diff options
Diffstat (limited to 'sys/kern/tty_compat.c')
| -rw-r--r-- | sys/kern/tty_compat.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/sys/kern/tty_compat.c b/sys/kern/tty_compat.c index a3b92500059c..45994be7ee27 100644 --- a/sys/kern/tty_compat.c +++ b/sys/kern/tty_compat.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)tty_compat.c 7.10 (Berkeley) 5/9/91 - * $Id: tty_compat.c,v 1.2 1993/10/16 15:24:57 rgrimes Exp $ + * $Id: tty_compat.c,v 1.4 1993/12/19 00:51:40 wollman Exp $ */ /* @@ -51,6 +51,10 @@ #include "kernel.h" #include "syslog.h" +static int ttcompatgetflags(struct tty *); +static void ttcompatsetflags(struct tty *, struct termios *); +static void ttcompatsetlflags(struct tty *, struct termios *); + int ttydebug = 0; static struct speedtab compatspeeds[] = { @@ -81,9 +85,12 @@ static int compatspcodes[] = { }; /*ARGSUSED*/ +int ttcompat(tp, com, data, flag) register struct tty *tp; + int com; caddr_t data; + int flag; { switch (com) { @@ -123,7 +130,7 @@ ttcompat(tp, com, data, flag) term.c_ospeed = compatspcodes[speed]; term.c_cc[VERASE] = sg->sg_erase; term.c_cc[VKILL] = sg->sg_kill; - tp->t_flags = tp->t_flags&0xffff0000 | sg->sg_flags&0xffff; + tp->t_flags = tp->t_flags&0xffff0000UL | sg->sg_flags&0xffff; ttcompatsetflags(tp, &term); return (ttioctl(tp, com == TIOCSETP ? TIOCSETAF : TIOCSETA, (caddr_t)&term, flag)); @@ -189,7 +196,8 @@ ttcompat(tp, com, data, flag) tp->t_flags = (tp->t_flags&0xffff) | *(int *)data<<16; else { tp->t_flags = - (ttcompatgetflags(tp)&0xffff0000)|(tp->t_flags&0xffff); + (ttcompatgetflags(tp) & 0xffff0000UL) + | (tp->t_flags & 0xffff); if (com == TIOCLBIS) tp->t_flags |= *(int *)data<<16; else @@ -200,7 +208,8 @@ ttcompat(tp, com, data, flag) } case TIOCLGET: tp->t_flags = - (ttcompatgetflags(tp)&0xffff0000)|(tp->t_flags&0xffff); + (ttcompatgetflags(tp) & 0xffff0000UL) + | (tp->t_flags & 0xffff); *(int *)data = tp->t_flags>>16; if (ttydebug) printf("CLGET: returning %x\n", *(int *)data); @@ -227,6 +236,7 @@ ttcompat(tp, com, data, flag) return (0); } +static int ttcompatgetflags(tp) register struct tty *tp; { @@ -284,6 +294,7 @@ if (ttydebug) return (flags); } +static void ttcompatsetflags(tp, t) register struct tty *tp; register struct termios *t; @@ -356,6 +367,7 @@ ttcompatsetflags(tp, t) t->c_cflag = cflag; } +static void ttcompatsetlflags(tp, t) register struct tty *tp; register struct termios *t; |