PerlIOl *next; /* Lower layer */
PerlIO_funcs *tab; /* Functions for this layer */
U32 flags; /* Various flags for state */
+ PerlIOl *head; /* our ultimate parent pointer */
};
/*--------------------------------------------------------------------------------------*/
#define PERLIO_F_FASTGETS 0x00400000
#define PERLIO_F_TTY 0x00800000
#define PERLIO_F_NOTREG 0x01000000
+#define PERLIO_F_CLEARED 0x02000000 /* layer cleared but not freed */
#define PerlIOBase(f) (*(f))
#define PerlIOSelf(f,type) ((type *)PerlIOBase(f))
PERL_EXPORT_C SV *PerlIO_sv_dup(pTHX_ SV *arg, CLONE_PARAMS *param);
-PERL_EXPORT_C void PerlIO_cleantable(pTHX_ PerlIO **tablep);
+PERL_EXPORT_C void PerlIO_cleantable(pTHX_ PerlIOl **tablep);
PERL_EXPORT_C SV * PerlIO_tab_sv(pTHX_ PerlIO_funcs *tab);
PERL_EXPORT_C void PerlIO_default_buffer(pTHX_ PerlIO_list_t *av);
PERL_EXPORT_C void PerlIO_stdstreams(pTHX);
/* PerlIO_teardown doesn't need exporting, but the EXTERN_C is needed
* for compiling as C++. Must also match with what perl.h says. */
-EXTERN_C void PerlIO_teardown();
+EXTERN_C void PerlIO_teardown(void);
/*--------------------------------------------------------------------------------------*/
/* Generic, or stub layer functions */