Lines Matching refs:prev

33 #define LINK(type) struct { type *prev, *next; }
36 		(elt)->link.prev = (type *)(-1); \
41 #define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1) && \
52 			(list).head->link.prev = (elt); \
55 		(elt)->link.prev = NULL; \
67 		(elt)->link.prev = (list).tail; \
76 			(elt)->link.next->link.prev = (elt)->link.prev; \
79 			(list).tail = (elt)->link.prev; \
81 		if ((elt)->link.prev != NULL) \
82 			(elt)->link.prev->link.next = (elt)->link.next; \
92 #define PREV(elt, link) ((elt)->link.prev)
98 		if ((before)->link.prev == NULL) \
101 			(elt)->link.prev = (before)->link.prev; \
102 			(before)->link.prev = (elt); \
103 			(elt)->link.prev->link.next = (elt); \
116 			(elt)->link.next->link.prev = (elt); \
117 			(elt)->link.prev = (after); \