Implement thread parking for Windows #2630
Merged
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Cc #2628
Based on code by @drmeepster. However I adjusted
WakeByAddressSingle
: I don't think the futex value is compared again after the thread is woken up. I see nothing in the Windows docs indicating such a comparison, and the Linux futex does not behave like that either. So we only check the value before sleeping, same as on Linux.