// d3dkmthk.h

typedef struct _D3DKMT_CONNECT_DOORBELL {
  D3DKMT_HANDLE                 hDoorbell;
  D3DKMT_CONNECT_DOORBELL_FLAGS Flags;
} D3DKMT_CONNECT_DOORBELL;
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Windows Driver Kit DDI reference (ns-d3dkmthk-d3dkmt_connect_doorbell)

Description

The D3DKMT_CONNECT_DOORBELL structure describes the doorbell that D3DKMTConnectDoorbell should connect to a hardware queue.

Members

`hDoorbell`

[in] UMD handle of the doorbell to be connected. This handle was returned in a prior call to D3DKMTCreateDoorbell.

`Flags`

[in] A D3DKMT_CONNECT_DOORBELL_FLAGS value that specifies how to connect the doorbell to the hardware queue. No flags are currently defined.

Remarks

For more information, see User-mode work submission.

D3DKMT_CONNECT_DOORBELL - NtDoc