shithub: npe

ref: bd64760ce92e4da423a9330021e8f09b0de5fc73
dir: /libnpe/isnormal.c/

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

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