GBDK 2020 Docs API Documentation for GBDK 2020

stdbool.h
Go to the documentation of this file.
1 /*-------------------------------------------------------------------------
2 stdbool.h - ANSI functions forward declarations
3
4 Copyright (C) 2004, Maarten Brock, sourceforge.brock@dse.nl
5
6 This library is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
9 later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this library; see the file COPYING. If not, write to the
18 Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
19 MA 02110-1301, USA.
20
21 As a special exception, if you link this library with other files,
22 some of which are compiled with SDCC, to produce an executable,
23 this library does not by itself cause the resulting executable to
24 be covered by the GNU General Public License. This exception does
25 not however invalidate any other reasons why the executable file
26 might be covered by the GNU General Public License.
27 -------------------------------------------------------------------------*/
28
29 #ifndef __SDC51_STDBOOL_H
30 #define __SDC51_STDBOOL_H 1
31
32 /* Define true and false of type _Bool in a way compatible with the preprocessor (see N 2229 for details). */
33 #define true ((_Bool)+1)
34 #define false ((_Bool)+0)
35
36 #define bool _Bool
37 #define __bool_true_false_are_defined 1
38
39 #endif
40