On Sun, 2 Dec 2001, Tim Goetze wrote:
> On Dec 1 Abramo Bagnara wrote:
>
> >Tim Goetze wrote:
> >>
> >> Abramo Bagnara wrote:
> >>
> >> >Don't make this mistake: poll *have* to return immediately in *all*
> >> >cases where to wait is useless (i.e. when no non-user driven event may
> >> >happen).
> >> >
> >> >This is the rule you need to remember.
> >>
> >> ok. here's a rule simple enough for me to remember :) but should poll in
> >> this case, as well as when polling a linked stream, not return an error?
> >
> >So it does: it set POLLERR in revents.
>
> oops my bad. i must've blindly copied some example code ;)
There was also an error in alsa-lib's poll_descriptors routines where
POLLERR was not set to the events member of 'struct pollfd'. It was fixed
recently in 0.9.0beta10..
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
SuSE Linux http://www.suse.com
ALSA Project http://www.alsa-project.org
_______________________________________________
Alsa-devel mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/alsa-devel
