{"published":"2022-05-09 23:42:41","blog_url":"https://syohex.hatenablog.com/","image_url":null,"categories":["c"],"provider_url":"https://hatena.blog","url":"https://syohex.hatenablog.com/entry/2022/05/09/234241","author_url":"https://blog.hatena.ne.jp/syohex/","blog_title":"Shohei Yoshida's Diary","version":"1.0","width":"100%","height":"190","description":"github.com \u305f\u307e\u305f\u307e\u76ee\u306b\u5165\u3063\u305f\u3053\u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u3044\u3066, zero length array\u3063\u3066\u672b\u5c3e\u306e\u30e1\u30f3\u30d0\u4ee5\u5916\u3067\u3082\u4f7f\u3048\u305f\u3093\u3060\u3063\u3066\u601d\u3063\u3066\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u3092\u8abf\u3079\u3066\u307f\u305f. Flexible array en.wikipedia.org C99\u304b\u3089\u5165\u3063\u305f\u6a5f\u80fd. \u914d\u5217\u306e\u9577\u3055\u3092\u5ba3\u8a00\u3057\u306a\u3044\u3053\u3068\u3067\u5229\u7528\u3067\u304d\u308b. sizeof\u306f\u3067\u304d\u306a\u3044. \u69cb\u9020\u4f53\u306a\u3069\u306e\u672b\u5c3e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u7f6e\u304f\u3053\u3068\u304c\u3067\u304d\u308b. \u5178\u578b\u7684\u306a\u4f7f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058. struct Data { // some fields SomeData s[]; }; struct Data *d = malloc(sizeof(Data) + some_arbi\u2026","provider_name":"Hatena Blog","author_name":"syohex","title":" zero length array, flexible array","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsyohex.hatenablog.com%2Fentry%2F2022%2F05%2F09%2F234241\" title=\" zero length array, flexible array - Shohei Yoshida&#39;s Diary\" 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"}