>I try this solution.
>But <defunct> is occurred.
>Do I misunderstand your advice?

At the place you printed "server parent side", you should have saved
the pid that came back from fork and done a wait on it.  The call to
wait should be something like

   Unix.waitpid [] pid

where pid is the process id that came back from forking the temporary parent.

-- 
Tim Freeman       
tim@fungible.com
GPG public key fingerprint ECDF 46F8 3B80 BB9E 575D  7180 76DF FE00 34B1 5C78 
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