diff options
Diffstat (limited to 'sys/gnu/isdn/iitty.c')
| -rw-r--r-- | sys/gnu/isdn/iitty.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/sys/gnu/isdn/iitty.c b/sys/gnu/isdn/iitty.c index bb3ac0646f05..0ca62f5ff6c6 100644 --- a/sys/gnu/isdn/iitty.c +++ b/sys/gnu/isdn/iitty.c @@ -1,6 +1,6 @@ -static char _ittyid[] = "@(#)$Id: iitty.c,v 1.1 1995/02/14 15:00:32 jkh Exp $"; +static char _ittyid[] = "@(#)$Id: iitty.c,v 1.2 1995/02/15 06:28:28 jkh Exp $"; /******************************************************************************* - * II - Version 0.1 $Revision: 1.1 $ $State: Exp $ + * II - Version 0.1 $Revision: 1.2 $ $State: Exp $ * * Copyright 1994 Dietmar Friede ******************************************************************************* @@ -10,6 +10,9 @@ static char _ittyid[] = "@(#)$Id: iitty.c,v 1.1 1995/02/14 15:00:32 jkh Exp * ******************************************************************************* * $Log: iitty.c,v $ + * Revision 1.2 1995/02/15 06:28:28 jkh + * Fix up include paths, nuke some warnings. + * * Revision 1.1 1995/02/14 15:00:32 jkh * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces. * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface. @@ -321,10 +324,24 @@ itystop(struct tty *tp, int flag) splx(s); } +struct tty * +itydevtotty(dev_t dev) +{ + register int unit = UNIT(dev); + if (unit >= next_if) + return (NULL); + + return (&ity_tty[unit]); +} + int ityselect(dev_t dev, int rw, struct proc *p) { - return (ttselect(dev, rw, p)); + register int unit = UNIT(dev); + if (unit >= next_if) + return (ENXIO); + + return (ttyselect(&ity_tty[unit], rw, p)); } #endif |