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glibc  2.9
Functions
s_fabsl.c File Reference
#include "math.h"
#include "math_private.h"
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Functions

long double __fabsl (long double x)

Function Documentation

long double __fabsl ( long double  x)

Definition at line 30 of file s_fabsl.c.

{
       u_int64_t hx;
       GET_LDOUBLE_MSW64(hx,x);
       SET_LDOUBLE_MSW64(x,hx&0x7fffffffffffffffLL);
        return x;
}