API Summary

Double exponent minimum and maximum values
DBL_MAX_10_EXP The maximum exponent value in base 10 of a double
DBL_MAX_EXP The maximum exponent value of a double
DBL_MIN_10_EXP The minimal exponent value in base 10 of a double
DBL_MIN_EXP The minimal exponent value of a double
Implementation
DBL_DIG The number of digits of precision of a double
DBL_MANT_DIG The number of digits in a double
DECIMAL_DIG The number of decimal digits that can be rounded without change
FLT_DIG The number of digits of precision of a float
FLT_EVAL_METHOD The evaluation format
FLT_MANT_DIG The number of digits in a float
FLT_RADIX The radix of the exponent representation
FLT_ROUNDS The rounding mode
Float exponent minimum and maximum values
FLT_MAX_10_EXP The maximum exponent value in base 10 of a float
FLT_MAX_EXP The maximum exponent value of a float
FLT_MIN_10_EXP The minimal exponent value in base 10 of a float
FLT_MIN_EXP The minimal exponent value of a float
Double minimum and maximum values
DBL_EPSILON The difference between 1 and the least value greater than 1 of a double
DBL_MAX The maximum value of a double
DBL_MIN The minimal value of a double
Float minimum and maximum values
FLT_EPSILON The difference between 1 and the least value greater than 1 of a float
FLT_MAX The maximum value of a float
FLT_MIN The minimal value of a float