197 		if (&r->write_queue != con->write_queue) { /*(for HTTP/1.1)*/  in connection_handle_response_end_state()
198 			chunkqueue_free(con->write_queue);  in connection_handle_response_end_state()
199 			con->write_queue = &r->write_queue;  in connection_handle_response_end_state()
209 		r->bytes_written_ckpt = r->write_queue.bytes_out;  in connection_handle_response_end_state()
330     chunkqueue * const cq = con->write_queue;  in connection_write_1xx_info()
347         if (cq == &r->write_queue) {  in connection_write_1xx_info()
351             con->write_queue = chunkqueue_init(NULL);  in connection_write_1xx_info()
353             con->write_queue->bytes_in = cq->bytes_out; /*(yes, bytes_out)*/  in connection_write_1xx_info()
354             con->write_queue->bytes_out = cq->bytes_out;  in connection_write_1xx_info()
355             chunkqueue_append_chunkqueue(con->write_queue, cq);  in connection_write_1xx_info()
370     r->write_queue.bytes_in = r->write_queue.bytes_out = 0;  in connection_write_1xx_info()
388     chunkqueue * const cq = con->write_queue; /*(bypass r->write_queue)*/  in connection_send_1xx()
420     chunkqueue * const cq = con->write_queue; /*(bypass r->write_queue)*/  in connection_write_100_continue()
430 	int rc = connection_write_chunkqueue(con, con->write_queue, MAX_WRITE_LIMIT);  in connection_handle_write()
448 		if (con->write_queue->bytes_out)  in connection_handle_write()
461         if (!chunkqueue_is_empty(&r->write_queue)) {  in connection_handle_write_state()
491              && (!chunkqueue_is_empty(&r->write_queue)  in connection_handle_write_state()
509 	con->write_queue = &r->write_queue;  in connection_init()
523     if (con->write_queue != &r->write_queue)  in connection_free()
524         chunkqueue_free(con->write_queue);  in connection_free()
1128         if (!chunkqueue_is_empty(con->write_queue)  in connection_set_fdevent_interest()
1217         const off_t cqlen = chunkqueue_length(con->write_queue);  in connection_state_machine_h2()
1242                 if (__builtin_expect((!chunkqueue_is_empty(&r->write_queue)), 1)  in connection_state_machine_h2()
1254                     dlen = h2_send_cqdata(r, con, &r->write_queue, dlen);  in connection_state_machine_h2()
1257                         if (!chunkqueue_is_empty(&r->write_queue))  in connection_state_machine_h2()
1261                 if (!chunkqueue_is_empty(&r->write_queue)  in connection_state_machine_h2()
1308         if (!chunkqueue_is_empty(con->write_queue))  in connection_state_machine_h2()
1311         if (chunkqueue_is_empty(con->write_queue)  in connection_state_machine_h2()
1414                               (long long)r->write_queue.bytes_out,  in connection_check_timeout()
1498                   (long long)con->write_queue->bytes_out,  in connection_check_timeout()
1514          || con->write_queue->bytes_out  in connection_check_timeout()
1555             if (0 == con->h2->rused && chunkqueue_is_empty(con->write_queue)) {  in connection_graceful_shutdown_maint()
1840         || !chunkqueue_is_empty(&r->write_queue))  in connection_check_expect_100()