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thedid
2005 Nov 05
3
Signal id and signal sender pid using dtrace
Hi
I have a process which reads a socket using recvfrom. After sometime, for no apparent reason, recvfrom exits with an EINTR causing the sender to barf too. Basically the socket on which these processes were communicating no longer exists. On writing a dtrace, I could determine that a signal was received at that socket causing the EINTR. I do not know of way to see who sent the signal (which