POS_CX_EVENT_ATTRIBUTES enumeration (poscx.h)

The POS_CX_EVENT_ATTRIBUTES describes the priority and access rights for the POS events coming from the device. The values are a combination of the values defined in POS_CX_EVENT_DEST and POS_CX_EVENT_PRIORITY.

Syntax

typedef enum _POS_CX_EVENT_ATTRIBUTES {
  POS_CX_EVENT_ATTR_DATA,
  POS_CX_EVENT_ATTR_CONTROL,
  POS_CX_EVENT_ATTR_BCAST_CONTROL
} POS_CX_EVENT_ATTRIBUTES;

Constants

POS_CX_EVENT_ATTR_DATA Data level priority delivered in FIFO to the claim owner handle.
POS_CX_EVENT_ATTR_CONTROL Control level priority delivered in FIFO to the claim owner handle.
POS_CX_EVENT_ATTR_BCAST_CONTROL Control level priority delivered in FIFO to ALL open handles on the driver.

Remarks

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

 

Requirements

Header	poscx.h (include Poscx.h)

See also

POS_CX_EVENT_DEST

POS_CX_EVENT_PRIORITY