diff options
Diffstat (limited to 'window.c')
| -rw-r--r-- | window.c | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: window.c,v 1.132 2010-05-22 21:56:04 micahcowan Exp $ */ +/* $Id: window.c,v 1.133 2010-06-22 23:29:05 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -170,6 +170,28 @@ winlink_previous(struct winlink *wl) return (RB_PREV(winlinks, wwl, wl)); } +struct winlink * +winlink_next_by_number(struct winlink *wl, int n) +{ + for (; n > 0; n--) { + if ((wl = RB_NEXT(winlinks, wwl, wl)) == NULL) + break; + } + + return (wl); +} + +struct winlink * +winlink_previous_by_number(struct winlink *wl, int n) +{ + for (; n > 0; n--) { + if ((wl = RB_PREV(winlinks, wwl, wl)) == NULL) + break; + } + + return (wl); +} + void winlink_stack_push(struct winlink_stack *stack, struct winlink *wl) { |