LIST_NEXT
if (LIST_NEXT((elm), field) != NULL && \
LIST_NEXT((elm), field)->field.le_prev != \
(var) = LIST_NEXT((var), field))
(var) = LIST_NEXT((var), field))
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
LIST_NEXT((listelm), field)->field.le_prev = \
&LIST_NEXT((elm), field); \
LIST_NEXT((listelm), field) = (elm); \
(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
LIST_NEXT((elm), field) = (listelm); \
(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
if (LIST_NEXT((elm), field) != NULL) \
LIST_NEXT((elm), field)->field.le_prev = \
*(elm)->field.le_prev = LIST_NEXT((elm), field); \
p = LIST_NEXT(&nd, netd_list);
for (olp = LIST_FIRST(olhp); olp != NULL; olp = LIST_NEXT(olp, ol_q))
next = LIST_NEXT(olp, ol_q);
mpreg != NULL; mpreg = LIST_NEXT(mpreg, q)) {
mpreg != NULL; mpreg = LIST_NEXT(mpreg, q))
n = LIST_NEXT(n, nini_next);
nts = LIST_NEXT(nts, nts_next);
(var) = LIST_NEXT((var), field))
(var) = LIST_NEXT((var), field))
((tvar) = LIST_NEXT((var), field), 1); \
((tvar) = LIST_NEXT((var), field), 1); \
if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
LIST_NEXT((listelm), field)->field.le_prev = \
&LIST_NEXT((elm), field); \
LIST_NEXT((listelm), field) = (elm); \
(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
LIST_NEXT((elm), field) = (listelm); \
(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
if (LIST_NEXT((elm), field) != NULL) \
LIST_NEXT((elm), field)->field.le_prev = \
*(elm)->field.le_prev = LIST_NEXT((elm), field); \