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))
EXTPERLIO PerlIO_funcs PerlIO_byte;
EXTPERLIO PerlIO_funcs PerlIO_raw;
EXTPERLIO PerlIO_funcs PerlIO_pending;
-#ifdef HAS_MMAP
-EXTPERLIO PerlIO_funcs PerlIO_mmap;
-#endif
#ifdef WIN32
EXTPERLIO PerlIO_funcs PerlIO_win32;
#endif
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);
PERL_EXPORT_C IV PerlIOBase_noop_ok(pTHX_ PerlIO *f);
PERL_EXPORT_C IV PerlIOBase_popped(pTHX_ PerlIO *f);
PERL_EXPORT_C IV PerlIOBase_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
+PERL_EXPORT_C PerlIO * PerlIOBase_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args);
PERL_EXPORT_C SSize_t PerlIOBase_read(pTHX_ PerlIO *f, void *vbuf, Size_t count);
PERL_EXPORT_C void PerlIOBase_setlinebuf(pTHX_ PerlIO *f);
PERL_EXPORT_C SSize_t PerlIOBase_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
PERL_EXPORT_C SSize_t PerlIOCrlf_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
PERL_EXPORT_C SSize_t PerlIOCrlf_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
-/* Mmap */
-PERL_EXPORT_C IV PerlIOMmap_close(pTHX_ PerlIO *f);
-PERL_EXPORT_C PerlIO * PerlIOMmap_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags);
-PERL_EXPORT_C IV PerlIOMmap_fill(pTHX_ PerlIO *f);
-PERL_EXPORT_C IV PerlIOMmap_flush(pTHX_ PerlIO *f);
-PERL_EXPORT_C STDCHAR * PerlIOMmap_get_base(pTHX_ PerlIO *f);
-PERL_EXPORT_C IV PerlIOMmap_map(pTHX_ PerlIO *f);
-PERL_EXPORT_C IV PerlIOMmap_unmap(pTHX_ PerlIO *f);
-PERL_EXPORT_C SSize_t PerlIOMmap_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
-PERL_EXPORT_C SSize_t PerlIOMmap_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
-
/* Pending */
PERL_EXPORT_C IV PerlIOPending_close(pTHX_ PerlIO *f);
PERL_EXPORT_C IV PerlIOPending_fill(pTHX_ PerlIO *f);
PERL_EXPORT_C IV PerlIOPop_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
/* Raw */
-PERL_EXPORT_C PerlIO * PerlIORaw_open(pTHX_ PerlIO_funcs *self, PerlIO_list_t *layers, IV n, const char *mode, int fd, int imode, int perm, PerlIO *old, int narg, SV **args);
PERL_EXPORT_C IV PerlIORaw_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab);
/* Stdio */
PERL_EXPORT_C SSize_t PerlIOUnix_read(pTHX_ PerlIO *f, void *vbuf, Size_t count);
PERL_EXPORT_C int PerlIOUnix_refcnt_dec(int fd);
PERL_EXPORT_C void PerlIOUnix_refcnt_inc(int fd);
+PERL_EXPORT_C int PerlIOUnix_refcnt(int fd);
PERL_EXPORT_C IV PerlIOUnix_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
PERL_EXPORT_C Off_t PerlIOUnix_tell(pTHX_ PerlIO *f);
PERL_EXPORT_C SSize_t PerlIOUnix_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count);
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/