Home | History | Annotate | Download | only in include
      1 /* Copyright (C) 1998, 1999, 2000, 2009 Free Software Foundation, Inc.
      2 
      3 This file is part of GCC.
      4 
      5 GCC is free software; you can redistribute it and/or modify
      6 it under the terms of the GNU General Public License as published by
      7 the Free Software Foundation; either version 3, or (at your option)
      8 any later version.
      9 
     10 GCC is distributed in the hope that it will be useful,
     11 but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 GNU General Public License for more details.
     14 
     15 Under Section 7 of GPL version 3, you are granted additional
     16 permissions described in the GCC Runtime Library Exception, version
     17 3.1, as published by the Free Software Foundation.
     18 
     19 You should have received a copy of the GNU General Public License and
     20 a copy of the GCC Runtime Library Exception along with this program;
     21 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     22 <http://www.gnu.org/licenses/>.  */
     23 
     24 /*
     25  * ISO C Standard:  7.16  Boolean type and values  <stdbool.h>
     26  */
     27 
     28 #ifndef _STDBOOL_H
     29 #define _STDBOOL_H
     30 
     31 #ifndef __cplusplus
     32 
     33 #define bool	_Bool
     34 #define true	1
     35 #define false	0
     36 
     37 #else /* __cplusplus */
     38 
     39 /* Supporting <stdbool.h> in C++ is a GCC extension.  */
     40 #define _Bool	bool
     41 #define bool	bool
     42 #define false	false
     43 #define true	true
     44 
     45 #endif /* __cplusplus */
     46 
     47 /* Signal that all the definitions are present.  */
     48 #define __bool_true_false_are_defined	1
     49 
     50 #endif	/* stdbool.h */
     51