BrowserUk gives you the best advice, but you may find this node interesting: Please suggest a non-forking way to do this (OS: windows) , and specifically ikegami's response in Re: Please suggest a non-forking way to do this (OS: windows) (solution). Tk's fileevent is quite similar to select, and the code shows a low-level way on Windows to get some select functionality.

I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re: Open3 and IO:Select on Win32 by zentara
in thread Open3 and IO:Select on Win32 by Elegant

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