MATH_ERREXCEPT

MATH_ERRNO, MATH_ERREXCEPT, math_errhandling

Defined in header <math.h>
#define MATH_ERRNO        1
(since C99)
#define MATH_ERREXCEPT    2
(since C99)
#define math_errhandling  /*implementation defined*/
(since C99)

The macro constant math_errhandling expands to an expression of type int that is