Ruby  2.7.2p137(2020-10-01revision5445e0435260b449decf2ac16f9d09bae3cafe72)
Functions
isnan.c File Reference
#include "ruby/missing.h"

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Functions

int isnan (double n)
 

Function Documentation

◆ isnan()

int isnan ( double  n)

Definition at line 22 of file isnan.c.