Time Server with Socket : Socket « Network « Perl






  1. Perl
  2. Network
  3. Socket

Time Server with Socket

    

#!/bin/perl  -Tw
require 5.6;
use strict;
use Socket;
use FileHandle;

#Usage: timeserver
my($this, $now);
my $port = shift || 99999;

$this = pack('Sna4x8', AF_INET, $port, "\0\0\0\0");
print "Port = $port\n";
my $prototype = getprotobyname('tcp');
socket(SOCKET, PF_INET, SOCK_STREAM, $prototype) || die "socket: $!\n";
print "Socket ok.\n";

bind(SOCKET, $this) || die "bind: $!\n";
print "Bind ok.\n";

listen(SOCKET, SOMAXCONN) || die "connect: $!\n";
print "Listen ok.\n";

COMM_SOCKET->autoflush;
SOCKET->autoflush;

while(1){
     print "In loop.\n";
     accept(COMM_SOCKET, SOCKET) || die "$!\n";
     print "Accept ok.\n";
     $now = time;
     print COMM_SOCKET $now;
}








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