{"id":19374,"date":"2026-09-07T02:12:48","date_gmt":"2026-09-06T16:12:48","guid":{"rendered":"https:\/\/geoffreychen.com\/race-conditions-make-timing-part-of-the-result\/"},"modified":"2026-09-07T02:12:48","modified_gmt":"2026-09-06T16:12:48","slug":"race-conditions-make-timing-part-of-the-result","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/race-conditions-make-timing-part-of-the-result\/","title":{"rendered":"\u7ade\u6001\u6761\u4ef6\uff1a\u4e3a\u4ec0\u4e48\u4e24\u4ef6\u6b63\u786e\u7684\u4e8b\u4f1a\u5408\u6210\u9519\u8bef\u7ed3\u679c\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/race-conditions-make-timing-part-of-the-result\/55335145aa21bdf9511d4766.jpg?w=1140&#038;ssl=1\" alt=\"\u7ade\u6001\u6761\u4ef6\uff1a\u4e3a\u4ec0\u4e48\u4e24\u4ef6\u6b63\u786e\u7684\u4e8b\u4f1a\u5408\u6210\u9519\u8bef\u7ed3\u679c\uff1f\" loading=\"lazy\"><\/p>\n<p>\u7ade\u6001\u6761\u4ef6\u4e0d\u662f\u67d0\u4e2a\u52a8\u4f5c\u672c\u8eab\u505a\u9519\u4e86\uff0c\u800c\u662f\u591a\u4e2a\u52a8\u4f5c\u5171\u4eab\u540c\u4e00\u72b6\u6001\u65f6\uff0c\u7ed3\u679c\u610f\u5916\u53d6\u51b3\u4e8e\u8c01\u5148\u53d1\u751f\u3002\u7cfb\u7edf\u672c\u6765\u53ea\u5173\u5fc3\u201c\u505a\u4e86\u4ec0\u4e48\u201d\uff0c\u6700\u540e\u5374\u88ab\u201c\u6070\u597d\u4f55\u65f6\u505a\u201d\u5de6\u53f3\u3002<\/p>\n<p>\u4f8b\u5982\u53ea\u5269\u4e00\u5f20\u7968\uff0c\u4e24\u540d\u987e\u5ba2\u51e0\u4e4e\u540c\u65f6\u67e5\u8be2\uff0c\u90fd\u770b\u89c1\u201c\u8fd8\u6709\u4e00\u5f20\u201d\uff0c\u968f\u540e\u5404\u81ea\u4ed8\u6b3e\u3002\u5982\u679c\u201c\u67e5\u770b\u4f59\u7968\u201d\u548c\u201c\u6263\u51cf\u4f59\u7968\u201d\u662f\u5206\u5f00\u7684\uff0c\u4e24\u4e2a\u5355\u72ec\u5408\u7406\u7684\u6d41\u7a0b\u53ef\u80fd\u5356\u51fa\u540c\u4e00\u5f20\u7968\u3002\u95ee\u9898\u4e0d\u5728\u987e\u5ba2\u7ade\u4e89\uff0c\u800c\u5728\u5171\u4eab\u72b6\u6001\u7f3a\u5c11\u8db3\u591f\u7ea6\u675f\u3002<\/p>\n<p>\u7ade\u6001\u4e0e\u666e\u901a\u7684\u5148\u540e\u987a\u5e8f\u4e0d\u540c\uff1a\u82e5\u987a\u5e8f\u672c\u6765\u5c31\u662f\u89c4\u5219\u7684\u4e00\u90e8\u5206\uff0c\u5148\u5230\u5148\u5f97\u5e76\u975e\u9519\u8bef\uff1b\u5b83\u4e5f\u4e0d\u540c\u4e8e\u6b7b\u9501\uff0c\u540e\u8005\u662f\u5404\u65b9\u4e92\u76f8\u7b49\u5f85\u800c\u65e0\u6cd5\u7ee7\u7eed\u3002\u5904\u7406\u7ade\u6001\u7684\u5173\u952e\uff0c\u662f\u628a\u5fc5\u987b\u5171\u540c\u6210\u7acb\u7684\u68c0\u67e5\u4e0e\u4fee\u6539\u4fdd\u62a4\u8d77\u6765\uff0c\u6216\u8ba9\u51b2\u7a81\u80fd\u591f\u88ab\u53d1\u73b0\u5e76\u91cd\u8bd5\u3002\u8fd9\u4e2a\u6982\u5ff5\u63d0\u9192\u6211\u4eec\uff1a\u5f53\u591a\u4eba\u3001\u7a0b\u5e8f\u6216\u673a\u6784\u540c\u65f6\u6539\u53d8\u540c\u4e00\u4ef6\u4e8b\u65f6\uff0c\u65f6\u673a\u672c\u8eab\u4e5f\u53ef\u80fd\u6210\u4e3a\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"A race condition makes an outcome depend unexpectedly on timing when actions share state. The last-ticket example shows why checking and updating must be joined.","_geoff_meta_description_zh":"\u7ade\u6001\u6761\u4ef6\u4e0d\u662f\u67d0\u4e00\u6b65\u672c\u8eab\u9519\u8bef\uff0c\u800c\u662f\u591a\u4e2a\u884c\u52a8\u5171\u4eab\u72b6\u6001\u65f6\uff0c\u7ed3\u679c\u610f\u5916\u4f9d\u8d56\u8c01\u5148\u53d1\u751f\u3002\u7528\u6700\u540e\u4e00\u5f20\u7968\u8bf4\u660e\u68c0\u67e5\u4e0e\u4fee\u6539\u4e3a\u4f55\u5fc5\u987b\u6210\u4e3a\u4e0d\u53ef\u5206\u5272\u7684\u6574\u4f53\u3002","_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[787294141],"tags":[787299595,787299594,787299593,787299596],"class_list":["post-19374","post","type-post","status-publish","format-standard","hentry","category-philosophical-concepts","tag-concurrency","tag-race-conditions-zh","tag-race-conditions","tag-concurrency-zh",""],"translatepress_titles":{"en_AU":"Race Conditions: When Two Correct Actions Produce a Wrong Result","zh_CN":"\u7ade\u6001\u6761\u4ef6\uff1a\u4e3a\u4ec0\u4e48\u4e24\u4ef6\u6b63\u786e\u7684\u4e8b\u4f1a\u5408\u6210\u9519\u8bef\u7ed3\u679c\uff1f"},"jetpack_publicize_connections":[],"jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1ar9H-52u","jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts\/19374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/users\/17897162"}],"replies":[{"embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/comments?post=19374"}],"version-history":[{"count":0,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts\/19374\/revisions"}],"wp:attachment":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/media?parent=19374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/categories?post=19374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/tags?post=19374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}