Thank you for your insight Michael. My block must always produce a fixed size chunk of data, so it is not directly applicable, but I could use a similar parameter to decide if I would produce stuffing in the current call to work or not. Then I could query the status of the output buffer to do so.
Hi Wheberth - In a similar block I've created in the past, I include a parameter, let's call it "stuffing_size", that is the number of items to stuff when stuffing occurs. If this value is small, then there is "small" latency between when the PDU comes in and its data is output ... but, the