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

From: Fons Adriaensen <fons@email-addr-hidden>
Date: Sat Jul 09 2011 - 00:01:07 EEST

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@email-addr-hidden> 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 

-- 
FA
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Received on Sat Jul 9 00:15:05 2011

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