[Printing-architecture] Bi-di plug-in functionarities

[Yasumasa TORATANI]

On Tue, 10 Dec 2002 10:30:58 -0500
Michael Sweet <mike at easysw.com> wrote:

> Actually, a driver can use select() to determine when it is
> "safe" to write a buffer of data and when there is backchannel
> data available, so threading is not needed.  Also, threading

That makes sense to me. I've got how we should do on the
CUPS 1.2 driver, and I suppose we should consider PIPE_BUF 
to handle writing, reading and timeout events effectively.

Thanks,
Yasumasa TORATANI.