Lines Matching refs:sc
267 char sc[4]; /* status/control */ member
276 #define ring_sc u.s.sc
1125 char *sc; in do_read() local
1242 sc = &(entry->ring_sc[byte_num]); in do_read()
1245 if ((*sc & RXSB_MODEM_VALID) in do_read()
1249 && !(*sc & RXSB_DCD)) { in do_read()
1267 *sc &= ~RXSB_MODEM_VALID; in do_read()
1303 if (*sc & RXSB_MODEM_VALID) { in do_read()
1305 if ((*sc & RXSB_OVERRUN) in do_read()
1310 *sc &= ~RXSB_MODEM_VALID; in do_read()
1314 if ((*sc & RXSB_DATA_VALID) && in do_read()
1315 ((*sc & (RXSB_PAR_ERR in do_read()
1331 if ((*sc & RXSB_PAR_ERR) && in do_read()
1337 if ((*sc & RXSB_FRAME_ERR) && in do_read()
1343 if ((*sc & RXSB_BREAK) in do_read()
1351 if (*sc & RXSB_DATA_VALID) { in do_read()
1352 *sc &= ~RXSB_DATA_VALID; in do_read()