/usr/share/doc/libhwloc-doc/html/a00089.html is in libhwloc-doc 1.10.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.8"/>
<title>Hardware Locality (hwloc): Looking at Cache Objects</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">Hardware Locality (hwloc)
 <span id="projectnumber">1.10.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.8 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
</ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">Looking at Cache Objects</div> </div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gad108a09ce400222fe45545257d575489"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00089.html#gad108a09ce400222fe45545257d575489">hwloc_get_cache_type_depth</a> (<a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, unsigned cachelevel, <a class="el" href="a00074.html#gab6e1e7efedae8b341f3ee14fbe53d66c">hwloc_obj_cache_type_t</a> cachetype)</td></tr>
<tr class="separator:gad108a09ce400222fe45545257d575489"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac4cd480a5deaa4ada047fdd11ae4c070"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00089.html#gac4cd480a5deaa4ada047fdd11ae4c070">hwloc_get_cache_covering_cpuset</a> (<a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00073.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> set)</td></tr>
<tr class="separator:gac4cd480a5deaa4ada047fdd11ae4c070"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga36f48c32837c7a70b424706e213dcd71"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00089.html#ga36f48c32837c7a70b424706e213dcd71">hwloc_get_shared_cache_covering_obj</a> (<a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology, <a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> obj)</td></tr>
<tr class="separator:ga36f48c32837c7a70b424706e213dcd71"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="gac4cd480a5deaa4ada047fdd11ae4c070"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">static <a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_cache_covering_cpuset </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00073.html#ga1f784433e9b606261f62d1134f6a3b25">hwloc_const_cpuset_t</a> </td>
<td class="paramname"><em>set</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Get the first cache covering a cpuset <code>set</code>. </p>
<dl class="section return"><dt>Returns</dt><dd><code>NULL</code> if no cache matches.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>This function cannot work if the root object does not have a CPU set, e.g. if the topology is made of different machines. </dd></dl>
</div>
</div>
<a class="anchor" id="gad108a09ce400222fe45545257d575489"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">static int hwloc_get_cache_type_depth </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned </td>
<td class="paramname"><em>cachelevel</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00074.html#gab6e1e7efedae8b341f3ee14fbe53d66c">hwloc_obj_cache_type_t</a> </td>
<td class="paramname"><em>cachetype</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Find the depth of cache objects matching cache depth and type. </p>
<p>Return the depth of the topology level that contains cache objects whose attributes match <code>cachedepth</code> and <code>cachetype</code>. This function intends to disambiguate the case where <a class="el" href="a00078.html#ga8bec782e21be313750da70cf7428b374" title="Returns the depth of objects of type type. ">hwloc_get_type_depth()</a> returns <code>HWLOC_TYPE_DEPTH_MULTIPLE</code>.</p>
<p>If no cache level matches, <code>HWLOC_TYPE_DEPTH_UNKNOWN</code> is returned.</p>
<p>If <code>cachetype</code> is <code>HWLOC_OBJ_CACHE_UNIFIED</code>, the depth of the unique matching unified cache level is returned.</p>
<p>If <code>cachetype</code> is <code>HWLOC_OBJ_CACHE_DATA</code> or <code>HWLOC_OBJ_CACHE_INSTRUCTION</code>, either a matching cache, or a unified cache is returned.</p>
<p>If <code>cachetype</code> is <code>-1</code>, it is ignored and multiple levels may match. The function returns either the depth of a uniquely matching level or <code>HWLOC_TYPE_DEPTH_MULTIPLE</code>. </p>
</div>
</div>
<a class="anchor" id="ga36f48c32837c7a70b424706e213dcd71"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">static <a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> hwloc_get_shared_cache_covering_obj </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> </td>
<td class="paramname"><em>topology</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00075.html#ga79b8ab56877ef99ac59b833203391c7d">hwloc_obj_t</a> </td>
<td class="paramname"><em>obj</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Get the first cache shared between an object and somebody else. </p>
<dl class="section return"><dt>Returns</dt><dd><code>NULL</code> if no cache matches or if an invalid object is given. </dd></dl>
</div>
</div>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Sun Nov 2 2014 15:34:33 for Hardware Locality (hwloc) by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.8
</small></address>
</body>
</html>
|