Thank you for your response.

Yes, I am doing the >> 8. And the "incorrectness" of $? only seems to happen after that Apache child has serviced quite a number of requests. If I change the module or do anything else that forces Apache to kill off the children containing this handler $? returns the correct value for a limited period of time. Note that this effect still occurs even if I set $? = 0 directly before qx()'ing

The other interesting thing you mention is the effect an installed handler for SIGCHLD has. I do happen to have a handler for SIGCHLD installed. I will try resetting SIGCHILD i.e. $SIG{CHLD} = '' next.

Cheers!
--habit

In reply to Re^2: mod_perl and $? by habit_forming
in thread mod_perl and $? by habit_forming

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