IRequestCallbackRequestCompletion::OnCompletion method

[Applies to UMDF 1.x only]

The OnCompletion method completes the specified request.

Syntax


void OnCompletion(
  [in]  IWDFIoRequest *pWdfRequest,
  [in]  IWDFIoTarget *pIoTarget,
  [in]  IWDFRequestCompletionParams *pParams,
  [in]  void *pContext
);

Parameters

pWdfRequest [in]

A pointer to the IWDFIoRequest interface that represents the framework request object.

pIoTarget [in]

A pointer to the IWDFIoTarget interface for the I/O target object that represents the lower driver in the stack where the request was previously sent.

pParams [in]

A pointer to the IWDFRequestCompletionParams interface for the parameters object for the completion request.

pContext [in]

A pointer to a buffer that contains context information that is related to the completion request.

Return value

None

Remarks

A driver registers the IRequestCallbackRequestCompletion interface when the driver calls the IWDFIoRequest::SetCompletionCallback method.

Requirements

Header

Wudfddi.h (include Wudfddi.h)

See also

IRequestCallbackRequestCompletion
IWDFIoRequest
IWDFIoRequest::SetCompletionCallback
IWDFRequestCompletionParams
IWDFIoTarget

 

 

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