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      1 /* Copyright (C) 1998, 1999, 2000 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 2, 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 You should have received a copy of the GNU General Public License
     16 along with GCC; see the file COPYING.  If not, write to
     17 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
     18 Boston, MA 02110-1301, USA.  */
     19 
     20 /* As a special exception, if you include this header file into source
     21    files compiled by GCC, this header file does not by itself cause
     22    the resulting executable to be covered by the GNU General Public
     23    License.  This exception does not however invalidate any other
     24    reasons why the executable file might be covered by the GNU General
     25    Public License.  */
     26 
     27 /*
     28  * ISO C Standard:  7.16  Boolean type and values  <stdbool.h>
     29  */
     30 
     31 #ifndef _STDBOOL_H
     32 #define _STDBOOL_H
     33 
     34 #ifndef __cplusplus
     35 
     36 #define bool	_Bool
     37 #define true	1
     38 #define false	0
     39 
     40 #else /* __cplusplus */
     41 
     42 /* Supporting <stdbool.h> in C++ is a GCC extension.  */
     43 #define _Bool	bool
     44 #define bool	bool
     45 #define false	false
     46 #define true	true
     47 
     48 #endif /* __cplusplus */
     49 
     50 /* Signal that all the definitions are present.  */
     51 #define __bool_true_false_are_defined	1
     52 
     53 #endif	/* stdbool.h */
     54