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mathcrt.h
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C/C++ Source or Header
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2003-09-15
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3KB
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87 lines
/*---------------------------------------------------------------------------*/
/* math.h - mathematics header file */
/*---------------------------------------------------------------------------*/
#pragma once
extern "C"
{
extern double _infinity;
#define HUGE_VAL _infinity
#define acos(x) _facos(x)
#define asin(x) _fasin(x)
#define atan(x) _fatan(x)
#define atan2(x, y) _fatan2(x, y)
#define ceil(x) _fceil(x)
#define cos(x) _fcos(x)
#define cosh(x) _fcosh(x)
#define exp(x) _fexp(x)
#define fabs(x) _fabs(x)
#define floor(x) _floor(x)
#define fmod(x, y) _fmod(x, y)
#define frexp(x, n) _frexp(x, n)
#define ldexp(x, n) _fldexp(x, n)
#define log(x) _flog(x)
#define log10(x) _flog10(x)
#define modf(x, y) _fmodf(x, y)
#define pow(x, y) _fpow(x, y)
#define sin(x) _fsin(x)
#define sinh(x) _fsinh(x)
#define sqrt(x) _fsqrt(x)
#define tan(x) _ftan(x)
#define tanh(x) _ftanh(x)
/*---------------------------------------------------------------------------*/
/* function prototpes */
/*---------------------------------------------------------------------------*/
double acos(double x);
double asin(double x);
double atan(double x);
double atan2(double x, double y);
double ceil(double x);
double cos(double x);
double cosh(double x);
double exp(double x);
double fabs(double x);
double floor(double x);
double fmod(double x, double y);
double frexp(double x, int *n);
double ldexp(double x, int n);
double log(double x);
double log10(double x);
double modf(double x, double *y);
double pow(double x, double y);
double sin(double x);
double sinh(double x);
double sqrt(double x);
double tan(double x);
double tanh(double x);
/*---------------------------------------------------------------------------*/
/* float.h - floating point include file */
/*---------------------------------------------------------------------------*/
#define FLT_RADIX 2
#define FLT_ROUNDS 1
#define FLT_DIG 6
#define FLT_EPSILON 1.192092896e-07F
#define FLT_MANT_DIG 24
#define FLT_MAX 3.402823466e+38F
#define FLT_MAX_EXP 38
#define FLT_MIN 1.175494351e-38F
#define FLT_MIN_EXP (-37)
#define DBL_DIG 15
#define DBL_EPSILON 2.2204460492503131e-016
#define DBL_MANT_DIG 53
#define DBL_MAX 1.7976931348623158e+308
#define DBL_MAX_EXP 308
#define DBL_MIN 2.2250738585072014e-308
#define DBL_MIN_EXP (-307)
/*---------------------------------------------------------------------------*/
/* function prototpes */
/*---------------------------------------------------------------------------*/
void _fpreset(void);
}