If an exec was issued the module (in memory) would be blown-away, ...

Yes, in the child, only.

But, the exec'd program would inherit the open file descriptor, which (I thought) might be why the OP want's to close it it. Hence the mench.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
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In reply to Re^3: Detecting fork events in a module? by BrowserUk
in thread Detecting fork events in a module? by kingkongrevenge

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