Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!execu!sequoia!rpp386!puzzle!khijol!erc
From: erc@khijol.UUCP (Edwin R. Carp)
Newsgroups: comp.unix.xenix
Subject: Re: Failed kill -9
Message-ID: <663@khijol.UUCP>
Date: 19 Dec 89 06:16:33 GMT
References: <[628]unix@oldcolo.UUCP>
Reply-To: erc@khijol.UUCP (Edwin R. Carp)
Organization: Deadly Force, Inc., aka Clint Eastwood School of Diplomacy
Lines: 22

In article <[628]unix@oldcolo.UUCP> dave@oldcolo.UUCP (Dave Hughes) writes:
>How else, short of a reboot, can I kill a process on a port that
>kill -9 won't kill?
>

What's happening is that the system is hanging on the exit() call.  exit()
calls close() to close all of the remaining open files.  When it gets to the
modem, it can't close the port (or, more correctly, it hangs closing the port)
because it's waiting for some sort of signal from the modem (usually DSR, CTS,
or CD to drop).  Make sure that DSR drops when the party hangs up, etc.

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Ed Carp	N7EKG/5 (28.3-28.5) ...!attctc!puzzle!khijol!erc  (home) (512) 832-5884
Snail Mail:  2000 Cedar Bend Dr., #335, Austin, TX  78758

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