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<div class="title">Finding Objects inside a CPU set</div> </div>
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Functions</h2></td></tr>
<tr class="memitem:ga547325a4193dbc215d07c23097519d79"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga547325a4193dbc215d07c23097519d79">hwloc_get_first_largest_obj_inside_cpuset</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set)</td></tr>
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<tr class="memitem:ga34ca563fa3a6a4e05268f36a87668511"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga34ca563fa3a6a4e05268f36a87668511">hwloc_get_largest_objs_inside_cpuset</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> *restrict objs, int max)</td></tr>
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<tr class="memitem:ga63e3784e7c60fbae5073428cb98ac787"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga63e3784e7c60fbae5073428cb98ac787">hwloc_get_next_obj_inside_cpuset_by_depth</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, int depth, <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> prev)</td></tr>
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<tr class="memitem:gaec86f1f88832836e3f9338e246ea5862"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#gaec86f1f88832836e3f9338e246ea5862">hwloc_get_obj_inside_cpuset_by_depth</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, int depth, unsigned idx)</td></tr>
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<tr class="memitem:ga2edf924e5a0cca9cb22f65cc77c6ddb5"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga2edf924e5a0cca9cb22f65cc77c6ddb5">hwloc_get_obj_inside_cpuset_by_type</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, <a class="el" href="a00190.html#gacd37bb612667dc437d66bfb175a8dc55">hwloc_obj_type_t</a> type, unsigned idx)</td></tr>
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<tr class="memitem:gaa43c64512ddb33fd181990c4261cec7d"><td class="memItemLeft" align="right" valign="top">static unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#gaa43c64512ddb33fd181990c4261cec7d">hwloc_get_nbobjs_inside_cpuset_by_depth</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, int depth)</td></tr>
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<tr class="memitem:ga133c40415de008518608f8bff52a5ab9"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga133c40415de008518608f8bff52a5ab9">hwloc_get_nbobjs_inside_cpuset_by_type</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, <a class="el" href="a00190.html#gacd37bb612667dc437d66bfb175a8dc55">hwloc_obj_type_t</a> type)</td></tr>
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<tr class="memitem:ga4c3a20d61e9beb06c667b21688c772c5"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00201.html#ga4c3a20d61e9beb06c667b21688c772c5">hwloc_get_obj_index_inside_cpuset</a> (<a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set, <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> obj)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ga547325a4193dbc215d07c23097519d79">◆ </a></span>hwloc_get_first_largest_obj_inside_cpuset()</h2>
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<td class="memname">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_first_largest_obj_inside_cpuset </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<p>Get the first largest object included in the given cpuset <code>set</code>. </p>
<dl class="section return"><dt>Returns</dt><dd>the first object that is included in <code>set</code> and whose parent is not.</dd></dl>
<p>This is convenient for iterating over all largest objects within a CPU set by doing a loop getting the first largest object and clearing its CPU set from the remaining CPU set. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga34ca563fa3a6a4e05268f36a87668511">◆ </a></span>hwloc_get_largest_objs_inside_cpuset()</h2>
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<td class="memname">int hwloc_get_largest_objs_inside_cpuset </td>
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<td class="paramname"><em>topology</em>, </td>
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<td class="paramtype"><a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> *restrict </td>
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<p>Get the set of largest objects covering exactly a given cpuset <code>set</code>. </p>
<dl class="section return"><dt>Returns</dt><dd>the number of objects returned in <code>objs</code>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gaa43c64512ddb33fd181990c4261cec7d">◆ </a></span>hwloc_get_nbobjs_inside_cpuset_by_depth()</h2>
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<td class="memname">static unsigned hwloc_get_nbobjs_inside_cpuset_by_depth </td>
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<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
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<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
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<p>Return the number of objects at depth <code>depth</code> included in CPU set <code>set</code>. </p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
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This function cannot work if objects at the given depth do not have CPU sets (I/O or Misc objects). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga133c40415de008518608f8bff52a5ab9">◆ </a></span>hwloc_get_nbobjs_inside_cpuset_by_type()</h2>
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<td class="memname">static int hwloc_get_nbobjs_inside_cpuset_by_type </td>
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<p>Return the number of objects of type <code>type</code> included in CPU set <code>set</code>. </p>
<p>If no object for that type exists inside CPU set <code>set</code>, 0 is returned. If there are several levels with objects of that type inside CPU set <code>set</code>, -1 is returned.</p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
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This function cannot work if objects of the given type do not have CPU sets (I/O objects). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga63e3784e7c60fbae5073428cb98ac787">◆ </a></span>hwloc_get_next_obj_inside_cpuset_by_depth()</h2>
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<td class="memname">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_next_obj_inside_cpuset_by_depth </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>depth</em>, </td>
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<td class="paramtype"><a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td>
<td class="paramname"><em>prev</em> </td>
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<p>Return the next object at depth <code>depth</code> included in CPU set <code>set</code>. </p>
<p>If <code>prev</code> is <code>NULL</code>, return the first object at depth <code>depth</code> included in <code>set</code>. The next invokation should pass the previous return value in <code>prev</code> so as to obtain the next object in <code>set</code>.</p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
<dd>
This function cannot work if objects at the given depth do not have CPU sets (I/O or Misc objects). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gafe859176cf9233f215fea0e87cef47e7">◆ </a></span>hwloc_get_next_obj_inside_cpuset_by_type()</h2>
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<td class="memname">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_next_obj_inside_cpuset_by_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em>, </td>
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<td class="paramtype"><a class="el" href="a00190.html#gacd37bb612667dc437d66bfb175a8dc55">hwloc_obj_type_t</a> </td>
<td class="paramname"><em>type</em>, </td>
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<td class="paramtype"><a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td>
<td class="paramname"><em>prev</em> </td>
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<p>Return the next object of type <code>type</code> included in CPU set <code>set</code>. </p>
<p>If there are multiple or no depth for given type, return <code>NULL</code> and let the caller fallback to <a class="el" href="a00201.html#ga63e3784e7c60fbae5073428cb98ac787" title="Return the next object at depth depth included in CPU set set.">hwloc_get_next_obj_inside_cpuset_by_depth()</a>.</p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
<dd>
This function cannot work if objects of the given type do not have CPU sets (I/O or Misc objects). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga4c3a20d61e9beb06c667b21688c772c5">◆ </a></span>hwloc_get_obj_index_inside_cpuset()</h2>
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<td class="memname">static int hwloc_get_obj_index_inside_cpuset </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td>
<td class="paramname"><em>obj</em> </td>
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<p>Return the logical index among the objects included in CPU set <code>set</code>. </p>
<p>Consult all objects in the same level as <code>obj</code> and inside CPU set <code>set</code> in the logical order, and return the index of <code>obj</code> within them. If <code>set</code> covers the entire topology, this is the logical index of <code>obj</code>. Otherwise, this is similar to a logical index within the part of the topology defined by CPU set <code>set</code>.</p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
<dd>
This function cannot work if obj does not have CPU sets (I/O objects). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gaec86f1f88832836e3f9338e246ea5862">◆ </a></span>hwloc_get_obj_inside_cpuset_by_depth()</h2>
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<td class="memname">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_obj_inside_cpuset_by_depth </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>depth</em>, </td>
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<td class="paramtype">unsigned </td>
<td class="paramname"><em>idx</em> </td>
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<p>Return the (logically) <code>idx</code> -th object at depth <code>depth</code> included in CPU set <code>set</code>. </p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
<dd>
This function cannot work if objects at the given depth do not have CPU sets (I/O or Misc objects). </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga2edf924e5a0cca9cb22f65cc77c6ddb5">◆ </a></span>hwloc_get_obj_inside_cpuset_by_type()</h2>
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<td class="memname">static <a class="el" href="a00191.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_obj_inside_cpuset_by_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00192.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00189.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00190.html#gacd37bb612667dc437d66bfb175a8dc55">hwloc_obj_type_t</a> </td>
<td class="paramname"><em>type</em>, </td>
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<td class="paramtype">unsigned </td>
<td class="paramname"><em>idx</em> </td>
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<p>Return the <code>idx</code> -th object of type <code>type</code> included in CPU set <code>set</code>. </p>
<p>If there are multiple or no depth for given type, return <code>NULL</code> and let the caller fallback to <a class="el" href="a00201.html#gaec86f1f88832836e3f9338e246ea5862" title="Return the (logically) idx -th object at depth depth included in CPU set set.">hwloc_get_obj_inside_cpuset_by_depth()</a>.</p>
<dl class="section note"><dt>Note</dt><dd>Objects with empty CPU sets are ignored (otherwise they would be considered included in any given set).</dd>
<dd>
This function cannot work if objects of the given type do not have CPU sets (I/O or Misc objects). </dd></dl>
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