ReactOS 0.4.15-dev-8349-g6f277e9
_finite.c File Reference
#include "libm.h"
#include "libm_util.h"
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Functions

int FN_PROTOTYPE() _finite (double x)
 

Function Documentation

◆ _finite()

int FN_PROTOTYPE() _finite ( double  x)

Definition at line 32 of file _finite.c.

33{
34
35
36 unsigned long long ux;
37 GET_BITS_DP64(x, ux);
38 return (int)(((ux & ~SIGNBIT_DP64) - PINFBITPATT_DP64) >> 63);
39}
GLint GLint GLint GLint GLint x
Definition: gl.h:1548
#define GET_BITS_DP64(x, ux)
Definition: libm_util.h:118
#define PINFBITPATT_DP64
Definition: libm_util.h:53