VOID
FASTCALL
KiActivateWaiterQueue(
  IN  PRKQUEUE Queue
  );

Routine Description:

    This function is called when the current thread is about to enter a
    wait state and is currently processing a queue entry. The current
    number of threads processign entries for the queue is decrement and
    an attempt is made to activate another thread if the current count
    is less than the maximum count, there is a waiting thread, and the
    queue is not empty.

Arguments:

    Queue - Supplies a pointer to a dispatcher object of type event.

Return Value:

    None.