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Fast interprocess messaging

Fast interprocess messaging

Posted Sep 16, 2010 8:30 UTC (Thu) by michaeljt (subscriber, #39183)
In reply to: Fast interprocess messaging by neilbrown
Parent article: Fast interprocess messaging

> I'm wondering why you cannot achieve copy_*_process using pread and pwrite.
> Open /proc/$PID/mem with O_DIRECT (maybe) and use pread / pwrite.

I suppose that an advantage of copy_*_process would be that it will be more convenient to implement on other systems.


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