diff options
Diffstat (limited to 'sys/i386/isa/rc.c')
| -rw-r--r-- | sys/i386/isa/rc.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/sys/i386/isa/rc.c b/sys/i386/isa/rc.c index ec93d68..1e9f666 100644 --- a/sys/i386/isa/rc.c +++ b/sys/i386/isa/rc.c @@ -664,24 +664,12 @@ repeat: if (icnt <= 0 || !(tp->t_state & TS_ISOPEN)) goto done1; - if ( linesw[tp->t_line].l_rint == ttyinput - && ((rc->rc_flags & RC_RTSFLOW) || (tp->t_iflag & IXOFF)) - && !(tp->t_state & TS_TBLOCK) - && (tp->t_rawq.c_cc + icnt) > RB_I_HIGH_WATER) { - int queue_full = 0; - - if ((tp->t_iflag & IXOFF) && - tp->t_cc[VSTOP] != _POSIX_VDISABLE && - (queue_full = putc(tp->t_cc[VSTOP], &tp->t_outq)) == 0 || - (rc->rc_flags & RC_RTSFLOW)) { - tp->t_state |= TS_TBLOCK; - ttstart(tp); - if (queue_full) /* try again */ - tp->t_state &= ~TS_TBLOCK; - } - } if ( (tp->t_state & TS_CAN_BYPASS_L_RINT) && !(tp->t_state & TS_LOCAL)) { + if ((tp->t_rawq.c_cc + icnt) >= RB_I_HIGH_WATER + && ((rc->rc_flags & RC_RTSFLOW) || (tp->t_iflag & IXOFF)) + && !(tp->t_state & TS_TBLOCK)) + ttyblock(tp); tk_nin += icnt; tk_rawcc += icnt; tp->t_rawcc += icnt; |
