Lines Matching defs:cprev
825 struct async_icount cprev;
843 cprev = tport->tp_icount;
849 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
850 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
852 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
853 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
854 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
855 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)))
857 cprev = cnow;