path: root/Help/guide/tutorial/Step12/MathFunctions/MathFunctions.h

#if defined(_WIN32)
#  if defined(EXPORTING_MYMATH)
#    define DECLSPEC __declspec(dllexport)
#  else
#    define DECLSPEC __declspec(dllimport)
#  endif
#else // non windows
#  define DECLSPEC
#endif

namespace mathfunctions {
double DECLSPEC sqrt(double x);
}