211bcf905cd600295e4e47b757"><td class="mdescLeft">&#160;</td><td class="mdescRight">Locks the mutex, blocks if already locked.  <a href="#a17f544211bcf905cd600295e4e47b757">More...</a><br /></td></tr>
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<tr class="memitem:ac4e729766548fb54c3597a0532b42a5a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpmem_1_1obj_1_1