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glibc  2.9
Functions
s_ldexpf.c File Reference
#include <math.h>
#include "math_private.h"
#include <errno.h>

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Functions

float __ldexpf (float value, int exp)

Function Documentation

float __ldexpf ( float  value,
int  exp 
)

Definition at line 27 of file s_ldexpf.c.

{
       if(!__finitef(value)||value==(float)0.0) return value;
       value = __scalbnf(value,exp);
       if(!__finitef(value)||value==(float)0.0) __set_errno (ERANGE);
       return value;
}

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