| 1 | /* Copyright (C) 1998, 1999, 2000 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 2, 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 | You should have received a copy of the GNU General Public License |
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| 16 | along with GCC; see the file COPYING. If not, write to |
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| 17 | the Free Software Foundation, 59 Temple Place - Suite 330, |
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| 18 | Boston, MA 02111-1307, USA. */ |
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| 19 | |
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| 20 | /* As a special exception, if you include this header file into source |
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| 21 | files compiled by GCC, this header file does not by itself cause |
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| 22 | the resulting executable to be covered by the GNU General Public |
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| 23 | License. This exception does not however invalidate any other |
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| 24 | reasons why the executable file might be covered by the GNU General |
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| 25 | Public License. */ |
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| 26 | |
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| 27 | /* |
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| 28 | * ISO C Standard: 7.16 Boolean type and values <stdbool.h> |
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| 29 | */ |
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| 30 | |
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| 31 | #ifndef _STDBOOL_H |
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| 32 | #define _STDBOOL_H |
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| 33 | |
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| 34 | #ifndef __cplusplus |
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| 35 | |
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| 36 | #define bool _Bool |
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| 37 | #define true 1 |
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| 38 | #define false 0 |
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| 39 | |
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| 40 | #else /* __cplusplus */ |
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| 41 | |
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| 42 | /* Supporting <stdbool.h> in C++ is a GCC extension. */ |
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| 43 | #define _Bool bool |
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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 | |
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| 48 | #endif /* __cplusplus */ |
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| 49 | |
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| 50 | /* Signal that all the definitions are present. */ |
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| 51 | #define __bool_true_false_are_defined 1 |
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| 52 | |
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| 53 | #endif /* stdbool.h */ |
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