{"id":491,"date":"2010-07-18T16:08:09","date_gmt":"2010-07-18T08:08:09","guid":{"rendered":"http:\/\/115.29.108.60\/?p=491"},"modified":"2011-09-26T21:53:22","modified_gmt":"2011-09-26T13:53:22","slug":"about-size_t-and-ptrdiff_t","status":"publish","type":"post","link":"http:\/\/115.29.108.60\/?p=491","title":{"rendered":"About size_t and ptrdiff_t"},"content":{"rendered":"<p>size_t\u548cptrdiff_t\u90fd\u4e0e\u673a\u5668\u548c\u5e73\u53f0\u6709\u5173\u3002<\/p>\n<p>size_t\u7684\u57fa\u7840\u662f\u65e0\u7b26\u53f7\u6574\u578b\uff0c\u4f46\u662f\u5b83\u80fd\u5b58\u50a8\u7406\u8bba\u4e0a\u6570\u7ec4\u7684\u6700\u5927\u503c\u3002\u572832\u4f4d\u7cfb\u7edf\u4e0a\u5b83\u662f32\u4f4d\u7684\uff0c\u572864\u4f4d\u7cfb\u7edf\u4e0a\u5b83\u662f64\u4f4d\u7684\uff0c\u56e0\u6b64\u4e00\u4e2asize_t\u7c7b\u578b\u7684\u53d8\u91cf\u80fd\u591f\u5b89\u5168\u7684\u5b58\u50a8\u4e00\u4e2a\u6307\u9488\u3002size_t\u7c7b\u578b\u7684\u6700\u5927\u503c\u662f\u5e38\u91cfSIZE_MAX\u3002<\/p>\n<p>ptrdiff_t\u7684\u57fa\u7840\u662f\u6709\u7b26\u53f7\u6574\u578b\uff0c\u4f46\u662f\u5b83\u80fd\u5b58\u50a8\u7406\u8bba\u4e0a\u6570\u7ec4\u7684\u6700\u5927\u503c\u3002\u572832\u4f4d\u7cfb\u7edf\u4e0a\u5b83\u662f32\u4f4d\u7684\uff0c\u572864\u4f4d\u7cfb\u7edf\u4e0a\u5b83\u662f64\u4f4d\u7684\uff0c\u56e0\u6b64\u4e00\u4e2aptrdiff_t\u7c7b\u578b\u7684\u53d8\u91cf\u80fd\u591f\u5b89\u5168\u7684\u5b58\u50a8\u4e00\u4e2a\u6307\u9488\u3002ptrdiff_t\u7c7b\u578b\u8fd8\u662f\u4e24\u4e2a\u6307\u9488\uff08\u5730\u5740\uff09\u76f8\u51cf\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u3002<\/p>\n<p>\u8be6\u7ec6\u8bf7\u89c1\uff1a<\/p>\n<p><a href=\"http:\/\/blog.163.com\/lgy-047\/blog\/static\/61346565200910921449408\/\" target=\"_blank\">http:\/\/blog.163.com\/lgy-047\/blog\/static\/61346565200910921449408\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>size_t\u548cptrdiff_t\u90fd\u4e0e\u673a\u5668\u548c\u5e73\u53f0\u6709\u5173\u3002 size_t\u7684\u57fa\u7840\u662f\u65e0\u7b26\u53f7\u6574\u578b\uff0c\u4f46\u662f\u5b83\u80fd\u5b58\u50a8\u7406\u8bba\u4e0a\u6570\u7ec4\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,12],"tags":[],"class_list":["post-491","post","type-post","status-publish","format-standard","hentry","category-cplusplus","category-stl"],"_links":{"self":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=491"}],"version-history":[{"count":2,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/491\/revisions"}],"predecessor-version":[{"id":922,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/491\/revisions\/922"}],"wp:attachment":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=491"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}