{"published":"2019-01-20 15:25:50","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","type":"rich","height":"190","width":"100%","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2019%2F01%2F20%2F152550\" title=\"\u30e1\u30e2\uff1afiles_struct\u306e\u5165\u308a\u53e3 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"file_struct \u30c7\u30fc\u30bf\u69cb\u9020\u4f53\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u30aa\u30fc\u30d7\u30f3\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066 \u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002 \u5b9a\u7fa9\u306finclude/linux/sched.h\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3002 struct files_struct { int count; fd_set close_on_exec; fd_set open_fds; struct file * fd[NR_OPEN]; }; \u30d7\u30ed\u30bb\u30b9\u304c\u3053\u306efiles_struct\u69cb\u9020\u4f53\u3092\u53c2\u7167\u3057\u3066\u3044\u3066\u3001file\u69cb\u9020\u4f53\u304cfcheck_files(files, fd)\u5f97\u3089\u308c\u305f\u306a\u3089\u3001\u3053\u306efile\u69cb\u9020\u4f53\u306f\u3001\u3059\u3067\u306bopen\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3067\u3001\u305d\u306e\u53c2\u7167\u30ab\u30a6\u30f3\u30bf\u304c\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u2026","blog_url":"https://ryuichi1208.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/ryuichi1208/","categories":[],"author_name":"ryuichi1208","title":"\u30e1\u30e2\uff1afiles_struct\u306e\u5165\u308a\u53e3","url":"https://ryuichi1208.hateblo.jp/entry/2019/01/20/152550","image_url":null}