[ntp:hackers] Non-monotonic time on NT
David J Taylor
david-taylor at blueyonder.co.uk
Mon May 14 22:54:05 PDT 2007
David L. Mills wrote:
> Terje,
>
> Can a Windows userland program read the TSC directly? I know the
> equivalent PCC on the Alpha can.
>
> Dave
Dave,
User-mode Windows programs can include the RDTSC instruction and return a
correct result without requiring any special OS configuration.
I would be interested to know what special OS configuration Warner
believes is required.
Cheers,
David
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Web: http://www.satsignal.eu
Email: davidtaylor at writeme.com
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