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Description: 本实验通过模拟系统内存管理的机制， 从不同侧面了解 Windows2000/XP 对用户进行的虚
拟空间的管理、分配方法。同时使用了信号量机制实现了一个线程对另一个线程的跟踪-This experiment by simulating the system memory management mechanisms, to understand different aspects Windows2000/XP user virtual space management, allocation method. At the same time using the semaphore mechanism to realize a thread on another thread tracking
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Size: 48128 |
Author: Kurt |
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Description: Linux操作系统，PPC405EP处理器上的Local BUS和DPRAM双口RAM接口的驱动程序和详细说明，以及使用到的信号量通讯等的说明文档，是典型的中断加双口RAM通讯的例子，非常实用。-Linux operating system, PPC405EP processor Local BUS and DPRAM Dual Port RAM interface drivers and a detailed description, and the use of semaphore communication documentation, etc., is a typical interruption plus dual-port RAM communication examples, very practical .
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Size: 286720 |
Author: XueTao |
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Description: 自己写的windows下利用信号量描述读者优先问题的源码。-Write their own windows using semaphore priority issues described in the source code readers.
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Size: 3072 |
Author: ddl1234 |
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Description: 用C语言写的linux下的ping程序，使用nanosleep()判断icmp超时，未使用信号量-Using C language under linux written ping procedures, the use of nanosleep () to determine icmp overtime, unused semaphore
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Size: 3072 |
Author: nin |
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Description: 用VxWorks的信号量机制实现任务同步.pdf
：为了保证诸任务对临界critical资源l eso~ 的互斥访问，VxWorks提供了任务同步机制。二进制信号量是VxWorks系统中实现任务同步的一种重要手段，它保证了任务在并发时结果的一致性。-With VxWorks semaphore mechanism to realize the mission simultaneously. Pdf: in order to ensure that all mission critical resources on the critical l eso ~ of the mutex visit, VxWorks provides a synchronization mechanism mission. Binary semaphore system is VxWorks mission realize an important means of synchronization, which ensures that mission in complicated when the consistency of the results.
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Size: 96256 |
Author: GB |
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Description: 用信号量机制解决操作系统课程设计中的生产者消费者的问题，值得参考-Semaphore mechanism used to solve the design of operating systems courses producer of consumer issues, it is also useful
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Size: 8192 |
Author: 牛国锋 |
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Description: 在Windows2000环境下，创建一个控制台进程，此进程包含n个线程。用这n个线程来表示n个读者或写者。每个线程按相应测试数据文件（后面介绍）的要求进行读写操作。用信号量机制分别实现读者优先和写者优先问题。-In Windows2000 environment, create a console process, this process contains n threads. Use this thread to express n months n months from readers or write. Each thread in accordance with the corresponding test data files (described later) to read and write operation requirements. Semaphore mechanism with the respective priorities and write readers realize those priorities.
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Size: 58368 |
Author: beibei |
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Description: easyARM8962 ucos信号量操作实验源码-Semaphore operation easyARM8962 ucos experimental source
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Size: 49152 |
Author: 龚建 |
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Description: 1 本程序是我自己移植，只使用KEIL进行过软仿真，测试没有发现问题。支持从任何一个中断服务程序里释放信号量。
2 此代码作为参考和学习使用，如果在使用过程中造成损失，本人不负任何责任。
3 此代码作为参考和学习使用，因为里边有UCOS-II，如果要作为商业使用请给UCOS付费
欢迎大家测试，在实践中检验一下，多提提意见。谢谢，我会根据大家测试结果第一时间解决问题。
上一个版本发现了漏洞已经修正，已经在STM32F103CBT6上通过了测试： -A program is my own transplant, carried out using only soft KEIL simulation, testing did not find the problem. Support from any one of interrupt service routine release semaphore. 2 of this code as a reference and learning to use, if in the use of the process of loss, I no responsibility. 3 of this code as a reference and learning to use, because inside has UCOS-II, if we as a commercial use, please pay uCOS welcomes U.S. test, in practice, testing about more than make a suggestion. Thank you, I will in accordance with the first U.S. test results to solve the problem. The previous version has already found loopholes in the amendment has passed the test on STM32F103CBT6:
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Size: 110592 |
Author: 姚军 |
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Description: 这是一个用阻塞方式的socket 做的聊天程序，使用了多线程和信号量技术，经本人测试程序可以运行。共编程爱好者交流使用-This is a blocking mode of socket used to do the chat program, the use of a multi-thread and semaphore technology, as I can run a test procedure. A total exchange of the use of programming enthusiasts
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Size: 70656 |
Author: 仙儿 |
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Description: 如题，计数型信号量用于任务间同步，二进制信号量适用于任务间同步，但是如果事件发生过快，可能导致数据丢失。但是使用计数型信号量就可以就决这个问题-Such as title, Counting Semaphore for inter-task synchronization, a binary semaphore for inter-task synchronization, but if the incident took place too quickly, may lead to data loss. However, the use of Counting semaphores can on this issue summary
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Size: 1024 |
Author: dujiguang |
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Description: VxWorks中，二进制信号量用于任务间同步。-VxWorks, the binary semaphore for inter-task synchronization.
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Size: 1024 |
Author: dujiguang |
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Description: linux/unix下使用unix域套接字通信与使用共享内存+信号量通信方式的用时测试比较代码。-linux/unix use unix domain socket communication and the use of shared memory+ semaphore method of communication when the test code.
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Size: 2048 |
Author: |
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Description: 进程管理和线程管理 进程管理和线程管理-Process management process management and thread management and thread management
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Size: 37888 |
Author: 王晓 |
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Description: 线程锁.Windows系统是多任务操作系统，系统内核为我们提供了
事件（Event）、Mutex、信号灯(semaphore)和计时器4种对象来控制线程间的同步。
在C＋＋Builder中，为我们提供了用于创建Event的TEvent对象供我们使用。-Thread lock. Windows system is a multi-tasking operating system kernel to provide us with the event (Event), Mutex, semaphores (semaphore) and four kinds of timer objects to control the inter-thread synchronization. In C Builder, in order to provide us with the TEvent used to create the Event object for our use.
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Size: 3072 |
Author: 叶浩全 |
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Description: 使用信号量实现有限缓冲区的生产者和消费者问题
使用信号量实现读进程具有优先权的读者和写者问题
-err
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Size: 1024 |
Author: jane zheng |
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Description: 利用信号量进行多线程通讯
首先在主程序中建立两个线程，然后设置信号量，每个线程循环等待符合要求的信号量，只要满足条件，则线程执行。该例为多线程通讯的简单实例，只是展示了原理-Signal was carried out using multi-threaded communication first in the main program to create two threads, and then set the semaphore for each thread to wait for the cycle to meet the requirements of the semaphores, as long as it meets the conditions, then thread implementation. The case for multi-threaded communications simple example, but demonstrates the principle of
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Size: 229376 |
Author: ly |
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Description: 信号量也称为信号锁，主要应用于进程间的同步和互斥，在用于互斥时，通常作为资源锁。信号量通常通过两个原子操作wait(P)和signal(V)来访问。wait操作使信号量的值+1，signal操作使信号量的值-1。本程序模拟了操作系统的pv操作-Semaphore is also known as signal lock, mainly used in inter-process synchronization and mutual exclusion, are used in mutually exclusive, it is usually as a resource lock. Semaphore usually through two atomic operations wait (P) and signal (V) to access. semaphore wait operation so that the value of+ 1, signal operation of the signal value of the volume of-1. This procedure simulates the operation of the operating system pv
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Size: 8192 |
Author: 龙海 |
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Description: 信号量也称为信号锁，主要应用于进程间的同步和互斥，在用于互斥时，通常作为资源锁。信号量通常通过两个原子操作wait(P)和signal(V)来访问。wait操作使信号量的值+1，signal操作使信号量的值-1。本程序修改wait操作，使之能一次申请多个信号量-Semaphore is also known as signal lock, mainly used in inter-process synchronization and mutual exclusion, are used in mutually exclusive, it is usually as a resource lock. Semaphore usually through two atomic operations wait (P) and signal (V) to access. semaphore wait operation so that the value of+ 1, signal operation of the signal value of the volume of-1. The procedure to amend wait operation, so that it can apply more than one semaphore
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Size: 8192 |
Author: 龙海 |
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Description: 试验目的：通过研究Linux的线程机制和信号量实现生产者消费者问题的并发控制，windows环境下运行-Test Objective: To study the mechanisms and thread Linux Semaphore producers to achieve concurrency control on consumer issues, windows environment running
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Size: 1024 |
Author: 吕璐 |
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