inputCallback
Input callback function to be implemented by a subclass;
Declaration
virtual void inputCallback(
UInt32token );Parameters
- token:
A 32-bit token value that can be used by convention to communicate from user space to the stream. The semantics of this value are defined by the IOStream subclass.
Overview
The inputCallback() method is called as a result of a fast trap from user space. It is called on the same thread as the user request, but the subclass should implement this call as a notification sent to a workloop so that the request is asynchronous.