218         char *e = NULL; // ptr into vbuf  in process_proxy_stats()  local
237                 e = itoa_u64(counters[x], vbuf);  in process_proxy_stats()
238                 *(e+1) = '\0';  in process_proxy_stats()
239                 add_stats(key_str, pfxlen+nlen, vbuf, e-vbuf, c);  in process_proxy_stats()
484     proxy_event_thread_t *e = ((proxy_ctx_t *)q->ctx)->proxy_io_thread;  in proxy_submit_cb()  local
547         pthread_mutex_lock(&e->mutex);  in proxy_submit_cb()
548         if (STAILQ_EMPTY(&e->io_head_in)) {  in proxy_submit_cb()
551         STAILQ_CONCAT(&e->io_head_in, &head);  in proxy_submit_cb()
553         pthread_mutex_unlock(&e->mutex);  in proxy_submit_cb()
561         if (write(e->event_fd, &u, sizeof(uint64_t)) != sizeof(uint64_t)) {  in proxy_submit_cb()
565         if (write(e->notify_send_fd, "w", 1) <= 0) {  in proxy_submit_cb()