//
//	aegis - a project change supervisor
//	Copyright (C) 1994-1996, 2004-2006, 2008 Peter Miller
//
//	This program is free software; you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation; either version 3 of the License, or
//	(at your option) any later version.
//
//	This program is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU General Public License for more details.
//
//	You should have received a copy of the GNU General Public License
//	along with this program. If not, see
//	<http://www.gnu.org/licenses/>.
//

#ifndef COMMON_AC_LIMITS_H
#define COMMON_AC_LIMITS_H

#include <common/config.h>

#if HAVE_LIMITS_H
#include <limits.h>
#else

//
// fake a few of the values
//	(the *_MIN things only work on 2s compliment machines,
//	the *SHRT* things do not work on non-compliant compilers)
//
#ifndef USHRT_MAX
#define	USHRT_MAX	((unsigned short)~(unsigned)0)
#endif
#ifndef SHRT_MAX
#define	SHRT_MAX	((short)(USHRT_MAX >> 1))
#endif
#ifndef SHRT_MIN
#define	SHRT_MIN	((short)(~(unsigned short)SHRT_MAX))
#endif
#ifndef UINT_MAX
#define	UINT_MAX	(~(unsigned)0)
#endif
#ifndef INT_MAX
#define	INT_MAX		((int)(UINT_MAX >> 1))
#endif
#ifndef INT_MIN
#define	INT_MIN		((int)(~(unsigned)INT_MAX))
#endif
#ifndef ULONG_MAX
#define	ULONG_MAX	(~(unsigned long)0)
#endif
#ifndef LONG_MAX
#define	LONG_MAX	((long)(ULONG_MAX >> 1))
#endif
#ifndef LONG_MIN
#define	LONG_MIN	((long)(~(unsigned long)LONG_MAX))
#endif
#ifndef MB_LEN_MAX
#define MB_LEN_MAX 1
#endif

#endif	// !HAVE_LIMITS_H

#endif // COMMON_AC_LIMITS_H
