<?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[Topics tagged with publish函数阻塞]]></title><description><![CDATA[A list of topics that have been tagged with publish函数阻塞]]></description><link>https://fishros.org.cn/forum/tags/publish函数阻塞</link><generator>RSS for Node</generator><lastBuildDate>Fri, 28 Aug 2026 12:44:17 GMT</lastBuildDate><atom:link href="https://fishros.org.cn/forum/tags/publish函数阻塞.rss" rel="self" type="application/rss+xml"/><pubDate>Invalid Date</pubDate><ttl>60</ttl><item><title><![CDATA[ros2的publish函数阻塞的问题]]></title><description><![CDATA[<p dir="auto">我在机器A上有一个发布者发布点云数据，另一台机器B有一个接受者接收数据，两台机器通过wifi相连。网络情况好的时候，publish函数非常快，大概几毫秒。网络差的时候publish函数会耗时500ms.请问怎么把publish函数配置成非阻塞模式。我把fastdds设置成udp, 非阻塞，使用best_effort也不行，还是会阻塞</p>
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