taglinefilesource code
DTR259drivers/char/pcxx.cinfo->omodem |= DTR|RTS;
DTR260drivers/char/pcxx.cfepcmd(info, SETMODEM, DTR|RTS, 0, 10, 1);
DTR360drivers/char/pcxx.cch->omodem = DTR|RTS;
DTR361drivers/char/pcxx.cfepcmd(ch, SETMODEM, DTR|RTS, 0, 10, 1);
DTR444drivers/char/pcxx.cinfo->omodem &= ~(RTS|DTR);
DTR445drivers/char/pcxx.cfepcmd(info, SETMODEM, 0, DTR|RTS, 10, 1);
DTR1639drivers/char/pcxx.cres |= DTR;
DTR1687drivers/char/pcxx.cmval = DTR | RTS;
DTR1715drivers/char/pcxx.cfepcmd(ch, SETMODEM, mval, RTS|DTR, 0, 1);
DTR1887drivers/char/pcxx.cif(mstat & DTR)
DTR1914drivers/char/pcxx.cmflag |= DTR;
DTR1921drivers/char/pcxx.cch->modemfake = DTR|RTS;
DTR1945drivers/char/pcxx.cch->omodem |= DTR;
DTR1947drivers/char/pcxx.cfepcmd(ch, SETMODEM, DTR, 0, 10, 1);
DTR1953drivers/char/pcxx.cch->omodem &= ~DTR;
DTR1956drivers/char/pcxx.cfepcmd(ch, SETMODEM, 0, DTR, 10, 1);
DTR1207drivers/char/scc.cwr(scc,R5,Tx8|DTR|TxCRC_ENAB);  /* TX 8 bits/char, disabled, DTR */
DTR2283drivers/char/scc.c| ((scc->wreg[R5] & DTR) ? TIOCM_DTR : 0)
DTR2296drivers/char/scc.cscc->wreg[R5] |= DTR;
DTR2300drivers/char/scc.cscc->wreg[R5] &= ~DTR;
DTR2307drivers/char/scc.cscc->wreg[R5] |= DTR;
DTR2309drivers/char/scc.cscc->wreg[R5] &= ~DTR;
DTR2399drivers/char/scc.ccase PARAM_DTR:    r = CAST((scc->wreg[R5] & DTR)? 1:0); break;
DTR1029drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, TxCRC_ENAB | RTS | TxENAB | Tx8 | DTR);
DTR1033drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);  /*  TX off */
DTR1148drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);
DTR422drivers/net/pt.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);
DTR672drivers/net/pt.cwrtscc(lp->cardbase, cmd, R5, TxCRC_ENAB | RTS | TxENAB | Tx8 | DTR);
DTR678drivers/net/pt.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);