MATHEMATICA MATHLINK C FUNCTION

mlextended_double

is a MathLink type representing an extended-precision floating-point number.

Details Details

If your computer system and compiler support extended-precision floating-point numbers then mlextended_double is a C long double.
On computer systems that do not support the C long double, mlextended_double is a struct{unsigned short arr[5];}.
mlextended_double is declared in the MathLink header file mathlink.h.