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