On Tuesday 29 November 2011 04:35:06 Matthias Weißer wrote: > Am 28.11.2011 23:57, schrieb Mike Frysinger: > > On Monday 28 November 2011 16:40:29 Matthias Weisser wrote: > >> Making sleep command work > > > > i like the idea, but using clock_xxx funcs makes me sad (generally > > requires a "newerish" glibc and -lrt). my only alternative proposal is > > to use usec's with gettimeofday ... maybe that's good enough ? although > > we'll probably need to add nsec support eventually anyways for the newer > > timer code ... > > I would like to stay with clock_gettime(CLOCK_MONOTONIC, ...) as the > value isn't subjected to change when wall time is changed. Still there > are chances to get wrong (non monotonic) values when NTP adjusts > frequencies. Maybe some ifdef magic can be used to even use > CLOCK_MONOTONIC_RAW if it is available and fall back to gettimeofday in > case of older systems. The only thing would be then -lrt on the linker > command line which has to be sorted out somehow.
i think atm, we're focusing on sandbox working on Linux/glibc hosts. we're not *too* worried about portability atm. we can worry about that once sandbox is more than just a PoC toy :). -mike
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