my 2 cents... (This is a snippet of code from a Server using IO::Socket, all of the code is not there but this is the main server portion..... take it for what you like... 
my ($acceptSock, $pid, $apprCode, $bufHdr, $buf, $length, $hdr, $req);
my ($p1, $rsp, $rspMsg, $rspHdr, $msg);
while (1)
{

  printf("%sListening on port $args{p}\n", prHdr());
  if (!($acceptSock = $listenSock->accept())) 
  {
    print "bkpt 1: Accept failed: $!\n" if ($debug > 2);
    next;
  }

  # Spawn off a child to handle this connection
  $pid = fork();
  die "Cannot fork: $!" unless defined($pid);

  # PID is zero when we're the child
  if($pid)
  {
    print "Parent continues\n" if ($debug > 2);
    next;
  }

  printf("%sAccepted connection from: %s\n", prHdr(), $acceptSock->pee
+rhost());
  srand(time);
  $apprCode = sprintf("%06d", int(rand 99999)+1);

  # Wait indefinitely for a message
  while (1)
  {
    print "Error reading 2-byte header: $!\n", last
      if (sysread($acceptSock, $bufHdr, 2) != 2);
            
    printf("%sReceiving request\n", prHdr());

    # We got the 2-byte (data length) header
    $length = unpack("n", $bufHdr);
    print "$$: Length from request header = $length\n"
      if($debug > 2);

    print "Error length ($length) is < e-Header size ($EHDR_SIZE)\n", 
+last
      if ($length < $EHDR_SIZE);

    print "Error reading $length bytes of data: $!\n", last
      if (sysread($acceptSock, $buf, $length-2) != $length-2);

    if($debug > 1)
    {
      # Got the data, display it
      &hexDump($bufHdr . $buf);
      print "\n";
    }
}

[download]

In reply to Re: IO:Socket question... sort of :) by djbiv
in thread IO:Socket question... sort of :) by marcs

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.