Function FillTimeZone

engine/dlib/src/dlib/sys_win32.cpp:259–265

    void FillTimeZone(struct SystemInfo* info)
    {
        // tm_gmtoff not available on windows..
        TIME_ZONE_INFORMATION t;
        GetTimeZoneInformation(&t);
        info->m_GmtOffset = -t.Bias;
    }

    typedef int (WINAPI *PGETUSERDEFAULTLOCALENAME)(LPWSTR, int);
    typedef LONG (WINAPI *PRTLGETVERSION)(OSVERSIONINFOW*);