Function: set-window-combination-limit
set-window-combination-limit is a function defined in window.c.
Signature
(set-window-combination-limit WINDOW LIMIT)
Documentation
Set combination limit of window WINDOW to LIMIT; return LIMIT.
WINDOW must be a valid window used in horizontal or vertical combination.
If LIMIT is nil, child windows of WINDOW can be recombined with WINDOW's
siblings. LIMIT t means that child windows of WINDOW are never
(re-)combined with WINDOW's siblings. Other values are reserved for
future use.
Source Code
// Defined in /usr/src/emacs/src/window.c
{
struct window *w;
CHECK_VALID_WINDOW (window);
w = XWINDOW (window);
if (WINDOW_LEAF_P (w))
error ("Combination limit is meaningful for internal windows only");
wset_combination_limit (w, limit);
return limit;
}