// iddcx.h

typedef enum IDDCX_FRAME_STATUS {
  IDDCX_FRAME_STATUS_UNINITIALIZED = 0,
  IDDCX_FRAME_STATUS_COMPLETED = 1,
  IDDCX_FRAME_STATUS_DROPPED = 2,
  IDDCX_FRAME_STATUS_ERROR = 3
} ;
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Windows Driver Kit DDI reference (ne-iddcx-iddcx_frame_status)

IDDCX_FRAME_STATUS enumeration

Description

A IDDCX_FRAME_STATUS value indicates the processing status of the frame.

Constants

`IDDCX_FRAME_STATUS_UNINITIALIZED:0`

Indicates that an IDDCX_FRAME_STATUS variable has not yet been assigned a meaningful value.

`IDDCX_FRAME_STATUS_COMPLETED:1`

Indicates that the frame was processed completely and sent to the device.

`IDDCX_FRAME_STATUS_DROPPED:2`

Indicates that the driver stopped processing this frame to start on a newer frame. This normally happens if it is taking a long time to process/transmit the frame.

`IDDCX_FRAME_STATUS_ERROR:3`

Indicates that the driver stopped processing this frame because the driver hit an internal error.

IDDCX_FRAME_STATUS - NtDoc