1 files changed, 11 insertions, 4 deletions
diff --git a/iup/src/mot/iupmot_loop.c b/iup/src/mot/iupmot_loop.c
index 828ddcd..c1f92ec 100755
--- a/iup/src/mot/iupmot_loop.c
+++ b/iup/src/mot/iupmot_loop.c
@@ -56,7 +56,7 @@ void iupdrvSetIdleFunction(Icallback f)
     mot_idle_id = XtAppAddWorkProc(iupmot_appcontext, motIdlecbWorkProc, NULL);
 }
 
-static int motLoopStep(void)
+static int motLoopProcessEvent(void)
 {
   XtAppProcessEvent(iupmot_appcontext, XtIMAll);
   return (mot_exitmainloop)? IUP_CLOSE : IUP_DEFAULT;
@@ -79,7 +79,7 @@ int IupMainLoop(void)
 
   while (!mot_exitmainloop)
   {
-    if (motLoopStep() == IUP_CLOSE)
+    if (motLoopProcessEvent() == IUP_CLOSE)
       break;
   }
 
@@ -88,19 +88,26 @@ int IupMainLoop(void)
   return IUP_NOERROR;
 }
 
+int IupLoopStepWait(void)
+{
+  while(!XtAppPending(iupmot_appcontext));
+
+  return motLoopProcessEvent();
+}
+
 int IupLoopStep(void)
 {
   if (!XtAppPending(iupmot_appcontext)) 
     return IUP_DEFAULT;
 
-  return motLoopStep();
+  return motLoopProcessEvent();
 }
 
 void IupFlush(void)
 {
   while (XPending(iupmot_display) != 0)
   {
-    if (motLoopStep() == IUP_CLOSE)
+    if (motLoopProcessEvent() == IUP_CLOSE)
       break;
   }