pub unsafe fn EnclaveUnsealData(
    protectedblob: *const c_void,
    protectedblobsize: u32,
    decrypteddata: Option<*mut c_void>,
    buffersize: u32,
    decrypteddatasize: *mut u32,
    sealingidentity: Option<*mut ENCLAVE_IDENTITY>,
    unsealingflags: Option<*mut u32>
) -> Result<()>