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‎reference/execution/execution.html‎

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<p class="text-right"><small>
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最終更新日時(UTC):
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<span itemprop="datePublished" content="2025-08-24T08:32:25">
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2025年08月24日 08時32分25秒
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<span itemprop="datePublished" content="2025-08-26T16:38:32">
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2025年08月26日 16時38分32秒
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</tr>
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</tbody>
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</table>
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<h3>並列スケジューラ</h3>
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<table border="1" bordercolor="#888" style="border-collapse:collapse">
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<thead>
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<tr>
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<th>名前</th>
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<th>説明</th>
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<th>対応バージョン</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/parallel_scheduler.md.nolink">execution::parallel_scheduler</span></code></td>
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<td>並列スケジューラ (class)</td>
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<td>C++26</td>
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</tr>
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<tr>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/get_parallel_scheduler.md.nolink">execution::get_parallel_scheduler</span></code></td>
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<td>並列スケジューラを取得 (function)</td>
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<td>C++26</td>
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</tr>
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<tr>
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<td><code><a href="execution/system_context_replaceability.html">execution::system_context_replaceability</a></code></td>
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<td><code>parallel_scheduler</code>動作カスタマイズ用の名前空間 (namespace)</td>
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<td>C++26</td>
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</tr>
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</tbody>
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</table>
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<h2>バージョン</h2>
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<h3>言語</h3>
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<ul>
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<ul>
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<li><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0024r2.html" target="_blank">P0024R2 The Parallelism TS Should be Standardized</a></li>
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<li><a href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p2300r10.html" target="_blank">P2300R10 <code>std::execution</code></a></li>
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<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2025/p2079r10.html" target="_blank">P2079R10 Parallel scheduler</a></li>
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<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3284r4.html" target="_blank">P3284R4 <code>write_env</code> and <code>unstoppable</code> Sender Adaptors</a></li>
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<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3481r5.html" target="_blank">P3481R5 <code>std::execution::bulk()</code> issues</a></li>
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<li><a href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3557r3.html" target="_blank">P3557R3 High-Quality Sender Diagnostics with Constexpr Exceptions</a></li>

‎reference/execution/execution/system_context_replaceability.html‎

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最終更新日時(UTC):
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<span itemprop="datePublished" content="2025-08-26T16:38:32">
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2025年08月26日 16時38分32秒
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<div class="identifier-type">namespace</div><div class="header">&lt;execution&gt;</div><h1 itemprop="name"><span class="namespace" title="namespace std::execution">std::execution::</span><span class="token">system_context_replaceability</span><span class="cpp cpp26" title="C++26で追加">(C++26)</span></h1>
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<div itemprop="articleBody"><p>名前空間 <code>std::execution::system_context_replaceability</code> では、<a href="../execution.html">実行制御ライブラリ</a>が提供する<span href="https://cpprefjp.github.io/reference/execution/execution/parallel_scheduler.md.nolink">並列スケジューラ</span>動作をユーザ差し替え可能とするためのエンティティ群を定義する。</p>
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<p><div class="codehilite"><pre><span></span><code><span class="k">namespace</span> <span class="n">std</span><span class="o">::</span><span class="n">execution</span><span class="o">::</span><span class="n">system_context_replaceability</span> <span class="p">{</span>
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<span class="err">…</span>
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<span class="p">}</span>
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</code></pre></div>
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<table border="1" bordercolor="#888" style="border-collapse:collapse">
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<thead>
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<th>名前</th>
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<th>説明</th>
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<th>対応バージョン</th>
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</thead>
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<tbody>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/system_context_replaceability/receiver_proxy.md.nolink">receiver_proxy</span></code></td>
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<td>バックエンド実装用のReceiverプロキシ (class)</td>
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<td>C++26</td>
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</tr>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/system_context_replaceability/bulk_item_receiver_proxy.md.nolink">bulk_item_receiver_proxy</span></code></td>
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<td>バックエンド実装用のバルク処理Receiverプロキシ (class)</td>
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<td>C++26</td>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/system_context_replaceability/parallel_scheduler_backend.md.nolink">parallel_scheduler_backend</span></code></td>
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<td>並列スケジューラバックエンド (class)</td>
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<td>C++26</td>
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<td><code><span href="https://cpprefjp.github.io/reference/execution/execution/system_context_replaceability/query_parallel_scheduler_backend.md.nolink">query_parallel_scheduler_backend</span></code></td>
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<td>並列スケジューラバックエンドを問い合わせ (function)</td>
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<td>C++26</td>
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</table>
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<h2>バージョン</h2>
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<h3>言語</h3>
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<ul>
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<li>C++26</li>
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</ul>
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<h2>参照</h2>
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<li><a href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p2300r10.html" target="_blank">P2300R10 <code>std::execution</code></a></li>
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<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2025/p2079r10.html" target="_blank">P2079R10 Parallel scheduler</a></li>
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