{"id":232,"date":"2009-03-26T13:58:05","date_gmt":"2009-03-26T05:58:05","guid":{"rendered":"http:\/\/learn-house.idv.tw\/?p=232"},"modified":"2011-05-19T14:49:25","modified_gmt":"2011-05-19T06:49:25","slug":"ccfree%e9%87%8b%e6%94%be%e8%a8%98%e6%86%b6%e9%ab%94%e5%87%bd%e8%a9%a6%e7%9a%84%e9%87%8d%e8%a6%81%e8%a7%80%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/learn-house.idv.tw\/?p=232","title":{"rendered":"[C\/C++]free\u91cb\u653e\u8a18\u61b6\u9ad4\u51fd\u8a66\u7684\u91cd\u8981\u89c0\u5ff5"},"content":{"rendered":"<p>\u9019\u4e00\u7bc7\u5176\u5be6\u6c92\u4ec0\u9ebc!! \u53ea\u662f\u8981\u544a\u8a34\u5927\u5bb6\u4e00\u500bfree\u7684\u91cd\u8981\u89c0\u5ff5<\/p>\n<p>\u4e5f\u53ef\u80fd\u6211\u662f\u65b0\u624b\uff0c\u624d\u6703\u9047\u5230\u9019\u7a2e\u554f\u984c<\/p>\n<p>\u56e0\u70ba\u6211\u5728\u9019\u908a\u5361\u4e86\u5f88\u4e45\uff0c\u4e0d\u77e5\u9053\u70ba\u4ec0\u9ebc\u8cc7\u6599\u900f\u904esocket\u50b3\u9001\u51fa\u53bb\u5f8c\uff0c\u8cc7\u6599\u5c31\u9032\u4e0d\u4f86\u4e86<\/p>\n<p>\u6211\u5011\u77e5\u9053\u53ef\u4ee5\u7528\u4f47\u5217\u4f86\u5132\u5b58\u8cc7\u6599\uff0c\u901a\u5e38\u6703\u7528malloc\u4f86\u7522\u751f\u6bcf\u4e00\u500b\u7bc0\u9ede<\/p>\n<p>\u4e26\u628a\u524d\u7aef\u7bc0\u9ede\u8207\u5f8c\u7aef\u7bc0\u9ede\u6307\u6a19\u6307\u5411\u5b83(\u5982\u679c\u4e0d\u77e5\u9053\u4f47\u5217\u662f\u4ec0\u9ebc\u7684\u5c31\u76f4\u63a5\u8df3\u7da0\u8272\u7684\u5b57\u770b)<\/p>\n<p>\u4f46\u7576\u8cc7\u6599\u53ea\u5269\u4e0b\u4e00\u500b\u7684\u6642\u5019\uff0c\u6211\u5011\u6703\u7528free\u7684\u65b9\u5f0f\u5c07\u6700\u5f8c\u4e00\u500b\u7bc0\u9ede\u8a18\u61b6\u9ad4\u91cb\u653e<\/p>\n<p>\u4f46\u9019\u6642\u7684\u5f8c\u7aef\u6307\u5411\u7684\u8a18\u61b6\u9ad4\u4e26\u6c92\u6709\u96a8\u4e4b\u91cb\u653e<!--more--><\/p>\n<p><strong><span style=\"color: #008000;\">\u56e0\u70bafree\u51fd\u6578\u50c5\u50c5\u662f\u544a\u8a34\u64cd\u4f5c\u7cfb\u7d71\uff0c\u9019\u4e00\u584a\u8a18\u61b6\u9ad4\u88ab\u91cb\u653e\u4e86\uff0c\u53ef\u4ee5\u7528\u4f86\u4f5c\u5176\u5b83\u7528\u9014<\/span><\/strong><\/p>\n<p><strong><span style=\"color: #008000;\">\u4f46\u662f\uff0c\u7531\u65bc\u4f60\u6c92\u6709\u91cd\u65b0\u5c0d\u9019\u584a\u8a18\u61b6\u9ad4\u9032\u884c\u5beb\u5165\uff0c\u6240\u4ee5\u8a18\u61b6\u9ad4\u4e2d\u7684\u8b8a\u91cf\u6578\u503c\u4e26\u6c92\u6709\u767c\u751f\u8b8a\u5316\u3002<\/span><\/strong><\/p>\n<p><strong><span style=\"color: #008000;\">\u6240\u4ee5\u5f8c\u7aef\u7bc0\u9ede\u6307\u5411\u7684\u503c\u4e0d\u8b8a\uff0c\u6046\u6703\u4e00\u76f4\u4fdd\u6709\u4e00\u500b\u7bc0\u9ede<\/span><\/strong><\/p>\n<p><strong><span style=\"color: #008000;\">\u56e0\u6b64\u6700\u597d\u7684\u65b9\u5f0f\u8a18\u5f97\u7576\u6700\u5f8c\u4e00\u500b\u7bc0\u9edefree\u4e4b\u5f8c\uff0c\u4e26\u628a\u5f8c\u7aef\u7bc0\u9ede\u4e5f\u6307\u5411NULL <\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9019\u4e00\u7bc7\u5176\u5be6\u6c92\u4ec0\u9ebc!! \u53ea\u662f\u8981\u544a\u8a34\u5927\u5bb6\u4e00\u500bfree\u7684\u91cd\u8981\u89c0\u5ff5 \u4e5f\u53ef\u80fd\u6211\u662f\u65b0\u624b\uff0c\u624d\u6703\u9047\u5230\u9019\u7a2e\u554f\u984c \u56e0\u70ba\u6211\u5728\u9019\u908a\u5361\u4e86<span class=\"post-excerpt-end\">&hellip;<\/span><\/p>\n<p class=\"more-link\"><a href=\"https:\/\/learn-house.idv.tw\/?p=232\" class=\"themebutton\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-232","post","type-post","status-publish","format-standard","hentry","category-5"],"_links":{"self":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=232"}],"version-history":[{"count":0,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/232\/revisions"}],"wp:attachment":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}