ref: 5aa224c153db83a9fe82848860a062c7c3566cc5
dir: /68020/include/ape/math.h/
#ifndef __MATH #define __MATH #pragma lib "/$M/lib/ape/libap.a" /* a HUGE_VAL appropriate for IEEE double-precision */ /* the correct value, 1.797693134862316e+308, causes a ken overflow */ #define HUGE_VAL 1.79769313486231e+308 #ifdef __cplusplus extern "C" { #endif extern double acos(double); extern double asin(double); extern double atan(double); extern double atan2(double, double); extern double cos(double); extern double sin(double); extern double tan(double); extern double cosh(double); extern double sinh(double); extern double tanh(double); extern double exp(double); extern double frexp(double, int *); extern double ldexp(double, int); extern double log(double); extern double log10(double); extern double modf(double, double *); extern double pow(double, double); extern double sqrt(double); extern double ceil(double); extern double fabs(double); extern double floor(double); extern double fmod(double, double); extern double NaN(void); extern int isNaN(double); extern double Inf(int); extern int isInf(double, int); #ifdef _RESEARCH_SOURCE /* does >> treat left operand as unsigned ? */ #define Unsigned_Shifts 1 #define M_E 2.7182818284590452354 /* e */ #define M_LOG2E 1.4426950408889634074 /* log 2e */ #define M_LOG10E 0.43429448190325182765 /* log 10e */ #define M_LN2 0.69314718055994530942 /* log e2 */ #define M_LN10 2.30258509299404568402 /* log e10 */ #define M_PI 3.14159265358979323846 /* pi */ #define M_PI_2 1.57079632679489661923 /* pi/2 */ #define M_PI_4 0.78539816339744830962 /* pi/4 */ #define M_1_PI 0.31830988618379067154 /* 1/pi */ #define M_2_PI 0.63661977236758134308 /* 2/pi */ #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ extern double hypot(double, double); extern double erf(double); extern double erfc(double); extern double j0(double); extern double y0(double); extern double j1(double); extern double y1(double); extern double jn(int, double); extern double yn(int, double); #endif #ifdef __cplusplus } #endif #define isnan(x) isNaN(x) #define isinf(x) isInf(x) #endif /* __MATH */