[Expectperl-discuss] Problems with IO::Tty on HPUX

[Marco M. <Mar...@co...>]

I am experiencing problems with the  IO::Tty on HPUX 11.0 and 10.20.
The IO::Tty module seemed to compile, make & install okay for me but the
'try' program just hangs when run it (note: I experience the same hangs when
using Expect.pm) 
I have tried the sample script in the CPAN IO::Tty module doco and that also
hangs (when reading from a tty slave)
I am using perl 5.06, Expect 1.08 & IO::Tty 0.04
Here is my test script:
------
#!/usr/bin/perl
use IO::Pty;
$pty = new IO::Pty;
$slave = $pty->slave;
foreach $val (1..10) {
print $pty "$val\n";
$_ = <$slave>; # I know the script hangs here when trying to read from the
slave tty.
print "$_";
} 
close($slave);
##end of test script
The following is the end part of a system call trace of this program
executing (using tusc):
open("/dev/pts/9", O_RDWR|0x800, 0666) ........................... = 4
fstat64(4, 0x400193b0) ........................................... = 0
fcntl(4, F_SETFD, 1) ............................................. = 0
sigsetstatemask(0x17, NULL, 2139032768) .......................... = 0
ioctl(3, TCGETA, 0x7f7f1418) ..................................... ERR#22
EINVAL
write(3, "1 \n", 2) .............................................. = 2
ioctl(4, TCGETA, 0x7f7f2d58) .....................................
[sleeping]
##end of trace.

Has anyone got IO::Tty (or Expect.pm) running on HPUX???

Any assistance appreciated 
Marco

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