Re: [alsa-devel] [PATCH] jack: use eventfd which never blocks.
torbenh wrote:
i think in the case of mmap, there are one byte written -> advance one period rules. these promises are not kept, when the write end is made non-blocking.
I was not aware of such rules. So, please disregard my review.
On Mon, Nov 22, 2010 at 06:09:09PM +0500, Alexander E. Patrakov wrote:
torbenh wrote:
i think in the case of mmap, there are one byte written -> advance one period rules. these promises are not kept, when the write end is made non-blocking.
I was not aware of such rules. So, please disregard my review.
(i am not aware of them either.... but this is the only real explanation i have, why things go wrong. with the O_NONBLOCK patch and flash) and also why the read does not eat all data thats in the pipe)
-- Alexander E. Patrakov
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Alexander E. Patrakov -
torbenh