1#define FLT_EVAL_METHOD 0 2 3#define LDBL_TRUE_MIN 4.94065645841246544177e-324L 4#define LDBL_MIN 2.22507385850720138309e-308L 5#define LDBL_MAX 1.79769313486231570815e+308L 6#define LDBL_EPSILON 2.22044604925031308085e-16L 7 8#define LDBL_MANT_DIG 53 9#define LDBL_MIN_EXP (-1021) 10#define LDBL_MAX_EXP 1024 11 12#define LDBL_DIG 15 13#define LDBL_MIN_10_EXP (-307) 14#define LDBL_MAX_10_EXP 308 15 16#define DECIMAL_DIG 17 17