#define VALID_WINDOW(o, d) VALID_MAGIC(o, MAGIC_WINDOW, d)
#define VALID_WINDOW_OR_NULL(o, d) VALID_MAGIC_OR_NULL(o, MAGIC_WINDOW, d)
#define VALID_WINDOW(o, d) VALID_MAGIC(o, MAGIC_WINDOW, d)
#define VALID_WINDOW_OR_NULL(o, d) VALID_MAGIC_OR_NULL(o, MAGIC_WINDOW, d)