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Microsoft Windows NT Build 511 (SDK Final Release) 07-24-1993

/***
*math.h - definitions and declarations for math library
*
*	Copyright (c) 1985-1993, 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

#ifdef __cplusplus
extern "C" {
#endif


/*
 * Conditional macro definition for function calling type and variable type
 * qualifiers.
 */
#if   ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )

/*
 * Definitions for MS C8-32 (386/486) compiler
 */
#define _CRTAPI1 __cdecl
#define _CRTAPI2 __cdecl

#else

/*
 * Other compilers (e.g., MIPS)
 */
#define _CRTAPI1
#define _CRTAPI2

#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	_DLL
#define _HUGE	(*_HUGE_dll)
extern double * _HUGE_dll;
#else
extern double _HUGE;
#endif

#define HUGE_VAL _HUGE

/* function prototypes */

int	_CRTAPI1 abs(int);
double	_CRTAPI1 acos(double);
double	_CRTAPI1 asin(double);
double	_CRTAPI1 atan(double);
double	_CRTAPI1 atan2(double, double);
double	_CRTAPI1 atof(const char *);
double	_CRTAPI1 _cabs(struct _complex);
double	_CRTAPI1 ceil(double);
double	_CRTAPI1 cos(double);
double	_CRTAPI1 cosh(double);
double	_CRTAPI1 exp(double);
double	_CRTAPI1 fabs(double);
double	_CRTAPI1 floor(double);
double	_CRTAPI1 fmod(double, double);
double	_CRTAPI1 frexp(double, int *);
double	_CRTAPI1 _hypot(double, double);
double	_CRTAPI1 _j0(double);
double	_CRTAPI1 _j1(double);
double	_CRTAPI1 _jn(int, double);
long	_CRTAPI1 labs(long);
double	_CRTAPI1 ldexp(double, int);
double	_CRTAPI1 log(double);
double	_CRTAPI1 log10(double);
int	_CRTAPI1 _matherr(struct _exception *);
double	_CRTAPI1 modf(double, double *);
double	_CRTAPI1 pow(double, double);
double	_CRTAPI1 sin(double);
double	_CRTAPI1 sinh(double);
double	_CRTAPI1 sqrt(double);
double	_CRTAPI1 tan(double);
double	_CRTAPI1 tanh(double);
double	_CRTAPI1 _y0(double);
double	_CRTAPI1 _y1(double);
double	_CRTAPI1 _yn(int, double);

#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	_DLL
#define HUGE	(*HUGE_dll)
extern double * HUGE_dll;
#else
extern double HUGE;
#endif

#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

#define cabsl		_cabsl
#define hypotl		_hypotl
#endif	/* __STDC__ */

#ifdef __cplusplus
}
#endif

#define _INC_MATH
#endif	/* _INC_MATH */

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