picl_retroot_t
picl_retroot_t ret;
(void) door_return((char *)&ret, sizeof (picl_retroot_t), NULL, 0);
picl_retroot_t outargs;
0, &outargs, sizeof (picl_retroot_t), SEND_REQ_TRYCOUNT);
picl_retroot_t ret_root; /* ret root node */