diff options
Diffstat (limited to 'e2fsprogs/old_e2fsprogs/blkid/list.c')
-rw-r--r-- | e2fsprogs/old_e2fsprogs/blkid/list.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/e2fsprogs/old_e2fsprogs/blkid/list.c b/e2fsprogs/old_e2fsprogs/blkid/list.c deleted file mode 100644 index 04d61a19b..000000000 --- a/e2fsprogs/old_e2fsprogs/blkid/list.c +++ /dev/null @@ -1,110 +0,0 @@ -/* vi: set sw=4 ts=4: */ - -#include "list.h" - -/* - * Insert a new entry between two known consecutive entries. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -void __list_add(struct list_head * add, - struct list_head * prev, - struct list_head * next) -{ - next->prev = add; - add->next = next; - add->prev = prev; - prev->next = add; -} - -/* - * list_add - add a new entry - * @add: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -void list_add(struct list_head *add, struct list_head *head) -{ - __list_add(add, head, head->next); -} - -/* - * list_add_tail - add a new entry - * @add: new entry to be added - * @head: list head to add it before - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -void list_add_tail(struct list_head *add, struct list_head *head) -{ - __list_add(add, head->prev, head); -} - -/* - * Delete a list entry by making the prev/next entries - * point to each other. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -void __list_del(struct list_head * prev, struct list_head * next) -{ - next->prev = prev; - prev->next = next; -} - -/* - * list_del - deletes entry from list. - * @entry: the element to delete from the list. - * - * list_empty() on @entry does not return true after this, @entry is - * in an undefined state. - */ -void list_del(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); -} - -/* - * list_del_init - deletes entry from list and reinitialize it. - * @entry: the element to delete from the list. - */ -void list_del_init(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - INIT_LIST_HEAD(entry); -} - -/* - * list_empty - tests whether a list is empty - * @head: the list to test. - */ -int list_empty(struct list_head *head) -{ - return head->next == head; -} - -/* - * list_splice - join two lists - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -void list_splice(struct list_head *list, struct list_head *head) -{ - struct list_head *first = list->next; - - if (first != list) { - struct list_head *last = list->prev; - struct list_head *at = head->next; - - first->prev = head; - head->next = first; - - last->next = at; - at->prev = last; - } -} |