1/* A correct <float.h>.
2
3   Copyright (C) 2007-2010 Free Software Foundation, Inc.
4
5   This program is free software: you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#ifndef _GL_FLOAT_H
19
20#if __GNUC__ >= 3
21@PRAGMA_SYSTEM_HEADER@
22#endif
23
24/* The include_next requires a split double-inclusion guard.  */
25#@INCLUDE_NEXT@ @NEXT_FLOAT_H@
26
27#ifndef _GL_FLOAT_H
28#define _GL_FLOAT_H
29
30/* 'long double' properties.  */
31#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
32/* Number of mantissa units, in base FLT_RADIX.  */
33# undef LDBL_MANT_DIG
34# define LDBL_MANT_DIG   64
35/* Number of decimal digits that is sufficient for representing a number.  */
36# undef LDBL_DIG
37# define LDBL_DIG        18
38/* x-1 where x is the smallest representable number > 1.  */
39# undef LDBL_EPSILON
40# define LDBL_EPSILON    1.0842021724855044340E-19L
41/* Minimum e such that FLT_RADIX^(e-1) is a normalized number.  */
42# undef LDBL_MIN_EXP
43# define LDBL_MIN_EXP    (-16381)
44/* Maximum e such that FLT_RADIX^(e-1) is a representable finite number.  */
45# undef LDBL_MAX_EXP
46# define LDBL_MAX_EXP    16384
47/* Minimum positive normalized number.  */
48# undef LDBL_MIN
49# define LDBL_MIN        3.3621031431120935063E-4932L
50/* Maximum representable finite number.  */
51# undef LDBL_MAX
52# define LDBL_MAX        1.1897314953572317650E+4932L
53/* Minimum e such that 10^e is in the range of normalized numbers.  */
54# undef LDBL_MIN_10_EXP
55# define LDBL_MIN_10_EXP (-4931)
56/* Maximum e such that 10^e is in the range of representable finite numbers.  */
57# undef LDBL_MAX_10_EXP
58# define LDBL_MAX_10_EXP 4932
59#endif
60
61#endif /* _GL_FLOAT_H */
62#endif /* _GL_FLOAT_H */
63