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/* Copyright (C) 1999 DJ Delorie, see COPYING.DJ for details */ |
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ |
/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
#ifndef _MATH_H |
#define _MATH_H |
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//extern int stdcall integer(float number); |
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extern double acos(double _x); |
extern double asin(double _x); |
extern double atan(double _x); |
extern double atan2(double _y, double _x); |
extern double ceil(double _x); |
extern double cos(double _x); |
extern double cosh(double _x); |
extern double exp(double _x); |
extern double fabs(double _x); |
extern double floor(double _x); |
extern double fmod(double _x, double _y); |
extern double frexp(double _x, int *_pexp); |
extern double ldexp(double _x, int _exp); |
extern double log(double _y); |
extern double log10(double _x); |
extern double modf(double _x, double *_pint); |
extern double pow(double _x, double _y); |
extern double sin(double _x); |
extern double sinh(double _x); |
extern double sqrt(double _x); |
extern double tan(double _x); |
extern double tanh(double _x); |
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//#ifndef __STRICT_ANSI__ |
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//#ifndef _POSIX_SOURCE |
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#define M_E 2.7182818284590452354 |
#define M_LOG2E 1.4426950408889634074 |
#define M_LOG10E 0.43429448190325182765 |
#define M_LN2 0.69314718055994530942 |
#define M_LN10 2.30258509299404568402 |
#define M_PI 3.14159265358979323846 |
#define M_PI_2 1.57079632679489661923 |
#define M_PI_4 0.78539816339744830962 |
#define M_1_PI 0.31830988618379067154 |
#define M_2_PI 0.63661977236758134308 |
#define M_2_SQRTPI 1.12837916709551257390 |
#define M_SQRT2 1.41421356237309504880 |
#define M_SQRT1_2 0.70710678118654752440 |
#define PI M_PI |
#define PI2 M_PI_2 |
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extern double acosh(double); |
extern double asinh(double); |
extern double atanh(double); |
extern double cbrt(double); |
extern double exp10(double _x); |
extern double exp2(double _x); |
extern double expm1(double); |
extern double hypot(double, double); |
extern double log1p(double); |
extern double log2(double _x); |
extern long double modfl(long double _x, long double *_pint); |
extern double pow10(double _x); |
extern double pow2(double _x); |
extern double powi(double, int); |
extern void sincos(double *, double *, double); |
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/* These are in libm.a (Cygnus). You must link -lm to get these */ |
/* See libm/math.h for comments */ |
/* |
#ifndef __cplusplus |
struct exception { |
int type; |
const char *name; |
double arg1; |
double arg2; |
double retval; |
int err; |
}; |
#endif |
*/ |
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extern double erf(double); |
extern double erfc(double); |
extern double gamma(double); |
extern int isinf(double); |
extern int isnan(double); |
extern int finite(double); |
extern double j0(double); |
extern double j1(double); |
extern double jn(int, double); |
extern double lgamma(double); |
extern double nan(void); |
extern double y0(double); |
extern double y1(double); |
extern double yn(int, double); |
extern double logb(double); |
extern double nextafter(double, double); |
extern double remainder(double, double); |
extern double scalb(double, double); |
//#ifndef __cplusplus |
//extern int matherr(struct exception *); |
//#endif |
extern double significand(double); |
extern double copysign(double, double); |
extern int ilogb(double); |
extern double rint(double); |
extern double scalbn(double, int); |
extern double drem(double, double); |
extern double gamma_r(double, int *); |
extern double lgamma_r(double, int *); |
extern float acosf(float); |
extern float asinf(float); |
extern float atanf(float); |
extern float atan2f(float, float); |
extern float cosf(float); |
extern float sinf(float); |
extern float tanf(float); |
extern float coshf(float); |
extern float sinhf(float); |
extern float tanhf(float); |
extern float expf(float); |
extern float frexpf(float, int *); |
extern float ldexpf(float, int); |
extern float logf(float); |
extern float log10f(float); |
extern float modff(float, float *); |
extern float powf(float, float); |
extern float sqrtf(float); |
extern float ceilf(float); |
extern float fabsf(float); |
extern float floorf(float); |
extern float fmodf(float, float); |
extern float erff(float); |
extern float erfcf(float); |
extern float gammaf(float); |
extern float hypotf(float, float); |
extern int isinff(float); |
extern int isnanf(float); |
extern int finitef(float); |
extern float j0f(float); |
extern float j1f(float); |
extern float jnf(int, float); |
extern float lgammaf(float); |
extern float nanf(void); |
extern float y0f(float); |
extern float y1f(float); |
extern float ynf(int, float); |
extern float acoshf(float); |
extern float asinhf(float); |
extern float atanhf(float); |
extern float cbrtf(float); |
extern float logbf(float); |
extern float nextafterf(float, float); |
extern float remainderf(float, float); |
extern float scalbf(float, float); |
extern float significandf(float); |
extern float copysignf(float, float); |
extern int ilogbf(float); |
extern float rintf(float); |
extern float scalbnf(float, int); |
extern float dremf(float, float); |
extern float expm1f(float); |
extern float log1pf(float); |
extern float gammaf_r(float, int *); |
extern float lgammaf_r(float, int *); |
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double round (double x); |
long double roundl (long double x); |
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#ifndef NAN |
# define NAN (__nan__) |
#endif |
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#ifndef INFINITY |
# define INFINITY (__inf__) |
#endif |
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//#endif /* !_POSIX_SOURCE */ |
//#endif /* !__STRICT_ANSI__ */ |
//#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */ |
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//#ifndef __dj_ENFORCE_FUNCTION_CALLS |
//#endif /* !__dj_ENFORCE_FUNCTION_CALLS */ |
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//#ifdef __cplusplus |
//} |
//#endif |
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//#endif /* _USE_LIBM_MATH_H */ |
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//#endif /* !__dj_include_math_h_ */ |
#endif |