Perl does "pass by reference" already. No need to complicate things by taking a reference and passing that "by reference". So the above code does no copying and is really the simplest method.

        - tye (but my friends call me "Tye")

In reply to (tye)Re: Passing a very large string by reference to a c library by tye
in thread Passing a very large string by reference to a c library by dino

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