189     ssize_t rc = write(event_fd_.get(), &value, sizeof(value));  in stopServer()  local
190     if (rc == -1) {  in stopServer()
193     } else if (rc != sizeof(value)) {  in stopServer()
194         LOG(FATAL) << "write to event returned short (" << rc << ")";  in stopServer()
247         int rc = TEMP_FAILURE_RETRY(epoll_wait(epoll_fd_.get(), events, 2, -1));  in serverWorker()  local
248         if (rc == -1) {  in serverWorker()
251         } else if (rc == 0) {  in serverWorker()
256         for (int i = 0; i < rc; ++i) {  in serverWorker()
264                     int rc = TEMP_FAILURE_RETRY(read(event_fd_.get(), &dummy, sizeof(dummy)));  in serverWorker()  local
265                     if (rc != sizeof(dummy)) {  in serverWorker()
266                         PLOG(FATAL) << "failed to read from eventfd (rc=" << rc << ")";  in serverWorker()