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EVT_UCX_ENDPOINT_START callback function (ucxendpoint.h)

  • Artikel

The client driver's implementation that UCX calls to start the queue associated with the endpoint.

Syntax

EVT_UCX_ENDPOINT_START EvtUcxEndpointStart;

void EvtUcxEndpointStart(
  [in] UCXCONTROLLER UcxController,
  [in] UCXENDPOINT UcxEndpoint
)
{...}

Parameters

[in] UcxController

A handle to the UCX controller that the client driver received in a previous call to the UcxControllerCreate method.

[in] UcxEndpoint

A handle to a UCXENDPOINT object that represents the endpoint.

Return value

None

Remarks

The UCX client driver registers this callback function with the USB host controller extension (UCX) by calling the UcxEndpointCreate method.

Examples

VOID
Endpoint_EvtUcxEndpointStart(
    UCXCONTROLLER   UcxController,
    UCXENDPOINT     UcxEndpoint
)

{
    UNREFERENCED_PARAMETER(UcxController);
    UNREFERENCED_PARAMETER(UcxEndpoint);

    DbgTrace(TL_INFO, Endpoint, "Endpoint_EvtUcxEndpointStart");
}

Requirements

Requirement Value
Target Platform Windows
Minimum KMDF version 1.0
Minimum UMDF version 2.0
Header ucxendpoint.h (include Ucxclass.h, Ucxendpoint.h)
IRQL DISPATCH_LEVEL