/*
 * call-seq:
 *
 *      Kgio::TCPSocket.start('127.0.0.1', 80) -> socket
 *
 * Creates a new Kgio::TCPSocket object and initiates a
 * non-blocking connection.  The caller should select/poll
 * on the socket for writability before attempting to write
 * or optimistically attempt a write and handle :wait_writable
 * or Errno::EAGAIN.
 *
 * Unlike the TCPSocket.new in Ruby, this does NOT perform DNS
 * lookups (which is subject to a different set of timeouts and
 * best handled elsewhere).
 */
static VALUE kgio_tcp_start(VALUE klass, VALUE ip, VALUE port)
{
        return tcp_connect(klass, ip, port, 0);
}