<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE header PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN"
  "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">
<!--
  Hamigaki.Thread Library Document Source

  Copyright Takeshi Mouri 2006, 2007.
  Distributed under the Boost Software License, Version 1.0.
  (See accompanying file LICENSE_1_0.txt or copy at
  http://www.boost.org/LICENSE_1_0.txt)

  See http://hamigaki.sourceforge.jp/libs/thread for library home page.
-->
<header name="hamigaki/thread/utc_time.hpp">
  <namespace name="hamigaki">
    <namespace name="thread">
      <struct name="seconds"/>

      <struct name="nanoseconds">
        <free-function-group name="creation">
          <function name="microseconds">
            <type>nanoseconds</type>
            <parameter name="usec">
              <paramtype>int</paramtype>
            </parameter>
            <returns><simpara><code><classname>nanoseconds</classname>(usec*1000)</code></simpara></returns>
          </function>

          <function name="microseconds">
            <type>nanoseconds</type>
            <parameter name="msec">
              <paramtype>int</paramtype>
            </parameter>
            <returns><simpara><code><classname>nanoseconds</classname>(msec*1000000)</code></simpara></returns>
          </function>
        </free-function-group>
      </struct>

      <struct name="utc_time">
        <inherit access="public"><ulink url="http://www.boost.org/doc/html/xtime.html">boost::xtime</ulink></inherit>

        <constructor>
          <effects><simpara><code>boost::xtime_get(this, boost::TIME_UTC)</code></simpara></effects>
        </constructor>

        <method-group name="operators">
          <method name="operator+=">
            <type>utc_time&amp;</type>

            <parameter name="n">
              <paramtype>const <classname>seconds</classname>&amp;</paramtype>
            </parameter>

            <effects><simpara>保持している時間を<code>n</code>秒進める。</simpara></effects>

            <returns><simpara><code>*this</code></simpara></returns>
          </method>

          <method name="operator+=">
            <type>utc_time&amp;</type>

            <parameter name="n">
              <paramtype>const <classname>nanoseconds</classname>&amp;</paramtype>
            </parameter>

            <effects><simpara>保持している時間を<code>n</code>ナノ秒進める。</simpara></effects>

            <returns><simpara><code>*this</code></simpara></returns>
          </method>
        </method-group>
      </struct>
    </namespace>
  </namespace>
</header>
