无锁队列的环形数组实现

http://blog.sina.cn/dpool/blog/s/blog_48f842f80101hxaz.html?vt=4

http://www.cnblogs.com/chencheng/p/3527692.html

http://blog.163.com/xychenbaihu@yeah/blog/static/1322296552013373236132/

http://www.ibm.com/developerworks/cn/aix/library/au-multithreaded_structures2/