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Re: [Qemu-devel] [PATCH] qemu-clock: add an alarm tim er based on timerf


From: Alon Ziv
Subject: Re: [Qemu-devel] [PATCH] qemu-clock: add an alarm tim er based on timerfd
Date: Wed, 19 Sep 2012 17:13:22 +0000 (UTC)
User-agent: Loom/3.14 (http://gmane.org/)

Jan Kiszka <jan.kiszka <at> siemens.com> writes:
> What would be the advantage of timerfd over select? On Linux, both use
> hrtimers (and low slack for RT processes). I'm starting to like the
> select/WaitForMultipleObjects pattern as it would allow to consolidate
> over basically two versions of timers and simplify the code.

Why not use CreateWaitableTimer on Windows, then, to implement the same pattern?

-a




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