mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +00:00
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* Copyright (C) 1997-2013 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/>. */
|
|
|
|
#if !defined _MATH_H && !defined _COMPLEX_H
|
|
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
|
|
#endif
|
|
|
|
#include <bits/wordsize.h>
|
|
|
|
/* FIXME! This file describes properties of the compiler, not the machine;
|
|
it should not be part of libc! */
|
|
|
|
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
|
|
# define _MATH_H_MATHDEF 1
|
|
|
|
/* SPARC has both `float' and `double' arithmetic. */
|
|
typedef float float_t;
|
|
typedef double double_t;
|
|
|
|
/* The values returned by `ilogb' for 0 and NaN respectively. */
|
|
# define FP_ILOGB0 (-2147483647)
|
|
# define FP_ILOGBNAN (2147483647)
|
|
|
|
#endif /* ISO C99 */
|