184 #define GDTOFFSOF(a,b)  (size_t)&(((a*)0)->b)  macro
1221     iocr->hdr.list_offset    = GDTOFFSOF(gdth_raw_iochan_str, list[0]);  in gdth_search_drives()
1295         ioc->hdr.list_offset    = GDTOFFSOF(gdth_iochan_str, list[0]);  in gdth_search_drives()
1352             alst->list_offset = GDTOFFSOF(gdth_arcdl_str, list[0]);  in gdth_search_drives()
2108         ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.cache64.sg_lst) +  in gdth_fill_cache_cmd()
2117         ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.cache.sg_lst) +  in gdth_fill_cache_cmd()
2175             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw64.sg_lst);  in gdth_fill_raw_cmd()
2181             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw.sg_lst);  in gdth_fill_raw_cmd()
2264             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw64.sg_lst) +  in gdth_fill_raw_cmd()
2272             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw.sg_lst) +  in gdth_fill_raw_cmd()
2320             GDTOFFSOF(gdth_cmd_str,u.ioctl.p_param) + sizeof(u64);  in gdth_special_cmd()
2325                 GDTOFFSOF(gdth_cmd_str,u.cache64.sg_lst) + sizeof(gdth_sg64_str);  in gdth_special_cmd()
2328                 GDTOFFSOF(gdth_cmd_str,u.cache.sg_lst) + sizeof(gdth_sg_str);  in gdth_special_cmd()
2333                 GDTOFFSOF(gdth_cmd_str,u.raw64.sg_lst) + sizeof(gdth_sg64_str);  in gdth_special_cmd()
2336                 GDTOFFSOF(gdth_cmd_str,u.raw.sg_lst) + sizeof(gdth_sg_str);  in gdth_special_cmd()
2679             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)   in gdth_sync_event()
2713             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)   in gdth_sync_event()
3030             ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)   in gdth_async_event()