ULLONG_MAX
# define ULLONG_MAX (LLONG_MAX * 2ull + 1)
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#define ULLONG_MAX (2ULL*LLONG_MAX+1ULL) /* max unsigned long long */
#define ULLONG_MAX ((unsigned long long)-1)