查询词典 semaphores

Counting semaphores can be initialized to any arbitrary value which should depend on how many resources you have available for that particular shared data.

计数信号量可以初始化为任意的初始值，这个值应该由你所拥有的某种特定共享数据的数量决定。

Colibri - colibri is an RTOS subset, designed for small embedded systems, providing a scheduler, semaphores, and some basic IRQ code.

colibri是RTOS的子集，为小型嵌入式系统而设计，提供了一个调度程序，信号量，和一些基本的IRQ代码。

In ChibiOS/RT the counting semaphores are mainly meant as a synchronization mechanism between interrupt handlers and high level code running at thread level.

在ChibiOS/RT中计数信号量多数情况下表示的是在中断服务与线程层面上的高级代码之间的同步机制。

Basic knowledge of semaphores, Mutex, and threads are required.

基本知识信号量，互斥和线程是必需的。

"Why on earth do we need a new mutex subsystem, and what's wrong with semaphores?"

"究竟为何需要一个新的mutex子系统，信号量怎么了？"

In "The Arcades Project," he made lengthy catalogues of ephemera—advertising posters, shop-window displays, clothing fashions—commenting,"Whoever understands how to read these semaphores would know in advance not only about new currents in the arts but also about new legal codes, wars, and revolutions."

在《拱廊街计划》中，他为短命之物列了一个清单——广告海报、橱窗陈列、服装潮流——他评论道，"不管谁读懂这些信号，他不仅能预知新潮艺术，而且能预知新的法律、战争和革命。"

Firstly, there's nothing wrong with semaphores.

首先，信号量好好的，没有什么问题。

Therefore, it is safe for your start method to acquire semaphores or spinlocks.

因此，它并不会影响你的 start 函数获取信号或自旋锁。

As is turns out, semaphores are not the best tool to use in this situation.

平心而论，信号量并不是处理这种情况的最好工具。

Similar to semaphores are "critical sections," which are sections of code that cannot be interrupted.

类似于同步信号的是「临界区域」，它是程序码中不可中断的部分。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。