Function mswin_delay_output

win/win32/mswproc.c:1903–1909

delay_output() -- Causes a visible delay of 50ms in the output. Conceptually, this is similar to wait_synch() followed by a nap(50ms), but allows asynchronous operation. */

               by a nap(50ms), but allows asynchronous operation.
*/
void
mswin_delay_output(void)
{
    logDebug("mswin_delay_output()\n");
    mswin_map_update(mswin_hwnd_from_winid(WIN_MAP));
    Sleep(50);
}

void
mswin_change_color(int color, long rgb, int reverse)