{"id":206635,"date":"2025-06-12T13:17:43","date_gmt":"2025-06-12T05:17:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206635\/"},"modified":"2025-06-12T13:17:43","modified_gmt":"2025-06-12T05:17:43","slug":"%e8%bf%9b%e7%a8%8b%e7%bb%93%e6%9d%9f%e6%97%b6%ef%bc%8c%e4%bf%a1%e5%8f%b7%e9%87%8f%e4%bc%9a%e8%87%aa%e5%8a%a8%e9%87%8a%e6%94%be%e5%90%97%ef%bc%9f%e5%a6%82%e4%bd%95%e7%90%86%e8%a7%a3%e8%bf%9b%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206635\/","title":{"rendered":"\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f"},"content":{"rendered":"<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cGOLANG\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318518716739f65f4db69.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u8fdb\u7a0b\u4e92\u65a5\u7684\u56f0\u60d1<\/strong>,\u60a8\u5728\u5c1d\u8bd5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u4e92\u65a5\u4fe1\u53f7\u91cf\u7a0b\u5e8f\u65f6\u9047\u5230\u95ee\u9898\uff0c\u5176\u4e2d\u4e00\u4e2a\u8fdb\u7a0b\u7ed3\u675f\u5bfc\u81f4\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u610f\u5916\u5730\u83b7\u5f97\u4e86\u4fe1\u53f7\u91cf\u3002\u8fd9\u5f15\u53d1\u4e86\u4ee5\u4e0b\u7591\u95ee\uff1a,<br \/>\n<strong>\u8fdb\u7a0b\u7ed3\u675f\u65f6\u4f1a\u4e3b\u52a8\u91ca\u653e\u4fe1\u53f7\u91cf\u5417\uff1f<\/strong>,\u56de\u7b54\uff1a\u662f\u7684\uff0c\u6839\u636e sem_acquire 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\/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f<\/span><\/p>\n<h1>\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f<\/h1>\n<p><span>2024-11-17 21:58:06<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cGOLANG\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318518716739f65f4db69.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u8fdb\u7a0b\u4e92\u65a5\u7684\u56f0\u60d1<\/strong><\/p>\n<p>\u60a8\u5728\u5c1d\u8bd5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u4e92\u65a5\u4fe1\u53f7\u91cf\u7a0b\u5e8f\u65f6\u9047\u5230\u95ee\u9898\uff0c\u5176\u4e2d\u4e00\u4e2a\u8fdb\u7a0b\u7ed3\u675f\u5bfc\u81f4\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u610f\u5916\u5730\u83b7\u5f97\u4e86\u4fe1\u53f7\u91cf\u3002\u8fd9\u5f15\u53d1\u4e86\u4ee5\u4e0b\u7591\u95ee\uff1a<\/p>\n<p><strong>\u8fdb\u7a0b\u7ed3\u675f\u65f6\u4f1a\u4e3b\u52a8\u91ca\u653e\u4fe1\u53f7\u91cf\u5417\uff1f<\/strong><\/p>\n<p>\u56de\u7b54\uff1a\u662f\u7684\uff0c\u6839\u636e sem_acquire \u6587\u6863\uff0c\u5f53\u4e00\u4e2a\u8fdb\u7a0b\u5904\u7406\u5b8c\u8bf7\u6c42\u540e\uff0c\u5b83\u6301\u6709\u7684\u6240\u6709\u4fe1\u53f7\u91cf\uff08\u5305\u62ec\u672a\u663e\u5f0f\u91ca\u653e\u7684\u4fe1\u53f7\u91cf\uff09\u5c06\u81ea\u52a8\u91ca\u653e\u3002<\/p>\n<p>\u5728\u60a8\u7684\u4ee3\u7801\u4e2d\uff0c\u60a8\u672a\u663e\u5f0f\u91ca\u653e\u4fe1\u53f7\u91cf\uff0c\u8fdb\u7a0b\u5728\u6267\u884c sleep(20) \u65f6\u6302\u8d77\u3002\u5f53\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u5b83\u81ea\u52a8\u91ca\u653e\u4e86\u5b83\u6301\u6709\u7684\u4fe1\u53f7\u91cf\uff0c\u4ece\u800c\u5141\u8bb8\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u83b7\u53d6\u8be5\u4fe1\u53f7\u91cf\u3002<\/p>\n<p><strong>\u8fdb\u7a0b\u7ed3\u675f\u540e\uff0c\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u4e3a\u4ec0\u4e48\u6ca1\u6709\u88ab\u963b\u585e\uff1f<\/strong><\/p>\n<p>\u56de\u7b54\uff1asem_acquire \u4ec5\u5728\u4fe1\u53f7\u91cf\u4e0d\u53ef\u7528\u65f6\u624d\u963b\u585e\u3002\u7531\u4e8e\u8fdb\u7a0b\u7ed3\u675f\u81ea\u52a8\u91ca\u653e\u4e86\u4fe1\u53f7\u91cf\uff0c\u56e0\u6b64\u5f53\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u5c1d\u8bd5\u83b7\u53d6\u8be5\u4fe1\u53f7\u91cf\u65f6\uff0c\u5b83\u7acb\u5373\u53ef\u7528\uff0c\u4ece\u800c\u9632\u6b62\u4e86\u963b\u585e\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u8fdb\u7a0b\u7ed3\u675f\u65f6\uff0c\u4fe1\u53f7\u91cf\u4f1a\u81ea\u52a8\u91ca\u653e\u5417\uff1f\u5982\u4f55\u7406\u89e3\u8fdb\u7a0b\u7ed3\u675f\u540e\u7684\u4fe1\u53f7\u91cf\u72b6\u6001\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u9009\u62e9\u9002\u5408\u4f60\u7684\u7535\u8111\u89c6\u9891\u63d2\u4ef6\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   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<\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c&#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-206635","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206635","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=206635"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206635\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}