Tracing UNIX signal origins?

Posted by jdizzle on Stack Overflow See other posts from Stack Overflow or by jdizzle
Published on 2010-05-13T15:11:29Z Indexed on 2010/05/13 15:24 UTC
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linux

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signals

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unix-programming

If I have a process that receives signals from other processes, is there a way for me to somehow tell which process (if any) sent a signal?

strace lets me trace which signals a process has received, but doesn't allow me to trace who issued them.

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