blob: 69eee3a6f455bd521362a64141dcd2f2a613b1d3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#ifndef LIBK_LIST_H
#define LIBK_LIST_H
#include <stddef.h>
struct list_head {
struct list_head *next;
struct list_head *prev;
};
static inline void list_add(struct list_head *new, struct list_head *head) {
struct list_head *temp = head;
while (temp->next != NULL)
temp = temp->next;
temp->next = new;
new->prev = temp;
new->next = NULL;
}
static inline void list_del(struct list_head *item) {
struct list_head *next = item->next;
struct list_head *prev = item->prev;
if (next != NULL)
next->prev = prev;
if (prev != NULL)
prev->next = next;
item->next = NULL;
item->prev = NULL;
}
#endif
|
