]>
Commit | Line | Data |
---|---|---|
a86573f4 | 1 | /* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc. |
63551311 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
63551311 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
63551311 | 13 | |
41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
63551311 | 18 | |
d8cceb4f | 19 | #if !defined _MATH_H && !defined _COMPLEX_H |
5107cf1d UD |
20 | # error "Never use <bits/mathdef.h> directly; include <math.h> instead" |
21 | #endif | |
22 | ||
b85697f6 UD |
23 | #if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF |
24 | # define _MATH_H_MATHDEF 1 | |
25 | ||
63551311 UD |
26 | /* Normally, there is no long double type and the `float' and `double' |
27 | expressions are evaluated as `double'. */ | |
28 | typedef double float_t; /* `float' expressions are evaluated as | |
29 | `double'. */ | |
30 | typedef double double_t; /* `double' expressions are evaluated as | |
31 | `double'. */ | |
32 | ||
d705269e | 33 | /* The values returned by `ilogb' for 0 and NaN respectively. */ |
417bafec UD |
34 | # define FP_ILOGB0 (-2147483647) |
35 | # define FP_ILOGBNAN 2147483647 | |
fe0ec73e | 36 | |
ec751a23 | 37 | #endif /* ISO C99 */ |
d76bd17f | 38 | |
74eee886 | 39 | #ifndef __NO_LONG_DOUBLE_MATH |
d76bd17f UD |
40 | /* Signal that we do not really have a `long double'. The disables the |
41 | declaration of all the `long double' function variants. */ | |
74eee886 UD |
42 | # define __NO_LONG_DOUBLE_MATH 1 |
43 | #endif |