{"version":"1.0","height":"190","published":"2021-05-23 12:17:47","description":"C++14 \u3067\u5171\u6709\u30ed\u30c3\u30af\u3068\u3044\u3046\u3082\u306e\u304c\u5b9f\u88c5\u3055\u308c\u305f\u3002 \u3053\u308c\u306f1\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u30011\u3064\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3044\u3001\uff12\u3064\u4ee5\u4e0a\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u540c\u6642\u306b\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u30b1\u30fc\u30b9\u3067\u7528\u3044\u308b\u3002 \uff12\u3064\u306e\u8aad\u307f\u8fbc\u307f\u30b9\u30ec\u30c3\u30c9\u306f\u4e00\u3064\u306estd::shard_mutex\u306b\u5bfe\u3057\u3066\u3001lock_shared()(\u5171\u6709\u30ed\u30c3\u30af)\u3092\u547c\u3073\u51fa\u3059\u3068\u8aad\u307f\u8fbc\u307f\u4e2d\u3067\u3042\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u66f8\u304d\u8fbc\u307f\u30b9\u30ec\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3059lock()(\u6392\u4ed6\u30ed\u30c3\u30af)\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \uff12\u3064\u306e\u8aad\u307f\u8fbc\u307f\u30b9\u30ec\u30c3\u30c9\u306elock_shared()\u540c\u58eb\u306f\u4e92\u3044\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u306f\u306a\u3044\u3002 \u66f8\u304d\u8fbc\u307f\u30b9\u30ec\u30c3\u30c9\u304c\uff11\u3064\u3001\u8aad\u307f\u8fbc\u307f\u30b9\u30ec\u30c3\u30c9\u304c\uff11\u3064\u306e\u5834\u5408\u306f\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u610f\u5473\u306f\u306a\u3044\u3002","width":"100%","title":"C++14 \u5171\u6709\u30ed\u30c3\u30af","blog_url":"https://pebble8888.hatenablog.com/","type":"rich","author_url":"https://blog.hatena.ne.jp/pebble8888/","provider_url":"https://hatena.blog","image_url":null,"url":"https://pebble8888.hatenablog.com/entry/2021/05/23/121747","blog_title":"Pebble Coding","provider_name":"Hatena Blog","author_name":"pebble8888","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpebble8888.hatenablog.com%2Fentry%2F2021%2F05%2F23%2F121747\" title=\"C++14 \u5171\u6709\u30ed\u30c3\u30af - Pebble Coding\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["C++"]}