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A comment on Dtrace for Linux. Parent comment

Re:Dtrace for Linux by crest on Thursday February 22, 2018 @08:57AM (#16437532)
You don't need pdwait(). You can watch the process descriptor with kqueue to get the process exit status look for EVFILT_PROCDESC in https://www.freebsd.org/cgi/man.cgi?kevent.
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