[Freeciv-Dev] Re: (PR#2305) Add check to test for a working gettimeofday
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On Tue, Nov 12, 2002 at 11:02:15PM -0800, Jason Short via RT wrote:
>
> [rfalke - Mon Nov 11 18:54:43 2002]:
>
> >
> > To ensure basic sanity we need to test the gettimeofday a bit
> > harder. So at Thomas's system it prints out:
> >
> > after 0.157977s: going backward by 188us
> > after 0.245779s: going backward by 190us
> > after 0.007114s: going forward by 4295s
> > after 0.106756s: going backward by 189us
> > after 0.137305s: going backward by 185us
> > after 0.097206s: going backward by 190us
> >
> > we want to detect such systems.
>
> I don't entirely see what the purpose of such detection is.
>
> The only thing you can do is to disable PING packets for servers
> compiled on such a system. Or can you try to "estimate" PING time even
> if gettimeofday doesn't work perfectly?
time() is used. Smaller accuracy but working.
> Can you provide code that uses this check?
The autoconf test?!
Raimar
--
email: rf13@xxxxxxxxxxxxxxxxx
+#if defined(__alpha__) && defined(CONFIG_PCI)
+ /*
+ * The meaning of life, the universe, and everything. Plus
+ * this makes the year come out right.
+ */
+ year -= 42;
+#endif
-- Patch for 1.3.2 (kernel/time.c) from Marcus Meissner
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