{"id":7140,"date":"2022-10-11T15:11:04","date_gmt":"2022-10-11T07:11:04","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140"},"modified":"2024-08-30T15:51:31","modified_gmt":"2024-08-30T07:51:31","slug":"c%e8%af%ad%e8%a8%80%e5%b8%b8%e7%94%a8%e5%a4%b4%e6%96%87%e4%bb%b6%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140","title":{"rendered":"C\u8bed\u8a00-\u5934\u6587\u4ef6"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_16 counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/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-3\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E4%B8%80%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E5%8F%8A%E5%85%B6%E7%94%A8%E6%B3%95\" title=\"\u4e00\u3001\u5934\u6587\u4ef6\u53ca\u5176\u7528\u6cd5\">\u4e00\u3001\u5934\u6587\u4ef6\u53ca\u5176\u7528\u6cd5<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E4%BA%8C%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E4%BD%9C%E7%94%A8\" title=\"\u4e8c\u3001\u5934\u6587\u4ef6\u4f5c\u7528\">\u4e8c\u3001\u5934\u6587\u4ef6\u4f5c\u7528<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E4%B8%89%E3%80%81C%E8%AF%AD%E8%A8%80%E5%B8%B8%E7%94%A8%E5%A4%B4%E6%96%87%E4%BB%B6%E6%95%B4%E7%90%86\" title=\"\u4e09\u3001C\u8bed\u8a00\u5e38\u7528\u5934\u6587\u4ef6\u6574\u7406\">\u4e09\u3001C\u8bed\u8a00\u5e38\u7528\u5934\u6587\u4ef6\u6574\u7406<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E6%96%87%E4%BB%B6IO\" title=\"\u6587\u4ef6IO\">\u6587\u4ef6IO<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E5%AD%97%E7%AC%A6%E4%B8%B2\" title=\"\u5b57\u7b26\u4e32\">\u5b57\u7b26\u4e32<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E8%B0%83%E8%AF%95\" title=\"\u8c03\u8bd5\">\u8c03\u8bd5<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E5%91%BD%E4%BB%A4%E8%A1%8C\" title=\"\u547d\u4ee4\u884c\">\u547d\u4ee4\u884c<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E5%8F%AF%E5%8F%98%E5%8F%82%E6%95%B0\" title=\"\u53ef\u53d8\u53c2\u6570\">\u53ef\u53d8\u53c2\u6570<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E5%9B%9B%E3%80%81C%E8%AF%AD%E8%A8%80%E6%A0%87%E5%87%86%E5%BA%93\" title=\"\u56db\u3001C\u8bed\u8a00\u6807\u51c6\u5e93\">\u56db\u3001C\u8bed\u8a00\u6807\u51c6\u5e93<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E4%BA%94%E3%80%81%E5%96%84%E4%BA%8Einclude%E6%BA%90%E6%96%87%E4%BB%B6\" title=\"\u4e94\u3001\u5584\u4e8einclude\u6e90\u6587\u4ef6\">\u4e94\u3001\u5584\u4e8einclude\u6e90\u6587\u4ef6<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-11\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7140\/#%E5%85%AD%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E7%9B%B8%E5%85%B3%E7%9A%84%E9%94%99%E8%AF%AF\" title=\"\u516d\u3001\u5934\u6587\u4ef6\u76f8\u5173\u7684\u9519\u8bef\">\u516d\u3001\u5934\u6587\u4ef6\u76f8\u5173\u7684\u9519\u8bef<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E4%B8%80%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E5%8F%8A%E5%85%B6%E7%94%A8%E6%B3%95\"><\/span>\u4e00\u3001\u5934\u6587\u4ef6\u53ca\u5176\u7528\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.bilibili.com\/read\/cv8205782\/\">https:\/\/www.bilibili.com\/read\/cv8205782\/<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E4%BA%8C%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E4%BD%9C%E7%94%A8\"><\/span>\u4e8c\u3001\u5934\u6587\u4ef6\u4f5c\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u5f15\u7528\u5916\u90e8\u63a5\u53e3<\/li>\n<li>\u5bf9\u5916\u63d0\u4f9b\u63a5\u53e3<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E4%B8%89%E3%80%81C%E8%AF%AD%E8%A8%80%E5%B8%B8%E7%94%A8%E5%A4%B4%E6%96%87%E4%BB%B6%E6%95%B4%E7%90%86\"><\/span>\u4e09\u3001C\u8bed\u8a00\u5e38\u7528\u5934\u6587\u4ef6\u6574\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E6%96%87%E4%BB%B6IO\"><\/span>\u6587\u4ef6IO<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\n<p>stdio.h<br \/>\n\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5934\u6587\u4ef6<br \/>\n<code>perror(&quot;open export:&quot;);<\/code><\/p>\n<\/li>\n<li>\n<p>sys\/types.h<br \/>\n\u5b9a\u4e49\u6570\u636e\u7c7b\u578b\uff0c\u5982 ssize_t\uff0coff_t \u7b49<\/p>\n<\/li>\n<li>\n<p>fcntl.h<br \/>\n\u5b9a\u4e49 open\uff0ccreat \u7b49\u51fd\u6570\u539f\u578b\uff0c\u521b\u5efa\u6587\u4ef6\u6743\u9650\u7684\u7b26\u53f7\u5e38\u91cf S_IRUSR \u7b49<\/p>\n<\/li>\n<li>\n<p>unistd.h<br \/>\n\u5b9a\u4e49 read\uff0cwrite\uff0cclose\uff0clseek \u7b49\u51fd\u6570\u539f\u578b<\/p>\n<\/li>\n<li>\n<p>errno.h<br \/>\n\u4e0e\u5168\u5c40\u53d8\u91cf errno \u76f8\u5173\u7684\u5b9a\u4e49<\/p>\n<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E5%AD%97%E7%AC%A6%E4%B8%B2\"><\/span>\u5b57\u7b26\u4e32<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>string.h<br \/>\n<a href=\"https:\/\/blog.csdn.net\/qq_39530692\/article\/details\/126612130\">https:\/\/blog.csdn.net\/qq_39530692\/article\/details\/126612130<\/a><br \/>\n<code>strlen<\/code><br \/>\n<code>strcpy<\/code><br \/>\n<code>strtok<\/code><\/li>\n<\/ul>\n<p><code>memset<\/code>:<a href=\"https:\/\/www.runoob.com\/cprogramming\/c-function-memset.html\">https:\/\/www.runoob.com\/cprogramming\/c-function-memset.html<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E8%B0%83%E8%AF%95\"><\/span>\u8c03\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>assert.h<br \/>\nassert(0!=p);\/\/\u5982\u679cp\u7b49\u4e8e0\uff0c\u5219\u62a5\u9519\u8bef<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E5%91%BD%E4%BB%A4%E8%A1%8C\"><\/span>\u547d\u4ee4\u884c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>getopt.h<br \/>\n\u547d\u4ee4\u884c\u89e3\u6790<br \/>\n<code>getopt_long<\/code>\uff1a<a href=\"https:\/\/www.jianshu.com\/p\/7471d593255d\">https:\/\/www.jianshu.com\/p\/7471d593255d<\/a><br \/>\n<a href=\"https:\/\/blog.csdn.net\/qq_33850438\/article\/details\/80172275\/\">https:\/\/blog.csdn.net\/qq_33850438\/article\/details\/80172275\/<\/a><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E5%8F%AF%E5%8F%98%E5%8F%82%E6%95%B0\"><\/span>\u53ef\u53d8\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>stdarg.h<br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/b622d7bbfc73\">https:\/\/www.jianshu.com\/p\/b622d7bbfc73<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%9B%9B%E3%80%81C%E8%AF%AD%E8%A8%80%E6%A0%87%E5%87%86%E5%BA%93\"><\/span>\u56db\u3001C\u8bed\u8a00\u6807\u51c6\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.runoob.com\/cprogramming\/c-standard-library.html\">https:\/\/www.runoob.com\/cprogramming\/c-standard-library.html<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E4%BA%94%E3%80%81%E5%96%84%E4%BA%8Einclude%E6%BA%90%E6%96%87%E4%BB%B6\"><\/span>\u4e94\u3001\u5584\u4e8einclude\u6e90\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/bbs.csdn.net\/topics\/603409433\">https:\/\/bbs.csdn.net\/topics\/603409433<\/a> ,\u5176\u5b9ec\u6e90\u6587\u4ef6\u53ef\u4ee5include\u53e6\u5916\u4e00\u4e2ac\u6e90\u6587\u4ef6\uff0c\u4f46\u662f\u4e0d\u89c4\u8303\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%85%AD%E3%80%81%E5%A4%B4%E6%96%87%E4%BB%B6%E7%9B%B8%E5%85%B3%E7%9A%84%E9%94%99%E8%AF%AF\"><\/span>\u516d\u3001\u5934\u6587\u4ef6\u76f8\u5173\u7684\u9519\u8bef<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>redefinition of<br \/>\n\u9996\u5148\u5f97\u5f04\u6e05\u53d8\u91cf\u7684\u201c\u58f0\u660e\/\u5b9a\u4e49\u201d\uff0c<code>int a;<\/code>\u4e0e <code>int a = 100;<\/code>\uff0c\u5e26\u53d8\u91cf\u7c7b\u578b\u7684\u5c31\u662f\u58f0\u660e\/\u5b9a\u4e49\u3002<\/li>\n<\/ul>\n<button class=\"simplefavorite-button\" data-postid=\"7140\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 \u4e00\u3001\u5934\u6587\u4ef6\u53ca\u5176\u7528\u6cd5\u4e8c\u3001\u5934\u6587\u4ef6\u4f5c\u7528\u4e09\u3001C\u8bed\u8a00\u5e38\u7528\u5934\u6587\u4ef6\u6574\u7406\u6587\u4ef6IO\u5b57\u7b26\u4e32\u8c03\u8bd5\u547d\u4ee4\u884c\u53ef\u53d8\u53c2\u6570\u56db\u3001C [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[969],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7140"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7140"}],"version-history":[{"count":18,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7140\/revisions"}],"predecessor-version":[{"id":10725,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7140\/revisions\/10725"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7140"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}