POS_CX_EVENT_PRIORITY - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// poscx.h

typedef enum _POS_CX_EVENT_PRIORITY {
  POS_CX_EVENT_PRIORITY_INVALID,
  POS_CX_EVENT_PRIORITY_DATA,
  POS_CX_EVENT_PRIORITY_CONTROL,
  POS_CX_EVENT_PRIORITY__MAX
} POS_CX_EVENT_PRIORITY;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-poscx-_pos_cx_event_priority)

Description

The POS_CX_EVENT_PRIORITY defines the importance of the event and the order it will be delivered to the client application.

Constants

POS_CX_EVENT_PRIORITY_INVALID

Invalid priority. This value should not be used.

POS_CX_EVENT_PRIORITY_DATA

Data level priority delivered in FIFO.

POS_CX_EVENT_PRIORITY_CONTROL

Control level priority delivered in FIFO.

POS_CX_EVENT_PRIORITY__MAX

Remarks

PosCx will deliver all Control level events before Data level events.