304 lines
8.3 KiB
C
304 lines
8.3 KiB
C
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/***
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*math.h - definitions and declarations for math library
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*
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* Copyright (c) 1985-1992, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file contains constant definitions and external subroutine
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* declarations for the math subroutine library.
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* [ANSI/System V]
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*
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****/
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#ifndef _INC_MATH
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if (_MSC_VER <= 600)
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#define __cdecl _cdecl
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#define __far _far
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#define __near _near
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#define __pascal _pascal
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#endif
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/* definition of _exception struct - this struct is passed to the _matherr
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* routine when a floating point exception is detected
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*/
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#ifndef _EXCEPTION_DEFINED
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#pragma pack(2)
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struct _exception {
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int type; /* exception type - see below */
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char *name; /* name of function where error occured */
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double arg1; /* first argument to function */
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double arg2; /* second argument (if any) to function */
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double retval; /* value to be returned by function */
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} ;
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#ifndef __STDC__
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/* Non-ANSI name for compatibility */
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#define exception _exception
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#endif
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#pragma pack()
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#define _EXCEPTION_DEFINED
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#endif
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/* definition of a _complex struct to be used by those who use cabs and
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* want type checking on their argument
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*/
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#ifndef _COMPLEX_DEFINED
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struct _complex {
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double x,y; /* real and imaginary parts */
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} ;
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#ifndef __cplusplus
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#ifndef __STDC__
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/* Non-ANSI name for compatibility */
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struct complex {
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double x,y; /* real and imaginary parts */
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} ;
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#endif
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#endif
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#define _COMPLEX_DEFINED
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#endif
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/* Constant definitions for the exception type passed in the _exception struct
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*/
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#define _DOMAIN 1 /* argument domain error */
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#define _SING 2 /* argument singularity */
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#define _OVERFLOW 3 /* overflow range error */
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#define _UNDERFLOW 4 /* underflow range error */
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#define _TLOSS 5 /* total loss of precision */
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#define _PLOSS 6 /* partial loss of precision */
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#define EDOM 33
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#define ERANGE 34
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/* definitions of _HUGE (XENIX) and HUGE_VAL (ANSI) error return values used
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* by several floating point math routines
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*/
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extern double __near __cdecl _HUGE;
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#define HUGE_VAL _HUGE
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/* function prototypes */
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#ifdef _MT
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int __cdecl abs(int);
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double __pascal acos(double);
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double __pascal asin(double);
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double __pascal atan(double);
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double __pascal atan2(double, double);
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double __pascal atof(const char *);
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double __pascal _cabs(struct _complex);
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double __pascal ceil(double);
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double __pascal cos(double);
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double __pascal cosh(double);
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int __cdecl _dieeetomsbin(double *, double *);
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int __cdecl _dmsbintoieee(double *, double *);
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double __pascal exp(double);
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double __pascal fabs(double);
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int __cdecl _fieeetomsbin(float *, float *);
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double __pascal floor(double);
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double __pascal fmod(double, double);
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int __cdecl _fmsbintoieee(float *, float *);
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double __pascal frexp(double, int *);
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double __pascal _hypot(double, double);
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double __pascal _j0(double);
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double __pascal _j1(double);
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double __pascal _jn(int, double);
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long __cdecl labs(long);
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double __pascal ldexp(double, int);
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double __pascal log(double);
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double __pascal log10(double);
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int __cdecl _matherr(struct _exception *);
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double __pascal modf(double, double *);
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double __pascal pow(double, double);
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double __pascal sin(double);
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double __pascal sinh(double);
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double __pascal sqrt(double);
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double __pascal tan(double);
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double __pascal tanh(double);
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double __pascal _y0(double);
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double __pascal _y1(double);
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double __pascal _yn(int, double);
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#else
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int __cdecl abs(int);
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double __cdecl acos(double);
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double __cdecl asin(double);
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double __cdecl atan(double);
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double __cdecl atan2(double, double);
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double __cdecl atof(const char *);
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double __cdecl _cabs(struct _complex);
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double __cdecl ceil(double);
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double __cdecl cos(double);
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double __cdecl cosh(double);
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int __cdecl _dieeetomsbin(double *, double *);
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int __cdecl _dmsbintoieee(double *, double *);
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double __cdecl exp(double);
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double __cdecl fabs(double);
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int __cdecl _fieeetomsbin(float *, float *);
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double __cdecl floor(double);
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double __cdecl fmod(double, double);
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int __cdecl _fmsbintoieee(float *, float *);
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double __cdecl frexp(double, int *);
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double __cdecl _hypot(double, double);
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double __cdecl _j0(double);
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double __cdecl _j1(double);
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double __cdecl _jn(int, double);
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long __cdecl labs(long);
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double __cdecl ldexp(double, int);
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double __cdecl log(double);
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double __cdecl log10(double);
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int __cdecl _matherr(struct _exception *);
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double __cdecl modf(double, double *);
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double __cdecl pow(double, double);
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double __cdecl sin(double);
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double __cdecl sinh(double);
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double __cdecl sqrt(double);
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double __cdecl tan(double);
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double __cdecl tanh(double);
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double __cdecl _y0(double);
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double __cdecl _y1(double);
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double __cdecl _yn(int, double);
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#endif
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/* definition of _exceptionl struct - this struct is passed to the _matherrl
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* routine when a floating point exception is detected in a long double routine
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*/
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#ifndef _LD_EXCEPTION_DEFINED
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#pragma pack(2)
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struct _exceptionl {
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int type; /* exception type - see below */
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char *name; /* name of function where error occured */
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long double arg1; /* first argument to function */
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long double arg2; /* second argument (if any) to function */
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long double retval; /* value to be returned by function */
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} ;
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#pragma pack()
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#define _LD_EXCEPTION_DEFINED
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#endif
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/* definition of a _complexl struct to be used by those who use _cabsl and
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* want type checking on their argument
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*/
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#ifndef _LD_COMPLEX_DEFINED
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#pragma pack(2)
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struct _complexl {
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long double x,y; /* real and imaginary parts */
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} ;
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#pragma pack()
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#define _LD_COMPLEX_DEFINED
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#endif
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extern long double __near __cdecl _LHUGE;
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#define _LHUGE_VAL _LHUGE
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long double __cdecl acosl(long double);
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long double __cdecl asinl(long double);
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long double __cdecl atanl(long double);
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long double __cdecl atan2l(long double, long double);
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long double __cdecl _atold(const char *);
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long double __cdecl _cabsl(struct _complexl);
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long double __cdecl ceill(long double);
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long double __cdecl cosl(long double);
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long double __cdecl coshl(long double);
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long double __cdecl expl(long double);
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long double __cdecl fabsl(long double);
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long double __cdecl floorl(long double);
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long double __cdecl fmodl(long double, long double);
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long double __cdecl frexpl(long double, int *);
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long double __cdecl _hypotl(long double, long double);
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long double __cdecl _j0l(long double);
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long double __cdecl _j1l(long double);
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long double __cdecl _jnl(int, long double);
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long double __cdecl ldexpl(long double, int);
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long double __cdecl logl(long double);
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long double __cdecl log10l(long double);
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int __cdecl _matherrl(struct _exceptionl *);
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long double __cdecl modfl(long double, long double *);
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long double __cdecl powl(long double, long double);
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long double __cdecl sinl(long double);
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long double __cdecl sinhl(long double);
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long double __cdecl sqrtl(long double);
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long double __cdecl tanl(long double);
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long double __cdecl tanhl(long double);
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long double __cdecl _y0l(long double);
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long double __cdecl _y1l(long double);
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long double __cdecl _ynl(int, long double);
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#ifndef __STDC__
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/* Non-ANSI names for compatibility */
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#define DOMAIN _DOMAIN
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#define SING _SING
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#define OVERFLOW _OVERFLOW
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#define UNDERFLOW _UNDERFLOW
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#define TLOSS _TLOSS
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#define PLOSS _PLOSS
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#define matherr _matherr
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extern double __near __cdecl HUGE;
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#ifdef _MT
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#ifndef __cplusplus
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double __pascal cabs(struct complex);
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#endif
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double __pascal hypot(double, double);
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double __pascal j0(double);
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double __pascal j1(double);
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double __pascal jn(int, double);
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double __pascal y0(double);
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double __pascal y1(double);
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double __pascal yn(int, double);
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#else
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#ifndef __cplusplus
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double __cdecl cabs(struct complex);
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#endif
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double __cdecl hypot(double, double);
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double __cdecl j0(double);
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double __cdecl j1(double);
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double __cdecl jn(int, double);
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double __cdecl y0(double);
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double __cdecl y1(double);
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double __cdecl yn(int, double);
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#endif
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int __cdecl dieeetomsbin(double *, double *);
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int __cdecl dmsbintoieee(double *, double *);
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int __cdecl fieeetomsbin(float *, float *);
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int __cdecl fmsbintoieee(float *, float *);
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long double __cdecl cabsl(struct _complexl);
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long double __cdecl hypotl(long double, long double);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#define _INC_MATH
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#endif
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