pub unsafe extern "C" fn Esys_NV_Extend(
    esysContext: *mut ESYS_CONTEXT,
    authHandle: ESYS_TR,
    nvIndex: ESYS_TR,
    shandle1: ESYS_TR,
    shandle2: ESYS_TR,
    shandle3: ESYS_TR,
    data: *const TPM2B_MAX_NV_BUFFER
) -> TSS2_RC