一个完成的lru算法

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.

#include "stdafx.h" #include #include #include /*信号量的定义，它是负责协调各个线程, 以保证它们能够正确、合理的使用公共资源。 用于控制进程间的同步与互斥*/  typedef HANDLE Semaphore;  Semaphore g_semBuffer,g_semGlass, g_mutex; //mutex 为互斥锁  // 利用 Windows 下的 API 函数(视窗操作系统应用程序接口)来定义 P、V 操作  #define P(S) WaitForSingleObject(S,INFINITE) #define V(S) ReleaseSemaphore(S,1,NULL) #define rate 1000  #define CONSUMER_NUM 4 // 消费者个数 #define PRODUCER_NUM 4 // 生产者个数 #define BUFFER_NUM 4 // 缓冲区个数  char *thing[4]={"glass1","glass2","glass3","glass4"}; //公共的队列缓冲区  struct Buffer {  int product[BUFFER_NUM];  int front,rear;  }g_buf; //兔子线程 DWORD WINAPI Rabbit(LPVOID para)  {  int i =*(int*)para; //第 i 只小白兔&

ucos的源代码程序，可以好好研究一下，尤其是进程控制用的一张二维表，简直是经典-uCOS program source code, you can look good, especially the process of controlling a two-dimensional form, it is a classic

提高嵌入式软件质量的途径,中文版本。写很详细-To improve the quality of embedded software means, the Chinese version. Write a very detailed

采用静态优先数的方法，编写一进程调度程序模拟程序，进程状态为就绪、运行、阻塞三种。模拟程序只对你所设置的“虚拟PCB”进行相应的调度模拟操作，即每发生“调度”时，显示出当前“PCB名字”、优先数、运行时间等，而不需要对系统中真正的PCB等数据进行修改。-priority number using the static method, the preparation process of scheduling a process simulation program, the process in place for the state, running, blocking three.PCBPCBPCB

基于UNIX6的文件系统模拟程序，供OS课程设计参考使用，在TC环境下测试成功-UNIX6 based on the file system simulation program for OS reference design courses, TC environment in the test successful

本实习模拟在单处理器环境下的处理器调度，加深了解处理器调度的工作，设计一个按时间片轮转法实现处理器调度的程序。-the attachment to the single-processor simulation environment processor scheduling, a better understanding of the processor scheduling, design a Web tablet by the time Method processor scheduling procedures.

fanlsh播放器,效果非常好,经典的播放软件-fanlsh player, the effect was very good, classic broadcast software

操作系统课程设计，模拟UNIX磁盘文件管理系统 • 建立文件存储介质的管理机制 • 建立目录 • 文件系统功能（显示目录、创建、删除、打开、关闭、读、写） • 文件操作接口（显示目录、创建、删除、打开、关闭、读、写）-Operating system, curriculum design, simulation UNIX disk file management system • Create file storage media management mechanisms • • File system functions to create the directory (show directory, create, delete, open, close, read, write) • File Operation Interface (show directory, create, delete, open, close, read, write)

一个简单的虚拟机和虚拟操作系统，支持进程调度、文件系统，包含简单的汇编支持，偶去年的作业。-a simple virtual machines and virtual operating system, support for the process scheduling, file system, the compilation contains simple, even last year"s operations.