memstat_sighandler(ek_signal_t s, ek_data_t data)
DISPATCHER_SIGHANDLER(memstat_sighandler, s, data)
memstat_sighandler(ek_signal_t s, ek_data_t data){  if(s == ctk_signal_button_activate) {    if(data == (ek_data_t)&updatebutton) {      update();      ctk_window_redraw(&window);    } else if(data == (ek_data_t)&closebutton) {      ctk_window_close(&window);      quit();    }  } else if(s == ctk_signal_window_close &&	    data == (ek_data_t)&window) {    quit();  }}