def getNextTimeout(self):
"""
Returns the next internal timeout that libusb needs to handle, in
seconds, or None if no timeout is needed.
You should not have to call this method, unless you are integrating
this class with a polling mechanism.
"""
timeval = libusb1.timeval()
result = libusb1.libusb_get_next_timeout(self.__context_p,
byref(timeval))
if result == 0:
result = None
elif result == 1:
result = timeval.tv_sec + (timeval.tv_usec * 0.000001)
else:
raise libusb1.USBError(result)
return result
def getNextTimeout(self):
return libusb1.libusb_get_next_timeout(self.context_p, None)