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LibM: Add ilogb and logb

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Mițca Dumitru 2021-03-07 20:40:01 +02:00 • committed by Andreas Kling
parent 190952675e
commit 352b383280
2 changed files with 60 additions and 0 deletions
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10
Userland/Libraries/LibM/math.h
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@ -26,6 +26,7 @@
#pragma once
#include <limits.h>
#include <sys/cdefs.h>
#if __cplusplus >= 201103L
@ -128,6 +129,15 @@ float ldexpf(float, int exp) NOEXCEPT;
double pow(double x, double y) NOEXCEPT;
float powf(float x, float y) NOEXCEPT;
#define FP_ILOGB0 INT_MIN
#define FP_ILOGNAN INT_MAX
int ilogbl(long double) NOEXCEPT;
int ilogb(double) NOEXCEPT;
int ilogbf(float) NOEXCEPT;
long double logbl(long double) NOEXCEPT;
double logb(double) NOEXCEPT;
float logbf(float) NOEXCEPT;
double log2(double) NOEXCEPT;
float log2f(float) NOEXCEPT;
long double log2l(long double) NOEXCEPT;