{"id":71,"date":"2021-07-16T02:55:46","date_gmt":"2021-07-15T18:55:46","guid":{"rendered":"http:\/\/139.224.63.49\/?p=71"},"modified":"2021-07-16T02:55:46","modified_gmt":"2021-07-15T18:55:46","slug":"%e8%ae%be%e7%bd%aesocket%e4%b8%ba%e9%9d%9e%e9%98%bb%e5%a1%9e%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/iamnear.top\/?p=71","title":{"rendered":"\u8bbe\u7f6esocket\u4e3a\u975e\u963b\u585e\u6a21\u5f0f"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>    int oldfd = fcntl(sockfd,F_GETFL,0);\n    int newfd = oldfd|O_NONBLOCK;\n    ret = fcntl(sockfd,F_SETFL,newfd);<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u8981\u6ce8\u610f\u662fF_GETFL \u800c\u4e0d\u662fF_GETFD <\/p>\n\n\n\n<p>\u5982\u679c\u5199\u9519\u4e86\uff0cfcntl\u7684\u8fd4\u56de\u503c\u5e76\u4e0d\u4f1a\u62a5\u9519\uff0c\u4f46\u662fsocket\u5e76\u4e0d\u4f1a\u88ab\u8bbe\u7f6e\u4e3a\u975e\u963b\u585e\u6a21\u5f0f\u3002\u8fd9\u79cd\u9519\u8bef\u5f88\u96be\u53d1\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u91cc\u8981\u6ce8\u610f\u662fF_GETFL \u800c\u4e0d\u662fF_GETFD \u5982\u679c\u5199\u9519\u4e86\uff0cfcntl\u7684\u8fd4\u56de\u503c\u5e76\u4e0d\u4f1a\u62a5\u9519\uff0c\u4f46\u662fso&hellip; <a href=\"http:\/\/iamnear.top\/?p=71\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u8bbe\u7f6esocket\u4e3a\u975e\u963b\u585e\u6a21\u5f0f<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-71","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"h-entry","9":"h-as-article"},"_links":{"self":[{"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/posts\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/iamnear.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71"}],"version-history":[{"count":1,"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions"}],"predecessor-version":[{"id":72,"href":"http:\/\/iamnear.top\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions\/72"}],"wp:attachment":[{"href":"http:\/\/iamnear.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/iamnear.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/iamnear.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}