123389Smckusick /* 2*29108Smckusick * Copyright (c) 1982, 1986 Regents of the University of California. 323389Smckusick * All rights reserved. The Berkeley software License Agreement 423389Smckusick * specifies the terms and conditions for redistribution. 523389Smckusick * 6*29108Smckusick * @(#)tty_conf.c 7.1 (Berkeley) 06/05/86 723389Smckusick */ 88553Sroot 917096Sbloom #include "param.h" 1017096Sbloom #include "systm.h" 1117096Sbloom #include "buf.h" 1217575Sbloom #include "ioctl.h" 1317096Sbloom #include "tty.h" 1417096Sbloom #include "conf.h" 158553Sroot 168553Sroot int nodev(); 178553Sroot int nulldev(); 188553Sroot 1925391Skarels int ttyopen(),ttylclose(),ttread(),ttwrite(),nullioctl(),ttstart(); 2025391Skarels int ttymodem(), nullmodem(), ttyinput(); 218553Sroot 228553Sroot #include "bk.h" 238553Sroot #if NBK > 0 248553Sroot int bkopen(),bkclose(),bkread(),bkinput(),bkioctl(); 258553Sroot #endif 268553Sroot 278553Sroot #include "tb.h" 288553Sroot #if NTB > 0 298553Sroot int tbopen(),tbclose(),tbread(),tbinput(),tbioctl(); 308553Sroot #endif 3126123Skarels #include "sl.h" 3226123Skarels #if NSL > 0 3326123Skarels int slopen(),slclose(),slinput(),sltioctl(),slstart(); 3426123Skarels #endif 358553Sroot 3626123Skarels 378553Sroot struct linesw linesw[] = 388553Sroot { 3926123Skarels ttyopen, ttylclose, ttread, ttwrite, nullioctl, /* 0- OTTYDISC */ 4025391Skarels ttyinput, nodev, nulldev, ttstart, ttymodem, 418553Sroot #if NBK > 0 4226123Skarels bkopen, bkclose, bkread, ttwrite, bkioctl, /* 1- NETLDISC */ 4325391Skarels bkinput, nodev, nulldev, ttstart, nullmodem, 448553Sroot #else 458553Sroot nodev, nodev, nodev, nodev, nodev, 468553Sroot nodev, nodev, nodev, nodev, nodev, 478553Sroot #endif 4826123Skarels ttyopen, ttylclose, ttread, ttwrite, nullioctl, /* 2- NTTYDISC */ 4925391Skarels ttyinput, nodev, nulldev, ttstart, ttymodem, 508553Sroot #if NTB > 0 518553Sroot tbopen, tbclose, tbread, nodev, tbioctl, 5226123Skarels tbinput, nodev, nulldev, ttstart, nullmodem, /* 3- TABLDISC */ 538553Sroot #else 548553Sroot nodev, nodev, nodev, nodev, nodev, 558553Sroot nodev, nodev, nodev, nodev, nodev, 568553Sroot #endif 5726123Skarels #if NSL > 0 5826123Skarels slopen, slclose, nodev, nodev, sltioctl, 5926123Skarels slinput, nodev, nulldev, slstart, nulldev, /* 4- SLIPDISC */ 6026123Skarels #else 6126123Skarels nodev, nodev, nodev, nodev, nodev, 6226123Skarels nodev, nodev, nodev, nodev, nodev, 6326123Skarels #endif 648553Sroot }; 658553Sroot 668562Sroot int nldisp = sizeof (linesw) / sizeof (linesw[0]); 6712753Ssam 6812753Ssam /* 6912753Ssam * Do nothing specific version of line 7012753Ssam * discipline specific ioctl command. 7112753Ssam */ 7212753Ssam /*ARGSUSED*/ 7312753Ssam nullioctl(tp, cmd, data, flags) 7412753Ssam struct tty *tp; 7512753Ssam char *data; 7612753Ssam int flags; 7712753Ssam { 7812753Ssam 7912753Ssam #ifdef lint 8012753Ssam tp = tp; data = data; flags = flags; 8112753Ssam #endif 8212753Ssam return (-1); 8312753Ssam } 84