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Description: reader-writer-problem读者写者问题代码-reader-writer-problem readers to write code problem
Platform: |
Size: 8518 |
Author: ws |
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Description: 通过研究Linux的线程机制和信号量实现读者写者(Reader-Writer)问题并发控制。
1)写-写互斥：不能有两个写者同时进行写操作；
2）读-写互斥：不能同时有一个线程在读，而另一个线程在写；
3）读-读允许：可以有一个或多个读者在读；
4）读者优先的附加限制：如果读者申请进行读操作时已有另一个读者正在进行读操作，则该读者可直接开始读操作；
5）写者优先的附加限制：如果一个读者申请进行读操作时已有另一个写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。
Platform: |
Size: 7772 |
Author: vivien |
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Description: pic mcu code:This application note describes the design and
implementation of a USB Mass Storage Device (MSD)
using a Secure Digital card, which should prove useful
to developers of USB mass storage solutions. This
application may be used as a stand-alone MSD or as a
Secure Digital/Multimedia Card (SD/MMC) reader/
writer interface.-pic mcu code : This application note describes the design and implementation of a USB Mass Storage Device (MS D) using a Secure Digital card, which should prove useful to developers of USB m ass storage solutions. This application may be used as a stand-alone MSD or as a Secure Digital/Multimedia Card (SD/MMC) reader/writer inter face.
Platform: |
Size: 468992 |
Author: 赵伟刚 |
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Description: reader-writer-problem读者写者问题代码-reader-writer-problem readers to write code problem
Platform: |
Size: 8192 |
Author: ws |
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Description: 这是操作系统经典并发程序，用C++语言实现-This is classic operating system with procedures, with C language
Platform: |
Size: 654336 |
Author: yuxi |
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Description: 实现了读者与写者进程之间的同步互斥问题。-Achieved a reader and writer process mutex synchronization problems between.
Platform: |
Size: 82944 |
Author: liugang |
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Description: 通过研究Linux的线程机制和信号量实现读者写者(Reader-Writer)问题并发控制。
1)写-写互斥：不能有两个写者同时进行写操作；
2）读-写互斥：不能同时有一个线程在读，而另一个线程在写；
3）读-读允许：可以有一个或多个读者在读；
4）读者优先的附加限制：如果读者申请进行读操作时已有另一个读者正在进行读操作，则该读者可直接开始读操作；
5）写者优先的附加限制：如果一个读者申请进行读操作时已有另一个写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。
-By studying the Linux thread mechanism and semaphores realize readers who write (Reader-Writer) the issue of concurrency control. 1) to write- write mutex: Can not write at the same time there are two write operations 2) read- write mutex: Can not have a thread at the same time in reading and writing another thread 3) Reading- Reading of permit: can have one or more readers read 4) the priority of additional restrictions readers: If the readers apply for a read operation, there was another reader being read, the reader can be directly started reading operation 5) to write additional priority Restrictions: If an application for a reader reading write operation has been in waiting for another visit to a shared resource, the reader must wait until those who had not been written in a wait state after the read operation can begin.
Platform: |
Size: 7168 |
Author: vivien |
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Description: 本程序是实现操作系统中进程同步算法的程序，一个经典的算法reader／writer问题-This procedure is to achieve the operating system in the process of synchronization algorithm for the procedure, a classical algorithm for reader/writer problem
Platform: |
Size: 1024 |
Author: zhang |
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Description: reader-writer problem implemented in C
Platform: |
Size: 1024 |
Author: somit |
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Description: 学习操作系统中的PV操作的经典问题，如读者写者问题，哲学家问题，理发师问题等。-Operation of the operating system in the PV study classical problems, such as reader-writer problem, philosophers problem, barber and so on.
Platform: |
Size: 1577984 |
Author: yaoqingyuan |
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Description: 在Windows 2000 环境下，创建一个包含n 个线程的控制台进程。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的要求，进行读写操作。请用信号量机制分别实现读者优先和写者优先的读者-写者问题。-In Windows 2000 environment, create a console that contains the process of n threads. N threads with which to express n a reader or writer. Each thread according to the requirements of the corresponding test data files, reading and writing. Please use the semaphore mechanism is realized for the reader and the writer first priority of the reader- writer problem.
Platform: |
Size: 514048 |
Author: zsb |
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Description: reader—writer problem
多线程同步算法
linux下实现-reader-writer problem linux multithreaded synchronization algorithm to achieve
Platform: |
Size: 10240 |
Author: 小贺 |
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Description: 在Linux下用多线程同步方法解决读者－写者问题(Reader-Writer Problem) -In Linux, use the multi-thread synchronization solution to the reader- writer problem (Reader-Writer Problem)
Platform: |
Size: 113664 |
Author: 孙芸芸 |
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Description: 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(后面有介绍)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的读者-写者问题。
读者-写者问题的读写操作限制(包括读者优先和写者优先)：
写-写互斥，即不能有两个写者同时进行写操作。
读-写互斥，即不能同时有一个线程在读，而另一个线程在写。
读-读允许，即可以有一个或多个读者在读。
读者优先的附加限制：如果一个读者申请进行读操作时已有另一个读者正在进行读操作，则该读者可直接开始读操作。
写者优先的附加限制：如果一个读者申请进行读操作时已有另一写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。-Create a console process, this process contains n threads, n-reader or writer to represent with n threads, each thread according to the corresponding test data files (followed by description) the requirements of the read and write operations, semaphores mechanisms, respectively reader priority and the write priority reader- writer problem. Reader- the writer to read and write operating limits (including the reader priority and priority to the writer): write- write mutually exclusive, ie can not have two writers write. Read- write mutex that is not at the same time there is a thread in another thread writing. Read- read permission, which can have one or more readers. Readers priority additional restrictions: If a reader application for the read operation has been another reader being read, the reader can directly read. Write priority additional restrictions: If a reader application for the read operation has been another writer in waiting for access to shared resources, the reader must
Platform: |
Size: 7168 |
Author: 何必 |
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Description: pn512 芯片读卡器能支持TYPEA,TYPEB,NTAG-PN512 reader/writer supports for typea,typeb and ntag
Platform: |
Size: 27839488 |
Author: yaoyangui |
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Description: EMV Reader Writer V8
Platform: |
Size: 1118208 |
Author: H122 |
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Description: X2 emv reader writer
Platform: |
Size: 3338240 |
Author: mahdi89 |
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Description: EMV SDK SOFTWARE SDA/DDA EMV CHIP READER / WRITER EMV Reader Writer Software Is able To read write or duplicate Credit Or Debit Card's. NEW VERSION 2020
Platform: |
Size: 5941248 |
Author: qonq99 |
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Description: emv writer reader software v11.5
Platform: |
Size: 8604672 |
Author: navinhillpark |
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Description: emv reader writer software for write java card
Platform: |
Size: 5570982 |
Author: qonq99 |
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