ASCEBC
ASCEBC(parm_list.userid, DIAG2FC_NAME_LEN);
ASCEBC(parm_list.aci_grp, DIAG2FC_NAME_LEN);
ASCEBC(cpcmd_buf, cmdlen);
ASCEBC(reipl_block_nss->ccw.nss_name, nss_len);
ASCEBC(ipb->ccw.vm_parm, ip_len);
ASCEBC(ipb->common.loadparm, LOADPARM_LEN);
ASCEBC(mem->vm[0].name, 8);
ASCEBC(mem->vm[0].cpi, 16);
ASCEBC(dcss_name, 8);
ASCEBC((char *) &cqr->magic, 4);
ASCEBC(dasd_diag_discipline.ebcname, 4);
ASCEBC(dasd_eckd_discipline.ebcname, 4);
ASCEBC((char *) &cqr->magic, 4);
ASCEBC(dasd_fba_discipline.ebcname, 4);
ASCEBC(ebcdic_name, 8);
(machine_is_vm()) ? ASCEBC(str, nr) : ASCEBC_500(str, nr);
ASCEBC(irq_ptr->qib.ebcnam, 8);
ASCEBC(userid, 8);
ASCEBC(parms->pcit_magic, sizeof(parms->pcit_magic));
ASCEBC(parms->blkt_magic, sizeof(parms->blkt_magic));
ASCEBC(parms->pque_magic, sizeof(parms->pque_magic));
ASCEBC(card->options.hsuid, 8);
ASCEBC(priv->srv_name, 8);
ASCEBC(wildcard, sizeof(wildcard));
ASCEBC(cmd_buf, MAX_CMDLEN);
ASCEBC(user_data, sizeof(user_data));
ASCEBC(nuser_data + 8, 8);
ASCEBC(trans_hdr->destUserID, sizeof(trans_hdr->destUserID));
ASCEBC(trans_hdr->destAppName, sizeof(trans_hdr->destAppName));
ASCEBC(trans_hdr->srcUserID, sizeof(trans_hdr->srcUserID));
ASCEBC(trans_hdr->srcAppName, sizeof(trans_hdr->srcAppName));
ASCEBC(phs_hdr->destUserID, sizeof(phs_hdr->destUserID));
ASCEBC(phs_hdr->destAppName, sizeof(phs_hdr->destAppName));
ASCEBC(phs_hdr->srcUserID, sizeof(phs_hdr->srcUserID));
ASCEBC(phs_hdr->srcAppName, sizeof(phs_hdr->srcAppName));
ASCEBC(user_data, sizeof(user_data));
ASCEBC(uid, 8);
ASCEBC(user_data, sizeof(user_data));
ASCEBC(iucv_error_no_listener, 16);
ASCEBC(iucv_error_no_memory, 16);
ASCEBC(iucv_error_pathid, 16);
ASCEBC(parm->ctrl.ipvmid, sizeof(parm->ctrl.ipvmid));
ASCEBC(parm->ctrl.iptarget, sizeof(parm->ctrl.iptarget));