He's not asking about freeing the SV. He asking about freeing the string from which he created an SV.

Furthermore, SvREFCNT_dec should not be used here. Making the SV mortal (using sv_2mortal) will automatically free the SV at the end of the XSUB. Think of sv_2mortal as a delayed SvREFCNT_dec.

In reply to Re^2: XS malloc and free by ikegami
in thread XS malloc and free by Brutha

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