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- /*===---- stdbool.h - Standard header for booleans -------------------------===
- *
- * Copyright (c) 2008 Eli Friedman
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- *===-----------------------------------------------------------------------===
- */
- #ifndef __STDBOOL_H
- #define __STDBOOL_H
- /* Don't define bool, true, and false in C++, except as a GNU extension. */
- #ifndef __cplusplus
- #define bool _Bool
- #define true 1
- #define false 0
- #elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
- /* Define _Bool as a GNU extension. */
- #define _Bool bool
- #if __cplusplus < 201103L
- /* For C++98, define bool, false, true as a GNU extension. */
- #define bool bool
- #define false false
- #define true true
- #endif
- #endif
- #define __bool_true_false_are_defined 1
- #endif /* __STDBOOL_H */
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