IDeviceRequestCompletionCallback interface

Provides a method to handle the completion of calls to the DeviceIoControlAsyncmethod.

Members

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

Methods

The IDeviceRequestCompletionCallback interface has these methods.

MethodDescription
RequestCompletion

Implements the RequestCompletion method to handle the completion of DeviceIoControlAsync calls.

 

Remarks

Callers that want to use asynchronous operations on an instance that's created by CreateDeviceAccessInstance should implement the IDeviceRequestCompletionCallback interface.

Requirements

Header

Deviceaccess.h

IDL

Deviceaccess.idl

Library

Deviceaccess.lib

 

 

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