XS_LIST
if ((error = xs_cmd(&xst, XS_LIST, "device", &iovp1, &iov1_cnt)) != 0)
if ((error = xs_cmd(&xst, XS_LIST, path, &iovp2,
if ((error = xs_cmd(&xst, XS_LIST, path, &iovp, &iov_cnt)) != 0)
cmd = XS_LIST;
case XS_LIST: