From mboxrd@z Thu Jan  1 00:00:00 1970
From: Enno Fennema <ennofennema@tele2.nl>
Subject: snd_pcm_wait function
Date: Sat, 10 Nov 2012 17:43:49 +0100
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The documentation says this functions waits for the pcm to become ready 
for I/O. I am not sure what ready means in this context.

I assume entering the PREPARED state. Is that correct?

Is there a function to wait for entering the SETUP state. In particular 
I would like to wait for pcm_snd_drain to finish.

Appreciate any help.

Enno Fennema