Function InitiateSystemShutdownExA 

pub unsafe extern "C" fn InitiateSystemShutdownExA(
    lpMachineName: LPSTR,
    lpMessage: LPSTR,
    dwTimeout: DWORD,
    bForceAppsClosed: WINBOOL,
    bRebootAfterShutdown: WINBOOL,
    dwReason: DWORD,
) -> WINBOOL