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-rw-r--r--src/linkedlist.h163
1 files changed, 21 insertions, 142 deletions
diff --git a/src/linkedlist.h b/src/linkedlist.h
index d36f07f..e9181ee 100644
--- a/src/linkedlist.h
+++ b/src/linkedlist.h
@@ -5,8 +5,6 @@
#ifndef _RATPOISON_LINKLIST_H
#define _RATPOISON_LINKLIST_H
-static inline void prefetch(const void *x) {;}
-
/*
* Simple doubly linked list implementation.
*
@@ -30,154 +28,35 @@ struct list_head {
(ptr)->next = (ptr); (ptr)->prev = (ptr); \
} while (0)
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
- struct list_head *prev,
- struct list_head *next)
-{
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
-}
+/* Prototypes of C functions. */
+void list_splice_init(struct list_head *list,
+ struct list_head *head);
-/**
- * list_add - add a new entry
- * @new: 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.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head, head->next);
-}
+void list_splice_init(struct list_head *list,
+ struct list_head *head);
-/**
- * list_add_tail - add a new entry
- * @new: 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.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head->prev, head);
-}
+void list_splice(struct list_head *list, struct list_head *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!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
- next->prev = prev;
- prev->next = next;
-}
+void __list_splice(struct list_head *list,
+ struct list_head *head);
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
-}
+int list_empty(struct list_head *head);
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- INIT_LIST_HEAD(entry);
-}
+void list_move_tail(struct list_head *list,
+ struct list_head *head);
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
- struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add_tail(list, head);
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(struct list_head *head)
-{
- return head->next == head;
-}
+void list_move(struct list_head *list, struct list_head *head);
-static inline void __list_splice(struct list_head *list,
- struct list_head *head)
-{
- struct list_head *first = list->next;
- struct list_head *last = list->prev;
- struct list_head *at = head->next;
+void list_del_init(struct list_head *entry);
+void list_del(struct list_head *entry);
+void __list_del(struct list_head * prev, struct list_head * next);
+void list_add_tail(struct list_head *new, struct list_head *head);
+void list_add(struct list_head *new, struct list_head *head);
+void __list_add(struct list_head *new,
+ struct list_head *prev,
+ struct list_head *next);
+void prefetch(const void *x);
- first->prev = head;
- head->next = first;
-
- last->next = at;
- at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
- if (!list_empty(list))
- __list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __list_splice(list, head);
- INIT_LIST_HEAD(list);
- }
-}
/**
* container_of - cast a member of a structure out to the containing structure