{"image_url":null,"version":"1.0","blog_title":"kagamihoge\u306e\u65e5\u8a18","provider_url":"https://hatena.blog","author_name":"kagamihoge","type":"rich","height":"190","description":"C\u306f\u4f8b\u5916\u51e6\u7406\u6a5f\u69cb\u304c\u306a\u3044\u3002\u4f8b\u5916\u304c\u306a\u3044\u8a00\u8a9e\u3092\u4f7f\u3063\u3066\u306f\u3058\u3081\u3066\u308f\u304b\u308b\u3042\u308a\u304c\u305f\u3055\u3002C\u306e\u5834\u5408\u3001\u30a8\u30e9\u30fc\u306e\u6271\u3044\u65b9\u306f\u57fa\u672c\u7684\u306b\u95a2\u6570\u306e\u623b\u308a\u5024\u3067\u3084\u308a\u307e\u3059\u3002\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u304bNULL\u3068\u304b\u4e0d\u6b63\u5024\u8fd4\u3057\u305f\u308a\u3068\u304b\u3002\u51fa\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u540c\u3058\u3053\u3068\u3084\u308b\u3001\u3063\u3066\u306e\u3082\u3042\u308b\u304b\u306a\u3002\u306a\u306e\u3067\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u57fa\u672c\u306f\u4e0b\u306e\u3088\u3046\u306a\u8fd4\u308a\u5024if\u6587\u30c1\u30a7\u30c3\u30af\u3067\u3084\u308b\u3053\u3068\u306b\u306a\u308b\u3002 int ret = do_hoge(...); if (ret == ERR_CODE) { perror(\"\u30a8\u30e9\u30fc\u3067\u3059\"); return 2; } \u3053\u308c\u306e\u4f55\u304c\u7169\u308f\u3057\u3044\u3063\u3066\u3001\u3044\u308f\u3086\u308b\u300c\u4f8b\u5916\u300d\u3068\u30d5\u30c4\u30fc\u306e\u300c\u30a8\u30e9\u30fc\u30b1\u30fc\u30b9\u300d\u304c\u3054\u3061\u3083\u307e\u305c\u306b\u306a\u308b\u70b9\u3002\u3053\u308c\u3067\u3082\u307e\u3041\u4e0d\u90fd\u5408\u306f\u306a\u3044\u3093\u3060\u3051\u3069\u3001\u4f8b\u5916\u3068\u30a8\u30e9\u30fc\u51e6\u7406\u306f\u5206\u3051\u3066\u2026","url":"https://kagamihoge.hatenablog.com/entry/20060614/1150278214","author_url":"https://blog.hatena.ne.jp/kagamihoge/","provider_name":"Hatena Blog","width":"100%","categories":["C"],"title":"C\u8a00\u8a9e\u306e\u4f8b\u5916\u3068\u30a8\u30e9\u30fc\u51e6\u7406","blog_url":"https://kagamihoge.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagamihoge.hatenablog.com%2Fentry%2F20060614%2F1150278214\" title=\"C\u8a00\u8a9e\u306e\u4f8b\u5916\u3068\u30a8\u30e9\u30fc\u51e6\u7406 - kagamihoge\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>","published":"2006-06-14 18:43:34"}