diff options
| -rw-r--r-- | lib/linklist.c | 7 | ||||
| -rw-r--r-- | lib/linklist.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/lib/linklist.c b/lib/linklist.c index 370b2fa615..4b16f07dd1 100644 --- a/lib/linklist.c +++ b/lib/linklist.c @@ -159,6 +159,13 @@ listnode_add_after (struct list *list, struct listnode *pp, void *val) list->count++; } +/* Move given listnode to tail of the list */ +void +listnode_move_to_tail (struct list *l, struct listnode *n) +{ + LISTNODE_DETACH(l,n); + LISTNODE_ATTACH(l,n); +} /* Delete specific date pointer from the list. */ void diff --git a/lib/linklist.h b/lib/linklist.h index 88f4a03912..6209c8b9d6 100644 --- a/lib/linklist.h +++ b/lib/linklist.h @@ -68,6 +68,7 @@ extern void list_free (struct list *); extern void listnode_add (struct list *, void *); extern void listnode_add_sort (struct list *, void *); extern void listnode_add_after (struct list *, struct listnode *, void *); +extern void listnode_move_to_tail (struct list *, struct listnode *); extern void listnode_delete (struct list *, void *); extern struct listnode *listnode_lookup (struct list *, void *); extern void *listnode_head (struct list *); |