On IRC, I had some discussions whether it would be enough to just support octet streams, but it looks like not all implementations support octet streams. Definitely not all of them support :external-format for sockets.

So, as I mentioned in earlier posts, it might be a good idea to start depending on flexi-streams: this gives us portable external-formats as well as *bivalent* streams. The latter is important for many TCP/IP protocols: HTTP has a character header, but binary content. Other protocols have that too (8BIT smtp).

So, to stay backward compatible, this is what I'd like to do:

- If no external-format is given: just return the raw stream returned by the implementation (as we do now) - If an external-format is specified, create a raw stream with 'octet' element-type and wrap the returned stream with a flexi-stream, exposing the flexi-stream to the caller.

How about that?

bye,

Erik.