@@ -192,18 +192,23 @@
  * @brief Closes the write direction of the subprocess.
  *
  * This method needs to be called for some programs before data can be read,
  * since some programs don't start processing before the write direction is
  * closed.
+ *
+ * @throw OFNotOpenException The subprocess was already closed
  */
 - (void)closeForWriting;
 
 /**
  * @brief Waits for the subprocess to terminate and returns the exit status.
  *
  * If the subprocess has already exited, this returns the exit status
  * immediately.
+ *
+ * @return The status code of the subprocess
+ * @throw OFNotOpenException The subprocess was already closed
  */
 - (int)waitForTermination;
 @end
 
 OF_ASSUME_NONNULL_END