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<div class="title">std::future< _Res & > Class Template Reference<div class="ingroups"><a class="el" href="a01468.html">Concurrency</a> » <a class="el" href="a01472.html">Futures</a></div></div> </div>
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Inheritance diagram for std::future< _Res & >:</div>
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Public Types</h2></td></tr>
<tr class="memitem:a832cc3cad4729e395bea2475e1b3a741"><td class="memTemplParams" colspan="2">template<typename _Res > </td></tr>
<tr class="memitem:a832cc3cad4729e395bea2475e1b3a741"><td class="memTemplItemLeft" align="right" valign="top">using </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a02251.html#a832cc3cad4729e395bea2475e1b3a741">_Ptr</a> = <a class="el" href="a07967.html">unique_ptr</a>< _Res, _Result_base::_Deleter ></td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>_State_base</b> = _State_baseV2</td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a290550ce931d18ccad7d296e4875ddb3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a02347.html#a290550ce931d18ccad7d296e4875ddb3">future</a> (<a class="el" href="a02235.html">future</a> &&__uf) noexcept</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>future</b> (const <a class="el" href="a02235.html">future</a> &)=delete</td></tr>
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<tr class="memitem:a02dd6ce87e29a3baadfc1061430df774"><td class="memItemLeft" align="right" valign="top">_Res & </td><td class="memItemRight" valign="bottom"><a class="el" href="a02347.html#a02dd6ce87e29a3baadfc1061430df774">get</a> ()</td></tr>
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<a class="el" href="a02235.html">future</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="a02235.html">future</a> &)=delete</td></tr>
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<a class="el" href="a02235.html">future</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="a02235.html">future</a> &&__fut) noexcept</td></tr>
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<a class="el" href="a02239.html">shared_future</a>< _Res & > </td><td class="memItemRight" valign="bottom"><b>share</b> () noexcept</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>valid</b> () const noexcept</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>wait</b> () const</td></tr>
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<a class="el" href="a01472.html#ga528eb8f3b350394c0406d4d58ab7dbf4">future_status</a> </td><td class="memItemRight" valign="bottom"><b>wait_for</b> (const <a class="el" href="a01831.html">chrono::duration</a>< _Rep, _Period > &__rel) const</td></tr>
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<a class="el" href="a01472.html#ga528eb8f3b350394c0406d4d58ab7dbf4">future_status</a> </td><td class="memItemRight" valign="bottom"><b>wait_until</b> (const <a class="el" href="a01835.html">chrono::time_point</a>< _Clock, _Duration > &__abs) const</td></tr>
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Static Public Member Functions</h2></td></tr>
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template<typename _Res , typename _Allocator > </td></tr>
<tr class="memitem:acce430d2440c7dcad1e304ac25ab01eb"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="a02251.html#a832cc3cad4729e395bea2475e1b3a741">_Ptr</a>< <a class="el" href="a02267.html">_Result_alloc</a>< _Res, _Allocator > > </td><td class="memTemplItemRight" valign="bottom"><b>_S_allocate_result</b> (const _Allocator &__a)</td></tr>
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template<typename _Res , typename _Tp > </td></tr>
<tr class="memitem:aaabd993cb789d1d0670699bbf34fa44b"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="a02251.html#a832cc3cad4729e395bea2475e1b3a741">_Ptr</a>< <a class="el" href="a02263.html">_Result</a>< _Res > > </td><td class="memTemplItemRight" valign="bottom"><b>_S_allocate_result</b> (const <a class="el" href="a04707.html">std::allocator</a>< _Tp > &__a)</td></tr>
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template<typename _BoundFn > </td></tr>
<tr class="memitem:ga375deada08a36f6aa58f47771811d65b"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="a06851.html">std::shared_ptr</a>< _State_base > </td><td class="memTemplItemRight" valign="bottom"><b>_S_make_async_state</b> (_BoundFn &&__fn)</td></tr>
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template<typename _BoundFn > </td></tr>
<tr class="memitem:ga3369fca66866fa01dbf00aa5b322b3d9"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="a06851.html">std::shared_ptr</a>< _State_base > </td><td class="memTemplItemRight" valign="bottom"><b>_S_make_deferred_state</b> (_BoundFn &&__fn)</td></tr>
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template<typename _Res_ptr , typename _BoundFn > </td></tr>
<tr class="memitem:accf70d948921733750f138b5b49e836d"><td class="memTemplItemLeft" align="right" valign="top">static _Task_setter< _Res_ptr, _BoundFn > </td><td class="memTemplItemRight" valign="bottom"><b>_S_task_setter</b> (_Res_ptr &__ptr, _BoundFn &__call)</td></tr>
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Protected Types</h2></td></tr>
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typedef <a class="el" href="a02263.html">__future_base::_Result</a>< _Res & > & </td><td class="memItemRight" valign="bottom"><b>__result_type</b></td></tr>
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Protected Member Functions</h2></td></tr>
<tr class="memitem:a71d62e5218e561c5c4507eb3e7f70474"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a02323.html">__result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a02339.html#a71d62e5218e561c5c4507eb3e7f70474">_M_get_result</a> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>_M_swap</b> (<a class="el" href="a02339.html">__basic_future</a> &__that) noexcept</td></tr>
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Friends</h2></td></tr>
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template<typename _Fn , typename... _Args> </td></tr>
<tr class="memitem:abb31910ae0c8017fcea5d8957c5fca06"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a02235.html">future</a>< __async_result_of< _Fn, _Args... > > </td><td class="memTemplItemRight" valign="bottom"><b>async</b> (<a class="el" href="a01472.html#ga6f4ad125d364f01560e2ed20a3c8bb5b">launch</a>, _Fn &&, _Args &&...)</td></tr>
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template<typename > </td></tr>
<tr class="memitem:a01a090c398a08d8c1a25a8f2f3e4ec6a"><td class="memTemplItemLeft" align="right" valign="top">class </td><td class="memTemplItemRight" valign="bottom"><b>packaged_task</b></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>promise< _Res & ></b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename _Res><br />
class std::future< _Res & ></h3>
<p>Partial specialization for future<R&> </p>
<p class="definition">Definition at line <a class="el" href="a00074_source.html#l00804">804</a> of file <a class="el" href="a00074_source.html">future</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a832cc3cad4729e395bea2475e1b3a741"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a832cc3cad4729e395bea2475e1b3a741">◆ </a></span>_Ptr</h2>
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template<typename _Res > </div>
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<td class="memname">using <a class="el" href="a02251.html#a832cc3cad4729e395bea2475e1b3a741">std::__future_base::_Ptr</a> = <a class="el" href="a07967.html">unique_ptr</a><_Res, _Result_base::_Deleter></td>
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<span class="mlabels"><span class="mlabel">inherited</span></span> </td>
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<p>A unique_ptr for result objects. </p>
<p class="definition">Definition at line <a class="el" href="a00074_source.html#l00223">223</a> of file <a class="el" href="a00074_source.html">future</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a290550ce931d18ccad7d296e4875ddb3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a290550ce931d18ccad7d296e4875ddb3">◆ </a></span>future()</h2>
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template<typename _Res > </div>
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<td class="memname"><a class="el" href="a02235.html">std::future</a>< _Res & >::<a class="el" href="a02235.html">future</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a02235.html">future</a>< _Res & > && </td>
<td class="paramname"><em>__uf</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>Move constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00074_source.html#l00822">822</a> of file <a class="el" href="a00074_source.html">future</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a71d62e5218e561c5c4507eb3e7f70474"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a71d62e5218e561c5c4507eb3e7f70474">◆ </a></span>_M_get_result()</h2>
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<td class="memname"><a class="el" href="a02323.html">__result_type</a> <a class="el" href="a02339.html">std::__basic_future</a>< _Res & >::_M_get_result </td>
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<p>Wait for the state to be ready and rethrow any stored exception. </p>
<p class="definition">Definition at line <a class="el" href="a00074_source.html#l00714">714</a> of file <a class="el" href="a00074_source.html">future</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a02dd6ce87e29a3baadfc1061430df774">◆ </a></span>get()</h2>
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template<typename _Res > </div>
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<td class="memname">_Res& <a class="el" href="a02235.html">std::future</a>< _Res & >::get </td>
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<p>Retrieving the value. </p>
<p class="definition">Definition at line <a class="el" href="a00074_source.html#l00836">836</a> of file <a class="el" href="a00074_source.html">future</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a00074_source.html">future</a></li>
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