Commit | Line | Data |
---|---|---|
87250799 LW |
1 | $sgttyb_t = 'C4 S'; |
2 | ||
3 | sub cbreak { | |
4 | &set_cbreak(1); | |
5 | } | |
6 | ||
7 | sub cooked { | |
8 | &set_cbreak(0); | |
9 | } | |
10 | ||
11 | sub set_cbreak { | |
12 | local($on) = @_; | |
13 | ||
14 | require 'sys/ioctl.pl'; | |
15 | ||
16 | ioctl(STDIN,$TIOCGETP,$sgttyb) | |
17 | || die "Can't ioctl TIOCGETP: $!"; | |
18 | ||
19 | @ary = unpack($sgttyb_t,$sgttyb); | |
20 | if ($on) { | |
21 | $ary[4] |= $CBREAK; | |
22 | $ary[4] &= ~$ECHO; | |
23 | } else { | |
24 | $ary[4] &= ~$CBREAK; | |
25 | $ary[4] |= $ECHO; | |
26 | } | |
27 | $sgttyb = pack($sgttyb_t,@ary); | |
28 | ioctl(STDIN,$TIOCSETP,$sgttyb) | |
29 | || die "Can't ioctl TIOCSETP: $!"; | |
30 | ||
31 | } | |
32 | ||
33 | 1; |