diff options
Diffstat (limited to 'tty.c')
| -rw-r--r-- | tty.c | 11 |
1 files changed, 4 insertions, 7 deletions
@@ -1,4 +1,4 @@ -/* $Id: tty.c,v 1.202 2011-01-21 23:56:53 tcunha Exp $ */ +/* $Id: tty.c,v 1.203 2011-02-15 15:24:00 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -166,15 +166,13 @@ tty_start_tty(struct tty *tty) { struct termios tio; - if (tty->fd == -1) + if (tty->fd == -1 || tcgetattr(tty->fd, &tty->tio) != 0) return; setblocking(tty->fd, 0); bufferevent_enable(tty->event, EV_READ|EV_WRITE); - if (tcgetattr(tty->fd, &tty->tio) != 0) - fatal("tcgetattr failed"); memcpy(&tio, &tty->tio, sizeof tio); tio.c_iflag &= ~(IXON|IXOFF|ICRNL|INLCR|IGNCR|IMAXBEL|ISTRIP); tio.c_iflag |= IGNBRK; @@ -183,9 +181,8 @@ tty_start_tty(struct tty *tty) ECHOPRT|ECHOKE|ECHOCTL|ISIG); tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; - if (tcsetattr(tty->fd, TCSANOW, &tio) != 0) - fatal("tcsetattr failed"); - tcflush(tty->fd, TCIOFLUSH); + if (tcsetattr(tty->fd, TCSANOW, &tio) == 0) + tcflush(tty->fd, TCIOFLUSH); tty_putcode(tty, TTYC_SMCUP); |