ipllc_t
ipllc_t ipid_ipllc;
ipllc_t *ipllc;
ipllc = (ipllc_t *)mp1->b_rptr;
ipllc_t *ipllc;
mp = allocb_tmpl(sizeof (ipllc_t), data);
ipllc = (ipllc_t *)mp->b_rptr;
mp->b_wptr += sizeof (ipllc_t);