diff -r 3e8b5c9b4033 -r e4198fc2ead4 ui/motif/toolkit.c
--- a/ui/motif/toolkit.c	Sun May 11 10:41:29 2014 +0200
+++ b/ui/motif/toolkit.c	Sun May 11 11:35:33 2014 +0200
@@ -83,7 +83,12 @@
         fprintf(stderr, "UiError: Cannot create event pipe\n");
         exit(-1);
     }
-    XtAppAddInput(app, event_pipe[0], XtInputReadMask, input_proc, NULL);
+    XtAppAddInput(
+            app,
+            event_pipe[0],
+            (XtPointer)XtInputReadMask,
+            input_proc,
+            NULL);
 }
 
 char* ui_appname() {
@@ -111,6 +116,10 @@
     uic_store_app_properties();
 }
 
+void ui_exit_mainloop() {
+    XtAppSetExitFlag(app);
+}
+
 void ui_secondary_event_loop(int *loop) {
     while(*loop && !XtAppGetExitFlag(app)) {
         XEvent event;
@@ -124,9 +133,8 @@
     XtRealizeWidget(obj->widget);
 }
 
-void ui_close(UiObject *obj) {
-    // TODO
-}
+// implemented in window.c
+//void ui_close(UiObject *obj)
 
 void ui_set_enabled(UIWIDGET widget, int enabled) {
     XtSetSensitive(widget, enabled);