ssions "perm". If the shared memory previously exists, throws an error. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="idp57572752-bb"></a><span class="identifier">xsi_shared_memory</span><span class="special">(</span><a class="link" href="open_or_create_t.html" title="Struct open_or_create_t">open_or_create_t</a><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="xsi_key.html" title="Class xsi_key">xsi_key</a> <span class="special">&amp;</span> key<