static extern ushort UShortTest(UShortTestDelegate d, ushort l, ref ushort _l);
static extern ushort UShortTest(UShortTestDelegate d, ushort l, ref ushort _l);
static extern ushort UShortTest(UShortTestDelegate d, ushort l, ref ushort _l);
static extern ushort UShortTest(UShortTestDelegate d, ushort l, ref ushort _l);