> > A more portable approach which could be to continue using nanosleep and > add checks to ensure that nanosleep exists whenever > it goes past an absolute time. This was suggested by Bertrand in an offline > conversation. I am not yet fully convinced of this idea, but posting the patch > that implements this idea for anyone interested in looking.
oops, forgot to attach the patch. Here it is.
0001-vaccum_delay-with-absolute-time-nanosleep.patch
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