{"categories":["C","POSIX","Linux","gcc"],"provider_url":"https://hatena.blog","title":"scanf\u6587\u5b57\u5217\u53d6\u5f97\u3068\u52d5\u7684\u30e1\u30e2\u30ea\u78ba\u4fdd","url":"https://yohhoy.hatenadiary.jp/entry/20160825/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20160825%2Fp1\" title=\"scanf\u6587\u5b57\u5217\u53d6\u5f97\u3068\u52d5\u7684\u30e1\u30e2\u30ea\u78ba\u4fdd - 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>","author_url":"https://blog.hatena.ne.jp/yohhoy/","blog_title":"yohhoy\u306e\u65e5\u8a18","version":"1.0","width":"100%","type":"rich","author_name":"yohhoy","published":"2016-08-25 00:00:00","description":"C\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30eascanf\u95a2\u6570\u306e\u66f8\u5f0f\u6307\u5b9a%s\u306b\u304a\u3044\u3066\u3001\u53d6\u5f97\u5148\u306e\u6587\u5b57\u5217\u30d0\u30c3\u30d5\u30a1\u3092\u52d5\u7684\u78ba\u4fdd\u3059\u308b\u6a5f\u80fd\u62e1\u5f35\u3002 // POSIX\u6e96\u62e0\u30b7\u30b9\u30c6\u30e0 char *s = NULL; scanf(\"%ms\", &s); // s\u306fmalloc\u3067\u78ba\u4fdd\u3055\u308c\u308b ... free(s); \u307e\u3068\u3081\uff1a \u6a19\u6e96C(ISO C)\uff1a\u8a72\u5f53\u6a5f\u80fd\u306f\u5b58\u5728\u3057\u306a\u3044\u3002\u30e1\u30e2\u30ea\u9818\u57df\u3092\u4e8b\u524d\u78ba\u4fdd\u3057\u3001\u66f8\u5f0f\u6307\u5b9a%s\u306b\u306f\u9818\u57df\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3002*1 POSIX\u6e96\u62e0\u30b7\u30b9\u30c6\u30e0\uff1a\u52d5\u7684\u30e1\u30e2\u30ea\u78ba\u4fdd\u3092\u884c\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u6587\u5b57m\u304c\u5b58\u5728\u3059\u308b\u3002 LSB\u6e96\u62e0\u30b7\u30b9\u30c6\u30e0\uff1a\u52d5\u7684\u30e1\u30e2\u30ea\u78ba\u4fdd\u3092\u884c\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u6587\u5b57a\u304c\u5b58\u5728\u3059\u308b\u304c\u3001\u3053\u308c\u306fC99\u6a19\u6e96\u306e16\u9032\u6d6e\u52d5\u5c0f\u6570\u70b9%a\u6307\u5b9a\u3068\u885d\u7a81\u3059\u308b\u3002*2 POSI\u2026","image_url":null,"blog_url":"https://yohhoy.hatenadiary.jp/","height":"190","provider_name":"Hatena Blog"}