#define PerlIO PerlIO
#define PERLIO_LAYERS 1
+/*
+=for apidoc_section Input/Output
+=cut
+*/
/* PERLIO_FUNCS_CONST is now on by default for efficiency, PERLIO_FUNCS_CONST
can be removed 1 day once stable & then PerlIO vtables are permanently RO */
#ifdef PERLIO_FUNCS_CONST