Newxz is a combined malloc() plus memset() call, see perlapi and perlguts on it.

I think the usage would be to declare the pointer to your struct and then to have it allocated and zeroed like this:

Newxz( r, 1, AirLorconDriver );

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In reply to Re^3: help with XS (Newx and by Corion
in thread help with XS (Newx and by Bpl

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