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<h1>iter_hints Struct Reference</h1><!-- doxytag: class="iter_hints" -->Iterator hints structure.
<a href="#_details">More...</a>
<p>
<code>#include <iter_hints.h></code>
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<tr><td colspan="2"><br><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e87338605c2cb5bdccd37b4ce720342a"></a><!-- doxytag: member="iter_hints::region" ref="e87338605c2cb5bdccd37b4ce720342a" args="" -->
struct <a class="el" href="structregional.html">regional</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structiter__hints.html#e87338605c2cb5bdccd37b4ce720342a">region</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structregional.html" title="the regional* is the first block*.">regional</a> where hints are allocated <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structrbtree__t.html">rbtree_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structiter__hints.html#33a571e8c2097bd30c9551e23603ba1b">tree</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hints are stored in this tree. <a href="#33a571e8c2097bd30c9551e23603ba1b"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Iterator hints structure. <hr><h2>Field Documentation</h2>
<a class="anchor" name="33a571e8c2097bd30c9551e23603ba1b"></a><!-- doxytag: member="iter_hints::tree" ref="33a571e8c2097bd30c9551e23603ba1b" args="" -->
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<td class="memname"><a class="el" href="structrbtree__t.html">rbtree_t</a> <a class="el" href="structiter__hints.html#33a571e8c2097bd30c9551e23603ba1b">iter_hints::tree</a> </td>
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<p>
Hints are stored in this tree.
<p>
Sort order is specially chosen. first sorted on qtype. Then on dname in nsec-like order, so that a lookup on class, name will return an exact match or the closest match which gives the ancestor needed. contents of type <a class="el" href="structiter__hints__stub.html" title="Iterator hints for a particular stub.">iter_hints_stub</a>. The class IN root is in here. uses <a class="el" href="structname__tree__node.html" title="Tree of domain names.">name_tree_node</a> from <a class="el" href="dnstree_8h.html" title="This file contains structures combining types and functions to manipulate those structures...">dnstree.h</a>.
<p>Referenced by <a class="el" href="iter__hints_8c_source.html#l00394">hints_apply_cfg()</a>, <a class="el" href="iter__hints_8c_source.html#l00144">hints_insert()</a>, <a class="el" href="iter__hints_8c_source.html#l00423">hints_lookup_root()</a>, and <a class="el" href="iter__hints_8c_source.html#l00435">hints_lookup_stub()</a>.</p>
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<hr>The documentation for this struct was generated from the following file:<ul>
<li>iterator/<a class="el" href="iter__hints_8h.html">iter_hints.h</a></ul>
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