home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Geek Gadgets 1
/
ADE-1.bin
/
ade-dist
/
perl-5.003-src.tgz
/
tar.out
/
fsf
/
perl
/
h2pl
/
cbreak2.pl
< prev
next >
Wrap
Text File
|
1996-09-28
|
549b
|
34 lines
$sgttyb_t = 'C4 S';
sub cbreak {
&set_cbreak(1);
}
sub cooked {
&set_cbreak(0);
}
sub set_cbreak {
local($on) = @_;
require 'sys/ioctl.pl';
ioctl(STDIN,$TIOCGETP,$sgttyb)
|| die "Can't ioctl TIOCGETP: $!";
@ary = unpack($sgttyb_t,$sgttyb);
if ($on) {
$ary[4] |= $CBREAK;
$ary[4] &= ~$ECHO;
} else {
$ary[4] &= ~$CBREAK;
$ary[4] |= $ECHO;
}
$sgttyb = pack($sgttyb_t,@ary);
ioctl(STDIN,$TIOCSETP,$sgttyb)
|| die "Can't ioctl TIOCSETP: $!";
}
1;