On Mon, 14 Jul 2003, Takashi Iwai wrote:
> Hi,
>
> currently, snd_pcm_wait() returns -EIO if any error happens during
> poll(), regardless what really happened.
> i believe it's better to return a reasonable error code corresponding
> to the current state, such as -EPIPE and -ESTRPIPE.
>
> the attached patch adds this feature by calling snd_pcm_state() in
> snd_pcm_wait(). this cleans up also some codes there.
>
> i think there is no major drawback by this change. but i'd like to
> ask here to make it sure.
This change is ok for me.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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