201 #define	SLIST_FOREACH(var, head, field)					\  argument
202 	for((var) = SLIST_FIRST(head);					\
203 	    (var) != SLIST_END(head);					\
204 	    (var) = SLIST_NEXT(var, field))
265 #define LIST_FOREACH(var, head, field)					\  argument
266 	for((var) = LIST_FIRST(head);					\
267 	    (var)!= LIST_END(head);					\
268 	    (var) = LIST_NEXT(var, field))
339 #define SIMPLEQ_FOREACH(var, head, field)				\  argument
340 	for((var) = SIMPLEQ_FIRST(head);				\
341 	    (var) != SIMPLEQ_END(head);					\
342 	    (var) = SIMPLEQ_NEXT(var, field))
407 #define TAILQ_FOREACH(var, head, field)					\  argument
408 	for((var) = TAILQ_FIRST(head);					\
409 	    (var) != TAILQ_END(head);					\
410 	    (var) = TAILQ_NEXT(var, field))
412 #define TAILQ_FOREACH_REVERSE(var, head, field, headname)		\  argument
413 	for((var) = TAILQ_LAST(head, headname);				\
414 	    (var) != TAILQ_END(head);					\
415 	    (var) = TAILQ_PREV(var, headname, field))
507 #define CIRCLEQ_FOREACH(var, head, field)				\  argument
508 	for((var) = CIRCLEQ_FIRST(head);				\
509 	    (var) != CIRCLEQ_END(head);					\
510 	    (var) = CIRCLEQ_NEXT(var, field))
512 #define CIRCLEQ_FOREACH_REVERSE(var, head, field)			\  argument
513 	for((var) = CIRCLEQ_LAST(head);					\
514 	    (var) != CIRCLEQ_END(head);					\
515 	    (var) = CIRCLEQ_PREV(var, field))