Schedule a call to self.runUntilCurrent. This will cancel the currently scheduled call if it is already scheduled.

ParametersforceEven if there are no timed calls, make sure that runUntilCurrent runs immediately (in a 0-seconds-from-now CFRunLoopTimer). This is necessary for calls which need to trigger behavior of runUntilCurrent other than running timed calls, such as draining the thread call queue or calling crash() when the appropriate flags are set. (type: bool)
Function simulate Undocumented
def simulate(cftimer, extra): (source)
Undocumented
API Documentation for Twisted, generated by pydoctor at 2020-03-20 23:54:06.