pub unsafe extern "C" fn Esys_PolicyGetDigest(
esysContext: *mut ESYS_CONTEXT,
policySession: ESYS_TR,
shandle1: ESYS_TR,
shandle2: ESYS_TR,
shandle3: ESYS_TR,
policyDigest: *mut *mut TPM2B_DIGEST
) -> TSS2_RC