Convert long to char* const
<p>What is the right way to convert <code>long</code> to <code>char* const</code> in C++?</p>

<p>EDIT:</p>

<pre><code>long l = pthread_self();
ThirdPartyFunction("Thread_Id_"+l); //Need to do this


ThirdPartyFunction(char* const identifierString)
{}
</code></pre>
