Blocking Reads?

[MarcMagnin]

Hey,

I wanted to replace a worker/dispatcher logic orchestrated with channels with this but I notice a high CPU usage so the lib is probably not adapted for such usage.
I'd like the have workers waiting for more work to process such as:

 for {
        work := gringo.Read()
        // ... process the work
    }

but if I understand it well, it'll release the thread and continue to loop, hence a 100% CPU usage.
Can you think of a way to block instead, waiting for more work to process?
Many thanks!