rb_threadWaitVisibilityProc 4255 ext/tk/tcltklib.c static void rb_threadWaitVisibilityProc _((ClientData, XEvent *));
rb_threadWaitVisibilityProc 4690 ext/tk/tcltklib.c                               rb_threadWaitVisibilityProc, (ClientData) param);
rb_threadWaitVisibilityProc 4707 ext/tk/tcltklib.c                                   rb_threadWaitVisibilityProc,