74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/****************************************************************
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*
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* float.h - limits on the size of real numbers
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*
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* October 1989
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* Mike Westerfield
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*
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* Copyright 1989
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* Byte Works, Inc.
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*
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****************************************************************/
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#ifndef __float__
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#define __float__
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int __get_flt_rounds(void);
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#define FLT_ROUNDS (__get_flt_rounds())
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#define FLT_EVAL_METHOD 2
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#define FLT_HAS_SUBNORM 1
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#define DBL_HAS_SUBNORM 1
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#define LDBL_HAS_SUBNORM 1
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#define FLT_RADIX 2
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#define FLT_MANT_DIG 24
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#define DBL_MANT_DIG 53
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#define LDBL_MANT_DIG 64
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#define FLT_DECIMAL_DIG 9
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#define DBL_DECIMAL_DIG 17
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#define LDBL_DECIMAL_DIG 21
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#define DECIMAL_DIG 21
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#define FLT_DIG 6
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#define DBL_DIG 15
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#define LDBL_DIG 18
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#define FLT_MIN_EXP (-125)
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#define DBL_MIN_EXP (-1021)
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#define LDBL_MIN_EXP (-16382)
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#define FLT_MIN_10_EXP (-37)
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#define DBL_MIN_10_EXP (-307)
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#define LDBL_MIN_10_EXP (-4931)
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#define FLT_MAX_EXP 128
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#define DBL_MAX_EXP 1024
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#define LDBL_MAX_EXP 16384
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#define FLT_MAX_10_EXP 38
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#define DBL_MAX_10_EXP 308
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#define LDBL_MAX_10_EXP 4932
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#define FLT_MAX 3.4028234663852885981E+38F
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#define DBL_MAX 1.7976931348623157081E+308
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#define LDBL_MAX 1.189731495357231765E+4932L
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#define FLT_EPSILON 1.1920928955078125E-07F
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#define DBL_EPSILON 2.2204460492503130808E-16
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#define LDBL_EPSILON 1.084202172485504434007E-19L
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#define FLT_MIN 1.175494350822287508E-38F
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#define DBL_MIN 2.2250738585072013831E-308
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#define LDBL_MIN 1.6810515715560467531E-4932L
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#define FLT_TRUE_MIN 1.401298464324817070924E-45F
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#define DBL_TRUE_MIN 4.940656458412465441766E-324
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#define LDBL_TRUE_MIN 1.822599765941237E-4951L
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#endif
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