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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 |