-struct ww *wwhead = 0;
-struct ww *curwin = 0;
-
-wwsetcurwin(wp)
-register struct ww *wp;
-{
- curwin = wp;
- Wfront(wp->ww_win);
-}
-
-wwhaschildren()
-{
- register struct ww *wp;
-
- for (wp = wwhead; wp; wp = wp->ww_next)
- if (wp->ww_state == WW_HASPROC)
- return 1;
- return 0;
-}
-
-struct ww *
-wwfind(id)
-register id;
-{
- register struct ww *w;
-
- for (w = wwhead; w && w->ww_ident != id; w = w->ww_next)
- ;
- return w;
-}
-