1 /* Copyright (C) 1997, 1998, 1999, 2000, 2004, 2006
2    Free Software Foundation, Inc.
3 
4    The GNU C Library is free software; you can redistribute it and/or
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.
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
12    Lesser General Public License for more details.
13 
14    You should have received a copy of the GNU Lesser General Public
15    License along with the GNU C Library; if not, see
16    <http://www.gnu.org/licenses/>.  */
17 
18 #if !defined _MATH_H && !defined _COMPLEX_H
19 # error "Never use <bits/mathdef.h> directly; include <math.h> instead"
20 #endif
21 
22 /* FIXME! This file describes properties of the compiler, not the machine;
23    it should not be part of libc!  */
24 
25 #if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
26 # define _MATH_H_MATHDEF	1
27 
28 /* SPARC has both `float' and `double' arithmetic.  */
29 typedef float float_t;
30 typedef double double_t;
31 
32 /* The values returned by `ilogb' for 0 and NaN respectively.  */
33 # define FP_ILOGB0       (-2147483647)
34 # define FP_ILOGBNAN     (2147483647)
35 
36 #endif	/* ISO C99 */
37 
38 #if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
39 # define __NO_LONG_DOUBLE_MATH	1
40 #endif
41