; either version 3, or (at your option) |
69fb1563 | 8 | any later version. |
9 | ||
bc53ba74 | 10 | GCC is distributed in the hope that it will be useful, |
69fb1563 | 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
6bc9506f | 15 | Under Section 7 of GPL version 3, you are granted additional |
16 | permissions described in the GCC Runtime Library Exception, version | |
17 | 3.1, as published by the Free Software Foundation. | |
18 | ||
19 | You should have received a copy of the GNU General Public License and | |
20 | a copy of the GCC Runtime Library Exception along with this program; | |
21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
22 | <http://www.gnu.org/licenses/>. */ | |
69fb1563 | 23 | |
24 | /* | |
25 | * ISO C Standard: 7.16 Boolean type and values <stdbool.h> | |
26 | */ | |
27 | ||
28 | #ifndef _STDBOOL_H | |
29 | #define _STDBOOL_H | |
9c571843 | 30 | |
ebcb1851 | 31 | #ifndef __cplusplus |
9c571843 | 32 | |
4f9a1c9b | 33 | #define bool _Bool |
34 | #define true 1 | |
35 | #define false 0 | |
18d113ce | 36 | |
ebcb1851 | 37 | #else /* __cplusplus */ |
38 | ||
8fc0073b | 39 | /* Supporting _Bool in C++ is a GCC extension. */ |
ebcb1851 | 40 | #define _Bool bool |
8fc0073b | 41 | |
42 | #if __cplusplus < 201103L | |
43 | /* Defining these macros in C++98 is a GCC extension. */ | |
ebcb1851 | 44 | #define bool bool |
45 | #define false false | |
46 | #define true true | |
8fc0073b | 47 | #endif |
ebcb1851 | 48 | |
49 | #endif /* __cplusplus */ | |
50 | ||
9c571843 | 51 | /* Signal that all the definitions are present. */ |
52 | #define __bool_true_false_are_defined 1 | |
53 | ||
54 | #endif /* stdbool.h */ |