-#ifndef _PDCLIB_GLUE_H
-#define _PDCLIB_GLUE_H
-/* $Id$ */
-
+#ifndef __PDCLIB_GLUE_H
+#define __PDCLIB_GLUE_H __PDCLIB_GLUE_H
/* OS glue functions declaration <_PDCLIB_glue.h>
This file is part of the Public Domain C Library (PDCLib).
*/
#include <_PDCLIB_int.h>
+#include <_PDCLIB_io.h>
#include <stdbool.h>
#include <stddef.h>
_PDCLIB_BEGIN_EXTERN_C
/* A system call that terminates the calling process, returning a given status
to the environment.
*/
-void _PDCLIB_Exit( int status ) _PDCLIB_NORETURN;
+_PDCLIB_noreturn void _PDCLIB_Exit( int status );
/* A system call which allocates n pages of memory and returns a pointer to
them. On failure, returns NULL
/* stdio.h */
-/* A system call that opens a file identified by name in a given mode. Return
- a file descriptor uniquely identifying that file.
- (The mode is the return value of the _PDCLIB_filemode() function.)
-*/
-_PDCLIB_fd_t _PDCLIB_open( char const * const filename, unsigned int mode );
-
-/* A system call that writes a stream's buffer.
- Returns 0 on success, EOF on write error.
- Sets stream error flags and errno appropriately on error.
-*/
-int _PDCLIB_flushbuffer( struct _PDCLIB_file_t * stream );
-
-/* A system call that fills a stream's buffer.
- Returns 0 on success, EOF on read error / EOF.
- Sets stream EOF / error flags and errno appropriately on error.
-*/
-int _PDCLIB_fillbuffer( struct _PDCLIB_file_t * stream );
-
-/* A system call that repositions within a file. Returns new offset on success,
- -1 / errno on error.
-*/
-_PDCLIB_int64_t _PDCLIB_seek( struct _PDCLIB_file_t * stream, _PDCLIB_int64_t offset, int whence );
-
-/* A system call that closes a file identified by given file descriptor. Return
- zero on success, non-zero otherwise.
-*/
-int _PDCLIB_close( _PDCLIB_fd_t fd );
+/* Open the file with the given name and mode. Return the file descriptor in
+ * *fd and a pointer to the operations structure in **ops on success.
+ *
+ * Return true on success and false on failure.
+ */
+bool _PDCLIB_open(
+ _PDCLIB_fd_t* fd, const _PDCLIB_fileops_t** ops,
+ char const * filename, unsigned int mode );
/* A system call that removes a file identified by name. Return zero on success,
non-zero otherwise.