{"width":"100%","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20180418%2Fprintf\" title=\" printf\u3068\u540c\u3058\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u95a2\u6570\u3067\u540c\u3058\u8b66\u544a\u3092\u51fa\u3057\u3066\u3082\u3089\u3046 - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" 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","version":"1.0","title":" printf\u3068\u540c\u3058\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u95a2\u6570\u3067\u540c\u3058\u8b66\u544a\u3092\u51fa\u3057\u3066\u3082\u3089\u3046","author_name":"iww","url":"https://iww.hateblo.jp/entry/20180418/printf","height":"190","categories":["C"],"provider_url":"https://hatena.blog","description":"gcc\u306e\u5c5e\u6027\u6307\u5b9a\u3092\u4f7f\u3046\u3068\u3001printf\u3092\u30d1\u30af\u3063\u305f\u95a2\u6570\u3067\u3082\u540c\u3058\u3088\u3046\u306a\u8b66\u544a\u3092\u51fa\u3055\u305b\u308b\u3088\u3046\u306b\u5ba3\u8a00\u3067\u304d\u308b\u3002 int log_printf( char *f, ... ) __attribute__ ((format (printf, 1, 2))); printf\u3068typedef\u306e\u5fae\u5999\u306a\u95a2\u4fc2 - \u7121\u8996\u3055\u308c\u304c\u3061?\u306aformt warning - \u8077\u696d\u3068\u3057\u3066\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Function Attributes - Using the GNU Compiler Collection (GCC) \u3059\u3070\u3089\u3057\u3044","blog_url":"https://iww.hateblo.jp/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/iww/","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","published":"2018-04-18 00:00:00"}