Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer

Re^4: Win32API::File not setting HANDLE_FLAG_PROTECT_FROM_CLOSE (sources)

by Yary (Monk)
on Dec 05, 2012 at 13:20 UTC ( #1007287=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download

  1. or download this
    #!/usr/bin/env perl
    use warnings;
    system '';
    print $fh "This is to fd $ENV{myfd} from the parent\n";
  2. or download this
    #!/usr/bin/env perl
    use warnings;
    print "Child opened FD $ENV{myfd}\n";
    my $p=print OUT "***\nHere is data going to fd $ENV{myfd}\n***\n";
    warn "return value of print=$p ($!)\n";
  3. or download this
    #!perl -w
    use strict;
    system '';
    print $fh "This is to fd $ENV{myfd} from the parent\n";
  4. or download this
    open OUT,">&=$ENV{myfd}" or die "cannot dup $ENV{myfd}: $!\n";
    print "Opened FD $ENV{myfd}\n";
    $x=print OUT "***\nHere is data to FD $ENV{myfd}\n***\n";
    warn "print=$x ($!)\n";

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1007287]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (3)
As of 2015-11-27 03:22 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (717 votes), past polls