1#ifdef __FLT_EVAL_METHOD__ 2#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ 3#else 4#define FLT_EVAL_METHOD 2 5#endif 6 7#define LDBL_TRUE_MIN 3.6451995318824746025e-4951L 8#define LDBL_MIN 3.3621031431120935063e-4932L 9#define LDBL_MAX 1.1897314953572317650e+4932L 10#define LDBL_EPSILON 1.0842021724855044340e-19L 11 12#define LDBL_MANT_DIG 64 13#define LDBL_MIN_EXP (-16381) 14#define LDBL_MAX_EXP 16384 15 16#define LDBL_DIG 18 17#define LDBL_MIN_10_EXP (-4931) 18#define LDBL_MAX_10_EXP 4932 19 20#define DECIMAL_DIG 21 21