Orange s：一个操作系统的实现　０．０

动态分区存储管理方式的主存分配回收。存储管理中动态分区的管理方式，编写程序完成动态分区存储管理方式的主存分配回收的实现。实验具体包括：首先确定主存空间分配表；然后采用最优适应算法完成主存空间的分配，完成主存空间的回收；最后编写主函数对所作工作进程测试。存分配时查找空闲区进行分配，然后填写已分配区表，主要操作在空闲区-dynamic storage management through the distribution of the main deposit recovery. Dynamic Storage Management Division"s management style and preparation procedures are completed through dynamic storage management of main memory allocated to achieve recovery. Experiments including : first to identify the main deposit space allocation table; Then using the optimal algorithm to adapt to the completion of main memory space allocated main memory space complete recovery; Final preparation of the main function of the work done by the process of testing. When you deposit allocated for distribution free zone, and then fill in forms have been allocated to the district, mainly operating in the district idle

进程调度模拟程序-scheduling process simulation program

People have vast background knowledge to cope with everyday situations. We don t have to be told everything explicitly because we can call on the background knowledge. We use `default knowledge to handle situations where knowledge is incomplete. This is called common sense reasoning. -People have vast background knowledge to cope with everyday situations. We don t have to be told everything explicitly because we can call on the background knowledge. We use `default knowledge to handle situations where knowledge is incomplete. This is called common sense reasoning.

每一个文件系统不仅包括文件和数据，还包括文件系统本身的树形目录结构，以及子目录、链接、访问权限等信息，它还必须保证数据的安全性和可靠性。 Unix文件系统调用主要包括：文件的打开和关闭、文件的创建和删除，文件的连接和解除连接，文件的读和写，以及文件的随机访问。用户可以通过文件系统提供的系统调用在其程序中对文件进行上述操作。

Verilog语言，nios最小系统，在DE2板上测试成功-Verilog language, nios minimum system, tested successfully in the DE2 board

这是帮别人做的程序，模拟操作系统中进程控制块（包括多道系统中动态优先级进程调度和动态内存分配），用tc2.0做的，带有图形界面和简陋的控制台。现在把源代码贴出来。-This to help procedure that others make, simulation operating system process control piece (whether including many dishes of system dynamic PRI process dispatcher and dynamic memory assign), use tc2. 0 ones that make, there are figure interfaces and simple and crude control cabinets. Stick the source code out now

MetaFS 文件系统工程文件源码，基于dokan文件系统驱动-MetaFS file system project source code files, based on the file system driver dokan

利用银行家算法避免死锁。掌握银行家算法中的数据结构，算法的整个过程，并加深对银行家算法的理解-bankers algorithm used to avoid deadlock. Master bankers algorithm data structure, algorithm of the whole process, and deepen the understanding of Banker"s Algorithm

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

一个完整的rtos源代码.运行在嵌入80186 cpu上.提供4个任务,信号灯,定时器,schedule等.-Byelorussian a complete source code. Running on embedded 80186 cpu. For four tasks, lights, timers, etc. schedule.