On Sun, Jun 10, 2007 at 02:31:51PM +1000, David Timms wrote:
> I am not sure how you do that - how can you include inside a piece of
> data a checksum that uses the data {including itself} to calculate the
> checksum ?
Standard method is "zero the checksum area, compute the checksum,
write it". At verification time, copy the checksum area in memory,
zero it and compute the checksum.
OG.
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