Messages in this thread | | | Date | Wed, 07 Mar 2001 10:04:03 +0100 | From | Abramo Bagnara <> |
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Alexander Viro wrote: > > On Wed, 7 Mar 2001, Jeremy Elson wrote: > > > Right now, my code looks something like this: (it might make more > > sense if you know that I've written a framework for writing user-space > > device drivers... I'm going to be releasing it soon, hopefully after I > > resolve this performance problem. Or maybe before, if it's hard.) > > Ugh. Why not make that a named pipe and use zerocopy stuff for pipes? > I.e. why bother with making it look like a character device rather than > a FIFO?
What about ioctl? Device drivers sometimes need it ;-)
-- Abramo Bagnara mailto:abramo@alsa-project.org
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