extern type_t *type_unsigned_int;
extern type_t *type_unsigned_long_long;
extern type_t *type_unsigned_long;
extern type_t *type_void;
extern type_t *type_char_ptr;
extern type_t *type_unsigned_int;
extern type_t *type_unsigned_long_long;
extern type_t *type_unsigned_long;
extern type_t *type_void;
extern type_t *type_char_ptr;