40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
/* The <math.h> header contains prototypes for mathematical functions. */
|
||
|
|
|
||
|
|
#ifndef _MATH_H
|
||
|
|
#define _MATH_H
|
||
|
|
|
||
|
|
#ifndef _ANSI_H
|
||
|
|
#include <ansi.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define HUGE_VAL (__huge_val()) /* may be infinity */
|
||
|
|
|
||
|
|
/* Function Prototypes. */
|
||
|
|
_PROTOTYPE( double __huge_val, (void) );
|
||
|
|
_PROTOTYPE( int __IsNan, (double _x) );
|
||
|
|
|
||
|
|
_PROTOTYPE( double acos, (double _x) );
|
||
|
|
_PROTOTYPE( double asin, (double _x) );
|
||
|
|
_PROTOTYPE( double atan, (double _x) );
|
||
|
|
_PROTOTYPE( double atan2, (double _y, double _x) );
|
||
|
|
_PROTOTYPE( double ceil, (double _x) );
|
||
|
|
_PROTOTYPE( double cos, (double _x) );
|
||
|
|
_PROTOTYPE( double cosh, (double _x) );
|
||
|
|
_PROTOTYPE( double exp, (double _x) );
|
||
|
|
_PROTOTYPE( double fabs, (double _x) );
|
||
|
|
_PROTOTYPE( double floor, (double _x) );
|
||
|
|
_PROTOTYPE( double fmod, (double _x, double _y) );
|
||
|
|
_PROTOTYPE( double frexp, (double _x, int *_exp) );
|
||
|
|
_PROTOTYPE( double ldexp, (double _x, int _exp) );
|
||
|
|
_PROTOTYPE( double log, (double _x) );
|
||
|
|
_PROTOTYPE( double log10, (double _x) );
|
||
|
|
_PROTOTYPE( double modf, (double _x, double *_iptr) );
|
||
|
|
_PROTOTYPE( double pow, (double _x, double _y) );
|
||
|
|
_PROTOTYPE( double sin, (double _x) );
|
||
|
|
_PROTOTYPE( double sinh, (double _x) );
|
||
|
|
_PROTOTYPE( double sqrt, (double _x) );
|
||
|
|
_PROTOTYPE( double tan, (double _x) );
|
||
|
|
_PROTOTYPE( double tanh, (double _x) );
|
||
|
|
|
||
|
|
#endif /* _MATH_H */
|