79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
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* float.h - implementation limits
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*/
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/* $Header$ */
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#if !defined(_FLOAT_H)
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#define _FLOAT_H
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#if defined(vax) || defined(pdp)
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#define FLT_DIG 6
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#define FLT_EPSILON 5.96046448e-08F
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#define FLT_MANT_DIG 8
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#define FLT_MAX 1.70141173e+38F
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#define FLT_MAX_10_EXP 38
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#define FLT_MAX_EXP 127
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#define FLT_MIN 2.93873588e-39F
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#define FLT_MIN_10_EXP (-38)
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#define FLT_MIN_EXP (-127)
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#define DBL_DIG 16
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#define DBL_EPSILON 1.38777878078144568e-17
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#define DBL_MANT_DIG 8
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#define DBL_MAX 1.70141183460469229e+38
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#define DBL_MAX_10_EXP 38
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#define DBL_MAX_EXP 127
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#define DBL_MIN 2.93873587705571877e-39
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#define DBL_MIN_10_EXP (-38)
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#define DBL_MIN_EXP (-127)
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#define LDBL_DIG 16
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#define LDBL_EPSILON 1.38777878078144568e-17L
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#define LDBL_MANT_DIG 8
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#define LDBL_MAX 1.70141183460469229e+38L
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#define LDBL_MAX_10_EXP 38
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#define LDBL_MAX_EXP 127
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#define LDBL_MIN 2.93873587705571877e-39L
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#define LDBL_MIN_10_EXP (-38)
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#define LDBL_MIN_EXP (-127)
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#define FLT_ROUNDS 1
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#define FLT_RADIX 2
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#else /* IEEE format */
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#define FLT_DIG 6
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#define FLT_EPSILON 1.19209290e-07F
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#define FLT_MANT_DIG 24
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#define FLT_MAX 3.40282347e+38F
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#define FLT_MAX_10_EXP 38
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#define FLT_MAX_EXP 128
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#define FLT_MIN 1.17549435e-38F
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#define FLT_MIN_10_EXP (-37)
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#define FLT_MIN_EXP (-125)
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#define DBL_DIG 15
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#define DBL_EPSILON 2.2204460492503131e-16
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#define DBL_MANT_DIG 53
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#define DBL_MAX 1.7976931348623157e+308
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#define DBL_MAX_10_EXP 308
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#define DBL_MAX_EXP 1024
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#define DBL_MIN 2.2250738585072014e-308
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#define DBL_MIN_10_EXP (-307)
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#define DBL_MIN_EXP (-1021)
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#define LDBL_DIG 15
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#define LDBL_EPSILON 2.2204460492503131e-16L
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#define LDBL_MANT_DIG 53
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#define LDBL_MAX 1.7976931348623157e+308L
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#define LDBL_MAX_10_EXP 308
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#define LDBL_MAX_EXP 1024
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#define LDBL_MIN 2.2250738585072014e-308L
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#define LDBL_MIN_10_EXP (-307)
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#define LDBL_MIN_EXP (-1021)
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#define FLT_ROUNDS 1
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#define FLT_RADIX 2
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#endif /* vax, pdp or ieee */
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#endif /* _FLOAT_H */
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