Function GetCorePrinterDriversW 

pub unsafe extern "stdcall" fn GetCorePrinterDriversW(
    pszServer: LPCWSTR,
    pszEnvironment: LPCWSTR,
    pszzCoreDriverDependencies: LPCWSTR,
    cCorePrinterDrivers: DWORD,
    pCorePrinterDrivers: PCORE_PRINTER_DRIVERW,
) -> HRESULT