host/errorexception/win/errorexceptionmajor.h (5 lines of code) (raw):
///
/// \file errorexceptionmajor.h
///
/// \brief
///
///
#ifndef ERROREXCEPTIONMAJOR_H
#define ERROREXCEPTIONMAJOR_H
#include <windows.h>
inline DWORD lastKnownError() { return GetLastError(); }
#endif