rem: struct hash_table *t = (struct hash_table *)_hash_table; unsigned int index;
add: uint32 index;
context: hash_next(void *_hash_table, struct hash_iterator *i){	struct hash_table *t = (struct hash_table *)_hash_table;	unsigned int index;restart:	if (!i->ptr) {		for (index = (unsigned int)(i->bucket + 1); index < t->table_size; index++) {			if (t->table[index]) {				i->bucket = index;				i->ptr = t->table[index];				break;			}		}	} else {		i->ptr = NEXT(t, i->ptr);		if (!i->ptr)			goto restart;	}	return i->ptr;}