{"width":"100%","blog_title":"yohhoy\u306e\u65e5\u8a18","type":"rich","published":"2013-04-20 00:00:00","height":"190","categories":["C"],"author_url":"https://blog.hatena.ne.jp/yohhoy/","description":"C\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u63d0\u4f9b\u306e malloc\u95a2\u6570 \u306b\u5bfe\u3057\u3066\u3001\u30e1\u30e2\u30ea\u78ba\u4fdd\u30b5\u30a4\u30ba 0 \u6307\u5b9a\u6642\u306e\u632f\u308b\u821e\u3044\u306f\u51e6\u7406\u7cfb\u5b9a\u7fa9(implementation defined)\u3002realloc, calloc, aligned_alloc*1\u3067\u3082\u540c\u69d8\u3002 2021-09-09\u8ffd\u8a18\uff1a\u6b21\u671fC2x(C23)\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30earealloc\u3067\u306f\u30e1\u30e2\u30ea\u78ba\u4fdd\u30b5\u30a4\u30ba 0 \u306e\u6307\u5b9a\u306f\u5ec3\u6b62\u4e88\u5b9a\uff08\u2192id:yohhoy:20210909\uff09\u3002\u305f\u3060\u3057\u3001\u51e6\u7406\u7cfb\u306e\u632f\u308b\u821e\u3044\u306f\u4e0b\u8a182\u7a2e\u985e\u306e\u3046\u3061\u3044\u305a\u308c\u304b\u3068\u306a\u308b\u3002 [A] \u30cc\u30eb\u30dd\u30a4\u30f3\u30bf(NULL)\u3092\u8fd4\u3059\u3002 [B] \u6709\u52b9\u306a\u30dd\u30a4\u30f3\u30bf\u5024\u3092\u8fd4\u3059\u3002\u305f\u3060\u3057\u30dd\u30a4\u30f3\u30bf\u304c\u6307\u3059\u5148\u3078\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3002 C99(N1256) 7.20.\u2026","blog_url":"https://yohhoy.hatenadiary.jp/","title":"malloc(0)\u306e\u632f\u308b\u821e\u3044","author_name":"yohhoy","version":"1.0","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://yohhoy.hatenadiary.jp/entry/20130420/p1","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20130420%2Fp1\" title=\"malloc(0)\u306e\u632f\u308b\u821e\u3044 - 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>"}