fterm-2004memory

这是一本关于算法的书，通俗易懂，好理解，难得的书(This is a book about algorithm, easy to understand, easy to understand, and rare book.)

哈夫曼编码和解码 LRU算法模拟 银行家算法模拟 页面地址重定位模拟 进程调度模拟 FIFO算法模拟(Huffman encoding and decoding algorithm simulates LRU algorithm simulation banker page address relocation simulation process scheduling simulation algorithm FIFO simulation)

ios Mac os programming

操作系统实验教程——核心技术编程实例。包括中断处理，文件管理等具体实例。主要采用汇编语言。(Experimental tutorial operating system- the core technology programming examples. Including interrupt handling, document management, such as concrete examples. The main use of assembly language.)

这是 ros 里用来给用户通知的页面，挺好用的，大家可以试试(now I not say how to user b langen to sya,way use english to sya miao shu)

进程调度算法的设计，SPF(短进程优先）RR（时间片轮转）(The design process of scheduling algorithms, SPF (short process priority) RR (Round-Robin Time Slice))

操作系统作业源代码，方便学习操作系统课程的同学使用 (this is the codes for students who learn computer system.)

说明：  现代操作系统第三版中文，带目录，觉得好请点赞(Modern operating system third edition Chinese, with directory, feel good, please comment)

INSTRUCTOR’S MANUAL TO ACCOMPANY OPERATING SYSTEM CONCEPTS SIXTH EDITION ABRAHAM SILBERSCHATZ Bell Laboratories PETER BAER GALVIN Corporate Technologies GREG GAGNE Westminster College

1）设计一程序，由一个进程创建三个子进程，三个子进程一个是生产者进程，两个是消费者进程。 2）父子进程都使用父进程创建的共享存储区进行通信，由生产者进程将一个数组中的十个数值发送到由5个缓冲区组成的共享内存中。? 3）两个消费者进程轮流接收并输出这十个数值，同时将两个消费者进程读出的数值进行累加求各和。 4）考虑生产者进程生产的速度和消费者进程速度。(1) a program is designed to create three sub processes from one process, three sub processes is the producer process, and the two is the consumer process. 2) the father child process communicates with the shared storage area created by the parent process, and sends ten values in one array to the shared memory composed of 5 buffers by the producer process. L 3) the two consumer processes take turns to receive and output the ten values, and add values to each of the two consumer processes. 4) take into account the production speed of the producer process and the speed of the consumer process.)