X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Finterfaces%2Fio%2Fpointer%2Fio%2Fclass_InputOutputPointer.php;fp=inc%2Fclasses%2Finterfaces%2Fio%2Fpointer%2Fio%2Fclass_InputOutputPointer.php;h=529dbe6f1ad36a22677511d7fbbdc2b7ba6fecc1;hp=6c2de09c78a1a8e49c6156b3d563e8ceca0036b8;hb=79968ab0f673b50f09f35aed9bdc8112558e1553;hpb=2724091df3f002f07609232a74ad5620934dbb47

diff --git a/inc/classes/interfaces/io/pointer/io/class_InputOutputPointer.php b/inc/classes/interfaces/io/pointer/io/class_InputOutputPointer.php
index 6c2de09c..529dbe6f 100644
--- a/inc/classes/interfaces/io/pointer/io/class_InputOutputPointer.php
+++ b/inc/classes/interfaces/io/pointer/io/class_InputOutputPointer.php
@@ -22,6 +22,21 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 interface InputOutputPointer extends InputPointer, OutputPointer {
+	/**
+	 * Rewinds to the beginning of the file
+	 *
+	 * @return	void
+	 */
+	function rewind ();
+
+	/**
+	 * Seeks to given position
+	 *
+	 * @param	$seekPosition	Seek position in file
+	 * @param	$whence			"Seek mode" (see http://de.php.net/fseek)
+	 * @return	void
+	 */
+	function seek ($seekPosition, $whence = SEEK_SET);
 }
 
 // [EOF]