values.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62

/* Old compatiblity names for <limits.h> and <float.h> constants.
   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* This interface is obsolete.  New programs should use
   <limits.h> and/or <float.h> instead of <values.h>.  */

#ifndef	_VALUES_H
#define	_VALUES_H	1

#include <limits.h>

#define _TYPEBITS(type)	(sizeof (type) * CHAR_BIT)

#define CHARBITS	_TYPEBITS (char)
#define SHORTBITS	_TYPEBITS (short int)
#define INTBITS		_TYPEBITS (int)
#define LONGBITS	_TYPEBITS (long)
#define PTRBITS		_TYPEBITS (char *)
#define DOUBLEBITS	_TYPEBITS (double)
#define FLOATBITS	_TYPEBITS (float)

#define MINSHORT	SHORT_MIN
#define	MININT		INT_MIN
#define	MINLONG		LONG_MIN

#define	MAXSHORT	SHORT_MAX
#define	MAXINT		INT_MAX
#define	MAXLONG		LONG_MAX

#define HIBITS		MINSHORT
#define HIBITL		MINLONG


#include <float.h>

#define	MAXDOUBLE	DBL_MAX
#define	MAXFLOAT	FLT_MAX
#define	MINDOUBLE	DBL_MIN
#define	MINFLOAT	FLT_MIN
#define	DMINEXP		DBL_MIN_EXP
#define	FMINEXP		FLT_MIN_EXP
#define	DMAXEXP		DBL_MAX_EXP
#define	FMAXEXP		FLT_MAX_EXP


#endif	/* values.h */