是否有GCD队列的队列字典 [英] Is there a queue dictionary for a GCD queue

问题描述

我非常喜欢 NSThread 中的 threadDictionary 属性：非常方便存储每个线程所有权的东西。

是否有GCD队列的等效字典？

解决方案

您可能希望查看 dispatch_set_context / dispatch_get_context 。文档此处和此处。你必须管理上下文，但它可能正是你要找的。

I am quite fond of the threadDictionary property in NSThread: very handy to store things with per-thread ownership.

Is there an equivalent dictionary for a GCD queue?

解决方案

You might want to look into dispatch_set_context/dispatch_get_context. Documentation here and here. You have to manage the context but it might be what you're looking for.

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