File Concept Access Methods (访问方式) Directory Structure (目录结构) File System Mounting (文件系统挂载) File sharing (文件共享) Protection

background Contiguous Memory Allocation (连续内存分配) Swapping Paging (分页) Structure of the Page Table Segmentation (分段) Segmentation with paging (段页式)

1 Background 2 The Critical-Section Problem (临界区问题) 3 Peterson’s Solution 4 Synchronization Hardware TestAndSet Instruction Swap Instruction 5 Semaphores 6 Classical Problems of Synchronization 7 Monitors 8 Synchronization Examples

1 Overview 2 Multithreading Models 3 Thread Libraries 4 Threading Issues 5 OS Examples for Thread 6 Thread Scheduling OS Examples for Thread Scheduling

1 Basic Concepts 2 Scheduling Criteria 3 Scheduling Algorithms 4 Multiple-Processor Scheduling 5 Real-Time Scheduling 6 OS examples 7 Algorithm Evaluation

系统实现 测试 过渡与评价

中国科学技术大学：《操作系统原理与设计 Operating System》课程教学资源（PPT课件讲稿）01 OS overview

中国科学技术大学：《操作系统原理与设计 Operating System》课程教学资源（PPT课件讲稿）课程简介（主讲：陈香兰）

西安建筑科技大学：《建设法规》课程教学资源（参考案例）华西某设计院与四川省某公司设计合同纠纷案

分布式程序设计的特点 分布式进程 分布式进程迁移