diff options
Diffstat (limited to 'term')
| -rw-r--r-- | term/ptyio.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/term/ptyio.c b/term/ptyio.c index 4fb4e39e..494f99e2 100644 --- a/term/ptyio.c +++ b/term/ptyio.c @@ -45,6 +45,8 @@ static int user_ioctl_mode = 0; static char control_byte = 0; static int output_stopped; + +static int pktnostop; static void @@ -136,9 +138,28 @@ ptyio_desert_dtr () static void ptyio_set_bits () { + int stop; + if (packet_mode && external_processing) { control_byte |= TIOCPKT_IOCTL; + + stop = ((termstate.c_iflag & IXON) + && CCEQ (termstate.c_cc[VSTOP], CHAR_DC3) + && CCEQ (termstate.c_cc[VSTART], CHAR_DC1)); + if (pktnostop && stop) + { + pktnostop = 0; + control_byte |= TIOCPKT_DOSTOP; + control_byte &= ~TIOCPKT_NOSTOP; + } + else if (!pktnostop && !stop) + { + pktnostop = 1; + control_byte |= TIOCPKT_NOSTOP; + control_byte &= ~TIOCPKT_DOSTOP; + } + wake_reader (); } } |