The CheckPoint method of the Service Class contains the following signatures:
CheckPoint()
CheckPoint(int waithint)
Increments the current checkpoint value.
protected synchronized void CheckPoint();
During a pending operation, the service should call the CheckPoint method to indicate that the service has progressed toward changing the state from pending to start, stop, continue, or pause.
Sets the checkpoint to a specified value.
protected synchronized void CheckPoint(int waithint);
waithint | The estimated number of milliseconds until the next state. |