Lines Matching refs:modem
466 /* If we're a modem control device and HUPCL is on, drop RTS & DTR. */
825 /* Save boards current modem status */
1492 * The two assignments below get the current modem status
1493 * (mstat) and the previous modem status (lstat). These are
1494 * useful becuase an event could signal a change in modem
1519 /* A modem signal change has been indicated */
1806 mval ^= ch->modemfake & (mval ^ ch->modem);
2034 ch->modem |= ch->m_rts;
2038 ch->modem |= ch->m_dtr;
2042 ch->modem &= ~ch->m_rts;
2046 ch->modem &= ~ch->m_dtr;
2237 /* Called in response to a modem change event */