{"title":"\u3010C\u3011atexit\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u7d42\u4e86\u524d\u51e6\u7406\u3092\u884c\u3046","published":"2025-11-16 17:16:30","author_url":"https://blog.hatena.ne.jp/nandakagoodvibes/","width":"100%","version":"1.0","url":"https://nandakagoodvibes.hatenablog.com/entry/2025/11/16/171630","provider_name":"Hatena Blog","image_url":null,"categories":["C"],"blog_title":"\u306a\u3093\u3060\u304bGoodVibes","provider_url":"https://hatena.blog","description":"\u3053\u3093\u306b\u3061\u306f\u3002 \u672c\u65e5\u306fC\u8a00\u8a9e\u30e1\u30e2\u3067\u3059\u3002 \u6982\u8981 stdlib.h\u306b\u542b\u307e\u308c\u308batexit()\u3092\u4f7f\u7528\u3057\u3066 \u7d42\u4e86\u524d\u306b\u5b9f\u884c\u3059\u308b\u95a2\u6570\u3092\u767b\u9332\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 atexit()\u3067\u767b\u9332\u3057\u305f\u95a2\u6570\u306f\u3001 \u5f8c\u5165\u308c\u5148\u51fa\u3057\u65b9\u5f0f\u3067\u7d42\u4e86\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 main\u95a2\u6570\u3067return\u3057\u3066\u7d42\u4e86\u3001exit()\u3067\u7d42\u4e86\u3001abort()\u3067\u7d42\u4e86 \u305d\u308c\u305e\u308c\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u8a66\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 main\u95a2\u6570\u3067return\u3057\u3066\u7d42\u4e86\u3057\u305f\u5834\u5408 #include <stdio.h> #include <stdlib.h> void cleanup_func() { printf(\"[cleanup_func] \u7d42\u4e86\u51e6\u7406\u5b9f\u884c\\n\"); } void fi\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnandakagoodvibes.hatenablog.com%2Fentry%2F2025%2F11%2F16%2F171630\" title=\"\u3010C\u3011atexit\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u7d42\u4e86\u524d\u51e6\u7406\u3092\u884c\u3046 - \u306a\u3093\u3060\u304bGoodVibes\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://nandakagoodvibes.hatenablog.com/","author_name":"nandakagoodvibes","type":"rich","height":"190"}