@@ -32,10 +32,26 @@
 @interface OFStdIOStream: OFStream
 {
 	int  _fd;
 	bool _atEndOfStream;
 }
+
+/*!
+ * @brief Query the underlying terminal for the number of columns.
+ *
+ * @return The number of columns, or -1 if there is no underlying terminal or
+ *	   the number of columns could not be queried
+ */
+- (int)columns;
+
+/*!
+ * @brief Query the underlying terminal for the number of rows.
+ *
+ * @return The number of rows, or -1 if there is no underlying terminal or the
+ *	   number of rows could not be queried
+ */
+- (int)rows;
 @end
 
 #ifdef __cplusplus
 extern "C" {
 #endif