63 #define	TQHASH_FOREACH(var, head) \  argument
64 	for ((var) = tqhash_min((head));		\
65 	     (var);					\
66 	     (var) = tqhash_next((head), (var)))
68 #define TQHASH_FOREACH_FROM(var, head, fvar)					\  argument
69 	for ((var) = ((fvar) ? (fvar) : tqhash_min((head)));		\
70 	    (var);							\
71 	     (var) = tqhash_next((head), (var)))
73 #define	TQHASH_FOREACH_REVERSE_FROM(var, head)		\  argument
74 	for ((var) = ((var) ? (var) : tqhash_max((head)));		\
75 	    (var);							\
76 	    (var) = tqhash_prev((head), (var)))