def active_io(self, iocb):
    'Called by a handler to notify the controller that a request is\n        being processed.'
    if _debug:
        IOQController._debug('active_io %r', iocb)
    IOController.active_io(self, iocb)
    self.state = CTRL_ACTIVE
    self.active_iocb = iocb
Called by a handler to notify the controller that a request is
being processed.
def active_io(self, iocb):
    'Called by a handler to notify the controller that a request is\n        being processed.'
    if _debug:
        IOQController._debug('active_io %r', iocb)
    IOController.active_io(self, iocb)
    self.state = CTRL_ACTIVE
    self.active_iocb = iocb