HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| c4b681fd LC |
1 | /* A correct <float.h>. |
| 2 | ||
| 3 | Copyright (C) 2007-2008 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 Lesser 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 Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser 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 */ |