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

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Functions

int __signbitf (float x)

Function Documentation

int __signbitf ( float  x)

Definition at line 26 of file s_signbitf.c.

{
  int32_t hx;

  GET_FLOAT_WORD (hx, x);
  return hx & 0x80000000;
}

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