178 	treap_node *groot;  member
235 	nroot = ht->groot;  in hash_garbage_to_hash()
237 	ht->groot = NULL;  in hash_garbage_to_hash()
300 	ht->groot = NULL;  in chash_new()
309 	tree_free(ht->groot);  in chash_erase()
310 	ht->groot = NULL;  in chash_erase()
331 	tree_free(ht->groot);  in chash_free()
368 	return tree_find(ht->groot,x);  in chash_find()
411 	ht->telements -= tree_delete(&(ht->groot),x);  in chash_delete()
441 	if (tree_find(ht->groot,x)!=NULL) {  in chash_add()
451 		ht->telements += tree_insert(&(ht->groot),x,v);  in chash_add()