* Seeks to given position
*
* @param $seekPosition Seek position in file
+ * @return $status Status of this operation
+ */
+ function seek ($seekPosition);
+
+ /**
+ * Size of file stack
+ *
+ * @return $size Size (in bytes) of file
+ */
+ function size ();
+
+ /**
+ * Writes at given position by seeking to it.
+ *
+ * @param $seekPosition Seek position in file
+ * @param $data Data to be written
* @return void
*/
- function seek ($seedPosition);
+ function writeAtPosition ($seedPosition, $data);
}
// [EOF]