Lines Matching defs:cprev
2067 struct async_icount cprev, cnow; /* kernel counter temps */
2186 cprev = pCh->icount; /* note the counters on entry */
2210 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
2211 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) {
2215 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
2216 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
2217 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
2218 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)) ) {
2222 cprev = cnow;