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Diffstat (limited to 'compat/stdbool.h')
-rw-r--r-- | compat/stdbool.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/compat/stdbool.h b/compat/stdbool.h new file mode 100644 index 0000000..04a3b61 --- /dev/null +++ b/compat/stdbool.h @@ -0,0 +1,49 @@ +/* Copyright (C) 1998-2013 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 + +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) +#define bool _Bool +#else +#define bool unsigned char +#endif +#define true 1 +#define false 0 + +#else /* __cplusplus */ + +/* Supporting <stdbool.h> in C++ is a GCC extension. */ +#define _Bool bool +#define bool bool +#define false false +#define true true + +#endif /* __cplusplus */ + +/* Signal that all the definitions are present. */ +#define __bool_true_false_are_defined 1 + +#endif /* stdbool.h */ |