{"id":477,"date":"2006-09-23T02:53:04","date_gmt":"2006-09-22T17:53:04","guid":{"rendered":"http:\/\/dev.activebasic.com\/dai\/?p=477"},"modified":"2006-09-23T02:53:04","modified_gmt":"2006-09-22T17:53:04","slug":"gc%e5%ae%9f%e8%a3%85-%c3%97-%e6%9c%80%e7%b5%82%e6%ae%b5%e9%9a%8e","status":"publish","type":"post","link":"https:\/\/dev.activebasic.com\/dai\/archives\/477","title":{"rendered":"GC\u5b9f\u88c5 \u00d7 \u6700\u7d42\u6bb5\u968e"},"content":{"rendered":"
\n

\u304e\u3053\u3061\u306a\u304f\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001GC\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u307b\u307c\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3057\u305f\u3002\u3042\u3068\u306f\u3001\u30bb\u30fc\u30d5\u30c6\u30a3\u3067\u5b89\u5168\u306bAB\u30e6\u30fc\u30b6\u30fc\u306e\u7686\u69d8\u306b\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u884c\u3063\u3066\u3082\u3089\u3048\u308b\u3088\u3046\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u70b9\u306b\u91cd\u70b9\u3092\u5408\u308f\u305b\u3066\u4f5c\u696d\u3092\u9032\u3081\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

<\/p>\n

    \n
  1. \u65e2\u5b58\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u4e92\u63db\u6027\u3092\u6700\u91cd\u8981\u8996<\/li>\n
  2. \u4fdd\u5b88\u7684GC\u3068\u3057\u3066GC\u7ba1\u7406\u5916\u306e\u30e1\u30e2\u30ea\u7a7a\u9593\u3082\u691c\u67fb\u5bfe\u8c61\u3068\u3059\u308b\uff08malloc\/free\u3068\u306e\u6df7\u5728\u304c\u53ef\u80fd\uff09<\/li>\n
  3. GC\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u306b\u3088\u308b\u5404\u7a2e\u30e9\u30a4\u30d6\u30e9\u30ea\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u901f\u5ea6\u4f4e\u4e0b\u3092\u9632\u3050<\/li>\n<\/ol>\n

    <\/p>\n

    1\u756a\u76ee\u3001\u307e\u305a\u306fGC\u3092\u4f7f\u308f\u306a\u3044\u4eca\u307e\u3067\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u5b8c\u5168\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u30fb\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002GC\u3092\u5229\u7528\u3059\u308b\u3057\u306a\u3044\u306f\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u6b21\u7b2c\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    <\/p>\n

    2\u756a\u76ee\u306f1\u756a\u76ee\u3068\u8a00\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u8fd1\u3044\u306e\u3067\u3059\u304c\u3001\u3088\u3046\u306f\u4eca\u307e\u3067malloc\/free\u3092\u4f7f\u3063\u305f\u30b9\u30bf\u30a4\u30eb\u306f\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3059\u308b\u306e\u306f\u52ff\u8ad6\u306e\u3053\u3068\u3001malloc\u3067\u78ba\u4fdd\u3055\u308c\u305f\u30e1\u30e2\u30ea\u7a7a\u9593\u3082GC\u767a\u52d5\u6642\u306e\u691c\u67fb\u5bfe\u8c61\u306b\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u306e\u4e0d\u6b63\u56de\u53ce\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\uff08malloc\u3067\u78ba\u4fdd\u3055\u308c\u305f\u30e1\u30e2\u30ea\u4e0a\u306bGC_malloc\u3067\u78ba\u4fdd\u3057\u305f\u30e1\u30e2\u30ea\u304c\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u56de\u53ce\u3055\u308c\u3066\u3057\u307e\u3046\u554f\u984c\u304c\u7121\u304f\u306a\u308a\u307e\u3059\uff09\u3002<\/p>\n

    \u904e\u53bb\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u306e\u4e92\u63db\u6027\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u65b0\u3057\u3044\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5\u3068\u3057\u3066GC\u3092\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    <\/p>\n

    3\u756a\u76ee\u306f\u901f\u5ea6\u306e\u554f\u984c\u3067\u3059\u3002\u57fa\u672c\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u7d44\u307f\u8fbc\u307e\u308c\u308b\u5229\u7528\u983b\u5ea6\u304c\u9ad8\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u3001\u5fc5\u305a\u3057\u3082\u5185\u90e8\u51e6\u7406\u3092GC\u306b\u983c\u308b\u5fc5\u8981\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3048\u3070\u3001String\u30af\u30e9\u30b9\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u3092GC\u3067\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u5229\u7528\u3059\u308b\u6587\u5b57\u5217\u30d0\u30c3\u30d5\u30a1\u3059\u3079\u3066\u304cGC\u767a\u52d5\u6642\u306e\u691c\u67fb\u5bfe\u8c61\u3068\u3057\u3066\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u751f\u3058\u3055\u305b\u3066\u3057\u307e\u3046\u306a\u3069\u306e\u901f\u5ea6\u7684\u306a\u5f0a\u5bb3\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n

    GC\u3068\u5207\u308a\u96e2\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u57fa\u672c\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u304a\u3044\u3066\u306f\u3001GC\u3068\u306f\u7121\u95a2\u4fc2\u306a\u30e1\u30e2\u30ea\u7a7a\u9593\u3092\u5225\u9014\u306b\u7528\u610f\u3057\u3001\u901f\u5ea6\u4f4e\u4e0b\u3092\u963b\u6b62\u3057\u307e\u3059\u3002<\/p>\n

    <\/p>\n

    \u3053\u308c\u304c\u6e08\u3093\u3060\u3089\u3001\u6b63\u5f0f\u306bGC\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u3082\u66f8\u3044\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u30023\u756a\u76ee\u306e\u5225\u53e3\u30e1\u30e2\u30ea\u7a7a\u9593\u306b\u5bfe\u3059\u308bmalloc\/free\u306b\u95a2\u3057\u3066\u306f\u3001\u30e1\u30e2\u30ea\u64cd\u4f5c\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u62e1\u5f35\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u958b\u767a\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u4ed5\u69d8\u3092\u63d0\u6848\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

    \u304e\u3053\u3061\u306a\u304f\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001GC\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u307b\u307c\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3057\u305f\u3002\u3042\u3068\u306f\u3001\u30bb\u30fc\u30d5\u30c6\u30a3\u3067\u5b89\u5168\u306bAB\u30e6\u30fc\u30b6\u30fc\u306e\u7686\u69d8\u306b\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u884c\u3063\u3066\u3082\u3089\u3048\u308b\u3088\u3046\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u70b9\u306b\u91cd\u70b9\u3092\u5408\u308f\u305b\u3066\u4f5c\u696d\u3092\u9032\u3081\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u65e2 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-477","post","type-post","status-publish","format-standard","hentry","category-abdev"],"_links":{"self":[{"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/posts\/477"}],"collection":[{"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/comments?post=477"}],"version-history":[{"count":0,"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/posts\/477\/revisions"}],"wp:attachment":[{"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/media?parent=477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/categories?post=477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.activebasic.com\/dai\/wp-json\/wp\/v2\/tags?post=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}