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IDeviceRequestCompletionCallback interface (deviceaccess.h)

  • Article

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

Inheritance

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

Methods

The IDeviceRequestCompletionCallback interface has these methods.

 
IDeviceRequestCompletionCallback::RequestCompletion

Implement the RequestCompletion method to handle the completion of calls to the DeviceIoControlAsyncmethod.

Remarks

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

Requirements

Requirement Value
Target Platform Windows
Header deviceaccess.h