{"id":4925,"date":"2014-04-18T11:01:10","date_gmt":"2014-04-18T16:01:10","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=4925"},"modified":"2014-04-18T11:08:54","modified_gmt":"2014-04-18T16:08:54","slug":"1-kmalloc-%e5%ae%a3%e5%91%8a%e8%a8%98%e6%86%b6%e9%ab%94","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=4925","title":{"rendered":"01. kmalloc \u5ba3\u544a\u8a18\u61b6\u9ad4"},"content":{"rendered":"<p>\u5ba3\u544a\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u65b9\u6cd5<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n\/* Buffer to store data *\/\r\nchar *memory_buffer;\r\nint memory_init(void) {\r\n \/* Allocating memory for the buffer *\/\r\n  memory_buffer = kmalloc(1, GFP_KERNEL);\r\n  if (!memory_buffer) \r\n    result = -ENOMEM;\r\n  }else{\r\n result = 0;\r\n}\r\nreturn result;\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5ba3\u544a\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u65b9\u6cd5 \/* Buffer to store data *\/ char *memory_buff [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202],"tags":[],"class_list":["post-4925","post","type-post","status-publish","format-standard","hentry","category-ch03-"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4925"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4925"}],"version-history":[{"count":6,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4925\/revisions"}],"predecessor-version":[{"id":4935,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4925\/revisions\/4935"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}