{"image_url":null,"published":"2013-09-16 00:34:15","blog_url":"https://yz2cm.hatenadiary.org/","width":"100%","author_url":"https://blog.hatena.ne.jp/yz2cm/","type":"rich","categories":["Programming C"],"provider_name":"Hatena Blog","author_name":"yz2cm","blog_title":"\u3086\u305a\u3055\u3093\u7814\u7a76\u6240","version":"1.0","url":"https://yz2cm.hatenadiary.org/entry/20130916/1379518455","description":"#include <stdlib.h> void free(void *ptr); free(3)\u3067\u6ce8\u610f\u3059\u3079\u304d\u306f\u3001 \u5f15\u6570ptr\u306e\u5024\u306f\u3001malloc\u3001calloc\u3001\u307e\u305f\u306frealloc\u306e\u8fd4\u5374\u5024\u3068\u540c\u3058\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 \u3059\u3067\u306b\u89e3\u653e\u3055\u308c\u305f\u9818\u57df\u306b\u5bfe\u3057\u3066free(3)\u3059\u308b\u3053\u3068\uff08\u4e8c\u91cd\u89e3\u653e\uff09\u306f\u52d5\u4f5c\u672a\u5b9a\u7fa9\u3067\u3042\u308b\u3002 NULL\u30dd\u30a4\u30f3\u30bf\u306b\u5bfe\u3059\u308bfree(3)\u306f\u4f55\u3082\u3057\u306a\u3044\u3002\u3053\u306e\u7279\u6027\u3092\u5229\u7528\u3057\u3066\u3001\u52d5\u7684\u78ba\u4fdd\u3057\u305f\u9818\u57df\u3092\u6307\u3059\u30dd\u30a4\u30f3\u30bf\u5909\u6570\u306b\u306f\u3001\u89e3\u653e\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067NULL\u3092\u4ee3\u5165\u3059\u308b\u306e\u304c\u5b9a\u77f3\u3067\u3042\u308b\u3002NULL\u3067\u306a\u3044\u5834\u5408\u306b\u306e\u307ffree(3)\u3059\u308b\u3001\u3068\u3044\u3046\u8003\u616e\u306f\u675e\u6182\u3067\u3042\u308b\u3002 \u89e3\u653e\u5f8c\u306e\u9818\u57df\u306f\u3001\u672a\u4f7f\u7528\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3055\u308c\u3001\u78ba\u4fdd\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u518d\u2026","title":"free(3)","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyz2cm.hatenadiary.org%2Fentry%2F20130916%2F1379518455\" title=\"free(3) - \u3086\u305a\u3055\u3093\u7814\u7a76\u6240\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}