Hi, there!
I have posted patch two days ago. It has accurate timeout
calculation, use gettimeofday(), includes documentation and so on
accordind Tom's demand. Unfortunately I have recieved no comments.
Why?
Regards
Denis
On Mon, 12 Aug 2002, Tom Lane wrote:
> Denis A Ustimenko <denis@oldham.ru> writes:
> > I need to change current connectDBComplete() behavior ( hang if
> > backend are not responding). Here is the patch. Please apply.
>
> Shouldn't such a patch include documentation updates? (And not
> only user-level documentation; this patch adds not even a single
> comment to explain what it's doing or why.)
>
> I'm also not thrilled with the way that the patch imposes the
> overhead of calculating the timeout whether the user wants it or not.
> The time() kernel calls should be skipped unless needed.
>
> A final comment is that the patch's timeout accuracy is quite poor, since
> time()'s result is quantized to seconds. gettimeofday() might be a
> better choice. Also it seems to assume that select() does not modify its
> timeout argument, which is not a portable assumption. On some platforms
> the timeout struct is decremented by the elapsed time.
>
> regards, tom lane