shithub: npe

ref: fce29312cd3c8240c39e1e7915ef7d6c1e334a7c
dir: /libnpe/isnormal.c/

#include <math.h>
#include "_npe.h"

int
isnormal(double d)
{
	return d == 0 || isNaN(d) || isInf(d, 0);
}