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   <div id="projectname">Hardware Locality (hwloc)
   &#160;<span id="projectnumber">1.10.0</span>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_5cb306d949c7931a3b6c77517393dd34.html">hwloc</a></li>  </ul>
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<div class="title">linux.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright © 2009 CNRS</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright © 2009-2013 Inria.  All rights reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright © 2009-2011 Université Bordeaux 1</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * See COPYING in top-level directory.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#ifndef HWLOC_LINUX_H</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#define HWLOC_LINUX_H</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;hwloc.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;HWLOC_DECLSPEC <span class="keywordtype">int</span> <a class="code" href="a00103.html#gaa5a608236c3c0757b0b79818f1d429fb">hwloc_linux_parse_cpumap_file</a>(FILE *file, <a class="code" href="a00073.html#ga4bbf39b68b6f568fb92739e7c0ea7801">hwloc_cpuset_t</a> set);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;HWLOC_DECLSPEC <span class="keywordtype">int</span> <a class="code" href="a00103.html#ga630e699c56b5f3d2e534b475944c216e">hwloc_linux_set_tid_cpubind</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, pid_t tid, <a class="code" href="a00073.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;HWLOC_DECLSPEC <span class="keywordtype">int</span> <a class="code" href="a00103.html#gaddcb985cb56337a4d6693cee72e7bf94">hwloc_linux_get_tid_cpubind</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, pid_t tid, <a class="code" href="a00073.html#ga4bbf39b68b6f568fb92739e7c0ea7801">hwloc_cpuset_t</a> set);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;HWLOC_DECLSPEC <span class="keywordtype">int</span> <a class="code" href="a00103.html#gacc7945c2d06c6db1e58f8fd953009134">hwloc_linux_get_tid_last_cpu_location</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, pid_t tid, <a class="code" href="a00096.html#gaa3c2bf4c776d603dcebbb61b0c923d84">hwloc_bitmap_t</a> set);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;} <span class="comment">/* extern &quot;C&quot; */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* HWLOC_GLIBC_SCHED_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="a00103_html_gacc7945c2d06c6db1e58f8fd953009134"><div class="ttname"><a href="a00103.html#gacc7945c2d06c6db1e58f8fd953009134">hwloc_linux_get_tid_last_cpu_location</a></div><div class="ttdeci">int hwloc_linux_get_tid_last_cpu_location(hwloc_topology_t topology, pid_t tid, hwloc_bitmap_t set)</div><div class="ttdoc">Get the last physical CPU where thread tid ran. </div></div>
<div class="ttc" id="a00103_html_gaa5a608236c3c0757b0b79818f1d429fb"><div class="ttname"><a href="a00103.html#gaa5a608236c3c0757b0b79818f1d429fb">hwloc_linux_parse_cpumap_file</a></div><div class="ttdeci">int hwloc_linux_parse_cpumap_file(FILE *file, hwloc_cpuset_t set)</div><div class="ttdoc">Convert a linux kernel cpumap file file into hwloc CPU set. </div></div>
<div class="ttc" id="a00103_html_ga630e699c56b5f3d2e534b475944c216e"><div class="ttname"><a href="a00103.html#ga630e699c56b5f3d2e534b475944c216e">hwloc_linux_set_tid_cpubind</a></div><div class="ttdeci">int hwloc_linux_set_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_const_cpuset_t set)</div><div class="ttdoc">Bind a thread tid on cpus given in cpuset set. </div></div>
<div class="ttc" id="a00103_html_gaddcb985cb56337a4d6693cee72e7bf94"><div class="ttname"><a href="a00103.html#gaddcb985cb56337a4d6693cee72e7bf94">hwloc_linux_get_tid_cpubind</a></div><div class="ttdeci">int hwloc_linux_get_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_cpuset_t set)</div><div class="ttdoc">Get the current binding of thread tid. </div></div>
<div class="ttc" id="a00073_html_ga1f784433e9b606261f62d1134f6a3b25"><div class="ttname"><a href="a00073.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a></div><div class="ttdeci">hwloc_const_bitmap_t hwloc_const_cpuset_t</div><div class="ttdoc">A non-modifiable hwloc_cpuset_t. </div><div class="ttdef"><b>Definition:</b> hwloc.h:124</div></div>
<div class="ttc" id="a00073_html_ga4bbf39b68b6f568fb92739e7c0ea7801"><div class="ttname"><a href="a00073.html#ga4bbf39b68b6f568fb92739e7c0ea7801">hwloc_cpuset_t</a></div><div class="ttdeci">hwloc_bitmap_t hwloc_cpuset_t</div><div class="ttdoc">A CPU set is a bitmap whose bits are set according to CPU physical OS indexes. </div><div class="ttdef"><b>Definition:</b> hwloc.h:122</div></div>
<div class="ttc" id="a00096_html_gaa3c2bf4c776d603dcebbb61b0c923d84"><div class="ttname"><a href="a00096.html#gaa3c2bf4c776d603dcebbb61b0c923d84">hwloc_bitmap_t</a></div><div class="ttdeci">struct hwloc_bitmap_s * hwloc_bitmap_t</div><div class="ttdoc">Set of bits represented as an opaque pointer to an internal bitmap. </div><div class="ttdef"><b>Definition:</b> bitmap.h:50</div></div>
<div class="ttc" id="a00076_html_ga9d1e76ee15a7dee158b786c30b6a6e38"><div class="ttname"><a href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a></div><div class="ttdeci">struct hwloc_topology * hwloc_topology_t</div><div class="ttdoc">Topology context. </div><div class="ttdef"><b>Definition:</b> hwloc.h:585</div></div>
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