I got a hold of a book: "Writing UNIX Device Drivers" by George Pajari  
pub.  Addison-Wesley Publishing.  ISBN 0-201-52374-4

The book discusses writing device drivers for the UNIX SVR3 and R4.  He 
starts out by writing a p-driver and from what I've gathered so far, it 
is not so daunting to write the audio driver!

Of course, I may be wrong.. for all I know, this guy is not giving me the 
entire information.

I also managed to look at the Linux 0.9.5 source code (could not find 
/drivers/audio) and could not correlate what this book was describing to 
what I saw.. I guess I need to search some more on text for writing BSD 
drivers.

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<TAGLINE - hang on..>					countdown 9
"Me follow.. hell no!"