char * name;
Size_t size;
IV kind;
- IV (*Fileno)(PerlIO *f);
- PerlIO * (*Open)(pTHX_ PerlIO_funcs *tab, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args);
- IV (*Pushed)(PerlIO *f,const char *mode,const char *arg,STRLEN len);
+ IV (*Pushed)(PerlIO *f,const char *mode,SV *arg);
IV (*Popped)(PerlIO *f);
+ PerlIO * (*Open)(pTHX_ PerlIO_funcs *tab,
+ AV *layers, IV n,
+ const char *mode,
+ int fd, int imode, int perm,
+ PerlIO *old,
+ int narg, SV **args);
+ SV * (*Getarg)(PerlIO *f);
+ IV (*Fileno)(PerlIO *f);
/* Unix-like functions - cf sfio line disciplines */
SSize_t (*Read)(PerlIO *f, void *vbuf, Size_t count);
SSize_t (*Unread)(PerlIO *f, const void *vbuf, Size_t count);
/* Generic, or stub layer functions */
extern IV PerlIOBase_fileno (PerlIO *f);
-extern IV PerlIOBase_pushed (PerlIO *f, const char *mode,const char *arg,STRLEN len);
+extern IV PerlIOBase_pushed (PerlIO *f, const char *mode,SV *arg);
extern IV PerlIOBase_popped (PerlIO *f);
extern SSize_t PerlIOBase_unread (PerlIO *f, const void *vbuf, Size_t count);
extern IV PerlIOBase_eof (PerlIO *f);
IV oneword; /* Emergency buffer */
} PerlIOBuf;
-extern PerlIO * PerlIOBuf_open (pTHX_ PerlIO_funcs *self, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args);
+extern PerlIO * PerlIOBuf_open (pTHX_ PerlIO_funcs *self, AV *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args);
+extern IV PerlIOBuf_pushed (PerlIO *f, const char *mode,SV *arg);
extern SSize_t PerlIOBuf_read (PerlIO *f, void *vbuf, Size_t count);
extern SSize_t PerlIOBuf_unread (PerlIO *f, const void *vbuf, Size_t count);
extern SSize_t PerlIOBuf_write (PerlIO *f, const void *vbuf, Size_t count);