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<title>ip::basic_resolver_iterator</title>
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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_asio.reference.ip__basic_resolver_iterator"></a><a class="link" href="ip__basic_resolver_iterator.html" title="ip::basic_resolver_iterator">ip::basic_resolver_iterator</a>
</h3></div></div></div>
<p>
An iterator over the entries produced by a resolver.
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
<span class="keyword">typename</span> <a class="link" href="InternetProtocol.html" title="Internet protocol requirements">InternetProtocol</a><span class="special">></span>
<span class="keyword">class</span> <span class="identifier">basic_resolver_iterator</span>
</pre>
<h5>
<a name="boost_asio.reference.ip__basic_resolver_iterator.h0"></a>
<span class="phrase"><a name="boost_asio.reference.ip__basic_resolver_iterator.types"></a></span><a class="link" href="ip__basic_resolver_iterator.html#boost_asio.reference.ip__basic_resolver_iterator.types">Types</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/difference_type.html" title="ip::basic_resolver_iterator::difference_type"><span class="bold"><strong>difference_type</strong></span></a>
</p>
</td>
<td>
<p>
The type used for the distance between two iterators.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/iterator_category.html" title="ip::basic_resolver_iterator::iterator_category"><span class="bold"><strong>iterator_category</strong></span></a>
</p>
</td>
<td>
<p>
The iterator category.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/pointer.html" title="ip::basic_resolver_iterator::pointer"><span class="bold"><strong>pointer</strong></span></a>
</p>
</td>
<td>
<p>
The type of the result of applying operator->() to the iterator.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/reference.html" title="ip::basic_resolver_iterator::reference"><span class="bold"><strong>reference</strong></span></a>
</p>
</td>
<td>
<p>
The type of the result of applying operator*() to the iterator.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/value_type.html" title="ip::basic_resolver_iterator::value_type"><span class="bold"><strong>value_type</strong></span></a>
</p>
</td>
<td>
<p>
The type of the value pointed to by the iterator.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="boost_asio.reference.ip__basic_resolver_iterator.h1"></a>
<span class="phrase"><a name="boost_asio.reference.ip__basic_resolver_iterator.member_functions"></a></span><a class="link" href="ip__basic_resolver_iterator.html#boost_asio.reference.ip__basic_resolver_iterator.member_functions">Member
Functions</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/basic_resolver_iterator.html" title="ip::basic_resolver_iterator::basic_resolver_iterator"><span class="bold"><strong>basic_resolver_iterator</strong></span></a>
</p>
</td>
<td>
<p>
Default constructor creates an end iterator.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/create.html" title="ip::basic_resolver_iterator::create"><span class="bold"><strong>create</strong></span></a>
</p>
</td>
<td>
<p>
Create an iterator from an addrinfo list returned by getaddrinfo.
</p>
<p>
Create an iterator from an endpoint, host name and service name.
</p>
<p>
Create an iterator from a sequence of endpoints, host and service
name.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/operator__star_.html" title="ip::basic_resolver_iterator::operator *"><span class="bold"><strong>operator *</strong></span></a>
</p>
</td>
<td>
<p>
Dereference an iterator.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/operator_plus__plus_.html" title="ip::basic_resolver_iterator::operator++"><span class="bold"><strong>operator++</strong></span></a>
</p>
</td>
<td>
<p>
Increment operator (prefix).
</p>
<p>
Increment operator (postfix).
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/operator_arrow_.html" title="ip::basic_resolver_iterator::operator->"><span class="bold"><strong>operator-></strong></span></a>
</p>
</td>
<td>
<p>
Dereference an iterator.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="boost_asio.reference.ip__basic_resolver_iterator.h2"></a>
<span class="phrase"><a name="boost_asio.reference.ip__basic_resolver_iterator.friends"></a></span><a class="link" href="ip__basic_resolver_iterator.html#boost_asio.reference.ip__basic_resolver_iterator.friends">Friends</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/operator_not__eq_.html" title="ip::basic_resolver_iterator::operator!="><span class="bold"><strong>operator!=</strong></span></a>
</p>
</td>
<td>
<p>
Test two iterators for inequality.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="ip__basic_resolver_iterator/operator_eq__eq_.html" title="ip::basic_resolver_iterator::operator=="><span class="bold"><strong>operator==</strong></span></a>
</p>
</td>
<td>
<p>
Test two iterators for equality.
</p>
</td>
</tr>
</tbody>
</table></div>
<p>
The <a class="link" href="ip__basic_resolver_iterator.html" title="ip::basic_resolver_iterator"><code class="computeroutput"><span class="identifier">ip</span><span class="special">::</span><span class="identifier">basic_resolver_iterator</span></code></a>
class template is used to define iterators over the results returned by a
resolver.
</p>
<p>
The iterator's value_type, obtained when the iterator is dereferenced, is:
</p>
<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">basic_resolver_entry</span><span class="special"><</span><span class="identifier">InternetProtocol</span><span class="special">></span>
</pre>
<h5>
<a name="boost_asio.reference.ip__basic_resolver_iterator.h3"></a>
<span class="phrase"><a name="boost_asio.reference.ip__basic_resolver_iterator.thread_safety"></a></span><a class="link" href="ip__basic_resolver_iterator.html#boost_asio.reference.ip__basic_resolver_iterator.thread_safety">Thread
Safety</a>
</h5>
<p>
<span class="emphasis"><em>Distinct</em></span> <span class="emphasis"><em>objects:</em></span> Safe.
</p>
<p>
<span class="emphasis"><em>Shared</em></span> <span class="emphasis"><em>objects:</em></span> Unsafe.
</p>
<h5>
<a name="boost_asio.reference.ip__basic_resolver_iterator.h4"></a>
<span class="phrase"><a name="boost_asio.reference.ip__basic_resolver_iterator.requirements"></a></span><a class="link" href="ip__basic_resolver_iterator.html#boost_asio.reference.ip__basic_resolver_iterator.requirements">Requirements</a>
</h5>
<p>
<span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/ip/basic_resolver_iterator.hpp</code>
</p>
<p>
<span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code>
</p>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright © 2003-2013 Christopher M. Kohlhoff<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
</p>
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