BOOLEAN KeSetTimer( IN PKTIMER Timer, IN LARGE_INTEGER DueTime, IN PKDPC Dpc OPTIONAL ); Routine Description: This function sets a timer to expire at a specified time. If the timer is already set, then it is implicitly canceled before it is set to expire at the specified time. Setting a timer causes its due time to be computed, its state to be set to Not-Signaled, and the timer object itself to be inserted in the timer list. Arguments: Timer - Supplies a pointer to a dispatcher object of type timer. DueTime - Supplies an absolute or relative time at which the timer is to expire. Dpc - Supplies an optional pointer to a control object of type DPC. Return Value: A boolean value of TRUE is returned if the the specified timer was currently set. Else a value of FALSE is returned.