#include <msvcrt/internal/ieee.h>
+/*
+ * @implemented
+ */
int _isnan(double __x)
{
double_t* x = (double_t*)&__x;
return (x->exponent == 0x7ff && (x->mantissah == 0 && x->mantissal == 0));
}
+/*
+ * @implemented
+ */
int _finite(double x)
{
return !_isinf(x);