Randy Kobes solved this problem years ago for Math::FFT, have a look at http://search.cpan.org/src/RKOBES/Math-FFT-1.28/arrays.c which maps between Perl and C arrays.

In reply to Re: Extending Perl with C: how to use an array reference? by djp
in thread Extending Perl with C: how to use an array reference? by jey

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