| [1046] | 1 | /* Copyright (C) 1998-2015 Free Software Foundation, Inc.
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| 2 |
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| 3 | This file is part of GCC.
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| 4 |
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| 5 | GCC is free software; you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 3, or (at your option)
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| 8 | any later version.
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| 9 |
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| 10 | GCC is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | Under Section 7 of GPL version 3, you are granted additional
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| 16 | permissions described in the GCC Runtime Library Exception, version
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| 17 | 3.1, as published by the Free Software Foundation.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License and
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| 20 | a copy of the GCC Runtime Library Exception along with this program;
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| 21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 22 | <http://www.gnu.org/licenses/>. */
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| 23 |
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| 24 | /*
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| 25 | * ISO C Standard: 7.16 Boolean type and values <stdbool.h>
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| 26 | */
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| 27 |
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| 28 | #ifndef _STDBOOL_H
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| 29 | #define _STDBOOL_H
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| 30 |
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| 31 | #ifndef __cplusplus
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| 32 |
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| 33 | #define bool _Bool
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| 34 | #define true 1
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| 35 | #define false 0
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| 36 |
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| 37 | #else /* __cplusplus */
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| 38 |
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| 39 | /* Supporting _Bool in C++ is a GCC extension. */
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| 40 | #define _Bool bool
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| 41 |
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| 42 | #if __cplusplus < 201103L
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| 43 | /* Defining these macros in C++98 is a GCC extension. */
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| 44 | #define bool bool
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| 45 | #define false false
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| 46 | #define true true
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| 47 | #endif
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| 48 |
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| 49 | #endif /* __cplusplus */
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| 50 |
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| 51 | /* Signal that all the definitions are present. */
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| 52 | #define __bool_true_false_are_defined 1
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| 53 |
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| 54 | #endif /* stdbool.h */
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