/* Copyright (C) 2001, 2004 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, write to the Free   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA   02111-1307 USA.  */#if !defined _MATH_H && !defined _COMPLEX_H# error "Never use <bits/mathdef.h> directly; include <math.h> instead"#endif#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF# define _MATH_H_MATHDEF	1# include <bits/wordsize.h># if __WORDSIZE == 64 || (defined __FLT_EVAL_METHOD__ && __FLT_EVAL_METHOD__ == 0)/* The x86-64 architecture computes values with the precission of the   used type.  Similarly for -m32 -mfpmath=sse.  */typedef float float_t;		/* `float' expressions are evaluated as `float'.  */typedef double double_t;	/* `double' expressions are evaluated				   as `double'.  */# else/* The ix87 FPUs evaluate all values in the 80 bit floating-point format   which is also available for the user as `long double'.  Therefore we   define:  */typedef long double float_t;	/* `float' expressions are evaluated as				   `long double'.  */typedef long double double_t;	/* `double' expressions are evaluated as				   `long double'.  */# endif/* The values returned by `ilogb' for 0 and NaN respectively.  */# define FP_ILOGB0	(-2147483647 - 1)# define FP_ILOGBNAN	(-2147483647 - 1)#endif	/* ISO C99 */