xterm.system_executor.operator_not__eq_"></a> 
Compare
          two executors for inequality.
        </p>
<pre class="programlisting">friend bool operator!=(
    const system_executor &amp; ,
    const system_executor &amp; );
</pre>
<p>
          System executors always compare equal.
        </p>
<h6>
<a name="boost_asio.reference.system_executor.operator_not__eq_.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.system_executor.operator_not__eq_.requirements"></a></span><a class="li