clnt_geterr
clnt_geterr(client, &rpc_createerr.cf_error);
clnt_geterr(client, &rpcerr);
clnt_geterr(client, &rpcerr);
clnt_geterr(client, &rpcerr);
clnt_geterr(client, &rpcerr);
clnt_geterr(client, &rpcerr);