142 #define	HASH_ITERATE(var, field, table, hash) 		\  argument
143 	var = table[hash].hash_head; var != NULL; var = var->field.hash_next
145 #define	HASH_NEXT(var, field) 		\  argument
146 	(var)->field.hash_next
148 #define	HASH_INSERT(var, field, table, hash)			\  argument
151 	(var)->field.hash_next = (table)[hash].hash_head;	\
152 	(var)->field.hash_pp = &(table)[hash].hash_head;	\
153 	(table)[hash].hash_head = var;				\
154 	if ((var)->field.hash_next != NULL)			\
155 		(var)->field.hash_next->field.hash_pp = 	\
156 			&((var)->field.hash_next); 		\
160 #define	HASH_UNCHAIN(var, field, table, hash)			\  argument
163 	HASHLIST_UNCHAIN(var, field);				\
166 #define	HASHLIST_INSERT(var, field, head)			\  argument
168 	(var)->field.hash_next = head;				\
169 	(var)->field.hash_pp = &(head);				\
170 	head = var;						\
171 	if ((var)->field.hash_next != NULL)			\
172 		(var)->field.hash_next->field.hash_pp = 	\
173 			&((var)->field.hash_next); 		\
176 #define	HASHLIST_UNCHAIN(var, field) 				\  argument
178 	*var->field.hash_pp = var->field.hash_next;		\
179 	if (var->field.hash_next)				\
180 		var->field.hash_next->field.hash_pp = 		\
181 			var->field.hash_pp;			\
182 	HASH_NULL(var, field);					\
186 #define	HASH_NULL(var, field) 					\  argument
188 	var->field.hash_next = NULL;				\
189 	var->field.hash_pp = NULL;				\