If I were doing this on Win32, I'd look at using Win32::Semaphore.

There is IPC::Semaphore which does a similar thing under *nix, but I don't have any experience of it, so I don't know if it could be adapted for your purposes if that is your platform.

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In reply to Re: Logical Conundrum by BrowserUk
in thread Logical Conundrum by mcogan1966

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