Lines Matching refs:prev
28 #define LINK(type) struct { type *prev, *next; }
31 (elt)->link.prev = (type *)(-1); \
36 #define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1) && \
47 (list).head->link.prev = (elt); \
50 (elt)->link.prev = NULL; \
62 (elt)->link.prev = (list).tail; \
71 (elt)->link.next->link.prev = (elt)->link.prev; \
74 (list).tail = (elt)->link.prev; \
76 if ((elt)->link.prev != NULL) \
77 (elt)->link.prev->link.next = (elt)->link.next; \
87 #define PREV(elt, link) ((elt)->link.prev)
93 if ((before)->link.prev == NULL) \
96 (elt)->link.prev = (before)->link.prev; \
97 (before)->link.prev = (elt); \
98 (elt)->link.prev->link.next = (elt); \
111 (elt)->link.next->link.prev = (elt); \
112 (elt)->link.prev = (after); \