{"type":"rich","width":"100%","description":"ref: http://d.hatena.ne.jp/ku-ma-me/20080111/p1shinh \u3055\u3093\u3084 kikx \u3055\u3093\u306b\u6307\u6458\u3055\u308c\u307e\u3057\u305f (kikx \u3055\u3093\u304b\u3089\u306f\u30c1\u30e3\u30c3\u30c8\u3067) \u304c\u3001\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u3048\u307e\u3059\u306d\u3002\u300c\u95a2\u6570 foo \u304c\u547c\u3070\u308c\u308b\u3068\u304d\u306f mutex \u304c\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u6027\u8cea\u3092\u4fdd\u8a3c\u3057\u305f\u3044\u3068\u304d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30c1\u30a7\u30c3\u30af\u3092\u66f8\u304f\u3068\u304b\u3002 def foo raise unless mutex.locked? # ... end \u83ca\u3055\u3093\u306e\u610f\u898b\u3067\u306f\u3001\u300c\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u300d\u3092\u8fd4\u3059 mutex.locked? \u3088\u308a\u3001\u300c\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u300d\u3092\u8fd4\u3059 Mutex.own? \u306e\u65b9\u304c\u3044\u3044\u3068\u2026","title":" Mutex#locked? \u306f\u3044\u3089\u306a\u3044\u5b50\uff1f\u306e\u7d9a\u304d","categories":["Ruby"],"blog_url":"https://mametter.hatenablog.com/","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":null,"blog_title":"\u307e\u3081\u3081\u3082","published":"2008-01-14 00:00:02","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmametter.hatenablog.com%2Fentry%2F20080114%2Fp3\" title=\" Mutex#locked? \u306f\u3044\u3089\u306a\u3044\u5b50\uff1f\u306e\u7d9a\u304d - \u307e\u3081\u3081\u3082\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/ku-ma-me/","author_name":"ku-ma-me","url":"https://mametter.hatenablog.com/entry/20080114/p3","version":"1.0"}