{"id":2903,"date":"2019-02-28T11:10:19","date_gmt":"2019-02-28T03:10:19","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=2903"},"modified":"2019-02-28T11:10:46","modified_gmt":"2019-02-28T03:10:46","slug":"golang%e4%b8%ados-signal%e5%8c%85%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/2903","title":{"rendered":"golang\u4e2dos\/signal\u5305\u7684\u4f7f\u7528"},"content":{"rendered":"<div class=\"article-header-box\">\n<div class=\"article-header\">\n<div class=\"article-title-box\"><\/div>\n<div class=\"article-info-box\">\n<div class=\"operating\">os\/signal\u5305\u5b9e\u73b0\u5bf9\u4fe1\u53f7\u7684\u5904\u7406<\/div>\n<\/div>\n<\/div>\n<\/div>\n<article class=\"baidu_pl\">\n<div id=\"article_content\" class=\"article_content clearfix csdn-tracking-statistics\" data-pid=\"blog\" data-mod=\"popu_307\" data-dsm=\"post\">\n<div id=\"content_views\" class=\"htmledit_views\">\n<p>golang\u4e2d\u5bf9\u4fe1\u53f7\u7684\u5904\u7406\u4e3b\u8981\u4f7f\u7528os\/signal\u5305\u4e2d\u7684\u4e24\u4e2a\u65b9\u6cd5\uff1a\u4e00\u4e2a\u662fnotify\u65b9\u6cd5\u7528\u6765\u76d1\u542c\u6536\u5230\u7684\u4fe1\u53f7\uff1b\u4e00\u4e2a\u662f stop\u65b9\u6cd5\u7528\u6765\u53d6\u6d88\u76d1\u542c\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">func Notify(c chan&lt;- os.Signal, sig ...os.Signal)<\/pre>\n<p>\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u63a5\u6536\u4fe1\u53f7\u7684channel, \u7b2c\u4e8c\u4e2a\u53ca\u540e\u9762\u7684\u53c2\u6570\u8868\u793a\u8bbe\u7f6e\u8981\u76d1\u542c\u7684\u4fe1\u53f7\uff0c\u5982\u679c\u4e0d\u8bbe\u7f6e\u8868\u793a\u76d1\u542c\u6240\u6709\u7684\u4fe1\u53f7\u3002<\/p>\n<\/div>\n<div>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">func main() {\r\n    c := make(chan os.Signal, 0)\r\n    signal.Notify(c)\r\n    \r\n    \/\/ Block until a signal is received.\r\n    s := &lt;-c\r\n    \r\n    fmt.Println(\"Got signal:\", s) \/\/Got signal: terminated\r\n}<\/pre>\n<\/div>\n<div class=\"htmledit_views\">\n<div class=\"hljs-ln-numbers\">\n<div class=\"hljs-ln-line hljs-ln-n\" data-line-number=\"10\"><\/div>\n<\/div>\n<div class=\"hljs-ln-code\">\n<div class=\"hljs-ln-line\"><span class=\"hljs-tag\">\u7ed3\u679c\u5206\u6790\uff1a\u8fd0\u884c\u8be5\u7a0b\u5e8f\uff0c\u7136\u540e\u5728\u7ec8\u7aef\u4e2d\u901a\u8fc7<span class=\"hljs-attr\">kill<\/span>\u547d\u4ee4\u6740\u6b7b\u5bf9\u5e94\u7684\u8fdb\u7a0b\uff0c\u4fbf\u4f1a\u5f97\u5230\u7ed3\u679c<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<div><\/div>\n<article class=\"baidu_pl\">\n<div id=\"article_content\" class=\"article_content clearfix csdn-tracking-statistics\" data-pid=\"blog\" data-mod=\"popu_307\" data-dsm=\"post\">\n<div class=\"htmledit_views\">\n<p>func Stop(c chan&lt;- os.Signal)<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">func main() {\r\n    c := make(chan os.Signal, 0)\r\n    signal.Notify(c\r\n    signal.Stop(c) \/\/\u4e0d\u5141\u8bb8\u7ee7\u7eed\u5f80c\u4e2d\u5b58\u5165\u5185\u5bb9\r\n    s := &lt;-c \/\/c\u65e0\u5185\u5bb9\uff0c\u6b64\u5904\u963b\u585e\uff0c\u6240\u4ee5\u4e0d\u4f1a\u6267\u884c\u4e0b\u9762\u7684\u8bed\u53e5\uff0c\u4e5f\u5c31\u6ca1\u6709\u8f93\u51fa\r\n    fmt.Println(\"Got signal:\", s)\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p>\u7531\u4e8esignal\u5b58\u5165channel\u4e2d\uff0c\u6240\u4ee5\u53ef\u4ee5\u5229\u7528channel\u7279\u6027\uff0c\u901a\u8fc7select\u9488\u5bf9\u4e0d\u540c\u7684signal\u4f7f\u5f97\u7cfb\u7edf\u6216\u8005\u8fdb\u7a0b\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\uff0e<\/p>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>os\/signal\u5305\u5b9e\u73b0\u5bf9\u4fe1\u53f7\u7684\u5904\u7406 g<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[122],"class_list":["post-2903","post","type-post","status-publish","format-standard","hentry","tag-06-godocker"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/2903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=2903"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/2903\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=2903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=2903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=2903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}