BOOLEAN KeCancelTimer( IN PKTIMER Timer ); Routine Description: This function cancels a timer that was previously set to expire at a specified time. If the timer is not currently set, then no operation is performed. Canceling a timer does not set the state of the timer to Signaled. Arguments: Timer - Supplies a pointer to a dispatcher object of type timer. Return Value: A boolean value of TRUE is returned if the the specified timer was currently set. Else a value of FALSE is returned.