scalbnl.c File Reference

#include "../math.h"

Functions
long double	scalbnl (long double x, int n)
	Scale significand using floating-point base exponent. More...

Function Documentation

scalbnl()

long double scalbnl	(	long double	x,
		int	n
	)

Scale significand using floating-point base exponent.

The scalbnl function compute x × FLT_RADIX^n efficiently, not normally by computing FLT_RADIX^n explicitly. A range error may occur.

Parameters

x	Value representing the significand.
n	Value of the exponent.

Returns

The scalbnl function return x × FLT_RADIX^n.