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include: Add list_move_after() and list_move_before().

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Signed-off-by: Francisco Casas <fcasas@codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
This commit is contained in:
Zebediah Figura 2021-09-11 16:08:59 -05:00 committed by Alexandre Julliard
parent 2dcfc888fb
commit a2996c2d59
Notes: Alexandre Julliard 2022-10-18 00:13:00 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/5
1 changed files with 16 additions and 4 deletions
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20
include/private/list.h
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@ -150,8 +150,8 @@ static inline unsigned int list_count( const struct list *list )
return count; return count;
} }
/* move all elements from src to the tail of dst */ /* move all elements from src to before the specified element */
static inline void list_move_tail( struct list *dst, struct list *src ) static inline void list_move_before( struct list *dst, struct list *src )
{ {
if (list_empty(src)) return; if (list_empty(src)) return;
@ -162,8 +162,8 @@ static inline void list_move_tail( struct list *dst, struct list *src )
list_init(src); list_init(src);
} }
/* move all elements from src to the head of dst */ /* move all elements from src to after the specified element */
static inline void list_move_head( struct list *dst, struct list *src ) static inline void list_move_after( struct list *dst, struct list *src )
{ {
if (list_empty(src)) return; if (list_empty(src)) return;
@ -174,6 +174,18 @@ static inline void list_move_head( struct list *dst, struct list *src )
list_init(src); list_init(src);
} }
/* move all elements from src to the head of dst */
static inline void list_move_head( struct list *dst, struct list *src )
{
list_move_after( dst, src );
}
/* move all elements from src to the tail of dst */
static inline void list_move_tail( struct list *dst, struct list *src )
{
list_move_before( dst, src );
}
/* iterate through the list */ /* iterate through the list */
#define LIST_FOR_EACH(cursor,list) \ #define LIST_FOR_EACH(cursor,list) \
for ((cursor) = (list)->next; (cursor) != (list); (cursor) = (cursor)->next) for ((cursor) = (list)->next; (cursor) != (list); (cursor) = (cursor)->next)