63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
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* <float.h> - floating point stuffs
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*
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* This header is a part of the FENIX C Library and is free software.
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* You can redistribute and/or modify it subject to the terms of the
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* Clumsy Wolf Public License v4. For more details, see the file COPYING.
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*
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* The FENIX C Library is distributed WITH NO WARRANTY WHATSOEVER. See
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* The CWPL for more details.
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*/
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#ifndef _FLOAT_H
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#define _FLOAT_H
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#if __STDC_HOSTED__
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#define FLT_ROUNDS -1 /* This needs to reflect fesetround() in <fenv.h> */
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#else
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#define FLT_ROUNDS 1 /* For freestanding, just round to nearest */
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#endif
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#define FLT_EVAL_METHOD 0
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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 113
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#define DECIMAL_DIG 17
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#define FLT_DIG 6
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#define DBL_DIG 15
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#define LDBL_DIG 10
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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 -120
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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 +122
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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 -37
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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 +37
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#define FLT_MAX 3.40282347E+38F
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#define DBL_MAX 1.7976931348623157E+308
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#define LDBL_MAX 1E+37
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#define FLT_EPSILON 1.19209290E-07F
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#define DBL_EPSILON 2.2204460492503131E-16
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#define LDBL_EPSILON 1E-9
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#define FLT_MIN 1.17549435E-38F
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#define DBL_MIN 2.2250738585072014E-308
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#define LDBL_MIN 1E-37
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#endif
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