761     int rx_length;  in userial_read_thread()  local
783             rx_length = my_read(linux_cb.sock, current_packet, READ_LIMIT);  in userial_read_thread()
789             rx_length = 0;  /* paranoia setting */  in userial_read_thread()
793         if (rx_length > 0)  in userial_read_thread()
798             if (rx_length > sRxLength)  in userial_read_thread()
799                 sRxLength = rx_length;  in userial_read_thread()
800             p_buf->len = (UINT16)rx_length;  in userial_read_thread()
804                             p_buf, Userial_in_q.count, rx_length);  in userial_read_thread()
814             if (rx_length == -EAGAIN)  in userial_read_thread()
816             else if (rx_length == -1)  in userial_read_thread()
821             else if (rx_length == 0 && !isWake(-1))  in userial_read_thread()
824             if (rx_length <= 0 && ((error_count > 0) && ((error_count % iMaxError) == 0)))  in userial_read_thread()
829                             rx_length, error_count, errno);  in userial_read_thread()
839                             rx_length, error_count, errno);  in userial_read_thread()