blob: d31cf72ae1ea66dd8d8d9521a60143e996f5c09b (
plain)
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
63
64
65
66
67
68
|
/* Old compatibility names for <limits.h> and <float.h> constants.
Copyright (C) 1995-2013 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
/* This interface is obsolete.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 <features.h>
#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 int)
#define PTRBITS _TYPEBITS (char *)
#define DOUBLEBITS _TYPEBITS (double)
#define FLOATBITS _TYPEBITS (float)
#define MINSHORT SHRT_MIN
#define MININT INT_MIN
#define MINLONG LONG_MIN
#define MAXSHORT SHRT_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
#ifdef __USE_MISC
/* Some systems define this name instead of CHAR_BIT or CHARBITS. */
# define BITSPERBYTE CHAR_BIT
#endif
#endif /* values.h */
|
