Win32::Socketpair will only work in windows. i need platform independent one. Thread is ok. I tried below code i faced pblm in windows. The Thread is not detaching for context switch. it rotate in while loop. Correct the below code if i am wrong. Server ====== 
use strict;
use IO::Socket;
use IO::Select;
use Sys::Hostname;
use constant BUFSIZE => 1024;

my $host = hostname;
my $port = shift || '10280';
my $socket = new IO::Socket(
            Domain => PF_INET,
            Proto => getprotobyname('tcp'),
            LocalAddr => $host,
            LocalPort => $port,
            Listen => 1,#SOMAXCONN,
            #ReuseAddr => SO_REUSEADDR,
            ) or die $@;
my $buffer;
print "Waiting to do service...\n";
while (my $client =$socket->accept)
{
    print "Client: ",$client->peerhost," Connected..\n";
    syswrite($client,"Reached Server\n",BUFSIZE);
    if(sysread($client,$buffer,BUFSIZE)>0)
    {
        print "$buffer\n";
    }
    else
    {
        print "Client Disconnected..\n";
        print "Waiting to do service...\n";
    }
}

[download]
Client ====== 
use strict;
use IO::Socket;
use IO::Select;
use Thread::Queue;
use constant BUFSIZE => 1024;

my $host = shift or die "Usage: client.pl host [port]\n";
my $port = shift || '10280';

my $socket  = new IO::Socket(Domain => PF_INET,
                             PeerAddr => $host,
                             PeerPort => $port,
                             Proto => getprotobyname('tcp'),
                             Timeout => 60,) or die $@;
my $readers = IO::Select->new() or die "Can't create IO::Select read o
+bject";
#$readers->add(\*STDIN);
$readers->add($socket);

my $Qstdin = new Thread::Queue;
async {
    $Qstdin->enqueue( $_ ) while defined( $_ = <STDIN> );
}->detach;

my $buffer;
while (1) 
{
    my @readers = $readers->can_read(0.1);
    foreach my $readservice (@readers)
    {
       print "Inside can_read\n";
       if(sysread($readservice,$buffer,BUFSIZE)>0)
       {
            print "$buffer";
       }
       else 
       {
            while( $Qstdin->pending ) 
            {
                my $kbinput = $Qstdin->dequeue;
                syswrite($readservice,$kbinput."\n",BUFSIZE);
            }
        }
    }
}

[download]

In reply to Re^6: How to Multiplex a Client using IO::Select by muthuma
in thread How to Multiplex a Client using IO::Select by muthuma

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