IWDFRequestCompletionParams

IWDFRequestCompletionParams interface

The IWDFRequestCompletionParams interface exposes methods that drivers can use to obtain completion information about an I/O request. Drivers can call these methods after a synchronous or an asynchronous I/O operation completes.

Members

The IWDFRequestCompletionParams interface inherits from the IUnknown interface. IWDFRequestCompletionParams also has these types of members:

Methods

The IWDFRequestCompletionParams interface has these methods.

MethodDescription
IWDFRequestCompletionParams::GetCompletedRequestType

The GetCompletedRequestType method retrieves the type of operation that the request to be completed contains.

IWDFRequestCompletionParams::GetCompletionStatus

The GetCompletionStatus method retrieves the completion status of an I/O request.

IWDFRequestCompletionParams::GetInformation

The GetInformation method retrieves information that is associated with the completion of an I/O request.

 

Requirements

Target platform

End of support

Unavailable in UMDF 2.0 and later.

Minimum UMDF version

1.5

Header

Wudfddi.h

DLL

WUDFx.dll

 

 

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