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/***
*math.h - definitions and declarations for math library** Copyright (c) 1985-1994, Microsoft Corporation. All rights reserved.**Purpose:* This file contains constant definitions and external subroutine* declarations for the math subroutine library.* [ANSI/System V]*****/
#ifndef _INC_MATH
#define _INC_MATH
#ifdef __cplusplus
extern "C" {#endif
/* Define _CRTAPI1 (for compatibility with the NT SDK) */
#ifndef _CRTAPI1
#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif
/* Define _CRTAPI2 (for compatibility with the NT SDK) */
#ifndef _CRTAPI2
#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
#define _CRTAPI2 __cdecl
#else
#define _CRTAPI2
#endif
#endif
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef _NTSDK
/* definition compatible with NT SDK */#define _CRTIMP
#else /* ndef _NTSDK */
/* current definition */#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* _NTSDK */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
/* Definition of _exception struct - this struct is passed to the matherr
* routine when a floating point exception is detected */
#ifndef _EXCEPTION_DEFINED
struct _exception { int type; /* exception type - see below */ char *name; /* name of function where error occured */ double arg1; /* first argument to function */ double arg2; /* second argument (if any) to function */ double retval; /* value to be returned by function */ } ;
#if !__STDC__
/* Non-ANSI name for compatibility */#define exception _exception
#endif
#define _EXCEPTION_DEFINED
#endif
/* Definition of a _complex struct to be used by those who use cabs and
* want type checking on their argument */
#ifndef _COMPLEX_DEFINED
struct _complex { double x,y; /* real and imaginary parts */ } ;
#if !__STDC__
/* Non-ANSI name for compatibility */#define complex _complex
#endif
#define _COMPLEX_DEFINED
#endif
/* Constant definitions for the exception type passed in the _exception struct
*/
#define _DOMAIN 1 /* argument domain error */
#define _SING 2 /* argument singularity */
#define _OVERFLOW 3 /* overflow range error */
#define _UNDERFLOW 4 /* underflow range error */
#define _TLOSS 5 /* total loss of precision */
#define _PLOSS 6 /* partial loss of precision */
#define EDOM 33
#define ERANGE 34
/* Definitions of _HUGE and HUGE_VAL - respectively the XENIX and ANSI names
* for a value returned in case of error by a number of the floating point * math routines */#ifdef _NTSDK
/* definition compatible with NT SDK */#ifdef _DLL
#define _HUGE (*_HUGE_dll)
extern double * _HUGE_dll;#else /* ndef _DLL */
extern double _HUGE;#endif /* _DLL */
#else /* ndef _NTSDK */
/* current definition */_CRTIMP extern double _HUGE;#endif /* _NTSDK */
#define HUGE_VAL _HUGE
/* Function prototypes */
int __cdecl abs(int); double __cdecl acos(double); double __cdecl asin(double); double __cdecl atan(double); double __cdecl atan2(double, double);_CRTIMP double __cdecl atof(const char *);_CRTIMP double __cdecl _cabs(struct _complex);_CRTIMP double __cdecl ceil(double); double __cdecl cos(double); double __cdecl cosh(double); double __cdecl exp(double); double __cdecl fabs(double);_CRTIMP double __cdecl floor(double); double __cdecl fmod(double, double);_CRTIMP double __cdecl frexp(double, int *);_CRTIMP double __cdecl _hypot(double, double);_CRTIMP double __cdecl _j0(double);_CRTIMP double __cdecl _j1(double);_CRTIMP double __cdecl _jn(int, double); long __cdecl labs(long);_CRTIMP double __cdecl ldexp(double, int); double __cdecl log(double); double __cdecl log10(double);_CRTIMP int __cdecl _matherr(struct _exception *);_CRTIMP double __cdecl modf(double, double *); double __cdecl pow(double, double); double __cdecl sin(double); double __cdecl sinh(double); double __cdecl sqrt(double); double __cdecl tan(double); double __cdecl tanh(double);_CRTIMP double __cdecl _y0(double);_CRTIMP double __cdecl _y1(double);_CRTIMP double __cdecl _yn(int, double);
#ifdef _M_MRX000
/* MIPS fast prototypes for float *//* ANSI C, 4.5 Mathematics */
/* 4.5.2 Trigonometric functions */
float __cdecl acosf( float );float __cdecl asinf( float );float __cdecl atanf( float );float __cdecl atan2f( float , float );float __cdecl cosf( float );float __cdecl sinf( float );float __cdecl tanf( float );
/* 4.5.3 Hyperbolic functions */float __cdecl coshf( float );float __cdecl sinhf( float );float __cdecl tanhf( float );
/* 4.5.4 Exponential and logarithmic functions */float __cdecl expf( float );float __cdecl logf( float );float __cdecl log10f( float );float __cdecl modff( float , float* );
/* 4.5.5 Power functions */float __cdecl powf( float , float );float __cdecl sqrtf( float );
/* 4.5.6 Nearest integer, absolute value, and remainder functions */float __cdecl ceilf( float );float __cdecl fabsf( float );float __cdecl floorf( float );float __cdecl fmodf( float , float );
#endif /* _M_MRX000 */
/* Macros defining long double functions to be their double counterparts
* (long double is synonymous with double in this implementation). */
#define acosl(x) ((long double)acos((double)(x)))
#define asinl(x) ((long double)asin((double)(x)))
#define atanl(x) ((long double)atan((double)(x)))
#define atan2l(x,y) ((long double)atan2((double)(x), (double)(y)))
#define _cabsl _cabs
#define ceill(x) ((long double)ceil((double)(x)))
#define cosl(x) ((long double)cos((double)(x)))
#define coshl(x) ((long double)cosh((double)(x)))
#define expl(x) ((long double)exp((double)(x)))
#define fabsl(x) ((long double)fabs((double)(x)))
#define floorl(x) ((long double)floor((double)(x)))
#define fmodl(x,y) ((long double)fmod((double)(x), (double)(y)))
#define frexpl(x,y) ((long double)frexp((double)(x), (y)))
#define _hypotl(x,y) ((long double)_hypot((double)(x), (double)(y)))
#define ldexpl(x,y) ((long double)ldexp((double)(x), (y)))
#define logl(x) ((long double)log((double)(x)))
#define log10l(x) ((long double)log10((double)(x)))
#define _matherrl _matherr
#define modfl(x,y) ((long double)modf((double)(x), (double *)(y)))
#define powl(x,y) ((long double)pow((double)(x), (double)(y)))
#define sinl(x) ((long double)sin((double)(x)))
#define sinhl(x) ((long double)sinh((double)(x)))
#define sqrtl(x) ((long double)sqrt((double)(x)))
#define tanl(x) ((long double)tan((double)(x)))
#define tanhl(x) ((long double)tanh((double)(x)))
#if !__STDC__
/* Non-ANSI names for compatibility */
#define DOMAIN _DOMAIN
#define SING _SING
#define OVERFLOW _OVERFLOW
#define UNDERFLOW _UNDERFLOW
#define TLOSS _TLOSS
#define PLOSS _PLOSS
#define matherr _matherr
#ifdef _NTSDK
/* Definitions and declarations compatible with NT SDK */
#ifdef _DLL
#define HUGE (*HUGE_dll)
extern double * HUGE_dll;#else /* ndef _DLL */
extern double HUGE;#endif /* _DLL */
#define cabs _cabs
#define hypot _hypot
#define j0 _j0
#define j1 _j1
#define jn _jn
#define matherr _matherr
#define y0 _y0
#define y1 _y1
#define yn _yn
#else /* ndef _NTSDK */
/* Current definitions and declarations */
_CRTIMP extern double HUGE;
_CRTIMP double __cdecl cabs(struct complex);_CRTIMP double __cdecl hypot(double, double);_CRTIMP double __cdecl j0(double);_CRTIMP double __cdecl j1(double);_CRTIMP double __cdecl jn(int, double);_CRTIMP int __cdecl matherr(struct _exception *);_CRTIMP double __cdecl y0(double);_CRTIMP double __cdecl y1(double);_CRTIMP double __cdecl yn(int, double);
#endif /* _NTSDK */
#endif /* __STDC__ */
#ifdef __cplusplus
}#endif
#endif /* _INC_MATH */
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