Re: PSA: Clock drift and pkgin

[mlelstv%serpens.de@localhost (Michael van Elst)]

simonb%NetBSD.org@localhost (Simon Burge) writes:

>qemu uses ppoll() which is implemented with pollts() to do emulated
>timers, so that doesn't help here.  I don't know what simh uses, nor
>any of the other emulators.

simh uses pthread_cond_timedwait().

This actually waits using TIMER_ABSTIME for a deadline, but which is
converted to a timeout with ts2timo() and passed to sleepq_block()
as a number of ticks to wait for.

ts2timo() uses tvothz() which rounds up...