On Thu, 1 Dec 2005, Tom Lane wrote:

> Qingqing Zhou <zhouqq(at)cs(dot)toronto(dot)edu> writes:
> > ! 				default:
> > ! 					_dosmaperr(error);
> > ! 					Assert(errno != EINTR);
>
> What's the point of that ... didn't it already happen inside read()?
>

Recall that we have some reports that read() failed to convert some
windows error number to some meaningful errno. For example, the
ERROR_SHARING_VIOLATION error was converted to EINVAL. So we do it
ourselves here and we can get better diagnostic information if this error
is reported again.

Regards,
Qingqing

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• Re: [ADMIN] ERROR: could not read block at 2005-12-01 05:00:34 from Tom Lane

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