{"title":"Errno","provider_name":"Hatena Blog","published":"2006-03-22 00:00:00","image_url":null,"categories":[],"version":"1.0","blog_title":"rubyco\uff08\u308b\u3073\u3053\uff09\u306e\u65e5\u8a18","height":"190","blog_url":"https://rubyco.hatenadiary.org/","url":"https://rubyco.hatenadiary.org/entry/20060322/errno","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubyco.hatenadiary.org%2Fentry%2F20060322%2Ferrno\" title=\"Errno - rubyco\uff08\u308b\u3073\u3053\uff09\u306e\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>","type":"rich","description":"errno \u306e\u30ea\u30b9\u30c8\u3082\u307b\u3057\u3044\u3068\u66f8\u304b\u308c\u3066\u3044\u305f\u306e\u3067\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002 \u30d7\u30e9\u30c3\u30c8\u30db\u30fc\u30e0\u56fa\u6709\u306eOS\u306e\u30a8\u30e9\u30fc\u4e00\u89a7\u306f\u3001Errno.constants\u3067\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 require 'pp' pp Errno.constants\u5b9f\u884c\u7d50\u679c\u3067\u3059\u3002 [\"EINTR\", \"EMFILE\", \"EILSEQ\", \"ENOBUFS\", \"EADDRINUSE\", \"EDQUOT\", \"EEXIST\", \"ENOLCK\", ... \"EPIPE\", \"EAGAIN\", \"EHOSTDOWN\"]\u5024\u3082\u5408\u308f\u305b\u305f\u8868\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u540d\u524d\u3067\u30bd\u30fc\u30c8\u3057\u307e\u3059\u3002 Errno.constants.sort.each do |e| c\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/rubyco/","provider_url":"https://hatena.blog","author_name":"rubyco"}