211 	struct raw3270_request *wrq;  in con3270_update()  local
223 	wrq = xchg(&cp->write, 0);  in con3270_update()
224 	if (!wrq) {  in con3270_update()
239 		raw3270_request_set_cmd(wrq, TC_EWRITEA);  in con3270_update()
242 		raw3270_request_set_cmd(wrq, TC_WRITE);  in con3270_update()
245 	raw3270_request_add_data(wrq, &wcc, 1);  in con3270_update()
251 		if (raw3270_request_add_data(wrq, cp->status->string,  in con3270_update()
262 		raw3270_request_add_data(wrq, prolog, 6);  in con3270_update()
267 			if (raw3270_request_add_data(wrq, s->string,  in con3270_update()
277 	wrq->callback = con3270_write_callback;  in con3270_update()
278 	rc = raw3270_start(&cp->view, wrq);  in con3270_update()
284 		raw3270_request_reset(wrq);  in con3270_update()
285 		xchg(&cp->write, wrq);  in con3270_update()