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

double __fabs (double x)

Function Documentation

double __fabs ( double  x)

Definition at line 27 of file s_fabs.c.

{
       u_int32_t high;
       GET_HIGH_WORD(high,x);
       SET_HIGH_WORD(x,high&0x7fffffff);
        return x;
}