tuntap.py 文件源码

def stopListening(self):
        """
        Stop accepting connections on this port.

        This will shut down my socket and call self.connectionLost().

        @return: A L{Deferred} that fires when this port has stopped.
        """
        self.stopReading()
        if self.disconnecting:
            return self._stoppedDeferred
        elif self.connected:
            self._stoppedDeferred = task.deferLater(
                self.reactor, 0, self.connectionLost)
            self.disconnecting = True
            return self._stoppedDeferred
        else:
            return defer.succeed(None)