+struct fileio {
+ /* The structure is opaque */
+ struct fileio_internal *fp;
+};
+
+int fileio_open(struct fileio *fileio,
+ const char *url, enum fileio_access access_type, enum fileio_type type);
+int fileio_close(struct fileio *fileio);
+
+int fileio_seek(struct fileio *fileio, size_t position);
+int fileio_fgets(struct fileio *fileio, size_t size, void *buffer);
+
+int fileio_read(struct fileio *fileio,
+ size_t size, void *buffer, size_t *size_read);
+int fileio_write(struct fileio *fileio,
+ size_t size, const void *buffer, size_t *size_written);