l9p_worker
struct l9p_worker *lr_worker; /* threadpool: worker */
struct l9p_worker *worker;
worker = calloc(1, sizeof(struct l9p_worker));
worker->ltw_responder ? l9p_responder : l9p_worker,
struct l9p_worker *worker, *tmp;
struct l9p_worker *worker = arg;
struct l9p_worker *worker = arg;
LIST_HEAD(, l9p_worker) ltp_workers; /* list of all workers */
LIST_ENTRY(l9p_worker) ltw_link;