{"image_url":null,"published":"2012-01-31 00:00:00","categories":["C++"],"version":"1.0","type":"rich","width":"100%","url":"https://yohhoy.hatenadiary.jp/entry/20120131/p1","description":"C++11\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305fstd::promise\u3068std::future\u306b\u3064\u3044\u3066\u30e1\u30e2\u3002 future/promise\u306e\u57fa\u672c \u4e21\u8005\u3068\u3082\u306b\u6a19\u6e96\u30d8\u30c3\u30c0 <future> \u306b\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u30af\u30e9\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3042\u308a\u3001\u300c\u5225\u30b9\u30ec\u30c3\u30c9\u3067\u306e\u51e6\u7406\u5b8c\u4e86\u3092\u5f85\u3061\u3001\u305d\u306e\u51e6\u7406\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u975e\u540c\u671f\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u90e8\u54c1*1\u3002 \u51e6\u7406\u7d50\u679c\u3068\u3057\u3066\u3001\u901a\u5e38\u306e\u623b\u308a\u5024(value)\u307e\u305f\u306f\u4f8b\u5916(exception)\u3092\u6271\u3046*2\u3002\u623b\u308a\u5024\u306e\u578b\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5f15\u6570\u306b\u3066\u6307\u5b9a\u3059\u308b\u304c\u3001\u4f8b\u5916\u306f\u4efb\u610f\u306e\u578b\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002\uff08\u4f8b: int\u578b\u3092\u6271\u3046\u306a\u3089std::future<int>, std::promise<int>\u3092\u7528\u3044\u308b\u3002\u4f8b\u5916\u306f\u2026","author_name":"yohhoy","blog_title":"yohhoy\u306e\u65e5\u8a18","height":"190","blog_url":"https://yohhoy.hatenadiary.jp/","author_url":"https://blog.hatena.ne.jp/yohhoy/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20120131%2Fp1\" title=\"future\u3068promise\u306e\u3042\u308c\u3053\u308c\uff08\u7406\u8ad6\u7de8\uff09 - yohhoy\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>","title":"future\u3068promise\u306e\u3042\u308c\u3053\u308c\uff08\u7406\u8ad6\u7de8\uff09","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}