pub unsafe extern "system" fn SslComputeSessionHash(
    hsslprovider: NCRYPT_PROV_HANDLE,
    hhandshakehash: NCRYPT_HASH_HANDLE,
    dwprotocol: u32,
    pboutput: *mut u8,
    cboutput: u32,
    pcbresult: *mut u32,
    dwflags: u32,
) -> HRESULT