Here an IO::Socket::SSL syswrite() snippet: 
   my $buffer = 'x' x 100000000;
   my $length = length($buffer);
   my $offset = 0;
   my $i      = 0;

   my $client = $ipc->accept();
   warn "connect from: ", $client->peerhost, "\n";
   warn "print $length bytes to client\n";

   while ($length) {
      my $written = syswrite($client, $buffer, $length, $offset);
      die "System write error: $!\n" unless defined $written;
      $length -= $written;
      $offset += $written;
      $i++;
   }   

   warn "Iterations: $i\n";

[download]
Iterations: 6104

[download]
syswrite() writes only 16k to the socket and as I googled for a reason I saw code samples with 
my $blksize = (stat($fh))[11] || 16384;

[download]
and though it could maybe a buffer limit or something else.

This limit only happends with IO::Socket::SSL but not with IO::Socket::INET so I was a bit confused.

In reply to Re: Max 16384 bytes by bloonix
in thread Max 16384 bytes by bloonix

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