【翻译完成】20180326-sync.RWMutex--Solving-readers-writers-problems.md #822
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polaris1119
approved these changes
Sep 7, 2018
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| 当在临界区里面的 go routine 数量发生变化时，程序就会换行。这些输出可以体现 `RWMutex` ”要么允许多个读者访问，要么允许一个写者访问“的特性。 |
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”要么允许多个读者访问，要么允许一个写者访问“ 双引号有点问题
| - 读者不能饿死 | ||
| - 所有线程都不能饿死 | ||
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| 像 [sync.RWMutex](https://golang.org/pkg/sync/#RWMutex) 这种多读者-单写者互斥锁的实现，可以解决其中的一些读者-写者问题。我们现在来看看要怎么用 Go 解决这些问题，并了解这种解决方案能给到怎样的保证。 |
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| ### 锁的拷贝 | ||
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| `go tool vet` 可以检测到是否有锁被按值拷贝了，因为这种情况会导致死锁，具体的情况可以看之前的一篇文章：[Detect locks passed by value in Go](https://medium.com/golangspec/detect-locks-passed-by-value-in-go-efb4ac9a3f2b) |
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#807 初步翻译完成，有两点请知悉：
sync.RWMutex的源码实现，所以我翻译的标题为《深入理解 sync.RWMutex：解决读者-写者问题》这个标题是否太长或不妥，请您考虑一下。