s_logb.c File Reference

#include "cdefs-compat.h"
#include <float.h>
#include <openlibm_math.h>
#include "math_private.h"

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Functions
OLM_DLLEXPORT double	logb (double x)

Variables
static const double	two54 = 1.80143985094819840000e+16

Function Documentation

logb()

OLM_DLLEXPORT double logb

(

double

x

)

References EXTRACT_WORDS, fabs(), GET_HIGH_WORD, and two54.

Referenced by logb_test().

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Variable Documentation

two54

const double two54 = 1.80143985094819840000e+16

static

Referenced by logb().