(math.h) - C++ Reference - cplusplus.com - The C++ Resources Network
This header also defines the following macro constants (since C99/C++11): macro type description MATH_ERRNO MATH_ERREXCEPT int Bitmask value with the possible values math_errhandling can take. FP_FAST_FMA FP_FAST_FMAF FP_FAST_FMAL int ......