#ifndef _FLOAT_H_ #define _FLOAT_H_ #define FLT_RADIX 2 /* IEEE float */ #define FLT_MANT_DIG 24 #define FLT_DIG 6 #define FLT_ROUNDS 1 #define FLT_EPSILON 1.19209290e-07F #define FLT_MIN_EXP (-125) #define FLT_MIN 1.17549435e-38F #define FLT_MIN_10_EXP (-37) #define FLT_MAX_EXP 128 #define FLT_MAX 3.40282347e+38F #define FLT_MAX_10_EXP 38 /* IEEE double */ #define DBL_MANT_DIG 53 #define DBL_DIG 15 #define DBL_EPSILON 2.2204460492503131e-16 #define DBL_MIN_EXP (-1021) #define DBL_MIN 2.2250738585072014e-308 #define DBL_MIN_10_EXP (-307) #define DBL_MAX_EXP 1024 #define DBL_MAX 1.7976931348623157e+308 #define DBL_MAX_10_EXP 308 /* horrible intel long double */ #if defined __i386__ || defined __x86_64__ #define LDBL_MANT_DIG 64 #define LDBL_DIG 18 #define LDBL_EPSILON 1.08420217248550443401e-19L #define LDBL_MIN_EXP (-16381) #define LDBL_MIN 3.36210314311209350626e-4932L #define LDBL_MIN_10_EXP (-4931) #define LDBL_MAX_EXP 16384 #define LDBL_MAX 1.18973149535723176502e+4932L #define LDBL_MAX_10_EXP 4932 #else /* same as IEEE double */ #define LDBL_MANT_DIG 53 #define LDBL_DIG 15 #define LDBL_EPSILON 2.2204460492503131e-16 #define LDBL_MIN_EXP (-1021) #define LDBL_MIN 2.2250738585072014e-308 #define LDBL_MIN_10_EXP (-307) #define LDBL_MAX_EXP 1024 #define LDBL_MAX 1.7976931348623157e+308 #define LDBL_MAX_10_EXP 308 #endif #endif /* _FLOAT_H_ */