wine/include/msvcrt/math.h

102 lines
2.1 KiB
C

/*
* Math functions.
*
* Derived from the mingw header written by Colin Peters.
* Modified for Wine use by Hans Leidekker.
* This file is in the public domain.
*/
#ifndef __WINE_MATH_H
#define __WINE_MATH_H
#ifndef __WINE_USE_MSVCRT
#define __WINE_USE_MSVCRT
#endif
#include <pshpack8.h>
#ifdef __cplusplus
extern "C" {
#endif
#define _DOMAIN 1 /* domain error in argument */
#define _SING 2 /* singularity */
#define _OVERFLOW 3 /* range overflow */
#define _UNDERFLOW 4 /* range underflow */
#define _TLOSS 5 /* total loss of precision */
#define _PLOSS 6 /* partial loss of precision */
#ifndef _EXCEPTION_DEFINED
#define _EXCEPTION_DEFINED
struct _exception
{
int type;
char *name;
double arg1;
double arg2;
double retval;
};
#endif /* _EXCEPTION_DEFINED */
#ifndef _COMPLEX_DEFINED
#define _COMPLEX_DEFINED
struct _complex
{
double x; /* Real part */
double y; /* Imaginary part */
};
#endif /* _COMPLEX_DEFINED */
double sin(double);
double cos(double);
double tan(double);
double sinh(double);
double cosh(double);
double tanh(double);
double asin(double);
double acos(double);
double atan(double);
double atan2(double, double);
double exp(double);
double log(double);
double log10(double);
double pow(double, double);
double sqrt(double);
double ceil(double);
double floor(double);
double fabs(double);
double ldexp(double, int);
double frexp(double, int*);
double modf(double, double*);
double fmod(double, double);
double hypot(double, double);
double j0(double);
double j1(double);
double jn(int, double);
double y0(double);
double y1(double);
double yn(int, double);
int _matherr(struct _exception*);
double _cabs(struct _complex);
#ifndef HUGE_VAL
# if defined(__GNUC__) && (__GNUC__ >= 3)
# define HUGE_VAL (__extension__ 0x1.0p2047)
# else
static const union {
unsigned char __c[8];
double __d;
} __huge_val = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
# define HUGE_VAL (__huge_val.__d)
# endif
#endif
#ifdef __cplusplus
}
#endif
#include <poppack.h>
#endif /* __WINE_MATH_H */