How is it possible to get the same behaviour within an XS function

There is https://perldoc.perl.org/perlapi#Character-case-changing .
(Maybe other places, too ... but that's the only link I could find quickly.)

Cheers,
Rob

In reply to Re^6: Memory Leak with XS but not pure C by syphilis
in thread Memory Leak with XS but not pure C by FrankFooty

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