USE_PERLIO - The primary Configure variable that enables PerlIO.
If USE_PERLIO is _NOT_ set
then USE_STDIO above will be set to be conservative.
- If USE_PERLIO is set
- then there are two modes determined by USE_SFIO:
-
- USE_SFIO - If set causes PerlIO_xxx() to be #define-d onto sfio functions.
- A backward compatability mode for some specialist applications.
-
- If USE_SFIO is not set then PerlIO_xxx() are real functions
+ PerlIO_xxx() are real functions
defined in perlio.c which implement extra functionality
required for utf8 support.
*/
#include <stdio.h>
-#ifdef __BEOS__
-int fseeko(FILE *stream, off_t offset, int whence);
-off_t ftello(FILE *stream);
-#endif
-
#if defined(USE_64_BIT_STDIO) && defined(HAS_FTELLO) && !defined(USE_FTELL64)
#define ftell ftello
#endif
#ifdef PERLIO_IS_STDIO
/* #define PerlIO_xxxx() as equivalent stdio function */
#include "perlsdio.h"
-#else /* PERLIO_IS_STDIO */
-#ifdef USE_SFIO
-/* #define PerlIO_xxxx() as equivalent sfio function */
-#include "perlsfio.h"
-#endif /* USE_SFIO */
#endif /* PERLIO_IS_STDIO */
#ifndef PerlIO
* can set how it wants.
*/
-#ifdef PERL_CORE
+# ifdef PERL_CORE
/* Make a choice for perl core code
- currently this is set to try and catch lingering raw stdio calls.
This is a known issue with some non UNIX ports which still use
"native" stdio features.
*/
-#ifndef PERLIO_NOT_STDIO
-#define PERLIO_NOT_STDIO 1
-#endif
-#else
-#ifndef PERLIO_NOT_STDIO
-#define PERLIO_NOT_STDIO 0
-#endif
+# ifndef PERLIO_NOT_STDIO
+# define PERLIO_NOT_STDIO 1
+# endif
+ #else
+# ifndef PERLIO_NOT_STDIO
+# define PERLIO_NOT_STDIO 0
+# endif
#endif
#ifdef PERLIO_NOT_STDIO
#define BUFSIZ 1024
#endif
-#ifndef PERLIO_BUFSIZ
-#define PERLIO_BUFSIZ 4096
+/* The default buffer size for the perlio buffering layer */
+#ifndef PERLIOBUF_DEFAULT_BUFSIZ
+#define PERLIOBUF_DEFAULT_BUFSIZ (BUFSIZ > 8192 ? BUFSIZ : 8192)
#endif
#ifndef SEEK_SET
PERL_EXPORT_C int PerlIO_printf(PerlIO *, const char *, ...)
__attribute__format__(__printf__, 2, 3);
#endif
-#ifndef PerlIO_sprintf
-PERL_EXPORT_C int PerlIO_sprintf(char *, int, const char *, ...)
- __attribute__format__(__printf__, 3, 4);
-#endif
#ifndef PerlIO_vprintf
PERL_EXPORT_C int PerlIO_vprintf(PerlIO *, const char *, va_list);
#endif
PERL_EXPORT_C STDCHAR *PerlIO_get_ptr(PerlIO *);
#endif
#ifndef PerlIO_get_cnt
-PERL_EXPORT_C int PerlIO_get_cnt(PerlIO *);
+PERL_EXPORT_C SSize_t PerlIO_get_cnt(PerlIO *);
#endif
#ifndef PerlIO_set_cnt
-PERL_EXPORT_C void PerlIO_set_cnt(PerlIO *, int);
+PERL_EXPORT_C void PerlIO_set_cnt(PerlIO *, SSize_t);
#endif
#ifndef PerlIO_set_ptrcnt
-PERL_EXPORT_C void PerlIO_set_ptrcnt(PerlIO *, STDCHAR *, int);
+PERL_EXPORT_C void PerlIO_set_ptrcnt(PerlIO *, STDCHAR *, SSize_t);
#endif
#ifndef PerlIO_get_base
PERL_EXPORT_C STDCHAR *PerlIO_get_base(PerlIO *);
#endif
#ifndef PerlIO_get_bufsiz
-PERL_EXPORT_C int PerlIO_get_bufsiz(PerlIO *);
+PERL_EXPORT_C SSize_t PerlIO_get_bufsiz(PerlIO *);
#endif
#ifndef PerlIO_tmpfile
PERL_EXPORT_C PerlIO *PerlIO_tmpfile(void);
* 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:
*/