Re: Thanks

Jason A. Pfeil (pfeil@nu.cs.fsu.edu)
Tue, 8 Dec 1998 10:01:02 -0500 (EST)


A zombie process is caused when a child process terminates and the parent
has not done one of two things:

1) executed a wait() or a waitpid() for the child
2) set up the parent to ignore the SIGCHLD process from the terminating
child with a call to signal(SIGCHLD, SIG_IGN);

On Mon, 7 Dec 1998, Michael K Vance wrote:

> ... to the 800 people or so who wrote to me to dispel my naivete' re: zombie
> processes ;). I can't explain offhand how a) root was running the process
> (jwz's xscreesaver package started in my .xinitrc) or b) why it was in zombie,
> but I'm wondering whether it's related to my system freeze the other night ...
>
> m.
>
> --
> "Up above aliens hover making home movies for the folks back home, of all
> these weird creatures who lock up their spirits, drill holes in themselves
> and live for their secrets. They're all uptight." -Thom Yorke, Radiohead
>
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----
Jason A. Pfeil pfeil@cs.fsu.edu
Information Systems Developer jpfeil@lsi.fsu.edu
CASDL (850)644-8014; fax: (850)644-4952
Learning Systems Institute University Center C-3527
http://idl.fsu.edu Tallahassee, FL 32306-2540

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