Here is a list of all documented variables with links to the class documentation for each member:

• err : DataStreamRequestHandler::AbstractDataStreamRequestHandler
• recv_callback : DataStreamRequestHandler::AbstractDataStreamRequestHandler
• recv_done : DataStreamRequestHandler::AbstractDataStreamRequestHandler
• scb : DataStreamRequestHandler::AbstractDataStreamRequestHandler
• send_done : DataStreamRequestHandler::AbstractDataStreamRequestHandler
• send_error : DataStreamRequestHandler::AbstractDataStreamRequestHandler