磁盘调度算法源代码

Tab Example for iPhone

nucleus 文件系统,内核和彩色图形系统,在小系统上非常好用-nucleus file system, the kernel and color graphics system, the system is very small handy

A user-space device driver can do many of the things that kernel drivers can t, such as perform a long-running computation, block while waiting for an event, or read files from the file system. Unlike kernel drivers, a user-space device driver can use other device drivers--that is, access the network, talk to a serial port, get interactive input from the user, pop up GUI windows, or read from disks. User-space drivers implemented using FUSD can be much easier to debug it is impossible for them to crash the machine, are easily traceable using tools such as gdb, and can be killed and restarted without rebooting even if they become corrupted. FUSD drivers don t have to be in C--Perl, Python, or any other language that knows how to read from and write to a file descriptor can work with FUSD. User-space drivers can be swapped out, whereas kernel drivers lock physical memory.-A user-space device driver can do many of the things that kernel drivers can t, such as perform a long-running comput

国外关于MACH系统的经典论文，十分具有学术价值，对作distibuted systems的研究很有帮助-abroad MACH system on the classic papers, with high academic value, right distibuted systems for the study helpful

Linux0.07版本的源代码，很经典的，对于初学者有很大的帮助，不可不看。-linux version 0.07 source code, very classic, helpful to the beginner.

源代码的 FreeRTOS 中杰出人物系列皮质 M3 控制器。 如何在免费的实时操作系统，这是一个开放的平台中创建任务。如何多个任务运行在不同的优先事项。 皮质 M3 控制器的多任务执行。

minix操作系统分析-Minix operating system analysis

一个微型操作系统源码。抛砖引玉，希望有更多的国人开发和共享操作系统源码。-a micro-source operating system. Comment hope more people development and sharing of the operating system source code.

（1）掌握页式管理基本原理 （2）掌握几种常用页面置换算法 按照最不经常使用页面置换算法（LFU Least Frequently Used）设计页面置换模拟程序-(1) master the basic principles of page-style management (2) The master of several commonly used page replacement algorithms in accordance with the least frequently used page replacement algorithms (LFU Least Frequently Used) page replacement simulation program designed to

此文档提供了一些IBM大型机操作系统AIX的命令，对于AIX入门来说是有一定帮助的。-This document provides a number of IBM mainframe operating system command AIX for AIX is a certain entry help.