NAME 
io/io_stdio.c - STDIO layer
DESCRIPTION
This is the Parrot IO STDIO layer. This may provide a subset of full functionality, but must compile on any system with the ANSI C standard library. Also note that unlike the other low-level IO layers (UNIX, Win32), this is buffered IO, out of necessity.
Functions
static const char *flags_to_stdio(INTVAL flags)- Returns a C string representation of
flagssuitable for passing tofopen()inPIO_stdio_open(). static INTVAL PIO_stdio_init(theINTERP, ParrotIOLayer *layer)- Setup standard streams, etc.
static ParrotIO *PIO_stdio_open(theINTERP, ParrotIOLayer *layer, const char *spath, INTVAL flags)- Open modes (read,
write,
append,
etc.) are done in pseudo-Perl style using
<,>, etc. static ParrotIO *PIO_stdio_fdopen(theINTERP, ParrotIOLayer *layer, PIOHANDLE fptr, INTVAL flags)- Desc.
static INTVAL PIO_stdio_close(theINTERP, ParrotIOLayer *layer, ParrotIO *io)- Desc.
static INTVAL PIO_stdio_isatty(PIOHANDLE fptr)- Desc.
INTVAL PIO_stdio_getblksize(PIOHANDLE fptr)- Desc.
static INTVAL PIO_stdio_flush(theINTERP, ParrotIOLayer *layer, ParrotIO *io)- Desc.
static size_t PIO_stdio_read(theINTERP, ParrotIOLayer *layer, ParrotIO *io, STRING **)- Desc.
static size_t PIO_stdio_write(theINTERP, ParrotIOLayer *layer, ParrotIO *io, STRING *s)- Desc.
static PIOOFF_T PIO_stdio_seek(theINTERP, ParrotIOLayer *layer, ParrotIO *io, PIOOFF_T offset, INTVAL whence)- Hard seek.
static PIOOFF_T PIO_stdio_tell(theINTERP, ParrotIOLayer *layer, ParrotIO *io)- Desc.
SEE ALSO
io/io_buf.c, io/io_passdown.c, io/io_unix.c, io/io_win32.c, io/io.c, io/io_private.h.
HISTORY
Adapted from io_unix.c by Josh Wilmes (josh@hitchhiker.org).
