%0 Journal Article
%T Research of Linux Operating System Extensions Based on SCI<br>基于SCI的Linux操作系统扩展研究*
%A CHEN Zhi-qing
%A WANG Lei
%A <br>陈枝清
%A 王雷
%J 计算机应用研究
%D 2004
%I 
%X In this paper we show how to extend standard operating systems in the way based on system call interposition and how to improve performance through introducing Mod_tracer interface in the kernel. We propose a new framework based on SCI and implement an user-level network file system under Linux to prove its validity.
%K Operating System Extensions
%K System Call Interposition(SCI)
%K Linux
%K Ptrace<br>操作系统扩展
%K 系统调用截获(SCI)
%K Linux
%K Ptrace
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C6FB8E98198CF424&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=59906B3B2830C2C5&sid=0D0D661F0B316AD5&eid=656F8C8401D91023&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=5