Windows Platform SDK GetTimeZoneInformation

def current(class_):
		"Windows Platform SDK GetTimeZoneInformation"
		tzi = class_()
		kernel32 = ctypes.windll.kernel32
		getter = kernel32.GetTimeZoneInformation
		getter = getattr(kernel32, 'GetDynamicTimeZoneInformation', getter)
		code = getter(ctypes.byref(tzi))
		return code, tzi