libudev: make list_node functions available

[elogind.git] / udev / lib / libudev-list.c

diff --git a/udev/lib/libudev-list.c b/udev/lib/libudev-list.c
index 76c2f7e93bd1847ded8fb4eb3250b02cd656b063..606e3d5d630833c5b9e20b2e91ded0fcdcde5443 100644 (file)
--- a/udev/lib/libudev-list.c
+++ b/udev/lib/libudev-list.c
@@ -43,14 +43,14 @@ void udev_list_init(struct udev_list_node *list)
        list->prev = list;
 }
 
-static int udev_list_is_empty(struct udev_list_node *list)
+int udev_list_is_empty(struct udev_list_node *list)
 {
        return list->next == list;
 }
 
 static void udev_list_node_insert_between(struct udev_list_node *new,
-                                    struct udev_list_node *prev,
-                                    struct udev_list_node *next)
+                                         struct udev_list_node *prev,
+                                         struct udev_list_node *next)
 {
        next->prev = new;
        new->next = next;
@@ -58,7 +58,12 @@ static void udev_list_node_insert_between(struct udev_list_node *new,
        prev->next = new;
 }
 
-static void udev_list_node_remove(struct udev_list_node *entry)
+void udev_list_node_append(struct udev_list_node *new, struct udev_list_node *list)
+{
+       udev_list_node_insert_between(new, list->prev, list);
+}
+
+void udev_list_node_remove(struct udev_list_node *entry)
 {
        struct udev_list_node *prev = entry->prev;
        struct udev_list_node *next = entry->next;