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嵌入式Linux:线程同步(条件变量)
在Linux环境下,条件变量(Condition Variables)是一种线程同步机制,允许线程在某个条件未满足时进入等待状态,并在其他线程修改共享资源或条件后通知它们。 条件变量和互斥锁通常一起使用,以保证对共享资源的安全访问。 通过条件变量,线程可以避免忙 ...
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