【摘要】 本文首先分析了操作系统中进程及其载体、进程数据类型、系统功能调用和文件系统，论证了文件作为进程载体的合理性，提出了采用消息机制处理系统功能调用的方法，最后讨论了根据分析得出的一个多处理机操作系统的模型。更多还原

【Abstract】 In this paper, the author discusses the process and its carrier, data type, system call as well as the file system in the operating system, on the base of the discussion, the author proposes that file should be the logical process carrier and message mechanism should be used in dealing with system call,at last the author presents a multi-processor operating system model that originated from these proposals.更多还原