beginer线程程序实例

读者写者进程管理，自定义读者写者优先关系，完成进程建立，调度！-Readers to write by process management, custom readers to write the relationship between those who give priority to complete the process of building, scheduling!

本程序能实现多线程调度演示，其中包括线程阻塞及就绪演示-this program to achieve multithreaded scheduling presentations, including obstruction and thread ready demo

用线程实现动态改变图标-using threads to implement dynamic changes icon

是在国外一个网站下的一个读取当前正在执行的进程个数，以及一些基本情况的程序，希望大家喜欢。！嘿！-Abroad under a web site a read the current number of ongoing processes, as well as some basic conditions of the process, I hope everyone likes. ! Hallo!

模拟操作系统里实现读者－写者问题的程序实例。用vc++编写，直接打开工程文件即可调试。-operating system simulation, achieving readers- who wrote the program examples. Vc with the preparation, direct project documents can be opened debugging.

操作系统实验2：进程调度策略的模拟实现 1、 设计一个有 N个进程共行的进程调度程序。 2、 每个进程有一个进程控制块PCB来表示，进程控制块的格式为： 进程名 优先数 到达时间 需要运行时间 已占用CPU时间 进程状态 a) 进程优先数、需要运行时间、到达时间可以事先人为地指定，也可以随机产生，注意初始化上述数值时要尽量使进程并发执行，而不是按到达时间顺序调度。 b) 进程的运行时间以时间片为单位进行计算。 c) 进程状态分为就绪、运行、完成三种状态之，分别用W、R、F表示。 3、 进程调度规则如下： a) 就绪进程获得 CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。 b) 如果运行一个时间片后，进程已占用 CPU时间达到所需要运行时间，则进程完成，撤销该进程。 c) 如果运行一个时间片后，进程已占用CPU时间还未达到所需要运行时间，即进程需要继续运行，将它插入就绪队列，队列重新排序，等待CPU。 d) 重复以上过程，直到所要进程都完成为止。 -two experimental operating system : the process of scheduling strategy to achieve a simulation. Design is a process of a total of N the process scheduler. 2, each process is a process control block to PCB said that the process control block format : process a few who arrived at the priority needs time to time running CPU time a state process) process priority number. need to run time, arriving in time prior to artificially designated, can also randomly generated, Initialization attention to the above values are to m

一种实现多线程的方法，值得一看-a multi-threaded approach, an eye-catcher

这个程序是用SDK写的，很有意义，只不过一般人看不懂，现在没几能用SDK了-the procedure is written with the SDK, interesting, but most people do not understand, right now the SDK can be used for

ojective C for Iphone example code.iphone 开发代码.-ojective C for Iphone example code.

关于出票系统的线程代码，很经典实用，希望大家多多互相学习-The counting system on the thread code, it is classic and practical, a lot of hope that we learn from each other