nimski

@bmartinn that sounds like a great approach to it. `callback_fn` running from an external thread is most likely fine. I imagine the typical use case is that `callback_fun` signals the...

That is compatible with how most popular operating systems design their interfaces around terminating processes @bmartinn. One level is a "suggestion" to exit, with no real timeout. SIGTERM is an...

Thanks so much @wlav!