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<a href="#nested-classes">Classes</a> |
<a href="#pub-methods">Public Member Functions</a> |
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<div class="headertitle"><div class="title">dpp::awaitable< T > Class Template Reference</div></div>
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<p>Generic awaitable class, represents a future value that can be co_await-ed on.
<a href="classdpp_1_1awaitable.html#details">More...</a></p>
<p><code>#include <awaitable.h></code></p>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Awaiter returned by co_await. <a href="structdpp_1_1awaitable_1_1awaiter.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a634f541ee4d28b9f31f638cadd4b81a9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a634f541ee4d28b9f31f638cadd4b81a9">awaitable</a> ()=default</td></tr>
<tr class="memdesc:a634f541ee4d28b9f31f638cadd4b81a9"><td class="mdescLeft"> </td><td class="mdescRight">Construct an empty awaitable. <a href="classdpp_1_1awaitable.html#a634f541ee4d28b9f31f638cadd4b81a9">More...</a><br /></td></tr>
<tr class="separator:a634f541ee4d28b9f31f638cadd4b81a9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a725b917774e7460e254a8939a28710c5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a725b917774e7460e254a8939a28710c5">awaitable</a> (const <a class="el" href="classdpp_1_1awaitable.html">awaitable</a> &)=delete</td></tr>
<tr class="memdesc:a725b917774e7460e254a8939a28710c5"><td class="mdescLeft"> </td><td class="mdescRight">Copy construction is disabled. <a href="classdpp_1_1awaitable.html#a725b917774e7460e254a8939a28710c5">More...</a><br /></td></tr>
<tr class="separator:a725b917774e7460e254a8939a28710c5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa20d8bcec589fad037e374e76a3ff1a0"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#aa20d8bcec589fad037e374e76a3ff1a0">awaitable</a> (<a class="el" href="classdpp_1_1awaitable.html">awaitable</a> &&rhs) noexcept</td></tr>
<tr class="memdesc:aa20d8bcec589fad037e374e76a3ff1a0"><td class="mdescLeft"> </td><td class="mdescRight">Move from another awaitable. <a href="classdpp_1_1awaitable.html#aa20d8bcec589fad037e374e76a3ff1a0">More...</a><br /></td></tr>
<tr class="separator:aa20d8bcec589fad037e374e76a3ff1a0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2e8ac296160fcb2a4f9c9b17f05c19d0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a2e8ac296160fcb2a4f9c9b17f05c19d0">if_this_causes_an_invalid_read_your_promise_was_destroyed_before_your_awaitable____check_your_promise_lifetime</a> ()</td></tr>
<tr class="memdesc:a2e8ac296160fcb2a4f9c9b17f05c19d0"><td class="mdescLeft"> </td><td class="mdescRight">Title :) <a href="classdpp_1_1awaitable.html#a2e8ac296160fcb2a4f9c9b17f05c19d0">More...</a><br /></td></tr>
<tr class="separator:a2e8ac296160fcb2a4f9c9b17f05c19d0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abc3db69c3b3103409793d093bbef5782"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#abc3db69c3b3103409793d093bbef5782">~awaitable</a> ()</td></tr>
<tr class="memdesc:abc3db69c3b3103409793d093bbef5782"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="classdpp_1_1awaitable.html#abc3db69c3b3103409793d093bbef5782">More...</a><br /></td></tr>
<tr class="separator:abc3db69c3b3103409793d093bbef5782"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0cf608ecf0b6b06e18e249f01f7721d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classdpp_1_1awaitable.html">awaitable</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a0cf608ecf0b6b06e18e249f01f7721d2">operator=</a> (const <a class="el" href="classdpp_1_1awaitable.html">awaitable</a> &)=delete</td></tr>
<tr class="memdesc:a0cf608ecf0b6b06e18e249f01f7721d2"><td class="mdescLeft"> </td><td class="mdescRight">Copy assignment is disabled. <a href="classdpp_1_1awaitable.html#a0cf608ecf0b6b06e18e249f01f7721d2">More...</a><br /></td></tr>
<tr class="separator:a0cf608ecf0b6b06e18e249f01f7721d2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0f3794a44b94a3df90c1f2c3903af349"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classdpp_1_1awaitable.html">awaitable</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a0f3794a44b94a3df90c1f2c3903af349">operator=</a> (<a class="el" href="classdpp_1_1awaitable.html">awaitable</a> &&rhs) noexcept</td></tr>
<tr class="memdesc:a0f3794a44b94a3df90c1f2c3903af349"><td class="mdescLeft"> </td><td class="mdescRight">Move from another awaitable. <a href="classdpp_1_1awaitable.html#a0f3794a44b94a3df90c1f2c3903af349">More...</a><br /></td></tr>
<tr class="separator:a0f3794a44b94a3df90c1f2c3903af349"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af5a9d38341cd3290adf06dabf74fc86e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#af5a9d38341cd3290adf06dabf74fc86e">valid</a> () const noexcept</td></tr>
<tr class="memdesc:af5a9d38341cd3290adf06dabf74fc86e"><td class="mdescLeft"> </td><td class="mdescRight">Check whether this awaitable refers to a valid promise. <a href="classdpp_1_1awaitable.html#af5a9d38341cd3290adf06dabf74fc86e">More...</a><br /></td></tr>
<tr class="separator:af5a9d38341cd3290adf06dabf74fc86e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1e16ffda1db2dcc811334a2ba0c59be3"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a1e16ffda1db2dcc811334a2ba0c59be3">await_ready</a> () const</td></tr>
<tr class="memdesc:a1e16ffda1db2dcc811334a2ba0c59be3"><td class="mdescLeft"> </td><td class="mdescRight">Check whether or not co_await-ing this would suspend the caller, i.e. if we have the result or not. <a href="classdpp_1_1awaitable.html#a1e16ffda1db2dcc811334a2ba0c59be3">More...</a><br /></td></tr>
<tr class="separator:a1e16ffda1db2dcc811334a2ba0c59be3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae532f5a8ec60af0b49e7c02780f36f0d"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1basic__awaitable.html#ae532f5a8ec60af0b49e7c02780f36f0d">sync_wait</a> ()</td></tr>
<tr class="memdesc:ae532f5a8ec60af0b49e7c02780f36f0d"><td class="mdescLeft"> </td><td class="mdescRight">Blocks this thread and waits for the awaitable to finish. <a href="classdpp_1_1basic__awaitable.html#ae532f5a8ec60af0b49e7c02780f36f0d">More...</a><br /></td></tr>
<tr class="separator:ae532f5a8ec60af0b49e7c02780f36f0d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a44c9ff53eb87f550aaba04ab7d92c183"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1basic__awaitable.html#a44c9ff53eb87f550aaba04ab7d92c183">sync_wait_for</a> (const std::chrono::duration< Rep, Period > &duration)</td></tr>
<tr class="memdesc:a44c9ff53eb87f550aaba04ab7d92c183"><td class="mdescLeft"> </td><td class="mdescRight">Blocks this thread and waits for the awaitable to finish. <a href="classdpp_1_1basic__awaitable.html#a44c9ff53eb87f550aaba04ab7d92c183">More...</a><br /></td></tr>
<tr class="separator:a44c9ff53eb87f550aaba04ab7d92c183"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a39fe143781a89b19052b6e4d35d30ffe"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1basic__awaitable.html#a39fe143781a89b19052b6e4d35d30ffe">sync_wait_until</a> (const std::chrono::time_point< Clock, Duration > &time)</td></tr>
<tr class="memdesc:a39fe143781a89b19052b6e4d35d30ffe"><td class="mdescLeft"> </td><td class="mdescRight">Blocks this thread and waits for the awaitable to finish. <a href="classdpp_1_1basic__awaitable.html#a39fe143781a89b19052b6e4d35d30ffe">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pro-types" name="pro-types"></a>
Protected Types</h2></td></tr>
<tr class="memitem:a9419b84ca1372b18abc65303f6055826"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a> = detail::promise::promise_base< T ></td></tr>
<tr class="separator:a9419b84ca1372b18abc65303f6055826"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a187e3c1460de31c7278c7593790684cf"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a187e3c1460de31c7278c7593790684cf">state_flags</a> = detail::promise::state_flags</td></tr>
<tr class="separator:a187e3c1460de31c7278c7593790684cf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a41984e48e9df89627f052c27eb1a7be6"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a41984e48e9df89627f052c27eb1a7be6">result_type</a> = T</td></tr>
<tr class="memdesc:a41984e48e9df89627f052c27eb1a7be6"><td class="mdescLeft"> </td><td class="mdescRight">The type of the result produced by this task. <a href="classdpp_1_1awaitable.html#a41984e48e9df89627f052c27eb1a7be6">More...</a><br /></td></tr>
<tr class="separator:a41984e48e9df89627f052c27eb1a7be6"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pro-methods" name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a239fbebf6b93a3e1ed8f8718f19d875b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a239fbebf6b93a3e1ed8f8718f19d875b">awaitable</a> (<a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a> *<a class="el" href="namespacedpp.html#acd398eef0974f7504e37176b97157dfe">promise</a>) noexcept</td></tr>
<tr class="memdesc:a239fbebf6b93a3e1ed8f8718f19d875b"><td class="mdescLeft"> </td><td class="mdescRight">Construct from a promise. <a href="classdpp_1_1awaitable.html#a239fbebf6b93a3e1ed8f8718f19d875b">More...</a><br /></td></tr>
<tr class="separator:a239fbebf6b93a3e1ed8f8718f19d875b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7d8e184c4b06848b3e46c780a8bfa5a2"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a7d8e184c4b06848b3e46c780a8bfa5a2">abandon</a> ()</td></tr>
<tr class="memdesc:a7d8e184c4b06848b3e46c780a8bfa5a2"><td class="mdescLeft"> </td><td class="mdescRight">Abandons the promise. <a href="classdpp_1_1awaitable.html#a7d8e184c4b06848b3e46c780a8bfa5a2">More...</a><br /></td></tr>
<tr class="separator:a7d8e184c4b06848b3e46c780a8bfa5a2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad920651cfc75f83e7977a8dcd6f32a85"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1basic__awaitable.html#ad920651cfc75f83e7977a8dcd6f32a85">sync_wait_impl</a> (auto &&do_wait)</td></tr>
<tr class="memdesc:ad920651cfc75f83e7977a8dcd6f32a85"><td class="mdescLeft"> </td><td class="mdescRight">Implementation for sync_wait. This is code used by sync_wait, sync_wait_for, sync_wait_until. <a href="classdpp_1_1basic__awaitable.html#ad920651cfc75f83e7977a8dcd6f32a85">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pro-attribs" name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:ada827bdde416f47b2164d245b0bae838"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#ada827bdde416f47b2164d245b0bae838">state_ptr</a> = nullptr</td></tr>
<tr class="memdesc:ada827bdde416f47b2164d245b0bae838"><td class="mdescLeft"> </td><td class="mdescRight">Non-owning pointer to the promise, which must be kept alive for the entire lifetime of the awaitable. <a href="classdpp_1_1awaitable.html#ada827bdde416f47b2164d245b0bae838">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="friends" name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a47d319b0c42b25dcb8cc3758e130b694"><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#a47d319b0c42b25dcb8cc3758e130b694">detail::promise::promise_base< T ></a></td></tr>
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<tr class="memitem:aeb553165649b279947b7af66f2511332"><td class="memTemplParams" colspan="2">template<typename Derived > <br />
requires (std::is_base_of_v<<a class="el" href="classdpp_1_1awaitable.html">awaitable</a>, std::remove_cv_t<Derived>>)</td></tr>
<tr class="memitem:aeb553165649b279947b7af66f2511332"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a>< Derived & > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#aeb553165649b279947b7af66f2511332">operator co_await</a> (Derived &obj) noexcept</td></tr>
<tr class="memdesc:aeb553165649b279947b7af66f2511332"><td class="mdescLeft"> </td><td class="mdescRight">Overload of the co_await operator. <a href="classdpp_1_1awaitable.html#aeb553165649b279947b7af66f2511332">More...</a><br /></td></tr>
<tr class="separator:aeb553165649b279947b7af66f2511332"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ade34044099fbae9872352bc04a3a7a68"><td class="memTemplParams" colspan="2">template<typename Derived > <br />
requires (std::is_base_of_v<<a class="el" href="classdpp_1_1awaitable.html">awaitable</a>, std::remove_cv_t<Derived>>)</td></tr>
<tr class="memitem:ade34044099fbae9872352bc04a3a7a68"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a>< Derived && > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classdpp_1_1awaitable.html#ade34044099fbae9872352bc04a3a7a68">operator co_await</a> (Derived &&obj) noexcept</td></tr>
<tr class="memdesc:ade34044099fbae9872352bc04a3a7a68"><td class="mdescLeft"> </td><td class="mdescRight">Overload of the co_await operator. Returns an <a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a> referencing this awaitable. <a href="classdpp_1_1awaitable.html#ade34044099fbae9872352bc04a3a7a68">More...</a><br /></td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template<typename T><br />
class dpp::awaitable< T ></div><p >Generic awaitable class, represents a future value that can be co_await-ed on. </p>
<p >Roughly equivalent of std::future for coroutines, with the crucial distinction that the future does not own a reference to a "shared state". It holds a non-owning reference to the promise, which must be kept alive for the entire lifetime of the awaitable.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Type of the asynchronous value </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="namespacedpp.html#acd398eef0974f7504e37176b97157dfe">promise</a> </dd></dl>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a41984e48e9df89627f052c27eb1a7be6" name="a41984e48e9df89627f052c27eb1a7be6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a41984e48e9df89627f052c27eb1a7be6">◆ </a></span>result_type</h2>
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template<typename T > </div>
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<td class="memname">using <a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html#a41984e48e9df89627f052c27eb1a7be6">result_type</a> = T</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>The type of the result produced by this task. </p>
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</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9419b84ca1372b18abc65303f6055826">◆ </a></span>shared_state</h2>
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template<typename T > </div>
<table class="mlabels">
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<td class="memname">using <a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a> = detail::promise::promise_base<T></td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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</div><div class="memdoc">
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<a id="a187e3c1460de31c7278c7593790684cf" name="a187e3c1460de31c7278c7593790684cf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a187e3c1460de31c7278c7593790684cf">◆ </a></span>state_flags</h2>
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template<typename T > </div>
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<td class="memname">using <a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html#a187e3c1460de31c7278c7593790684cf">state_flags</a> = detail::promise::state_flags</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a239fbebf6b93a3e1ed8f8718f19d875b" name="a239fbebf6b93a3e1ed8f8718f19d875b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a239fbebf6b93a3e1ed8f8718f19d875b">◆ </a></span>awaitable() <span class="overload">[1/4]</span></h2>
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template<typename T > </div>
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<td class="memname"><a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html">awaitable</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a> * </td>
<td class="paramname"><em>promise</em></td><td>)</td>
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<p>Construct from a promise. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">promise</td><td>The promise to refer to. </td></tr>
</table>
</dd>
</dl>
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<a id="a634f541ee4d28b9f31f638cadd4b81a9" name="a634f541ee4d28b9f31f638cadd4b81a9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a634f541ee4d28b9f31f638cadd4b81a9">◆ </a></span>awaitable() <span class="overload">[2/4]</span></h2>
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template<typename T > </div>
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<td class="memname"><a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html">awaitable</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">default</span></span> </td>
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<p>Construct an empty awaitable. </p>
<p >Such an awaitable must be assigned a promise before it can be awaited. </p>
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<a id="a725b917774e7460e254a8939a28710c5" name="a725b917774e7460e254a8939a28710c5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a725b917774e7460e254a8939a28710c5">◆ </a></span>awaitable() <span class="overload">[3/4]</span></h2>
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<td class="memname"><a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::<a class="el" href="classdpp_1_1awaitable.html">awaitable</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classdpp_1_1awaitable.html">awaitable</a>< T > & </td>
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<p>Move from another awaitable. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">rhs</td><td>The awaitable to move from, left in an unspecified state after this. </td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#abc3db69c3b3103409793d093bbef5782">◆ </a></span>~awaitable()</h2>
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<p>Destructor. </p>
<p >May signal to the promise that it was destroyed. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d8e184c4b06848b3e46c780a8bfa5a2">◆ </a></span>abandon()</h2>
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<p>Abandons the promise. </p>
<p >Set the promise's state to broken and unlinks this awaitable.</p>
<dl class="section return"><dt>Returns</dt><dd>uint8_t Flags previously held before setting them to broken </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e16ffda1db2dcc811334a2ba0c59be3">◆ </a></span>await_ready()</h2>
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<p>Check whether or not co_await-ing this would suspend the caller, i.e. if we have the result or not. </p>
<dl class="section return"><dt>Returns</dt><dd>bool Whether we already have the result or not </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a2e8ac296160fcb2a4f9c9b17f05c19d0">◆ </a></span>if_this_causes_an_invalid_read_your_promise_was_destroyed_before_your_awaitable____check_your_promise_lifetime()</h2>
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<p>Title :) </p>
<p >We use this in the destructor </p>
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<p>Move from another awaitable. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">rhs</td><td>The awaitable to move from, left in an unspecified state after this. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>*this </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae532f5a8ec60af0b49e7c02780f36f0d">◆ </a></span>sync_wait()</h2>
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<td class="memname">auto <a class="el" href="classdpp_1_1basic__awaitable.html">dpp::basic_awaitable</a>< <a class="el" href="classdpp_1_1awaitable.html">awaitable</a>< T > >::sync_wait </td>
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<p>Blocks this thread and waits for the awaitable to finish. </p>
<dl class="section attention"><dt>Attention</dt><dd>This will BLOCK THE THREAD. It is likely you want to use co_await instead. </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>If T is void, returns a boolean for which true means the awaitable completed, false means it timed out. </dd>
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If T is non-void, returns a std::optional<T> for which an absence of value means timed out. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a44c9ff53eb87f550aaba04ab7d92c183">◆ </a></span>sync_wait_for()</h2>
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<p>Blocks this thread and waits for the awaitable to finish. </p>
<dl class="section attention"><dt>Attention</dt><dd>This will BLOCK THE THREAD. It is likely you want to use co_await instead. </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">duration</td><td>Maximum duration to wait for </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>If T is void, returns a boolean for which true means the awaitable completed, false means it timed out. </dd>
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If T is non-void, returns a std::optional<T> for which an absence of value means timed out. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad920651cfc75f83e7977a8dcd6f32a85">◆ </a></span>sync_wait_impl()</h2>
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<p>Implementation for sync_wait. This is code used by sync_wait, sync_wait_for, sync_wait_until. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">Timed</td><td>Whether the wait function times out or not </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">do_wait</td><td>Function to do the actual wait on the cv </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>If T is void, returns a boolean for which true means the awaitable completed, false means it timed out. </dd>
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If T is non-void, returns a std::optional<T> for which an absence of value means timed out. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a39fe143781a89b19052b6e4d35d30ffe">◆ </a></span>sync_wait_until()</h2>
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<p>Blocks this thread and waits for the awaitable to finish. </p>
<dl class="section attention"><dt>Attention</dt><dd>This will BLOCK THE THREAD. It is likely you want to use co_await instead. </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">time</td><td>Maximum time point to wait for </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>If T is void, returns a boolean for which true means the awaitable completed, false means it timed out. </dd>
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If T is non-void, returns a std::optional<T> for which an absence of value means timed out. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#af5a9d38341cd3290adf06dabf74fc86e">◆ </a></span>valid()</h2>
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<p>Check whether this awaitable refers to a valid promise. </p>
<dl class="section return"><dt>Returns</dt><dd>bool Whether this awaitable refers to a valid promise or not </dd></dl>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname"><a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a>< Derived && > operator co_await </td>
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<p>Overload of the co_await operator. Returns an <a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a> referencing this awaitable. </p>
<dl class="section return"><dt>Returns</dt><dd>Returns an <a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a> referencing this awaitable. </dd></dl>
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<td class="memname"><a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a>< Derived & > operator co_await </td>
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<p>Overload of the co_await operator. </p>
<dl class="section return"><dt>Returns</dt><dd>Returns an <a class="el" href="structdpp_1_1awaitable_1_1awaiter.html">awaiter</a> referencing this awaitable. </dd></dl>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ada827bdde416f47b2164d245b0bae838">◆ </a></span>state_ptr</h2>
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<td class="memname"><a class="el" href="classdpp_1_1awaitable.html#a9419b84ca1372b18abc65303f6055826">shared_state</a>* <a class="el" href="classdpp_1_1awaitable.html">dpp::awaitable</a>< T >::state_ptr = nullptr</td>
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<p>Non-owning pointer to the promise, which must be kept alive for the entire lifetime of the awaitable. </p>
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