| /* Copyright (C) 1998-2015 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC 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 3, or (at your option) |
| any later version. |
| |
| GCC 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. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* |
| * ISO C Standard: 7.16 Boolean type and values <stdbool.h> |
| */ |
| |
| #ifndef _STDBOOL_H |
| #define _STDBOOL_H |
| |
| #ifndef __cplusplus |
| |
| #define bool _Bool |
| #define true 1 |
| #define false 0 |
| |
| #else /* __cplusplus */ |
| |
| /* Supporting _Bool in C++ is a GCC extension. */ |
| #define _Bool bool |
| |
| #if __cplusplus < 201103L |
| /* Defining these macros in C++98 is a GCC extension. */ |
| #define bool bool |
| #define false false |
| #define true true |
| #endif |
| |
| #endif /* __cplusplus */ |
| |
| /* Signal that all the definitions are present. */ |
| #define __bool_true_false_are_defined 1 |
| |
| #endif /* stdbool.h */ |
