s_frexp.c File Reference

Functions
double	frexp (double x, int *eptr) double frexp(x
	if (ix >=0x7ff00000||(ix|lx)==0)
	__HI (x)

Variables
static const static double double	two54 = 1.80143985094819840000e+16
double eptr double	x
int *	eptr = 0
	hx = __HI(x)
	ix = 0x7fffffff & hx
	lx = __LO(x)

Function Documentation

__HI()

__HI

(

x

)

frexp()

double frexp	(	double	x,
		int *	eptr )

if()

if

(

ix >=0x7ff00000||

(ix|lx)==0

)

Variable Documentation

eptr

* eptr = 0

hx

hx = __HI(x)

ix

ix = 0x7fffffff & hx

lx

lx = __LO(x)

two54

const static double double two54 = 1.80143985094819840000e+16

static

x

return x