CVS commit: src/lib/libossaudio

["Nia Alarie" <nia%netbsd.org@localhost>]

Module Name:    src
Committed By:   nia
Date:           Fri Nov 13 09:02:39 UTC 2020

Modified Files:
        src/lib/libossaudio: ossaudio.c

Log Message:
ossaudio(3): Clone some useful behaviour from the Solaris kernel

Both SNDCTL_DSP_SPEED and SNDCTL_DSP_CHANNELS support a special value
0 to "query the configured value without changing it". In our case,
this actually means setting and querying the hardware rate.

I don't know if OSSv3 or FreeBSD or other implementations also do this.
But it seems safe and sensible to support.


To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/lib/libossaudio/ossaudio.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.