def _wait_trigger(self):
    'Called to launch the next request in the queue.'
    if _debug:
        IOQController._debug('_wait_trigger')
    if (self.state != CTRL_WAITING):
        raise RuntimeError('not waiting')
    self.state = CTRL_IDLE
    IOQController._trigger(self)
Called to launch the next request in the queue.
def _wait_trigger(self):
    
    if _debug:
        IOQController._debug('_wait_trigger')
    if (self.state != CTRL_WAITING):
        raise RuntimeError('not waiting')
    self.state = CTRL_IDLE
    IOQController._trigger(self)