Function: frame-old-selected-window

frame-old-selected-window is a function defined in window.c.

Signature

(frame-old-selected-window &optional FRAME)

Documentation

Return old selected window of FRAME.

FRAME must be a live frame and defaults to the selected one.

The return value is the window selected on FRAME the last time window change functions were run for FRAME.

Source Code

// Defined in /usr/src/emacs/src/window.c
{
  if (NILP (frame))
    frame = selected_frame;
  CHECK_LIVE_FRAME (frame);

  return XFRAME (frame)->old_selected_window;
}