{"id":3182,"date":"2011-07-30T11:07:06","date_gmt":"2011-07-30T03:07:06","guid":{"rendered":"http:\/\/edsionte.com\/techblog\/?p=3182"},"modified":"2011-08-10T11:13:54","modified_gmt":"2011-08-10T03:13:54","slug":"qt%e7%a8%8b%e5%ba%8f%e4%bb%8elinux%e7%a7%bb%e6%a4%8dwindows","status":"publish","type":"post","link":"http:\/\/edsionte.com\/techblog\/archives\/3182","title":{"rendered":"\u57fa\u4e8esocket 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WSACleanup();\r\n     return;<\/pre>\n<p>WSAStartup\u51fd\u6570\u6709\u4e24\u4e2a\u53c2\u6570\uff0cwVersionRequested\u7528\u6765\u5411\u8be5\u51fd\u6570\u4f20\u9012socket\u63a5\u53e3\u8c03\u7528\u8005\u53ef\u4ee5\u4f7f\u7528socket\u7684\u6700\u9ad8\u7248\u672c\u53f7\uff0c\u901a\u8fc7MAKEWORD\u5b8f\u5373\u53ef\u5b8c\u6210\u7248\u672c\u53f7\u7684\u7ec4\u88c5\uff0c\u8be5\u53d8\u91cf\u7684\u4f4e\u5b57\u8282\u6307\u5b9a\u4e3b\u7248\u672c\u53f7\u800c\u4f4e\u5b57\u8282\u6307\u5b9a\u6b21\u7248\u672c\u53f7\u3002wsaData\u7528\u6765\u63a5\u6536socket\u51fd\u6570\u6267\u884c\u671f\u95f4\u7684\u4e00\u4e9b\u6570\u636e\u3002<br 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class=\"brush:c\">    int sockfd;\r\n    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {\r\n        ui-&gt;statusLabel-&gt;setText(\"ERROR:socket connceting fail!\");\r\n        exit(1);\r\n    }<\/pre>\n<p>\u79fb\u690d\u4ee3\u7801\uff1a<\/p>\n<pre class=\"brush:c\">    SOCKET sockfd;\r\n    if ((cli.sockfd = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {\r\n        ui-&gt;statusLabel-&gt;setText(\"ERROR:socket connceting fail!\");\r\n        exit(1);\r\n    }<\/pre>\n<p>\u65e2\u7136\u5728\u79fb\u690d\u4ee3\u7801\u4e2d\u5957\u63a5\u5b57\u63cf\u8ff0\u7b26\u4e0d\u662f\u6574\u578b\uff0c\u90a3\u4e48\u5176\u9519\u8bef\u8fd4\u56de\u503c\u4e5f\u5e94\u8be5\u4e0d\u662f-1\u800c\u662f\u6807\u51c6\u7684\u9519\u8bef\u8fd4\u56de\u503cINVALID_SOCKET\u3002<\/p>\n<p><strong>4.close\u51fd\u6570<\/strong><\/p>\n<p>\u6e90\u4ee3\u7801\u4e2d\u5173\u95ed\u5957\u63a5\u5b57\u9009\u7528close()\uff0c\u800c\u79fb\u690d\u7a0b\u5e8f\u76f8\u5e94\u7684\u4f7f\u7528closesocket()\u3002\u5e76\u4e14\u6b64\u65f6\u7528WSACleanup()\u5173\u95ed\u5df2\u52a0\u8f7d\u7684\u52a8\u6001\u5e93\u3002<\/p>\n<p>\u8fdb\u8fc7\u4e0a\u8ff0\u51e0\u4e2a\u90e8\u5206\u7684\u4fee\u6539\uff0c\u6b64\u65f6\u79fb\u690d\u7a0b\u5e8f\u5728windows\u4e0b\u5373\u53ef\u7f16\u8bd1\u6210\u529f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qt\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684GUI\u5f00\u53d1\u8bed\u8a00\uff0c\u5b83\u662f\u5bf9C++\u5728\u56fe\u5f62\u8bbe\u8ba1\u65b9\u9762\u4e0a\u7684\u4e00\u79cd\u6269\u5145\u3002Qt\u672c\u8eab\u5305\u542b\u4e00\u7cfb\u5217\u7528\u6765\u8bbe\u8ba1\u56fe\u5f62\u754c\u9762\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[209,239,240],"class_list":["post-3182","post","type-post","status-publish","format-standard","hentry","category-gui","tag-socket","tag-239","tag-240"],"views":9323,"_links":{"self":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts\/3182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/comments?post=3182"}],"version-history":[{"count":0,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts\/3182\/revisions"}],"wp:attachment":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/media?parent=3182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/categories?post=3182"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/tags?post=3182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}