Semaphores are another type of synchronization primitive that come in two flavors: binary and counting.

信号量是又一种以两种风格出现的基本方法：二进制和计数模式。

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Semaphores are another type of synchronization primitive that come in two flavors: binary and counting.

信号量是又一种以两种风格出现的基本方法：二进制和计数模式。

youdao