Re: IO plugin and multiple poll descriptors

[Marcel Holtmann <marcel@holtmann.org>]

Hi Takashi,

thanks for the answers.

> > What happens at the moment when I really return two poll_fd.

What about this one?

> > > This change breaks the compatibility with older versions.
> > > For the future compatibility, I added a new field to
> > > snd_pcm_ioplug_t.
> > 
> > Does it? If the new callbacks are not used you will fall back to poll_fd
> > and so no difference at all.
> 
> Well, I inserted in the middle, not at the end.

You are right. I always forget to think about binary compatibility ;)

> > And you never released a final version with IOPLUG support.
> 
> Yes.  I don't care the compatibility *now* at all.
> But, as I wrote, this is for *future* compatibility.  Once after
> 1.0.9-final is out, we should be careful about it.

I agree.

Regards

Marcel




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