@@ -375,6 +375,19 @@
 	_pid = -1;
 	_readPipe[0] = -1;
 
 	[super close];
 }
+
+- (int)waitForTermination
+{
+	if (_readPipe[0] == -1)
+		@throw [OFNotOpenException exceptionWithObject: self];
+
+	if (_pid != -1) {
+		waitpid(_pid, &_status, 0);
+		_pid = -1;
+	}
+
+	return WEXITSTATUS(_status);
+}
 @end