{"height":"190","author_url":"https://blog.hatena.ne.jp/macks/","version":"1.0","categories":["Ruby"],"author_name":"macks","published":"2009-05-11 00:00:00","type":"rich","title":" Ruby \u3068 FD_SETSIZE \u554f\u984c","url":"https://macks.hatenadiary.org/entry/20090511/p1","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmacks.hatenadiary.org%2Fentry%2F20090511%2Fp1\" title=\" Ruby \u3068 FD_SETSIZE \u554f\u984c - diary of a madman\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://macks.hatenadiary.org/","description":"FD_SETSIZE \u554f\u984c\u3068\u306f\u30011 \u3064\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u5927\u91cf\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u540c\u6642\u306b open \u3059\u308b\u306a\u3069\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30c7\u30b9\u30af\u30ea\u30d7\u30bf\u306e\u5024\u304c FD_SETSIZE *1\u306e\u5024\u3092\u8d85\u3048\u308b(fd >= FD_SETSIZE \u306b\u306a\u308b)\u3068\u6a19\u6e96\u306e fd_set \u578b\u3067\u53d6\u308a\u6271\u3048\u306a\u304f\u306a\u308a\u3001select(2) \u304c\u6b63\u3057\u304f\u5b9f\u884c\u3067\u304d\u306a\u304f\u306a\u308b\u3001\u3068\u3044\u3046\u554f\u984c\u3002\u6709\u540d\u3067\u308f\u308a\u3068\u53e4\u5178\u7684\u306a\u554f\u984c\u3060\u304c\u3001\u4eca\u3067\u3082\u3044\u308d\u3093\u306a\u3068\u3053\u308d\u306b\u57cb\u307e\u3063\u3066\u3044\u308b\u3002 \u305f\u3068\u3048\u3070\u3001\u540c\u6642\u306b\u5927\u91cf\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308a\u6271\u3044\u305f\u3044\u5927\u898f\u6a21\u30b5\u30fc\u30d0\u3067\u306f\u3053\u308c\u304c\u554f\u984c\u306b\u306a\u308b\u3002\u5b9f\u969b\u306b\u3053\u308c\u3092\u8e0f\u3080\u3068\u3001\u7bc4\u56f2\u5916\u30a2\u30af\u30bb\u30b9\u3092\u8d77\u3053\u3057\u3066 Segmentation fault \u3067\u843d\u3061\u308b\u3053\u3068\u304c\u591a\u3044\u3002 \u306a\u304a\u3001select(2\u2026","blog_title":"diary of a madman","provider_url":"https://hatena.blog","width":"100%"}