The priority value of the element that is being
added to the queue.
This parameter is valid only for queues that were created as priority-based
queues, as specified in the priority parameter of DosCreateQueue.
priority is a numerical value in the range of 0 to 15, with 15 being
the highest priority.
- If the priority value is 15, the element is added
to the top of the queue.
- If the priority value is 0, the element is added as
the last element in the queue.
- Elements with the same priority value are grouped
together in FIFO (first in, first out) order.
If
you assign a value greater than 15 to priority, the system sets priority
to 15. No error code is returned for this condition.