<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Kurze Frage zu std::async]]></title><description><![CDATA[<p>Ist folgendes idiomatisch? Wenn nicht, wie dann?</p>
<pre><code>void f() {
	std::vector&lt;std::future&lt;void&gt;&gt; Futures;
	Futures.reserve(Work.size());
	for(auto&amp;&amp; i : Work)
		Futures.emplace_back(std::async(std::launch::async,
			[x = &amp;i] {
				DoWork(*x);
			}
		) );
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/topic/343392/kurze-frage-zu-std-async</link><generator>RSS for Node</generator><lastBuildDate>Fri, 16 Oct 2026 09:10:51 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/343392.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 20 Jun 2017 19:09:58 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Kurze Frage zu std::async on Tue, 20 Jun 2017 19:09:58 GMT]]></title><description><![CDATA[<p>Ist folgendes idiomatisch? Wenn nicht, wie dann?</p>
<pre><code>void f() {
	std::vector&lt;std::future&lt;void&gt;&gt; Futures;
	Futures.reserve(Work.size());
	for(auto&amp;&amp; i : Work)
		Futures.emplace_back(std::async(std::launch::async,
			[x = &amp;i] {
				DoWork(*x);
			}
		) );
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/2533065</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/2533065</guid><dc:creator><![CDATA[Kurzer Lümmel]]></dc:creator><pubDate>Tue, 20 Jun 2017 19:09:58 GMT</pubDate></item><item><title><![CDATA[Reply to Kurze Frage zu std::async on Fri, 23 Jun 2017 09:37:49 GMT]]></title><description><![CDATA[<p>bump</p>
<p>Angepasste Version, die Exceptions korrekt handhabt:</p>
<pre><code>void f() {
    std::vector&lt;std::future&lt;void&gt;&gt; Futures;
    Futures.reserve(Work.size());
    for(auto&amp;&amp; i : Work)
        Futures.emplace_back(std::async(std::launch::async,
            [x = &amp;i] {
                DoWork(*x);
            }
        ));
	for(auto&amp;&amp; i : Futures)
		i.get();
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/2533301</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/2533301</guid><dc:creator><![CDATA[Kurzer Lümmel]]></dc:creator><pubDate>Fri, 23 Jun 2017 09:37:49 GMT</pubDate></item><item><title><![CDATA[Reply to Kurze Frage zu std::async on Fri, 23 Jun 2017 11:56:27 GMT]]></title><description><![CDATA[<p>Mach ich auch so. So kann ich sichergehen, dass z.B. beim Zerstören des Objekts, zu dem der Thread gehört, auf dessen Beendigung gewartet wird.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/2533307</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/2533307</guid><dc:creator><![CDATA[Techel]]></dc:creator><pubDate>Fri, 23 Jun 2017 11:56:27 GMT</pubDate></item></channel></rss>