Orange s：一个操作系统的实现（书附源码）chapter3.rar

线程同步机制。 互斥器的功能和临界区域很相似。区别是：Mutex所花费的时间比Critical Section多的多，但是Mutex是核心对象(Event、Semaphore也是)，可以跨进程使用，而且等待一个被锁住的Mutex可以设定TIMEOUT，不会像Critical Section那样无法得知临界区域的情况，而一直死等。-Thread synchronization mechanism. Mutex" s function and the critical region is very similar. The difference is: Mutex spent more time than the multi-Critical Section, but the Mutex is the core object (Event, Semaphore is), you can cross-process use, and has been locked waiting for a Mutex can be set to TIMEOUT, not as Critical Section did not know the critical situation in the region, for so long and so die.

操作系统课程设计-courses on operating system design

solaris操作系统性能管理，对于想学这种操作系统的人有帮助-performance management, and let the operating system to help the people

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

设计中的通讯系统是用asp.net技术实现的基于web的聊天室系统。聊天室是Web服务中最常见的服务-Design of communication systems is asp.net technology web-based chat room system. Chat Web services is the most common services

在Xcode怎么在文本框等弹出泡泡提示，人性化提示等。好不容易找到的，非常有价值哦，-In Xcode, how to text boxes and other pop-up bubble tips, user-friendly prompts. Not easy to find, and very valuable Oh, He He

Nuttx 是一个实时嵌入式操作系统（Embedded RTOS），它很小巧，在微控制器环境中使用。Nuttx完全可扩展，可从从小型（8位）至中型嵌入式（32位）系统。它的设计目的还在于完全符合POSIX标准，完全实时，并完全开放。

TSOT：实验一 进程队列模拟，队列使用链表形式。 TSOP：实验二 页面请求模拟，生成表单一中的页面地址映射有严重问题，我没有重做。 TAOT：实验三 进程调度。 TAOB：实验四 银行家算法，不能自行设定进程数量，用的是递归算法。-TSOT: experimental simulation of a process queue, the queue using linked list form. TSOP: 2 page requests simulation experiment to generate the page address in the form of a mapping have serious problems, I did not redo. TAOT: Experiment 3 process scheduling. TAOB: Experiment 4 banker" s algorithm, not the number of self-setting process, using a recursive algorithm.

ml-rsim 多处理器模拟器 支持类bsd操作系统-ml-rsim type of multi-processor support for bsd operating system simulator

源代码第4章，其中所有代码都已通过调试，之间包括可运行程序，直接下载到虚拟机上可以运行。- source code, Chapter 4, which have passed all of the code debugging, including operational procedures between the directly downloaded to the virtual machine can run.