Classic signals are tricky... but you can send a signal to all members of a "pro... | Hacker News

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		ploxiln on May 29, 2015 \| parent \| context \| favorite \| on: Beej's Guide to Unix IPC (2010) Classic signals are tricky... but you can send a signal to all members of a "process group". see: man killpg, man setpgid also, "zeromq" has a pubsub mode, though I've never used it and I'm not sure about its limitations

easytiger on May 29, 2015 [–]

zeromq over loopback or with pgm is prob as good/fast as UDS

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