pmcs_iocomp_cb_t
pmcs_iocomp_cb_t ccb, *ccbp;
if (mdb_vread(&ccb, sizeof (pmcs_iocomp_cb_t),
(uintptr_t)ccbp) != sizeof (pmcs_iocomp_cb_t)) {
sizeof (pmcs_iocomp_cb_t), 16, NULL, NULL, NULL, NULL, NULL, 0);
pmcs_iocomp_cb_t *ioccb;
pmcs_process_io_completion(pmcs_hw_t *pwp, pmcs_iocomp_cb_t *ioccb, size_t amt)
pmcs_iocomp_cb_t *ioccb, *ioccb_next;
pmcs_iocomp_cb_t *iocomp_cb_head;
pmcs_iocomp_cb_t *iocomp_cb_tail;