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<title>time_traits&lt; boost::posix_time::ptime &gt;</title>
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<div class="titlepage"><div><div><h3 class="title">
<a name="boost_asio.reference.time_traits_lt__ptime__gt_"></a><a class="link" href="time_traits_lt__ptime__gt_.html" title="time_traits&lt; boost::posix_time::ptime &gt;">time_traits&lt;
boost::posix_time::ptime &gt;</a>
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<p>
Time traits specialised for posix_time.
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;&gt;</span>
<span class="keyword">struct</span> <span class="identifier">time_traits</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">posix_time</span><span class="special">::</span><span class="identifier">ptime</span> <span class="special">&gt;</span>
</pre>
<a name="boost_asio.reference.time_traits_lt__ptime__gt_.types"></a><h5>
<a name="id1360616"></a>
<a class="link" href="time_traits_lt__ptime__gt_.html#boost_asio.reference.time_traits_lt__ptime__gt_.types">Types</a>
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<p>
<a class="link" href="time_traits_lt__ptime__gt_/duration_type.html" title="time_traits&lt; boost::posix_time::ptime &gt;::duration_type"><span class="bold"><strong>duration_type</strong></span></a>
</p>
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<p>
The duration type.
</p>
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<a class="link" href="time_traits_lt__ptime__gt_/time_type.html" title="time_traits&lt; boost::posix_time::ptime &gt;::time_type"><span class="bold"><strong>time_type</strong></span></a>
</p>
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<td>
<p>
The time type.
</p>
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</tbody>
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<a name="boost_asio.reference.time_traits_lt__ptime__gt_.member_functions"></a><h5>
<a name="id1360734"></a>
<a class="link" href="time_traits_lt__ptime__gt_.html#boost_asio.reference.time_traits_lt__ptime__gt_.member_functions">Member
Functions</a>
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<p>
<a class="link" href="time_traits_lt__ptime__gt_/add.html" title="time_traits&lt; boost::posix_time::ptime &gt;::add"><span class="bold"><strong>add</strong></span></a>
</p>
</td>
<td>
<p>
Add a duration to a time.
</p>
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<p>
<a class="link" href="time_traits_lt__ptime__gt_/less_than.html" title="time_traits&lt; boost::posix_time::ptime &gt;::less_than"><span class="bold"><strong>less_than</strong></span></a>
</p>
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<p>
Test whether one time is less than another.
</p>
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<a class="link" href="time_traits_lt__ptime__gt_/now.html" title="time_traits&lt; boost::posix_time::ptime &gt;::now"><span class="bold"><strong>now</strong></span></a>
</p>
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<p>
Get the current time.
</p>
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<a class="link" href="time_traits_lt__ptime__gt_/subtract.html" title="time_traits&lt; boost::posix_time::ptime &gt;::subtract"><span class="bold"><strong>subtract</strong></span></a>
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Subtract one time from another.
</p>
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<p>
<a class="link" href="time_traits_lt__ptime__gt_/to_posix_duration.html" title="time_traits&lt; boost::posix_time::ptime &gt;::to_posix_duration"><span class="bold"><strong>to_posix_duration</strong></span></a>
</p>
</td>
<td>
<p>
Convert to POSIX duration type.
</p>
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<a name="boost_asio.reference.time_traits_lt__ptime__gt_.requirements"></a><h5>
<a name="id1360942"></a>
<a class="link" href="time_traits_lt__ptime__gt_.html#boost_asio.reference.time_traits_lt__ptime__gt_.requirements">Requirements</a>
</h5>
<p>
<span class="bold"><strong>Header: </strong></span><code class="literal">boost/asio/time_traits.hpp</code>
</p>
<p>
<span class="bold"><strong>Convenience header: </strong></span><code class="literal">boost/asio.hpp</code>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2003 - 2010 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>)
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