fef/ardix
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

list: fix list_for_each_entry_safe

Browse source
This commit is contained in:
anna 2021-08-04 03:30:29 +02:00
parent 203c167822
commit b053cc3279
Signed by: fef
GPG key ID: EC22E476DC2D3D84
1 changed files with 7 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
include/ardix/list.h
View file

@ -3,6 +3,7 @@
#pragma once #pragma once
#include <ardix/util.h> #include <ardix/util.h>
#include <toolchain.h>
struct list_head { struct list_head {
struct list_head *next; struct list_head *next;
@ -15,10 +16,11 @@ struct list_head {
.prev = &name, \ .prev = &name, \
} }
#define list_init(head) ({ \ __always_inline void list_init(struct list_head *head)
(head)->next = head; \ {
(head)->prev = head; \ head->prev = head;
}) head->next = head;
}
#define list_entry(ptr, type, member) \ #define list_entry(ptr, type, member) \
container_of(ptr, type, member) container_of(ptr, type, member)
@ -65,7 +67,7 @@ struct list_head {
#define list_for_each_entry_safe(head, cursor, tmp, member) \ #define list_for_each_entry_safe(head, cursor, tmp, member) \
for (cursor = list_first_entry(head, typeof(*(cursor)), member), \ for (cursor = list_first_entry(head, typeof(*(cursor)), member), \
tmp = list_next_entry(cursor, member); \ tmp = list_next_entry(cursor, member); \
tmp != (head); \ &(tmp)->member != (head); \
cursor = tmp, tmp = list_next_entry(tmp, member)) cursor = tmp, tmp = list_next_entry(tmp, member))
void list_insert(struct list_head *head, struct list_head *new); void list_insert(struct list_head *head, struct list_head *new);