{"author_url":"https://blog.hatena.ne.jp/iww/","version":"1.0","blog_url":"https://iww.hateblo.jp/","image_url":null,"provider_url":"https://hatena.blog","author_name":"iww","title":"\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u306e\u767b\u9332\u3068\u304b\u306e\u30b3\u30fc\u30c9","published":"2011-10-26 21:04:16","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","url":"https://iww.hateblo.jp/entry/20111026/1319630656","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20111026%2F1319630656\" title=\"\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u306e\u767b\u9332\u3068\u304b\u306e\u30b3\u30fc\u30c9 - \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>","categories":["C"],"description":"// \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u7ba1\u7406\u3059\u308b\u69cb\u9020\u4f53 typedef struct { void *a; void (*callback)(void *); } callback_t; // \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3055\u305b\u305f\u3044\u95a2\u6570 void g( void *a ) { printf(\"%s\\n\", (char *)a); } // \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u521d\u671f\u5316\u767b\u9332\u3059\u308b\u95a2\u6570 int setcallback( callback_t **pp, void (*callback)(void *), void *a ) { callback_t *p; p = malloc( sizeof(callback_t) ); p->a = a; \u2026","provider_name":"Hatena Blog","type":"rich","height":"190"}