Lines Matching refs:prev
30 #define LINK(type) struct { type *prev, *next; }
33 (elt)->link.prev = (type *)(-1); \
38 #define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1))
48 (list).head->link.prev = (elt); \
51 (elt)->link.prev = NULL; \
63 (elt)->link.prev = (list).tail; \
72 (elt)->link.next->link.prev = (elt)->link.prev; \
75 (list).tail = (elt)->link.prev; \
77 if ((elt)->link.prev != NULL) \
78 (elt)->link.prev->link.next = (elt)->link.next; \
88 #define PREV(elt, link) ((elt)->link.prev)
94 if ((before)->link.prev == NULL) \
97 (elt)->link.prev = (before)->link.prev; \
98 (before)->link.prev = (elt); \
99 (elt)->link.prev->link.next = (elt); \
112 (elt)->link.next->link.prev = (elt); \
113 (elt)->link.prev = (after); \