co_spawn.html
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<div class="titlepage"><div><div><h3 class="title">
<a name="asio.reference.co_spawn"></a><a class="link" href="co_spawn.html" title="co_spawn">co_spawn</a>
</h3></div></div></div>
<p>
<a class="indexterm" name="asio.indexterm.co_spawn"></a>
Spawn a new coroutined-based thread of execution.
</p>
<pre class="programlisting">template<
typename <a class="link" href="Executor1.html" title="Executor requirements">Executor</a>,
typename T,
typename <a class="link" href="Executor1.html" title="Executor requirements">AwaitableExecutor</a>,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload1.html" title="co_spawn (1 of 6 overloads)">co_spawn</a>(
const Executor & ex,
awaitable< T, AwaitableExecutor > a,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< (is_executor< Executor >::value||execution::is_executor< Executor >::value)&&is_convertible< Executor, AwaitableExecutor >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload1.html" title="co_spawn (1 of 6 overloads)">more...</a></em></span>
template<
typename <a class="link" href="Executor1.html" title="Executor requirements">Executor</a>,
typename <a class="link" href="Executor1.html" title="Executor requirements">AwaitableExecutor</a>,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload2.html" title="co_spawn (2 of 6 overloads)">co_spawn</a>(
const Executor & ex,
awaitable< void, AwaitableExecutor > a,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< (is_executor< Executor >::value||execution::is_executor< Executor >::value)&&is_convertible< Executor, AwaitableExecutor >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload2.html" title="co_spawn (2 of 6 overloads)">more...</a></em></span>
template<
typename ExecutionContext,
typename T,
typename <a class="link" href="Executor1.html" title="Executor requirements">AwaitableExecutor</a>,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload3.html" title="co_spawn (3 of 6 overloads)">co_spawn</a>(
ExecutionContext & ctx,
awaitable< T, AwaitableExecutor > a,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< is_convertible< ExecutionContext &, execution_context & >::value &&is_convertible< typename ExecutionContext::executor_type, AwaitableExecutor >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload3.html" title="co_spawn (3 of 6 overloads)">more...</a></em></span>
template<
typename ExecutionContext,
typename <a class="link" href="Executor1.html" title="Executor requirements">AwaitableExecutor</a>,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload4.html" title="co_spawn (4 of 6 overloads)">co_spawn</a>(
ExecutionContext & ctx,
awaitable< void, AwaitableExecutor > a,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< is_convertible< ExecutionContext &, execution_context & >::value &&is_convertible< typename ExecutionContext::executor_type, AwaitableExecutor >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload4.html" title="co_spawn (4 of 6 overloads)">more...</a></em></span>
template<
typename <a class="link" href="Executor1.html" title="Executor requirements">Executor</a>,
typename F,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload5.html" title="co_spawn (5 of 6 overloads)">co_spawn</a>(
const Executor & ex,
F && f,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< is_executor< Executor >::value||execution::is_executor< Executor >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload5.html" title="co_spawn (5 of 6 overloads)">more...</a></em></span>
template<
typename ExecutionContext,
typename F,
typename CompletionToken = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>>
<a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <a class="link" href="co_spawn/overload6.html" title="co_spawn (6 of 6 overloads)">co_spawn</a>(
ExecutionContext & ctx,
F && f,
CompletionToken && token = <a class="link" href="asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>,
typename enable_if< is_convertible< ExecutionContext &, execution_context & >::value >::type * = 0);
<span class="emphasis"><em>» <a class="link" href="co_spawn/overload6.html" title="co_spawn (6 of 6 overloads)">more...</a></em></span>
</pre>
<h5>
<a name="asio.reference.co_spawn.h0"></a>
<span><a name="asio.reference.co_spawn.requirements"></a></span><a class="link" href="co_spawn.html#asio.reference.co_spawn.requirements">Requirements</a>
</h5>
<p>
<span class="emphasis"><em>Header: </em></span><code class="literal">asio/co_spawn.hpp</code>
</p>
<p>
<span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
</p>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2020 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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