" After learning six hours of basic semaphore, I was flagging."

“在学了六小时的旗语后，我萎靡不振了。”

The frog semaphore system probably developed because streams are noisy places.

由于河流湍急，青蛙的信号系统可能会因此进化。

Presently I looked down the track and saw a huge semaphore.

不久，我顺着轨道往下， 到了个巨大的信号灯。

It's more like a telegram, a verbal semaphore.

它更是封电报, 个口头信号。

It's beginning to look like semaphore.

么上去还有旗语了。

He's only my flag, my semaphore.

他只是我的旗帜, 我的信号旗。

A type of semaphore with just two states. Also called a mutex.

种只有两种状态的信号。也叫互斥信号。

Yeah, so a semaphore is kind of like a generalization of a lock.

是的，信号量可以作是锁的种泛化。

A data structure that is used for intertask synchronization. Semaphores are usually provided by the operating system.

用于进程间同步的数据结构。信号灯常常由操作系统提供。

But I think the general concept of having abortable synchronization primitives is a bigger deal than just semaphores.

但我觉得可中断的同步原语念比单纯的信号量更为重要。

They could be promises or they could be locks, they could be semaphores, they could be whatever, right?

它们可以是 Promise， 也可以是锁，可以是信号量， 可以是任何东西，对吧？

The modern peace sign was designed in the 1950s by combining the semaphore letters for N and D standing for nuclear disarmament.

现代和平标志是在 20 世纪 50 年代设计的，结合了代表核裁军的 N 和 D 信号灯字母。

Down at the front, by little whiteboards, stood the tic-tac men, their arms waving in some strange semaphore that I couldn't understand.

在前面，在小白板旁边， 站着井字游戏的人，他们的手臂挥舞着些我无法理解的奇怪信号。

It's kind of like that where you create a lock from the semaphore and then you can acquire the lock and then release the lock.

就你从信号量创建个锁，然后你可以获取个锁，之后再释放个锁。

At the DMV, my boy's in line to officially enter his prime suspect years: young, brown and behind the wheel, a moving semaphore, signaling the threat of communities from below.

在 DMV， 我的儿子即将正式进入他的主要嫌疑人年龄：年轻，棕色皮肤，在方向盘后面， 个移动的信号灯， 发出来自底层社区的威胁信号。

It seems like you're starting all your promises all at once, but really they're going to fire off in whatever control flow pattern that your semaphore is configured for.

起来你是次性启动了所有的Promise，但实际上它们会按照你设置的信号量控制流模式来执行。

And you can have a global semaphore that you can use to dial up or down the amount of concurrency you want to allow those tasks to have.

你可以设置个全局信号量，通过它来调节你希望允许些任务拥有的并发量，既可以调高也可以调低。

A mechanism used by tasks and interrupt service routines to share information and synchronize their access to shared resources. The most common building blocks of intertask communication are semaphores and mutexes.

种被用来在任务和中断服务程序之间共享信息和同步它们对共享资源访问的机制。大部分进程间通讯的建立的基石是信号灯和互斥。

I don't know if that translates to a spoken podcast, if that makes any sense, but look up semaphores and abortable semaphores for a good example of like how those kind of work into a more general async await workflow.

我不知道是否适用于播客，如果样说有意义的话， 但你可以查找信号量和可中断信号量的例子， 它们是如何融入更通用的异步等待工作流程中的。

A guarantee of exclusive access to a shared resource. In embedded systems, the shared resource is typically a block of memory, a global variable, or a set of registers. Mutual exclusion can be achieved with the use of a semaphore or mutex.

唯访问共享资源的保证。在嵌入式系统中，共享的资源典型的有内存块或寄存器组。互斥现象能由使用信号灯或互斥完成。