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<div class="title">Futures<div class="ingroups"><a class="el" href="a01629.html">Concurrency</a></div></div> </div>
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Collaboration diagram for Futures:</div>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00670.html">std::future_error</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html">std::is_error_code_enum< future_errc ></a></td></tr>
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Enumerations</h2></td></tr>
<tr class="memitem:ga61938f7ac25df97b5362109e61bb46a6"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga61938f7ac25df97b5362109e61bb46a6">std::future_errc</a> { <b>future_already_retrieved</b>,
<b>promise_already_satisfied</b>,
<b>no_state</b>,
<b>broken_promise</b>
}</td></tr>
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<tr class="memitem:ga528eb8f3b350394c0406d4d58ab7dbf4"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga528eb8f3b350394c0406d4d58ab7dbf4">std::future_status</a> { <b>ready</b>,
<b>timeout</b>,
<b>deferred</b>
}</td></tr>
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<tr class="memitem:ga6f4ad125d364f01560e2ed20a3c8bb5b"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga6f4ad125d364f01560e2ed20a3c8bb5b">std::launch</a> { <b>async</b>,
<b>deferred</b>
}</td></tr>
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Functions</h2></td></tr>
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template<typename _Fn , typename... _Args> </td></tr>
<tr class="memitem:ga2c137820d42d02b5ec79d0ced40e69f0"><td class="memTemplItemLeft" align="right" valign="top">future< typename <a class="el" href="a00466.html">result_of</a><br class="typebreak"/>
< _Fn(_Args...)>::type > </td><td class="memTemplItemRight" valign="bottom"><b>std::async</b> (launch __policy, _Fn &&__fn, _Args &&...__args)</td></tr>
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template<typename _Fn , typename... _Args> </td></tr>
<tr class="memitem:gab1bfa91d8b32df21a997d4f7999fd4d0"><td class="memTemplItemLeft" align="right" valign="top">__async_sfinae_helper<br class="typebreak"/>
< typename decay< _Fn >::type, <br class="typebreak"/>
_Fn, _Args...>::type </td><td class="memTemplItemRight" valign="bottom"><b>std::async</b> (_Fn &&__fn, _Args &&...__args)</td></tr>
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<tr class="memitem:ga5b4abfa468beb197d5bdac89e20afdb0"><td class="memItemLeft" align="right" valign="top">const error_category & </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga5b4abfa468beb197d5bdac89e20afdb0">std::future_category</a> () noexcept</td></tr>
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<tr class="memitem:ga32bbe57d8ae969ac5cee4f0c48c3e63f"><td class="memItemLeft" align="right" valign="top">error_code </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga32bbe57d8ae969ac5cee4f0c48c3e63f">std::make_error_code</a> (future_errc __errc) noexcept</td></tr>
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<tr class="memitem:ga298f6b4607ddc74c173e6f8887f72047"><td class="memItemLeft" align="right" valign="top">error_condition </td><td class="memItemRight" valign="bottom"><a class="el" href="a01634.html#ga298f6b4607ddc74c173e6f8887f72047">std::make_error_condition</a> (future_errc __errc) noexcept</td></tr>
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constexpr launch </td><td class="memItemRight" valign="bottom"><b>std::operator&</b> (launch __x, launch __y)</td></tr>
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launch & </td><td class="memItemRight" valign="bottom"><b>std::operator&=</b> (launch &__x, launch __y)</td></tr>
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constexpr launch </td><td class="memItemRight" valign="bottom"><b>std::operator^</b> (launch __x, launch __y)</td></tr>
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launch & </td><td class="memItemRight" valign="bottom"><b>std::operator^=</b> (launch &__x, launch __y)</td></tr>
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constexpr launch </td><td class="memItemRight" valign="bottom"><b>std::operator|</b> (launch __x, launch __y)</td></tr>
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launch & </td><td class="memItemRight" valign="bottom"><b>std::operator|=</b> (launch &__x, launch __y)</td></tr>
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constexpr launch </td><td class="memItemRight" valign="bottom"><b>std::operator~</b> (launch __x)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Classes for futures support. </p>
<h2 class="groupheader">Enumeration Type Documentation</h2>
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<td class="memname">enum <a class="el" href="a01634.html#ga61938f7ac25df97b5362109e61bb46a6">std::future_errc</a></td>
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<p>Error code for futures. </p>
<p>Definition at line <a class="el" href="a01205_source.html#l00061">61</a> of file <a class="el" href="a01205_source.html">future</a>.</p>
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<td class="memname">enum <a class="el" href="a01634.html#ga528eb8f3b350394c0406d4d58ab7dbf4">std::future_status</a></td>
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<p>Status code for futures. </p>
<p>Definition at line <a class="el" href="a01205_source.html#l00163">163</a> of file <a class="el" href="a01205_source.html">future</a>.</p>
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<td class="memname">enum <a class="el" href="a01634.html#ga6f4ad125d364f01560e2ed20a3c8bb5b">std::launch</a></td>
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<p>Launch code for futures. </p>
<p>Definition at line <a class="el" href="a01205_source.html#l00126">126</a> of file <a class="el" href="a01205_source.html">future</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">const error_category& std::future_category </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<p>Points to a statically-allocated object derived from <a class="el" href="a00654.html" title="error_category">error_category</a>. </p>
<p>Referenced by <a class="el" href="a01205_source.html#l00079">std::make_error_code()</a>, and <a class="el" href="a01205_source.html#l00084">std::make_error_condition()</a>.</p>
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<td class="memname">error_code std::make_error_code </td>
<td>(</td>
<td class="paramtype">future_errc </td>
<td class="paramname"><em>__errc</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Overload for make_error_code. </p>
<p>Definition at line <a class="el" href="a01205_source.html#l00079">79</a> of file <a class="el" href="a01205_source.html">future</a>.</p>
<p>References <a class="el" href="a01634.html#ga5b4abfa468beb197d5bdac89e20afdb0">std::future_category()</a>.</p>
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<td class="memname">error_condition std::make_error_condition </td>
<td>(</td>
<td class="paramtype">future_errc </td>
<td class="paramname"><em>__errc</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Overload for make_error_condition. </p>
<p>Definition at line <a class="el" href="a01205_source.html#l00084">84</a> of file <a class="el" href="a01205_source.html">future</a>.</p>
<p>References <a class="el" href="a01634.html#ga5b4abfa468beb197d5bdac89e20afdb0">std::future_category()</a>.</p>
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