[LAD] a *simple* ring buffer, comments pls?

[Fons Adriaensen]

On Fri, Jul 08, 2011 at 04:41:54PM -0400, Paul Davis wrote:
> On Fri, Jul 8, 2011 at 3:53 PM, Fons Adriaensen <fons at linuxaudio.org> wrote:
> 
> > - You can use all 2^n elements, there is no ambiguity between
> >  full and empty.
> 
> so what does it mean when wr_index == rd_index?

That the buffer is empty, rd_avail = size, 
wr_avail = 0


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FA