xdr_cryptkeyarg
if (!key_call((u_long)KEY_ENCRYPT, (xdrproc_t)xdr_cryptkeyarg, &arg,
if (!key_call((u_long)KEY_DECRYPT, (xdrproc_t)xdr_cryptkeyarg, &arg,
xdr_argument = (xdrproc_t)xdr_cryptkeyarg;
xdr_argument = (xdrproc_t)xdr_cryptkeyarg;