What will the socket API look like for multiple streams? I guess it is implied it is the same as multiple connections, with caching behind the scenes.

I would hope for something more explicit, where you get a connection object and then open streams from it, but I guess that is fine for now.

https://github.com/microsoft/msquic/discussions/4257 ah but look at this --- unless this is an extension, the server side can also create new streams, once a connection is established. The client creating new "connections" (actually streams) cannot abstract over this. Something fundamentally new is needed.

My guess is recvmsg to get a new file descriptor for new stream.