in reply to Re^2: Trouble passing an array reference to my threads
in thread Trouble passing an array reference to my threads

You are probably right - I made some assumptions based on my (limited) understanding of how threads are implemented - I thought I read somewhere that there is an underlying fork, which does COW.

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Re^4: Trouble passing an array reference to my threads
by zwon (Abbot) on Nov 24, 2011 at 16:11 UTC

    I think it is exactly opposite -- fork emulation implemented using threads on Windows