  </p>
<pre class="programlisting">friend bool operator!=(
    const strand &amp; a,
    const strand &amp; b);
</pre>
<p>
          Two strands are equal if they refer to the same ordered, non-concurrent
          state.
        </p>
<h6>
<a name="boost_asio.reference.strand.operator_not__eq_.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.strand.operator_not__eq_.requirements"></a></span><a class="link" href="operator_not__eq_.html#boost_asio.reference.strand.operator_not__eq_.requir