Lines Matching refs:prev

34 #define LINK(type) struct { type *prev, *next; }
37 		(elt)->link.prev = (type *)(-1); \
42 #define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1) && \
53 			(list).head->link.prev = (elt); \
56 		(elt)->link.prev = NULL; \
68 		(elt)->link.prev = (list).tail; \
77 			(elt)->link.next->link.prev = (elt)->link.prev; \
80 			(list).tail = (elt)->link.prev; \
82 		if ((elt)->link.prev != NULL) \
83 			(elt)->link.prev->link.next = (elt)->link.next; \
93 #define PREV(elt, link) ((elt)->link.prev)
99 		if ((before)->link.prev == NULL) \
102 			(elt)->link.prev = (before)->link.prev; \
103 			(before)->link.prev = (elt); \
104 			(elt)->link.prev->link.next = (elt); \
117 			(elt)->link.next->link.prev = (elt); \
118 			(elt)->link.prev = (after); \