{"id":76084,"date":"2023-12-27T09:37:18","date_gmt":"2023-12-27T01:37:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=76084"},"modified":"2023-12-27T09:37:18","modified_gmt":"2023-12-27T01:37:18","slug":"jckzkdzzfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/76084.html","title":{"rendered":"\u8fdb\u7a0b\u63a7\u5236\u5757\u7684\u7ec4\u7ec7\u65b9\u5f0f"},"content":{"rendered":"

  \u8fdb\u7a0b\u63a7\u5236\u5757\uff08Process Control Block\uff0cPCB\uff09\u662f\u64cd\u4f5c\u7cfb\u7edf\u7528\u4e8e\u7ba1\u7406\u8fdb\u7a0b\u7684\u91cd\u8981\u6570\u636e\u7ed3\u6784\u3002\u5b83\u5305\u542b\u4e86\u8fdb\u7a0b\u7684\u5173\u952e\u4fe1\u606f\uff0c\u5982\u8fdb\u7a0b\u72b6\u6001\u3001\u7a0b\u5e8f\u8ba1\u6570\u5668\u3001\u5185\u5b58\u6307\u9488\u3001\u8c03\u5ea6\u4fe1\u606f\u7b49\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u8fdb\u7a0b\u63a7\u5236\u5757\u7684\u7ec4\u7ec7\u65b9\u5f0f\u53ca\u5176\u5173\u952e\u7279\u70b9\u3002<\/p>\n

1. \u8fdb\u7a0b\u63a7\u5236\u5757\u7684\u5173\u952e\u7ec4\u7ec7\u65b9\u5f0f<\/h2>\n

  1.1 \u8fdb\u7a0b\u72b6\u6001<\/h3>\n

  \u8fdb\u7a0b\u63a7\u5236\u5757\u4e2d\u6700\u91cd\u8981\u7684\u4fe1\u606f\u4e4b\u4e00\u662f\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u5e38\u89c1\u7684\u72b6\u6001\u5305\u62ec\u8fd0\u884c\u3001\u5c31\u7eea\u3001\u963b\u585e\u7b49\u3002\u8fdb\u7a0b\u7684\u72b6\u6001\u4fe1\u606f\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u8c03\u5ea6\u548c\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

  1.2 \u7a0b\u5e8f\u8ba1\u6570\u5668\u548c\u5bc4\u5b58\u5668<\/h3>\n

  \u7a0b\u5e8f\u8ba1\u6570\u5668\u548c\u5bc4\u5b58\u5668\u4fdd\u5b58\u4e86\u8fdb\u7a0b\u5f53\u524d\u7684\u6267\u884c\u4f4d\u7f6e\u548c\u4e34\u65f6\u6570\u636e\u3002\u5b83\u4eec\u7684\u5185\u5bb9\u5728\u8fdb\u7a0b\u5207\u6362\u65f6\u9700\u8981\u4fdd\u5b58\u548c\u6062\u590d\uff0c\u4e5f\u662fPCB<\/a>\u4e2d\u7684\u5173\u952e\u4fe1\u606f\u4e4b\u4e00\u3002<\/p>\n

2. PCB\u7684\u7ec4\u7ec7\u65b9\u5f0f\u53ca\u5173\u952e\u4fe1\u606f<\/h2>\n

  2.1 \u8fdb\u7a0b\u6807\u8bc6\u7b26<\/h3>\n

  \u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff0c\u53ef\u4ee5\u662f\u8fdb\u7a0b\u53f7\u6216\u8005\u5176\u4ed6\u5f62\u5f0f\u7684\u6807\u8bc6\u3002\u8fdb\u7a0b\u6807\u8bc6\u7b26\u5728PCB\u4e2d\u7528\u4e8e\u533a\u5206\u4e0d\u540c\u7684\u8fdb\u7a0b\u3002<\/p>\n

  2.2 \u8fdb\u7a0b\u8c03\u5ea6\u4fe1\u606f<\/h3>\n

  PCB\u4e2d\u901a\u5e38\u5305\u542b\u4e86\u8fdb\u7a0b\u7684\u8c03\u5ea6\u4fe1\u606f\uff0c\u5982\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3001\u65f6\u95f4\u7247\u5927\u5c0f\u7b49\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u8c03\u5ea6\u7b97\u6cd5\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

  2.3 \u5185\u5b58\u7ba1\u7406\u4fe1\u606f<\/h3>\n

  \u8fdb\u7a0b\u7684\u5185\u5b58\u7ba1\u7406\u4fe1\u606f\u5305\u62ec\u8fdb\u7a0b\u7684\u5730\u5740\u7a7a\u95f4\u3001\u6307\u5411\u8fdb\u7a0b\u9875\u8868\u7684\u6307\u9488\u7b49\u3002\u8fd9\u4e9b\u4fe1\u606f\u5728\u8fdb\u7a0b\u7684\u5185\u5b58\u5206\u914d\u548c\u91ca\u653e\u8fc7\u7a0b\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002<\/p>\n

3. \u603b\u7ed3<\/h2>\n

  \u8fdb\u7a0b\u63a7\u5236\u5757\u7684\u7ec4\u7ec7\u65b9\u5f0f\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u529f\u80fd\u6709\u7740\u6df1\u8fdc\u7684\u5f71\u54cd\u3002<\/strong>\u5408\u7406\u7684PCB\u8bbe\u8ba1\u80fd\u591f\u63d0\u9ad8\u64cd\u4f5c\u7cfb\u7edf\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u4e5f\u4e3a\u8fdb\u7a0b\u7ba1\u7406\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8fdb\u7a0b\u63a7\u5236\u5757\uff08ProcessControlBlock\uff0cPCB\uff09\u662f\u64cd\u4f5c\u7cfb\u7edf\u7528\u4e8e\u7ba1\u7406\u8fdb\u7a0b\u7684\u91cd\u8981\u6570\u636e\u7ed3\u6784\u3002\u5b83\u5305\u542b\u4e86\u8fdb\u7a0b\u7684\u5173\u952e\u4fe1\u606f\uff0c\u5982\u8fdb\u7a0b\u72b6\u6001\u3001\u7a0b\u5e8f\u8ba1\u6570\u5668\u3001\u5185\u5b58\u6307\u9488\u3001\u8c03\u5ea6\u4fe1\u606f\u7b49<\/p>\n","protected":false},"author":1,"featured_media":64183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-76084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/76084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=76084"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/76084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=76084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=76084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=76084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}