203 	struct winlink	*wl;  in session_destroy()  local
225 		wl = RB_ROOT(&s->windows);  in session_destroy()
226 		notify_session_window("window-unlinked", s, wl->window);  in session_destroy()
227 		winlink_remove(&s->windows, wl);  in session_destroy()
338 	struct winlink	*wl;  in session_attach()  local
340 	if ((wl = winlink_add(&s->windows, idx)) == NULL) {  in session_attach()
344 	wl->session = s;  in session_attach()
345 	winlink_set_window(wl, w);  in session_attach()
349 	return (wl);  in session_attach()
354 session_detach(struct session *s, struct winlink *wl)  in session_detach()  argument
356 	if (s->curw == wl &&  in session_detach()
361 	wl->flags &= ~WINLINK_ALERTFLAGS;  in session_detach()
362 	notify_session_window("window-unlinked", s, wl->window);  in session_detach()
363 	winlink_stack_remove(&s->lastw, wl);  in session_detach()
364 	winlink_remove(&s->windows, wl);  in session_detach()
377 	struct winlink	*wl;  in session_has()  local
379 	TAILQ_FOREACH(wl, &w->winlinks, wentry) {  in session_has()
380 		if (wl->session == s)  in session_has()
401 session_next_alert(struct winlink *wl)  in session_next_alert()  argument
403 	while (wl != NULL) {  in session_next_alert()
404 		if (wl->flags & WINLINK_ALERTFLAGS)  in session_next_alert()
406 		wl = winlink_next(wl);  in session_next_alert()
408 	return (wl);  in session_next_alert()
415 	struct winlink	*wl;  in session_next()  local
420 	wl = winlink_next(s->curw);  in session_next()
422 		wl = session_next_alert(wl);  in session_next()
423 	if (wl == NULL) {  in session_next()
424 		wl = RB_MIN(winlinks, &s->windows);  in session_next()
425 		if (alert && ((wl = session_next_alert(wl)) == NULL))  in session_next()
428 	return (session_set_current(s, wl));  in session_next()
432 session_previous_alert(struct winlink *wl)  in session_previous_alert()  argument
434 	while (wl != NULL) {  in session_previous_alert()
435 		if (wl->flags & WINLINK_ALERTFLAGS)  in session_previous_alert()
437 		wl = winlink_previous(wl);  in session_previous_alert()
439 	return (wl);  in session_previous_alert()
446 	struct winlink	*wl;  in session_previous()  local
451 	wl = winlink_previous(s->curw);  in session_previous()
453 		wl = session_previous_alert(wl);  in session_previous()
454 	if (wl == NULL) {  in session_previous()
455 		wl = RB_MAX(winlinks, &s->windows);  in session_previous()
456 		if (alert && (wl = session_previous_alert(wl)) == NULL)  in session_previous()
459 	return (session_set_current(s, wl));  in session_previous()
466 	struct winlink	*wl;  in session_select()  local
468 	wl = winlink_find_by_index(&s->windows, idx);  in session_select()
469 	return (session_set_current(s, wl));  in session_select()
476 	struct winlink	*wl;  in session_last()  local
478 	wl = TAILQ_FIRST(&s->lastw);  in session_last()
479 	if (wl == NULL)  in session_last()
481 	if (wl == s->curw)  in session_last()
484 	return (session_set_current(s, wl));  in session_last()
489 session_set_current(struct session *s, struct winlink *wl)  in session_set_current()  argument
493 	if (wl == NULL)  in session_set_current()
495 	if (wl == s->curw)  in session_set_current()
498 	winlink_stack_remove(&s->lastw, wl);  in session_set_current()
500 	s->curw = wl;  in session_set_current()
504 		window_update_focus(wl->window);  in session_set_current()
506 	winlink_clear_flags(wl);  in session_set_current()
507 	window_update_activity(wl->window);  in session_set_current()
508 	tty_update_window_offset(wl->window);  in session_set_current()
651 	struct winlink		*wl, *wl2;  in session_group_synchronize1()  local
669 	RB_FOREACH(wl, winlinks, ww) {  in session_group_synchronize1()
670 		wl2 = winlink_add(&s->windows, wl->idx);  in session_group_synchronize1()
672 		winlink_set_window(wl2, wl->window);  in session_group_synchronize1()
674 		wl2->flags |= wl->flags & WINLINK_ALERTFLAGS;  in session_group_synchronize1()
686 	TAILQ_FOREACH(wl, &old_lastw, sentry) {  in session_group_synchronize1()
687 		wl2 = winlink_find_by_index(&s->windows, wl->idx);  in session_group_synchronize1()
696 		wl = RB_ROOT(&old_windows);  in session_group_synchronize1()
697 		wl2 = winlink_find_by_window_id(&s->windows, wl->window->id);  in session_group_synchronize1()
699 			notify_session_window("window-unlinked", s, wl->window);  in session_group_synchronize1()
700 		winlink_remove(&old_windows, wl);  in session_group_synchronize1()
708 	struct winlink		*wl, *wl1, *wl_new;  in session_renumber_windows()  local
722 	RB_FOREACH(wl, winlinks, &old_wins) {  in session_renumber_windows()
725 		winlink_set_window(wl_new, wl->window);  in session_renumber_windows()
726 		wl_new->flags |= wl->flags & WINLINK_ALERTFLAGS;  in session_renumber_windows()
728 		if (wl == marked_pane.wl)  in session_renumber_windows()
730 		if (wl == s->curw)  in session_renumber_windows()
739 	TAILQ_FOREACH(wl, &old_lastw, sentry) {  in session_renumber_windows()
740 		wl->flags &= ~WINLINK_VISITED;  in session_renumber_windows()
741 		wl_new = winlink_find_by_window(&s->windows, wl->window);  in session_renumber_windows()
750 		marked_pane.wl = winlink_find_by_index(&s->windows, marked_idx);  in session_renumber_windows()
751 		if (marked_pane.wl == NULL)  in session_renumber_windows()
757 	RB_FOREACH_SAFE(wl, winlinks, &old_wins, wl1)  in session_renumber_windows()
758 		winlink_remove(&old_wins, wl);  in session_renumber_windows()