CDE/cde/include/codelibs/boolean.h

/*
 * CDE - Common Desktop Environment
 *
 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
 *
 * These libraries and programs are free software; you can
 * redistribute them and/or modify them under the terms of the GNU
 * Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * These libraries and programs are distributed in the hope that
 * they will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with these libraries and programs; if not, write
 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301 USA
 */
/*
 * File:	boolean.h $XConsortium: boolean.h /main/3 1995/10/26 16:10:48 rswiston $
 *
 * (c) Copyright 1993, 1994 Hewlett-Packard Company
 * (c) Copyright 1993, 1994 International Business Machines Corp.
 * (c) Copyright 1993, 1994 Sun Microsystems, Inc.
 * (c) Copyright 1993, 1994 Novell, Inc.
 */

#ifndef __BOOLEAN_H_
#define __BOOLEAN_H_

#if defined(__aix)
#undef  NULL
#define NULL 0
#endif

#if defined(SVR4)
#include <sys/types.h>

#if defined(sun) && defined(_XOPEN_SOURCE)
#ifndef B_TRUE
#define B_TRUE _B_TRUE
#endif
#ifndef B_FALSE
#define B_FALSE _B_FALSE
#endif
#endif   /* sun && _XOPEN_SOURCE */

#ifndef boolean
typedef	boolean_t	boolean;
#endif

#ifndef TRUE
#define TRUE B_TRUE
#endif

#ifndef FALSE
#define FALSE B_FALSE
#endif
#endif /* SVR4 */


#if !defined(SVR4)
#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#ifndef boolean
typedef int boolean;
#endif
#endif	/* ! SVR4 */
#endif /* __BOOLEAN_H_ */