{"id":97939,"date":"2025-02-17T23:38:44","date_gmt":"2025-02-17T20:08:44","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/"},"modified":"2025-02-17T23:38:44","modified_gmt":"2025-02-17T20:08:44","slug":"%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/","title":{"rendered":"\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06af\u0645\u0634\u062f\u0647 \u0627\u062a\u0645\u06cc Rust :: \u0633\u0641\u0627\u0631\u0634"},"content":{"rendered":"<div data-article-id=\"2284448\" id=\"article-body\">\n<p>\u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062a\u0645\u06cc \u0631\u0648\u0634\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0645\u0646 \u062d\u0627\u0644\u062a \u0645\u0634\u062a\u0631\u06a9 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u063a\u0644\u0628 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0631\u0627 \u06af\u06cc\u062c \u0645\u06cc \u06a9\u0646\u062f-\u0628\u0647 \u0648\u06cc\u0698\u0647 \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u062c\u062f\u06cc\u062f \u0648 \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0627\u0631\u0646\u062f- <strong>\u0633\u0641\u0627\u0631\u0634 \u062d\u0627\u0641\u0638\u0647 \u0627\u062a\u0645\u06cc<\/strong>\u0628\u0634\u0631 \u062f\u0631 <code>Ordering<\/code> \u0627\u0646\u0648\u0627\u0639 \u062f\u0631 Rust&#39;s <code>std::sync::atomic<\/code> \u06a9\u0646\u062a\u0631\u0644 \u0645\u0627\u0698\u0648\u0644 \u0686\u06af\u0648\u0646\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0648\u06cc \u0627\u062a\u0645\u06cc \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u062f\u0631\u06a9 \u0645\u06cc \u0634\u0648\u062f \u060c \u0648 \u062f\u0631 \u0636\u0645\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u062a\u0639\u0627\u062f\u0644 \u060c \u0627\u0632 \u0635\u062d\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc \u06cc\u0627\u0628\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u060c \u0645\u0627 \u062a\u062c\u0632\u06cc\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <strong>\u0686\u0647 <code>Atomic::Ordering<\/code> \u0648\u0627\u0642\u0639\u0627\u064b \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0686\u0631\u0627 \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f \u060c \u0648 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0633\u0641\u0627\u0631\u0634 \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/strong>\u0628\u0634\u0631 \u0645\u0627 \u06cc\u06a9 mutex \u0631\u0627 \u0627\u0632 \u0627\u0628\u062a\u062f\u0627 \u0627\u062c\u0631\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0648 \u062a\u0627 \u0645\u062a\u0641\u0627\u0648\u062a (<code>Relaxed<\/code>\u0628\u0627 <code>Acquire<\/code>\u0628\u0627 <code>Release<\/code>\u0628\u0627 <code>AcqRel<\/code>\u0648\u062a <code>SeqCst<\/code>) \u0633\u0641\u0627\u0631\u0634\u0627\u062a \u060c \u062a\u062c\u0627\u0631\u062a \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0639\u0645\u0644\u06cc \u0628\u0627 \u0642\u06cc\u0627\u0633 \u0647\u0627\u06cc \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a \u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D8%AA%D9%88%D8%B6%DB%8C%D8%AD_%D8%A7%D8%AA%D9%85%DB%8C%DA%A9\" >\u062a\u0648\u0636\u06cc\u062d \u0627\u062a\u0645\u06cc\u06a9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D8%A7%D9%85%D8%A7_%DA%86%D8%B1%D8%A7_%D8%A7%D8%AA%D9%85%DB%8C%DA%A9%D8%9F\" >\u0627\u0645\u0627 \u0686\u0631\u0627 \u0627\u062a\u0645\u06cc\u06a9\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%DA%86%DA%AF%D9%88%D9%86%D9%87_Atomic_Ordering_%D9%85%D8%A7_%D8%B1%D8%A7_%D8%A7%D8%B2_%D8%A7%DB%8C%D9%86_%D9%86%D8%AC%D8%A7%D8%AA_%D8%AF%D9%87%DB%8C%D8%AF%D8%9F\" >\u0686\u06af\u0648\u0646\u0647 Atomic::Ordering \u0645\u0627 \u0631\u0627 \u0627\u0632 \u0627\u06cc\u0646 \u0646\u062c\u0627\u062a \u062f\u0647\u06cc\u062f\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#Ordering_AcquireRelease%D8%A8%D8%A7_%D9%87%D9%85_%E2%80%93_%D8%AF%DB%8C%D8%AF%D9%86_%D9%86%D9%88%D8%B4%D8%AA%D9%86_%D9%87%D8%A7%DB%8C_%D9%82%D8%A8%D9%84%DB%8C_%D9%88_%D8%AE%D9%88%D8%A7%D9%86%D8%AF%D9%86_%D9%87%D8%A7%DB%8C_%D8%A2%DB%8C%D9%86%D8%AF%D9%87_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >Ordering::Acquire\/Release(\u0628\u0627 \u0647\u0645) &#8211; \u062f\u06cc\u062f\u0646 \u0646\u0648\u0634\u062a\u0646 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0648 \u062e\u0648\u0627\u0646\u062f\u0646 \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D9%81%D9%87%D9%88%D9%85\" >\u0645\u0641\u0647\u0648\u0645<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D8%AB%D8%A7%D9%84_1_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%D8%A2%D9%85%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%DB%8C%DA%A9_%D8%A7%D8%B3%D8%AA_%D8%B3%D9%81%D8%A7%D8%B1%D8%B4_%D9%BE%DB%8C%D8%AA%D8%B2%D8%A7%D9%88%D8%AA_T2_%D8%B4%D8%AE%D8%B5_%D8%AA%D8%AD%D9%88%DB%8C%D9%84_%D8%A7%D8%B3%D8%AA\" >\u0645\u062b\u0627\u0644 1: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f T1 \u062f\u0631 \u062d\u0627\u0644 \u0622\u0645\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0627\u0633\u062a \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u062a\u0632\u0627\u0648\u062a T2 \u0634\u062e\u0635 \u062a\u062d\u0648\u06cc\u0644 \u0627\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D8%AB%D8%A7%D9%84_2_%D9%81%DA%A9%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A8%D9%87_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%DB%8C%DA%A9_%D8%A7%D9%86%D8%A8%D8%A7%D8%B1_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%D8%AA%D9%87%DB%8C%D9%87_%DB%8C%DA%A9_%D8%A8%D8%B3%D8%AA%D9%87_%D8%8C_%D9%88_T2_%D8%A8%D9%87_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%DB%8C%DA%A9_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1_%D8%AA%D8%AD%D9%88%DB%8C%D9%84_%D8%A2%D9%86_%D8%B1%D8%A7_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >\u0645\u062b\u0627\u0644 2: \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f T1 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0646\u0628\u0627\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0647\u06cc\u0647 \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u060c \u0648 T2 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u06a9\u0627\u0631\u06af\u0631 \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u06a9\u0646\u062f.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#Ordering_Acquire_%E2%80%93_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%DA%A9%D9%87_%D9%86%D9%88%D8%B4%D8%AA%D9%87_%D9%87%D8%A7%DB%8C_%D9%82%D8%A8%D9%84%DB%8C_%D8%AF%DB%8C%D8%AF%D9%87_%D9%85%DB%8C_%D8%B4%D9%88%D9%86%D8%AF\" >Ordering::Acquire  &#8211; \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0646\u0648\u0634\u062a\u0647 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u062f\u06cc\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A7%D8%B3%D8%AA_%D9%88_T2_%D9%BE%DB%8C%D8%B4%D8%AE%D8%AF%D9%85%D8%AA_%D8%A7%D8%B3%D8%AA\" >\u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f T1 \u0622\u0634\u067e\u0632 \u0622\u0634\u067e\u0632 \u0627\u0633\u062a \u0648 T2 \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0627\u0633\u062a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#Ordering_Release_%E2%80%93_%D8%AF%D8%B3%D8%AA%D8%B1%D8%B3%DB%8C_%D8%A8%D9%87_%D8%A2%DB%8C%D9%86%D8%AF%D9%87_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%DA%A9%D9%87_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D8%B4%D8%AF%D9%87_%D8%B1%D8%A7_%D9%85%D8%B4%D8%A7%D9%87%D8%AF%D9%87_%DA%A9%D9%86%DB%8C%D8%AF\" >Ordering::Release  &#8211; \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0622\u06cc\u0646\u062f\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A7%D8%B3%D8%AA_%D9%88_T2_%D9%BE%DB%8C%D8%B4%D8%AE%D8%AF%D9%85%D8%AA_%D8%A7%D8%B3%D8%AA-2\" >\u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f T1 \u0622\u0634\u067e\u0632 \u0622\u0634\u067e\u0632 \u0627\u0633\u062a \u0648 T2 \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0627\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#Ordering_SeqCst_%E2%80%93_%D9%86%D8%B8%D9%85_%D8%AC%D9%87%D8%A7%D9%86%DB%8C_%D8%B9%D9%85%D9%84%DB%8C%D8%A7%D8%AA_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >Ordering::SeqCst  &#8211; \u0646\u0638\u0645 \u062c\u0647\u0627\u0646\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C_A_%D9%88_T2_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C_%D8%A8_%D8%A7%D8%B3%D8%AA\" >\u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f T1 \u0645\u0634\u062a\u0631\u06cc A \u0648 T2 \u0645\u0634\u062a\u0631\u06cc \u0628 \u0627\u0633\u062a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#Ordering_Relaxed_%E2%80%93_%D9%BE%DB%8C%D8%B4%D8%AE%D9%88%D8%A7%D9%86_%D9%87%D8%A7%DB%8C_%D8%A7%D8%AA%D9%85%DB%8C_%D8%A8%D8%AF%D9%88%D9%86_%D9%87%D9%85%D8%A7%D9%87%D9%86%DA%AF%DB%8C_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D8%B4%D8%AF%D9%87\" >Ordering::Relaxed  &#8211; \u067e\u06cc\u0634\u062e\u0648\u0627\u0646 \u0647\u0627\u06cc \u0627\u062a\u0645\u06cc (\u0628\u062f\u0648\u0646 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0634\u062f\u0647)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%82%D8%A7%D9%86%D9%88%D9%86_%D8%B3%D8%A7%D8%AF%D9%87_%D8%B4%D8%B3%D8%AA\" >\u0642\u0627\u0646\u0648\u0646 \u0633\u0627\u062f\u0647 \u0634\u0633\u062a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nabfollower.com\/blog\/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c-%da%af%d9%85%d8%b4%d8%af%d9%87-%d8%a7%d8%aa%d9%85%db%8c-rust-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4\/#%D9%85%D9%86%D8%A7%D8%A8%D8%B9\" >\u0645\u0646\u0627\u0628\u0639:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%D9%88%D8%B6%DB%8C%D8%AD_%D8%A7%D8%AA%D9%85%DB%8C%DA%A9\"><\/span>\n<p>  \u062a\u0648\u0636\u06cc\u062d \u0627\u062a\u0645\u06cc\u06a9<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06a9\u0644\u0645\u0647 \u0627\u062a\u0645\u06cc \u0627\u0632 \u06a9\u0644\u0645\u0647 \u06cc\u0648\u0646\u0627\u0646\u06cc \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a <em><code>\u1f04\u03c4\u03bf\u03bc\u03bf\u03c2<\/code><\/em>\u060c \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062a\u0641\u06a9\u06cc\u06a9 \u060c \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0642\u0637\u0639\u0627\u062a \u06a9\u0648\u0686\u06a9\u062a\u0631 \u0628\u0631\u0633\u062f. \u062f\u0631 \u0639\u0644\u0648\u0645 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u062a\u0648\u0635\u06cc\u0641 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u06a9\u0647 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062a\u0641\u06a9\u06cc\u06a9 \u0627\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f: \u06cc\u0627 \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u06a9\u0645\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a \u060c \u06cc\u0627 \u0647\u0646\u0648\u0632 \u0627\u062a\u0641\u0627\u0642 \u0646\u06cc\u0641\u062a\u0627\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p><code>Atomics<\/code>  \u062f\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0648\u0686\u06a9 (\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u060c \u0632\u06cc\u0631 \u0645\u062c\u0645\u0648\u0639\u0647 \u060c \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648 \u063a\u06cc\u0631\u0647) \u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u062d\u0627\u0641\u0638\u0647 \u0645\u0634\u062a\u0631\u06a9 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. \u0628\u0631\u062e\u0644\u0627\u0641 \u06cc\u06a9 \u0639\u0627\u062f\u06cc <code>x=x+1<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0627\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 <strong>\u0648\u0627\u06a9\u0634\u06cc \u060c \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u060c \u0627\u062c\u0631\u0627\u06cc \u060c \u0646\u0648\u0634\u062a\u0646<\/strong> \u0686\u0631\u062e\u0647 \u060c \u0627\u062a\u0645\u06cc\u06a9 \u0627\u0632 \u0637\u0631\u0641 \u062f\u06cc\u06af\u0631 \u062f\u0631 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f <em>(\u06cc\u0627 \u062d\u062a\u06cc \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0622\u0646)<\/em> \u0686\u0631\u062e\u0647 CPU. \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 <strong>\u062f\u0627\u062a \u062f\u0627\u062f\u0647<\/strong> \u0634\u0631\u0637 \u062f\u0631 \u0628\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639\u0627\u062a. \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0639\u0627\u0644\u06cc <code>Mutexes<\/code><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">const<\/span> <span class=\"n\">LOCKED<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span> <span class=\"o\">=<\/span> <span class=\"k\">true<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">const<\/span> <span class=\"n\">UNLOCKED<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span> <span class=\"o\">=<\/span> <span class=\"k\">false<\/span><span class=\"p\">;<\/span>\n\n<span class=\"c1\">\/\/ Intentional incorrect implementation of a Mutex<\/span>\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Mutex<\/span> <span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"n\">locked<\/span><span class=\"p\">:<\/span><span class=\"n\">AtomicBool<\/span><span class=\"p\">,<\/span>\n    <span class=\"n\">v<\/span><span class=\"p\">:<\/span><span class=\"n\">UnsafeCell<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\n\n<span class=\"p\">}<\/span>\n<span class=\"k\">impl<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">Mutex<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">:<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\n        <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\n            <span class=\"n\">locked<\/span><span class=\"p\">:<\/span> <span class=\"nn\">AtomicBool<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">),<\/span>\n            <span class=\"n\">v<\/span><span class=\"p\">:<\/span> <span class=\"nn\">UnsafeCell<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span>\n        <span class=\"p\">}<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"c1\">\/\/ Takes in a closure\/function (what to do after getting exclusive access of <t> )<\/t><\/span>\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"n\">with_lock<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">R<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">f<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nf\">FnOnce<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span> <span class=\"p\">{<\/span>\n    <span class=\"c1\">\/\/ For the sake of understanding we'll use a SpinLock<\/span>\n    <span class=\"c1\">\/\/ One should never utilise a SpinLock in production<\/span>\n        <span class=\"k\">while<\/span> <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">LOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n        <span class=\"c1\">\/\/ Since Unsafe Cell returns a \"unsafe\" raw pointer, we need to typecast it to a \"memory safe\" mutable reference before passing it to our closure 'f'<\/span>\n        <span class=\"k\">let<\/span> <span class=\"n\">ret<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"o\">*<\/span><span class=\"k\">self<\/span><span class=\"py\">.v<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span> <span class=\"p\">});<\/span>\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">ret<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u0647 \u062e\u0627\u0637\u0631 \u0633\u0627\u062f\u06af\u06cc \u060c \u0641\u0642\u0637 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0628\u06af\u06cc\u0631\u06cc\u062f <strong>\u0633\u0641\u0627\u0631\u0634<\/strong> \u0648 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>Ordering::Relaxed<\/code> \u0686\u0648\u0646 \u0647\u0645\u0647 \u0645\u0627 \u0647\u0633\u062a\u06cc\u0645 <em>\u0627\u0641\u0631\u0627\u062f \u0622\u0631\u0627\u0645<\/em> \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc <em>\u0686\u0627\u0634\u0646\u06cc<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D9%85%D8%A7_%DA%86%D8%B1%D8%A7_%D8%A7%D8%AA%D9%85%DB%8C%DA%A9%D8%9F\"><\/span>\n<p>  \u0627\u0645\u0627 \u0686\u0631\u0627 \u0627\u062a\u0645\u06cc\u06a9\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CPU \u0648 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644\u0631\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u0627\u063a\u0644\u0628 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CPU \u0645\u062c\u062f\u062f\u0627\u064b \u0633\u0641\u0627\u0631\u0634 \u0645\u06cc \u062f\u0647\u0646\u062f \u060c \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f \u0686\u0646\u062f\u06cc\u0646 \u0645\u0648\u062c\u0648\u062f \u0645\u0633\u062a\u0642\u0644 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0641\u06cc\u062f \u0646\u06cc\u0633\u062a <em>(\u0645\u0648\u0636\u0648\u0639\u0627\u062a IE)<\/em> . \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627\u0639\u062b \u0634\u0648\u062f <strong>\u0645\u0633\u0627\u0628\u0642\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627<\/strong> \u0648\u062a <strong>\u0642\u0641\u0644 \u0647\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646<\/strong>\u060c \u0645\u062a\u0648\u0642\u0641 \u06a9\u0631\u062f\u0646 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0628\u0631\u0627\u06cc \u0645\u062f\u062a \u0637\u0648\u0644\u0627\u0646\u06cc.<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 Mutex \u06a9\u0647 \u0636\u0639\u06cc\u0641 \u0627\u062c\u0631\u0627 \u0634\u062f\u0647 \u0627\u0633\u062a \u060c \u0637\u0639\u0645\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0645\u06cc \u0634\u0648\u062f \u060c \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0631\u0648\u0646\u062f \u0648 \u0647\u0645\u0647 \u0645\u0627 <strong><em>\u062e\u0648\u0628 \u0641\u06a9\u0631 \u06a9\u0631\u062f\u0646<\/em><\/strong>  \u0627\u062c\u0631\u0627\u06cc \u0628\u0647 \u0647\u062f\u0631 \u0645\u06cc \u0631\u0648\u062f. \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0686\u06cc\u0632\u06cc \u0645\u0627\u0646\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code>    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"n\">with_lock<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">R<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">f<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nf\">FnOnce<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span> <span class=\"p\">{<\/span>\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n        <span class=\"k\">while<\/span> <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">LOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n        <span class=\"k\">let<\/span> <span class=\"n\">ret<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"o\">*<\/span><span class=\"k\">self<\/span><span class=\"py\">.v<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span> <span class=\"p\">});<\/span>\n        <span class=\"n\">ret<\/span>\n    <span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u0645\u0648\u0636\u0648\u0639 \u062f\u06cc\u06af\u0631 \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u0642\u0641\u0644 \u062f\u0627\u0631\u062f \u060c \u0645\u06cc \u0628\u0627\u0634\u062f. <strong>\u06cc\u0627<\/strong> \u0686\u06cc\u0632\u06cc \u0645\u0627\u0646\u0646\u062f<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"n\">with_lock<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">R<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">f<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nf\">FnOnce<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">LOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">while<\/span> <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>\n    <span class=\"k\">let<\/span> <span class=\"n\">ret<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"o\">*<\/span><span class=\"k\">self<\/span><span class=\"py\">.v<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span> <span class=\"p\">});<\/span>\n    <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n    <span class=\"n\">ret<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0642\u0641\u0644 \u0634\u062f\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u062f \u0628\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u062d\u0636\u0648\u0631 \u062f\u0631 \u062d\u0627\u0644\u062a \u0628\u0646 \u0628\u0633\u062a \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0634\u0647 \u0634\u0648\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u0646\u062c\u0645\u0627\u062f \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0648\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%DA%86%DA%AF%D9%88%D9%86%D9%87_Atomic_Ordering_%D9%85%D8%A7_%D8%B1%D8%A7_%D8%A7%D8%B2_%D8%A7%DB%8C%D9%86_%D9%86%D8%AC%D8%A7%D8%AA_%D8%AF%D9%87%DB%8C%D8%AF%D8%9F\"><\/span>\n<p>  \u0686\u06af\u0648\u0646\u0647 <code>Atomic::Ordering<\/code> \u0645\u0627 \u0631\u0627 \u0627\u0632 \u0627\u06cc\u0646 \u0646\u062c\u0627\u062a \u062f\u0647\u06cc\u062f\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0647 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644\u0631 \u0645\u06cc \u062f\u0647\u062f \u060c \u06cc\u0639\u0646\u06cc \u0686\u0647 \u0645\u0648\u0642\u0639 \u0628\u0627\u06cc\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f \u0648 \u0686\u0647 \u0645\u0648\u0642\u0639 \u0644\u0627\u0632\u0645 \u0646\u06cc\u0633\u062a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ordering_AcquireRelease%D8%A8%D8%A7_%D9%87%D9%85_%E2%80%93_%D8%AF%DB%8C%D8%AF%D9%86_%D9%86%D9%88%D8%B4%D8%AA%D9%86_%D9%87%D8%A7%DB%8C_%D9%82%D8%A8%D9%84%DB%8C_%D9%88_%D8%AE%D9%88%D8%A7%D9%86%D8%AF%D9%86_%D9%87%D8%A7%DB%8C_%D8%A2%DB%8C%D9%86%D8%AF%D9%87_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  <code>Ordering::Acquire\/Release<\/code>(\u0628\u0627 \u0647\u0645) &#8211; \u062f\u06cc\u062f\u0646 \u0646\u0648\u0634\u062a\u0646 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0648 \u062e\u0648\u0627\u0646\u062f\u0646 \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D9%81%D9%87%D9%88%D9%85\"><\/span>\n<p>  <strong>\u0645\u0641\u0647\u0648\u0645<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 <strong>\u062a\u0645\u0627\u0645 \u0646\u0648\u0634\u062a\u0646 \u0647\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0627\u0646\u062a\u0634\u0627\u0631 \u0645\u0648\u0636\u0648\u0639 \u062f\u06cc\u06af\u0631 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0627\u0633\u062a<\/strong>\u0628\u0634\u0631 <code>Release<\/code>\n<\/li>\n<li>\u0645\u0627\u0646\u0639 \u0634\u062f\u0646 <strong>\u062e\u0648\u0627\u0646\u062f\u0646\/\u0646\u0648\u0634\u062a\u0646 \u0642\u0628\u0644\u06cc \u0627\u0632 \u062d\u0631\u06a9\u062a \u067e\u0633 \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0633\u0628<\/strong>\u0628\u0634\u0631 <code>Acquire<\/code> <\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_1_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%D8%A2%D9%85%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%DB%8C%DA%A9_%D8%A7%D8%B3%D8%AA_%D8%B3%D9%81%D8%A7%D8%B1%D8%B4_%D9%BE%DB%8C%D8%AA%D8%B2%D8%A7%D9%88%D8%AA_T2_%D8%B4%D8%AE%D8%B5_%D8%AA%D8%AD%D9%88%DB%8C%D9%84_%D8%A7%D8%B3%D8%AA\"><\/span>\n<p>  <strong>\u0645\u062b\u0627\u0644 1<\/strong>: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f <code>T1<\/code> \u062f\u0631 \u062d\u0627\u0644 \u0622\u0645\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0627\u0633\u062a <strong>\u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u062a\u0632\u0627<\/strong>\u0648\u062a <code>T2<\/code> \u0634\u062e\u0635 \u062a\u062d\u0648\u06cc\u0644 \u0627\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">thread1<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"n\">DATA<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">42<\/span><span class=\"p\">;<\/span>  \n    <span class=\"n\">FLAG<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Release<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Guarantees DATA is written before FLAG!<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">fn<\/span> <span class=\"nf\">thread2<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">while<\/span> <span class=\"n\">FLAG<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Acquire<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>  <span class=\"c1\">\/\/ Guarantees we see DATA update!<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">DATA<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ Always prints 42.<\/span>\n<span class=\"p\">}<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644\u0631 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f:- <\/p>\n<ul>\n<li><strong>\u0645\u062c\u0645\u0648\u0639\u0647 \u0647\u0627\u06cc T1 (\u0622\u0634\u067e\u0632) <code>DATA = 42<\/code> \u0648 \u0633\u067e\u0633 \u062a\u0644\u0646\u06af\u0631 <code>FLAG<\/code> \u0628\u0647 \u062f\u0631\u0633\u062a<\/strong><\/li>\n<li><strong>T2 (\u062a\u062d\u0648\u06cc\u0644) \u0645\u0646\u062a\u0638\u0631 \u0627\u0633\u062a \u062a\u0627 <code>FLAG == true<\/code> \u0648 \u0641\u0642\u0637 \u067e\u0633 \u0627\u0632 \u0622\u0646 \u062c\u0645\u0639 \u0645\u06cc \u0634\u0648\u062f <code>DATA<\/code>\u0628\u0634\u0631<\/strong><\/li>\n<li>\n<strong>\u0641\u0631\u0635\u062a\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u0646\u06cc\u0633\u062a!<\/strong> <\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F17lm8bbkvizklq3dwwjc.png\" alt=\"\u06cc\u06a9 \u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0648\u0686\u06a9 \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0686\u06af\u0648\u0646\u0647 3 \u0645\u0648\u0636\u0648\u0639 \u0628\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f\" loading=\"lazy\" width=\"800\" height=\"342\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_2_%D9%81%DA%A9%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A8%D9%87_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%DB%8C%DA%A9_%D8%A7%D9%86%D8%A8%D8%A7%D8%B1_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%D8%AA%D9%87%DB%8C%D9%87_%DB%8C%DA%A9_%D8%A8%D8%B3%D8%AA%D9%87_%D8%8C_%D9%88_T2_%D8%A8%D9%87_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%DB%8C%DA%A9_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1_%D8%AA%D8%AD%D9%88%DB%8C%D9%84_%D8%A2%D9%86_%D8%B1%D8%A7_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  \u0645\u062b\u0627\u0644 2: \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f <code>T1<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0646\u0628\u0627\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0647\u06cc\u0647 \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u060c \u0648 <code>T2<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u06a9\u0627\u0631\u06af\u0631 \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u06a9\u0646\u062f.<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">thread1<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"n\">DATA<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">42<\/span><span class=\"p\">;<\/span>  \n    <span class=\"n\">FLAG<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Release<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/  \"Releases\" the data 1st and then unlocks<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">fn<\/span> <span class=\"nf\">thread2<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">while<\/span> <span class=\"n\">FLAG<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Acquire<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>  <span class=\"c1\">\/\/  Guarantees we see previous writes<\/span>\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">DATA<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ Always prints 42.<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628:-<\/p>\n<ul>\n<li><strong>T1 (\u0627\u0646\u0628\u0627\u0631) \u0633\u0641\u0627\u0631\u0634 \u0631\u0627 \u0628\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u062f (<code>DATA = 42<\/code>) \u060c \u0633\u067e\u0633 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u062f <code>FLAG<\/code> \u0628\u0647 \u062f\u0631\u0633\u062a<\/strong><\/li>\n<li><strong>T2 (\u062a\u062d\u0648\u06cc\u0644) \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0645\u06cc \u0634\u0648\u062f <code>FLAG == true<\/code> \u062a\u0627 \u0627\u06cc\u0646\u06a9\u0647 <code>DATA = 42<\/code> \u06a9\u0627\u0645\u0644\u0627\u064b \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a<\/strong><\/li>\n<li><strong>T2 \u0647\u0645\u06cc\u0634\u0647 \u0645\u0642\u062f\u0627\u0631 \u0635\u062d\u06cc\u062d \u0631\u0627 \u0628\u062f\u0633\u062a \u0645\u06cc \u0622\u0648\u0631\u062f.<\/strong><\/li>\n<\/ul>\n<p>\u0646\u06a9\u062a\u0647 \u06a9\u0644\u06cc\u062f\u06cc: <code>Release<\/code> \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0646\u0648\u0634\u062a\u0647 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc (\u0645\u0627\u0646\u0646\u062f <code>DATA = 42<\/code>) \u0642\u0628\u0644 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0647\u0633\u062a\u0646\u062f <code>FLAG = true<\/code>\u0628\u0634\u0631<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ordering_Acquire_%E2%80%93_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%DA%A9%D9%87_%D9%86%D9%88%D8%B4%D8%AA%D9%87_%D9%87%D8%A7%DB%8C_%D9%82%D8%A8%D9%84%DB%8C_%D8%AF%DB%8C%D8%AF%D9%87_%D9%85%DB%8C_%D8%B4%D9%88%D9%86%D8%AF\"><\/span>\n<p>  <code>Ordering::Acquire<\/code>  &#8211; \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0646\u0648\u0634\u062a\u0647 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u062f\u06cc\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A7%D8%B3%D8%AA_%D9%88_T2_%D9%BE%DB%8C%D8%B4%D8%AE%D8%AF%D9%85%D8%AA_%D8%A7%D8%B3%D8%AA\"><\/span>\n<p>  \u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f <code>T1<\/code> \u0622\u0634\u067e\u0632 \u0622\u0634\u067e\u0632 \u0627\u0633\u062a \u0648 <code>T2<\/code> \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0627\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0633\u0646\u0627\u0631\u06cc\u0648:<\/strong><\/p>\n<p><em>\u0628\u0639\u062f \u0627\u0632 \u0622\u0634\u067e\u0632 \u0622\u0634\u067e\u0632 ..<\/em><\/p>\n<ul>\n<li>\u067e\u06cc\u0634\u062e\u062f\u0645\u062a (<code>T2<\/code>) \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0638\u0631\u0641 \u0627\u0633\u062a <strong>\u0622\u0645\u0627\u062f\u0647<\/strong> (<code>Acquire<\/code>).<\/li>\n<li>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0628\u0644\u06cc\u0637 (\u067e\u0631\u0686\u0645) &#8220;\u0622\u0645\u0627\u062f\u0647&#8221; \u0645\u0634\u062e\u0635 \u0634\u062f \u060c \u067e\u06cc\u0634\u062e\u062f\u0645\u062a <strong>\u0645\u06cc \u062f\u0627\u0646\u062f<\/strong> \u0638\u0631\u0641 \u06a9\u0627\u0645\u0644 \u0627\u0633\u062a.<\/li>\n<li>\u0627\u0645\u0627 <strong>\u0642\u0628\u0644 \u0627\u0632 \u0628\u0631\u0631\u0633\u06cc<\/strong>\u0622\u0646\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0647\u0631 \u062a\u0631\u062a\u06cc\u0628 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0646\u0627\u0645\u0631\u0628\u0648\u0637 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f.\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">while<\/span> <span class=\"o\">!<\/span><span class=\"n\">FLAG<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Acquire<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>  <span class=\"c1\">\/\/ Wait for dish to be marked as \"Ready\" and then load the data<\/span>\n<span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">DATA<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ Guaranteed to be correct after acquire!<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d:<\/strong><\/p>\n<ul>\n<li>\n<code>Acquire<\/code>  \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0648\u0642\u062a\u06cc \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0645\u06cc \u0628\u06cc\u0646\u062f <code>FLAG == true<\/code>\u060c \u0622\u0646\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0638\u0631\u0641 \u06a9\u0627\u0645\u0644 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f (<code>DATA = 42<\/code>) \u0648 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c <strong>\u067e\u06cc\u0634<\/strong> \u0648\u0638\u0627\u06cc\u0641 (\u0645\u0627\u0646\u0646\u062f \u062a\u0646\u0638\u06cc\u0645 \u0635\u0641\u062d\u0627\u062a) \u06cc\u0639\u0646\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0642\u0628\u0644 \u0627\u0632 \u0628\u0631\u0631\u0633\u06cc \u0627\u062a\u0641\u0627\u0642 \u0627\u0641\u062a\u0627\u062f\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>Release<\/code> \u0633\u0641\u0627\u0631\u0634 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0642\u0628\u0644\u06cc \u067e\u0633 \u0627\u0632 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0627\u0633\u062a. \u0628\u0648\u0647\u0627 <strong>\u0628\u0627\u0631 \u0645\u062a\u0635\u0644<\/strong> \u0645\u0642\u062f\u0627\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u0648 \u062f\u0633\u062a\u0648\u0631 \u0627\u062c\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0639\u062f\u06cc \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u062f\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0628\u0627\u0631 \u060c \u0642\u0633\u0645\u062a \u0641\u0631\u0648\u0634\u06af\u0627\u0647 &#8220;\u0622\u0631\u0627\u0645&#8221; \u0645\u06cc \u0634\u0648\u062f \u0648 \u0636\u0645\u0627\u0646\u062a \u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634 \u0642\u0648\u06cc \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p><strong>\u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0627 \u0647\u0645\u0647 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062d\u0627\u0641\u0638\u0647 \u0631\u0627 \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0635\u0627\u062d\u0628\u0627\u0646 \u0642\u0641\u0644 \u0642\u0628\u0644\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ordering_Release_%E2%80%93_%D8%AF%D8%B3%D8%AA%D8%B1%D8%B3%DB%8C_%D8%A8%D9%87_%D8%A2%DB%8C%D9%86%D8%AF%D9%87_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%DA%A9%D9%87_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D8%B4%D8%AF%D9%87_%D8%B1%D8%A7_%D9%85%D8%B4%D8%A7%D9%87%D8%AF%D9%87_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  <code>Ordering::Release<\/code>  &#8211; \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0622\u06cc\u0646\u062f\u0647 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A2%D8%B4%D9%BE%D8%B2_%D8%A7%D8%B3%D8%AA_%D9%88_T2_%D9%BE%DB%8C%D8%B4%D8%AE%D8%AF%D9%85%D8%AA_%D8%A7%D8%B3%D8%AA-2\"><\/span>\n<p>  \u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f <code>T1<\/code> \u0622\u0634\u067e\u0632 \u0622\u0634\u067e\u0632 \u0627\u0633\u062a \u0648 <code>T2<\/code> \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0627\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0633\u0646\u0627\u0631\u06cc\u0648:<\/strong><\/p>\n<p><em>\u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u067e\u06cc\u0634\u062e\u062f\u0645\u062a \u0638\u0631\u0641 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u062f &#8230;<\/em><\/p>\n<ul>\n<li>\u0633\u0631\u0622\u0634\u067e\u0632 (<code>T1<\/code>) <strong>\u0628\u0627\u06cc\u062f<\/strong> \u062a\u0647\u06cc\u0647 \u0638\u0631\u0641 \u0631\u0627 \u062a\u0645\u0627\u0645 \u06a9\u0646\u06cc\u062f <strong>\u067e\u06cc\u0634 \u0627\u0632<\/strong> \u0639\u0644\u0627\u0645\u062a \u06af\u0630\u0627\u0631\u06cc \u0633\u0641\u0627\u0631\u0634 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0645\u0627\u062f\u0647 (<code>Release<\/code>).<\/li>\n<li>\u06cc\u0627 \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u060c \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u06cc\u06a9 \u0648\u0639\u062f\u0647 \u063a\u0630\u0627\u06cc\u06cc \u0646\u06cc\u0645\u0647 \u067e\u062e\u062a\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0642\u06cc\u0627\u0633 \u06a9\u062f:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"n\">DATA<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">42<\/span><span class=\"p\">;<\/span> \n<span class=\"n\">FLAG<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"k\">true<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Release<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ Only set flag after food is ready(data is set to 42)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d:<\/strong><\/p>\n<ul>\n<li>\n<code>Release<\/code>  \u0645\u0637\u0645\u0626\u0646 \u0627\u0633\u062a <strong>\u0647\u0645\u0647 \u0686\u06cc\u0632 \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0628\u062a\u062f\u0627 \u0627\u062a\u0641\u0627\u0642 \u0628\u06cc\u0641\u062a\u062f<\/strong> (\u0638\u0631\u0641 \u0642\u0628\u0644 \u0627\u0632 \u067e\u0631\u0634 \u067e\u0631\u0686\u0645 \u0622\u0645\u0627\u062f\u0647 \u0627\u0633\u062a).<\/li>\n<\/ul>\n<p>\u06cc\u06a9 \u0628\u0627\u0631 \u0627\u06a9\u062a\u0633\u0627\u0628\u06cc \u0642\u0628\u0644 \u0627\u0632 \u0645\u0634\u0627\u0647\u062f\u0647 \u06cc\u06a9 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0642\u0628\u0644\u06cc \u060c \u062a\u0645\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0646\u0633\u0648\u062e \u06cc\u0627 \u0645\u062a\u0646\u0627\u0642\u0636 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0627\u0646\u0639 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0642\u0648\u0627\u0645 \u062d\u0627\u0641\u0638\u0647 \u0631\u0627 \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062e\u0648\u0627\u0646\u062f\u0646 \u0622\u06cc\u0646\u062f\u0647 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0628\u0647 \u0631\u0648\u0632 \u0634\u062f\u0647 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ordering_SeqCst_%E2%80%93_%D9%86%D8%B8%D9%85_%D8%AC%D9%87%D8%A7%D9%86%DB%8C_%D8%B9%D9%85%D9%84%DB%8C%D8%A7%D8%AA_%D8%B1%D8%A7_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  <strong><code>Ordering::SeqCst<\/code>  &#8211; \u0646\u0638\u0645 \u062c\u0647\u0627\u0646\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_%D8%AA%D8%B5%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF_T1_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C_A_%D9%88_T2_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C_%D8%A8_%D8%A7%D8%B3%D8%AA\"><\/span>\n<p>  \u0645\u062b\u0627\u0644: \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f <code>T1<\/code> \u0645\u0634\u062a\u0631\u06cc A \u0648 <code>T2<\/code> \u0645\u0634\u062a\u0631\u06cc \u0628 \u0627\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0633\u0646\u0627\u0631\u06cc\u0648:<\/strong><\/p>\n<p><em>\u0642\u0628\u0644 \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u067e\u0648\u0644 &#8230;<\/em><\/p>\n<ul>\n<li>\u0645\u0634\u062a\u0631\u06cc A (<code>T1<\/code>) <strong>\u067e\u0648\u0644 \u0631\u0627 \u067e\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/strong> \u0627\u0632 \u062d\u0633\u0627\u0628 \u0622\u0646\u0647\u0627 <strong>\u067e\u06cc\u0634 \u0627\u0632<\/strong> \u0648\u0627\u0631\u06cc\u0632 \u0622\u0646 \u0628\u0647 \u062d\u0633\u0627\u0628 B \u0645\u0634\u062a\u0631\u06cc.<\/li>\n<li>\u0645\u0634\u062a\u0631\u06cc B (<code>T2<\/code>) \u0627\u0631\u0627\u062f\u0647 <strong>\u0641\u0642\u0637 \u0633\u067e\u0631\u062f\u0647 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f<\/strong> \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u062e\u0631\u0648\u062c \u0645\u0634\u062a\u0631\u06cc A.<\/li>\n<li>\u0647\u0631 \u062f\u0648 \u0639\u0645\u0644 \u0628\u0627\u06cc\u062f \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062c\u0647\u0627\u0646\u06cc \u0627\u062a\u0641\u0627\u0642 \u0628\u06cc\u0641\u062a\u062f \u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0645\u0648\u0636\u0648\u0639\u06cc (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u060c \u0647\u06cc\u0686 \u0645\u0634\u062a\u0631\u06cc) \u0639\u0645\u0644\u06cc\u0627\u062a \u062e\u0627\u0631\u062c \u0627\u0632 \u0646\u0638\u0645 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0646\u062f \u060c \u062d\u062a\u06cc \u0627\u06af\u0631 \u0647\u0631 \u062f\u0648 \u0645\u0648\u0636\u0648\u0639 \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u062c\u0631\u0627 \u0634\u0648\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0642\u06cc\u0627\u0633 \u06a9\u062f:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"n\">ACCOUNT_A<\/span><span class=\"nf\">.withdraw<\/span><span class=\"p\">(<\/span><span class=\"mi\">50<\/span><span class=\"p\">);<\/span>  \n<span class=\"n\">ACCOUNT_B<\/span><span class=\"nf\">.deposit<\/span><span class=\"p\">(<\/span><span class=\"mi\">50<\/span><span class=\"p\">);<\/span>  \n<span class=\"n\">FLAG<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"k\">true<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">SeqCst<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ The deposit operation will not be seen until the withdrawal is fully completed`<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d:<\/strong><\/p>\n<ul>\n<li>\n<code>SeqCst<\/code>  \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062f\u0631 \u0633\u0637\u062d \u062c\u0647\u0627\u0646\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 <strong>\u062e\u0631\u0648\u062c \u0645\u0634\u062a\u0631\u06cc A<\/strong> \u062f\u06cc\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f <strong>\u067e\u06cc\u0634 \u0627\u0632<\/strong> <strong>\u0633\u067e\u0631\u062f\u0647 \u0645\u0634\u062a\u0631\u06cc B<\/strong>\u0628\u0634\u0631 \u0647\u06cc\u0686 \u0645\u0648\u0636\u0648\u0639 \u062f\u06cc\u06af\u0631\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062f\u06cc\u06af\u0631\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0646\u062f \u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u0632 \u0634\u0631\u0627\u06cc\u0637 \u0645\u0633\u0627\u0628\u0642\u0647 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0635\u062d\u062a \u062d\u0633\u0627\u0628\u062f\u0627\u0631\u06cc \u0628\u0627\u0646\u06a9 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ordering_Relaxed_%E2%80%93_%D9%BE%DB%8C%D8%B4%D8%AE%D9%88%D8%A7%D9%86_%D9%87%D8%A7%DB%8C_%D8%A7%D8%AA%D9%85%DB%8C_%D8%A8%D8%AF%D9%88%D9%86_%D9%87%D9%85%D8%A7%D9%87%D9%86%DA%AF%DB%8C_%D8%AA%D8%B6%D9%85%DB%8C%D9%86_%D8%B4%D8%AF%D9%87\"><\/span>\n<p>  <code>Ordering::Relaxed<\/code>  &#8211; \u067e\u06cc\u0634\u062e\u0648\u0627\u0646 \u0647\u0627\u06cc \u0627\u062a\u0645\u06cc (\u0628\u062f\u0648\u0646 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0634\u062f\u0647)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u0633\u0646\u0627\u0631\u06cc\u0648<\/strong><\/p>\n<ul>\n<li>\u0628\u062f\u0648\u0646 \u062e\u0648\u0627\u0646\u062f\u0646 \u0622\u0646 \u060c \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631 \u0645\u0634\u062a\u0631\u06a9 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/li>\n<li>\u0628\u0631\u0627\u06cc \u067e\u06cc\u0634\u062e\u0648\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">thread_1<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"n\">VISITOR_COUNT<\/span><span class=\"nf\">.fetch_add<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<span class=\"k\">fn<\/span> <span class=\"nf\">thread_2<\/span><span class=\"p\">(){<\/span>\n    <span class=\"n\">VISITOR_COUNT<\/span><span class=\"nf\">.fetch_add<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Relaxed<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062e\u0648\u0628 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0632\u06cc\u0631\u0627:<\/strong><\/p>\n<ul>\n<li>\u0645\u0627 <strong>\u0646\u0647<\/strong> \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0645\u0648\u0636\u0648\u0639 \u062a\u0639\u062f\u0627\u062f \u0628\u0647 \u0631\u0648\u0632 \u0634\u062f\u0647 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0645\u0631\u0627\u0642\u0628\u062a \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 <strong>\u062a\u0639\u062f\u0627\u062f \u0646\u0647\u0627\u06cc\u06cc \u062f\u0631\u0633\u062a \u0627\u0633\u062a<\/strong>\u060c \u0645\u0627 \u062e\u0648\u0628 \u0647\u0633\u062a\u06cc\u0645<\/li>\n<\/ul>\n<p><strong>\u0627\u06af\u0631 \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0631\u062f\u06cc\u0645 <code>SeqCst<\/code> \u062f\u0631 \u0639\u0648\u0636:<\/strong><\/p>\n<ul>\n<li>\u0647\u0631 \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f <strong>\u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc \u062c\u0647\u0627\u0646\u06cc<\/strong>\u060c \u06a9\u0627\u0647\u0634 \u0633\u0631\u0639\u062a \u0639\u0645\u0644\u06a9\u0631\u062f. ## \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0647\u0645\u0647 \u0686\u06cc\u0632\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062f\u0627\u0646\u06cc\u0645 \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u0627\u062c\u0631\u0627\u06cc MUTEX \u0645\u0627<\/li>\n<\/ul>\n<p><strong>\u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0642\u0641\u0644 \u0648 \u0642\u0641\u0644 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 mutex<\/strong>: \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 mutex \u0642\u0641\u0644 \u0634\u062f \u060c \u06cc\u06a9 \u0631\u0627\u0628\u0637\u0647 \u0627\u062a\u0641\u0627\u0642 \u0642\u0628\u0644 \u0627\u0632 \u0648\u0642\u0648\u0639 \u0628\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0642\u0641\u0644 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0642\u0641\u0644 \u0628\u0639\u062f\u06cc \u062f\u0631 \u0647\u0645\u0627\u0646 mutex \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647:<\/p>\n<p><strong>\u0646\u062e \u0628\u0639\u062f\u06cc \u06a9\u0647 Mutex \u0631\u0627 \u0642\u0641\u0644 \u0645\u06cc \u06a9\u0646\u062f \u060c \u062a\u0645\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a\u06cc \u0631\u0627 \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0646\u062e \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u060c \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight rust\"><code><span class=\"k\">const<\/span> <span class=\"n\">LOCKED<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span> <span class=\"o\">=<\/span> <span class=\"k\">true<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">const<\/span> <span class=\"n\">UNLOCKED<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span> <span class=\"o\">=<\/span> <span class=\"k\">false<\/span><span class=\"p\">;<\/span>\n\n<span class=\"c1\">\/\/ Correct implementation of a Mutex<\/span>\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Mutex<\/span> <span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"n\">locked<\/span><span class=\"p\">:<\/span><span class=\"n\">AtomicBool<\/span><span class=\"p\">,<\/span>\n    <span class=\"n\">v<\/span><span class=\"p\">:<\/span><span class=\"n\">UnsafeCell<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\n\n<span class=\"p\">}<\/span>\n<span class=\"k\">impl<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">Mutex<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span>\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">:<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\n        <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\n            <span class=\"n\">locked<\/span><span class=\"p\">:<\/span> <span class=\"nn\">AtomicBool<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">),<\/span>\n            <span class=\"n\">v<\/span><span class=\"p\">:<\/span> <span class=\"nn\">UnsafeCell<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span>\n        <span class=\"p\">}<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"c1\">\/\/ Takes in a closure\/function (what to do after getting exclusive access of <t> )<\/t><\/span>\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"n\">with_lock<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">R<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">f<\/span><span class=\"p\">:<\/span> <span class=\"k\">impl<\/span> <span class=\"nf\">FnOnce<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">T<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">R<\/span> <span class=\"p\">{<\/span>\n    <span class=\"c1\">\/\/ For the sake of understanding we'll use a SpinLock<\/span>\n    <span class=\"c1\">\/\/ One should never utilise a SpinLock in production<\/span>\n\n    <span class=\"c1\">\/\/ Acquires ensures visibility of all previous writes before the unlock happens.<\/span>\n        <span class=\"k\">while<\/span> <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.load<\/span><span class=\"p\">(<\/span><span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Acquire<\/span><span class=\"p\">)<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">UNLOCKED<\/span> <span class=\"p\">{}<\/span>\n\n<span class=\"c1\">\/\/ Release ensures that all previous memory writes in this thread become visible to threads that later perform an Acquire load.<\/span>\n\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">LOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Release<\/span><span class=\"p\">);<\/span>\n        <span class=\"k\">let<\/span> <span class=\"n\">ret<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"o\">*<\/span><span class=\"k\">self<\/span><span class=\"py\">.v<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span> <span class=\"p\">});<\/span>\n\n<span class=\"c1\">\/\/ Proper Release ordering to ensure writes are visible before unlocking<\/span>\n        <span class=\"k\">self<\/span><span class=\"py\">.locked<\/span><span class=\"nf\">.store<\/span><span class=\"p\">(<\/span><span class=\"n\">UNLOCKED<\/span><span class=\"p\">,<\/span> <span class=\"nn\">Ordering<\/span><span class=\"p\">::<\/span><span class=\"n\">Release<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">ret<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%82%D8%A7%D9%86%D9%88%D9%86_%D8%B3%D8%A7%D8%AF%D9%87_%D8%B4%D8%B3%D8%AA\"><\/span>\n<p>  <strong>\u0642\u0627\u0646\u0648\u0646 \u0633\u0627\u062f\u0647 \u0634\u0633\u062a<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th><strong>\u0639\u0645\u0644<\/strong><\/th>\n<th><strong>\u0633\u0641\u0627\u0631\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647<\/strong><\/th>\n<th><strong>\u0647\u062f\u0641<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0628\u0627\u0631\u06af\u06cc\u0631\u06cc (\u062e\u0648\u0627\u0646\u062f\u0646)<\/strong><\/td>\n<td><code>Ordering::Acquire<\/code><\/td>\n<td>\u0627\u06cc\u0646 \u062e\u0648\u0627\u0646\u062f\u0646 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f <strong>\u0647\u0645\u0647 \u0642\u0628\u0644\u06cc \u0645\u06cc \u0646\u0648\u06cc\u0633\u062f<\/strong> \u0642\u0628\u0644 \u0627\u0632 <code>Release<\/code> \u0630\u062e\u06cc\u0631\u0647<\/p>\n<p>\u0627\u06af\u0631 a <code>Relaxed<\/code> \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f \u060c \u067e\u0633 \u0627\u0632 \u0622\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a\/\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631 \u0627\u0633\u0627\u0633 \u062c\u0627\u06cc\u06cc \u06a9\u0647 CPU \u0645\u062c\u062f\u062f\u0627\u064b \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0631\u0627 \u0633\u0641\u0627\u0631\u0634 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u060c \u0646\u062f\u06cc\u062f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0630\u062e\u06cc\u0631\u0647 (\u0646\u0648\u0634\u062a\u0646)<\/strong><\/td>\n<td><code>Ordering::Release<\/code><\/td>\n<td>\u062a\u0636\u0645\u06cc\u0646 \u06a9\u0631\u062f\u0646 <strong>\u0647\u0645\u0647 \u0642\u0628\u0644\u06cc <code>Acquire<\/code> \u0645\u06cc \u0646\u0648\u06cc\u0633\u062f<\/strong> \u0642\u0628\u0644 \u0627\u0632 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0642\u0641\u0644 \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>\u062a\u0636\u0645\u06cc\u0646 \u0646\u0645\u06cc \u06a9\u0646\u062f <code>Relaxed<\/code> \u0628\u0647 \u0647\u0645\u0627\u0646 \u062f\u0644\u06cc\u0644\u06cc \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0642\u0628\u0644 \u0627\u0632 \u0646\u0648\u0634\u062a\u0646 \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u0631\u062a\u0628 \u0634\u0648\u062f.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td\/>\n<td\/>\n<td\/>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D9%86%D8%A7%D8%A8%D8%B9\"><\/span>\n<p>  \u0645\u0646\u0627\u0628\u0639:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>std :: Memory_order<br \/>\u0627\u0646\u062a\u0634\u0627\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0648 \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u062d\u0627\u0641\u0638\u0647<br \/>\u067e\u0648\u0633\u062a\u0647 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc: \u0627\u062a\u0645\u06cc \u0648 \u0633\u0641\u0627\u0631\u0634 \u062d\u0627\u0641\u0638\u0647<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062a\u0645\u06cc \u0631\u0648\u0634\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0645\u0646 \u062d\u0627\u0644\u062a \u0645\u0634\u062a\u0631\u06a9 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u063a\u0644\u0628 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0631\u0627 \u06af\u06cc\u062c \u0645\u06cc \u06a9\u0646\u062f-\u0628\u0647 \u0648\u06cc\u0698\u0647 \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u062c\u062f\u06cc\u062f \u0648 \u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0627\u0631\u0646\u062f- \u0633\u0641\u0627\u0631\u0634 \u062d\u0627\u0641\u0638\u0647 \u0627\u062a\u0645\u06cc\u0628\u0634\u0631 \u062f\u0631 Ordering \u0627\u0646\u0648\u0627\u0639 \u062f\u0631 Rust&#39;s &hellip;<\/p>\n","protected":false},"author":2,"featured_media":97940,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fy5oooohpqf1wdcw5fwdw.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-97939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/97939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=97939"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/97939\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/97940"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=97939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=97939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=97939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}