{"id":207006,"date":"2025-07-08T09:31:20","date_gmt":"2025-07-08T01:31:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207006\/"},"modified":"2025-07-08T09:31:20","modified_gmt":"2025-07-08T01:31:20","slug":"%e5%a6%82%e4%bd%95%e7%94%a8-golang-%e7%bc%96%e5%86%99-poll-%e6%88%96-epoll-%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207006\/","title":{"rendered":"\u5982\u4f55\u7528 Golang \u7f16\u5199 poll \u6216 epoll \u670d\u52a1\u5668\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5982\u4f55\u7528 Golang \u7f16\u5199 poll \u6216 epoll \u670d\u52a1\u5668\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-19 14:18:39<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u7528 Golang \u7f16\u5199 poll \u6216 epoll \u670d\u52a1\u5668\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u5728golang\u4e2d\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5199\u4e00\u4e2asocket\u670d\u52a1\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<pre>listen, err := net.Listen(\"tcp\", \"****\")\nfor {\n    conn, err := listen.Accept()\n    ...\n}<\/pre>\n<p><code>net.listen()<\/code> \u5305\u62ec\u521b\u5efa <code>socket<\/code>\u3001<code>bind<\/code>\u3001<code>listen<\/code>\uff0c\u5e76\u5728\u5b9e\u73b0\u4e2d\u4f7f\u7528 <code>epoll<\/code>\u3002<\/p>\n<p>\u5728cpp\u4e2d\uff0c\u5982\u679c\u6211\u4eec\u60f3\u7f16\u5199\u4e00\u4e2a\u670d\u52a1\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u81ea\u7531\u9009\u62e9\u4f7f\u7528<code>select<\/code>\u3001<code>poll<\/code>\u6216<code>epoll<\/code>\uff0c\u6240\u4ee5\u6211\u7684\u95ee\u9898\u662f\uff1a\u5728golang\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528<code>select<\/code>\u6216<code>poll<\/code>\u800c\u4e0d\u662f`epoll\u6765\u7f16\u5199\u670d\u52a1\u5668\u3002<\/p>\n<p> <\/p>\n<h2>\u6b63\u786e\u7b54\u6848<\/h2>\n<p> <\/p>\n<p>\u5982\u679c\u60a8\u719f\u6089\u8fde\u63a5\u521b\u5efa\u671f\u95f4\u4f7f\u7528\u7684<strong>\u7cfb\u7edf\u8c03\u7528<\/strong>\uff1b\u60a8\u4f1a\u53d1\u73b0 \u5bf9\u4e8e\u60a8\u9700\u8981\u6267\u884c\u7684\u64cd\u4f5c\u975e\u5e38\u6709\u7528\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u4f7f\u7528\u8fd9\u4e9b\u7cfb\u7edf\u8c03\u7528\u3002\u5b83\u5305\u542b\u60a8\u9700\u8981\u7684\u6240\u6709\u7cfb\u7edf\u8c03\u7528\u3002<\/p>\n<p>\u6211\u8fd8\u53d1\u73b0\u4e86\u8fd9\u4e2a\u793a\u4f8b \uff0c\u60a8\u53ef\u4ee5\u53c2\u8003\u5b83\u6765\u4f7f\u7528 <strong>poll<\/strong> \u6216 <strong>select<\/strong> \u8fdb\u884c\u81ea\u5df1\u7684\u5b9e\u73b0\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u7528 Golang \u7f16\u5199 poll \u6216 epoll \u670d\u52a1\u5668\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207006","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207006"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207006\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}