[alsa-devel] Releasing a handle without closing ?

Werner Van Belle werner at yellowcouch.org
Fri May 22 11:44:11 CEST 2009


I have an intruiging problem. I have two processes: a parent and a
child. The parent forks off the child (as can be expected, the opposite
would be somewhat unsettling), after it allocated and started to write
to a pcm device. As can be expected, the child will also have a link to
this dsp device. The problem now is that the child wants to release the
pcm handle without closing it. Is there any particular function offering
such possibility ?


Dr. Werner Van Belle

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