600   ev_io_init(&wev, writecb, 0, EV_WRITE);  in HttpClient()
603   wev.data = this;  in HttpClient()
733   ev_io_set(&wev, fd, EV_WRITE);  in initiate_connection()
735   ev_io_start(loop, &wev);  in initiate_connection()
757   ev_io_stop(loop, &wev);  in disconnect()
826         ev_io_start(loop, &wev);  in write_clear()
836   ev_io_stop(loop, &wev);  in write_clear()
874   ev_io_stop(loop, &wev);  in connected()
1306       ev_io_stop(loop, &wev);  in tls_handshake()
1310       ev_io_start(loop, &wev);  in tls_handshake()
1318   ev_io_stop(loop, &wev);  in tls_handshake()
1394         ev_io_start(loop, &wev);  in write_tls()
1405   ev_io_stop(loop, &wev);  in write_tls()
1411 void HttpClient::signal_write() { ev_io_start(loop, &wev); }  in signal_write()