From: Eric Wong <normalperson@...>
Date: 2015-05-27T21:13:10+00:00
Subject: [ruby-core:69384] Re: systems without CLOCK_MONOTONIC?

Eric Wong <normalperson@yhbt.net> wrote:
> Just checking, which systems do we support do not have CLOCK_MONOTONIC
> (emulated or otherwise).
> 
> We already emulate it with mach_absolute_time() and times(), so
> I'd like to remove the defined? checks from stdlib if possible.
> 
> Thanks.
> 
> ref: https://bugs.ruby-lang.org/issues/11124

Based on naruse's comment in [ruby-core:64393], I'm inclined to go
with the following which will only use CLOCK_MONOTONIC.

http://80x24.org/spew/m/1432761094-16259-1-git-send-email-e@80x24.org.txt