| Posix同步机制在UNIX实时应用软件中的实现 |
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| 引用本文： | 孙君亮,李连登,李磊.Posix同步机制在UNIX实时应用软件中的实现[J].电脑编程技巧与维护,2011(12):24-27. |
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| 作者姓名： | 孙君亮 李连登 李磊 |
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| 作者单位： | 中国人民解放军91550部队; |
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| 摘 要： | 在UNIX多进程、多线程实时应用中,同步机制是保证共享数据同步和完整的重要手段.通过一个应用实例,介绍了Posix互斥锁、条件变量、读写锁等同步机制和信号技术在多进程、多线程实时应用软件中的实现方法.
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| 关 键 词： | 同步 信号 互斥锁 条件变量 读写锁 |
Achievement of the Posix Synchronization Mechanism in the UNIX Real-time Application Software |
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| SUN Junliang,LI Liandeng,LI Lei.Achievement of the Posix Synchronization Mechanism in the UNIX Real-time Application Software[J].Computer Programming Skills & Maintenance,2011(12):24-27. |
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| Authors: | SUN Junliang LI Liandeng LI Lei |
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| Affiliation: | SUN Junliang,LI Liandeng,LI Lei(Unit 91550 of PLA,Dalian 116023) |
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| Abstract: | Synchronization mechanism is an important means to ensure the synchronicity and integrity of shared data in the UNIX multi-process and multi-thread real-time application.The realization method of Posix mutex,condition variable,read-write lock and signal is introduced in the multi-process and multi-thread real-time application software through a instance. |
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| Keywords: | Synchronization Signal Mutex Condition variable Read-write lock |
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