It took me a while to find out that LWP alarm() collides with the itimer. The reason for that behaviour was already clear.

Until now I do the killing of non-responding childs in the external watchdog, the files used for monitoring contain the pid of the corresponding process.

Solution #2 looks promising and I will look into that a bit further.

Thx && Rgds,
gnork

Edit: The error handling can always be improved, up to now I have one or two restarts a week for 50 instances of these servers in a very busy environment. I know, no restarts would be better... .

cat /dev/world | perl -e "(/(^.*? \?) 42\!/) && (print $1))"
errors->(c)

In reply to Re^2: Signal Handling and alarm() by gnork
in thread Signal Handling and alarm() by gnork

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