[3444] | 1 | /* Copyright (C) 2001-2002 Free Software Foundation, Inc.
|
---|
| 2 | Written by Bruno Haible <haible@clisp.cons.org>, 2001.
|
---|
| 3 |
|
---|
| 4 | This program is free software; you can redistribute it and/or modify
|
---|
| 5 | it under the terms of the GNU General Public License as published by
|
---|
| 6 | the Free Software Foundation; either version 2, or (at your option)
|
---|
| 7 | any later version.
|
---|
| 8 |
|
---|
| 9 | This program is distributed in the hope that it will be useful,
|
---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 12 | GNU General Public License for more details.
|
---|
| 13 |
|
---|
| 14 | You should have received a copy of the GNU General Public License
|
---|
| 15 | along with this program; if not, write to the Free Software Foundation,
|
---|
| 16 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
---|
| 17 |
|
---|
| 18 | #ifndef _STDBOOL_H
|
---|
| 19 | #define _STDBOOL_H
|
---|
| 20 |
|
---|
| 21 | /* ISO C 99 <stdbool.h> for platforms that lack it. */
|
---|
| 22 |
|
---|
| 23 | /* 7.16. Boolean type and values */
|
---|
| 24 |
|
---|
| 25 | /* BeOS <sys/socket.h> already #defines false 0, true 1. We use the same
|
---|
| 26 | definitions below, but temporarily we have to #undef them. */
|
---|
| 27 | #ifdef __BEOS__
|
---|
| 28 | # undef false
|
---|
| 29 | # undef true
|
---|
| 30 | #endif
|
---|
| 31 |
|
---|
| 32 | /* For the sake of symbolic names in gdb, define _Bool as an enum type. */
|
---|
| 33 | #ifndef __cplusplus
|
---|
| 34 | # if !@HAVE__BOOL@
|
---|
| 35 | typedef enum { false = 0, true = 1 } _Bool;
|
---|
| 36 | # endif
|
---|
| 37 | #else
|
---|
| 38 | typedef bool _Bool;
|
---|
| 39 | #endif
|
---|
| 40 | #define bool _Bool
|
---|
| 41 |
|
---|
| 42 | /* The other macros must be usable in preprocessor directives. */
|
---|
| 43 | #define false 0
|
---|
| 44 | #define true 1
|
---|
| 45 | #define __bool_true_false_are_defined 1
|
---|
| 46 |
|
---|
| 47 | #endif /* _STDBOOL_H */
|
---|