float.h

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#ifndef _FLOAT_H
#define _FLOAT_H 1
 
#include "_internal/config.h"
 
#define FLT_ROUNDS -1
#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
#define DECIMAL_DIG __DECIMAL_DIG__
 
/* Radix of exponent representation */
#define FLT_RADIX __FLT_RADIX__
/* Number of base-FLT_RADIX digits in the significand of a float */
#define FLT_MANT_DIG __FLT_MANT_DIG__
/* Number of decimal digits of precision in a float */
#define FLT_DIG __FLT_DIG__
/* Difference between 1.0 and the minimum float greater than 1.0 */
#define FLT_EPSILON __FLT_EPSILON__
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
#define FLT_MIN_EXP __FLT_MIN_EXP__
/* Minimum normalised float */
#define FLT_MIN __FLT_MIN__
/* Minimum int x such that 10**x is a normalised float */
#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__
/* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
#define FLT_MAX_EXP __FLT_MAX_EXP__
/* Maximum float */
#define FLT_MAX __FLT_MAX__
/* Maximum int x such that 10**x is a representable float */
#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__
 
/* Number of base-FLT_RADIX digits in the significand of a double */
#define DBL_MANT_DIG __DBL_MANT_DIG__
/* Number of decimal digits of precision in a double */
#define DBL_DIG __DBL_DIG__
/* Difference between 1.0 and the minimum double greater than 1.0 */
#define DBL_EPSILON __DBL_EPSILON__
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
#define DBL_MIN_EXP __DBL_MIN_EXP__
/* Minimum normalised double */
#define DBL_MIN __DBL_MIN__
/* Minimum int x such that 10**x is a normalised double */
#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__
/* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
#define DBL_MAX_EXP __DBL_MAX_EXP__
/* Maximum double */
#define DBL_MAX __DBL_MAX__
/* Maximum int x such that 10**x is a representable double */
#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__
 
/* Number of base-FLT_RADIX digits in the significand of a long double */
#define LDBL_MANT_DIG __LDBL_MANT_DIG__
/* Number of decimal digits of precision in a long double */
#define LDBL_DIG __LDBL_DIG__
/* Difference between 1.0 and the minimum long double greater than 1.0 */
#define LDBL_EPSILON __LDBL_EPSILON__
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
#define LDBL_MIN_EXP __LDBL_MIN_EXP__
/* Minimum normalised long double */
#define LDBL_MIN __LDBL_MIN__
/* Minimum int x such that 10**x is a normalised long double */
#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__
/* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
#define LDBL_MAX_EXP __LDBL_MAX_EXP__
/* Maximum long double */
#define LDBL_MAX __LDBL_MAX__
/* Maximum int x such that 10**x is a representable long double */
#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__
 
#endif