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Revision 1.6, Sun Mar 16 18:38:30 2014 UTC (10 years, 2 months ago) by guenther
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6
Changes since 1.5: +2 -2 lines

lint is dead (long live the lint!), so stop using it as a cpp conditional
(namespace pollution!) or talking about its opinion on code.

ok krw@

/* $OpenBSD: stdbool.h,v 1.6 2014/03/16 18:38:30 guenther Exp $ */

/*
 * Written by Marc Espie, September 25, 1999
 * Public domain.
 */

#ifndef	_STDBOOL_H_
#define	_STDBOOL_H_	

#ifndef __cplusplus

#if (defined(__GNUC__) && __GNUC__ >= 3) || defined(__PCC__)
/* Support for _C99: type _Bool is already built-in. */
#define false	0
#define true	1

#else
/* `_Bool' type must promote to `int' or `unsigned int'. */
typedef enum {
	false = 0,
	true = 1
} _Bool;

/* And those constants must also be available as macros. */
#define	false	false
#define	true	true

#endif

/* User visible type `bool' is provided as a macro which may be redefined */
#define bool _Bool

#else /* __cplusplus */
#define _Bool 	bool
#define bool 	bool
#define false 	false
#define true 	true
#endif /* __cplusplus */

/* Inform that everything is fine */
#define __bool_true_false_are_defined 1

#endif /* _STDBOOL_H_ */