<p>I'm using and reading through the etcd code, and in particular this module:</p>
<p><a href="https://godoc.org/golang.org/x/net/context">https://godoc.org/golang.org/x/net/context</a></p>
<p>comes up a lot. I don't quite understand what it's used for, and if someone could explain this a bit better and/or point me to some good resources on the topic I'd appreciate it.</p>
<p>Thanks and happy new year.</p>
<hr/>**评论：**<br/><br/>dsymonds: <pre><p><a href="http://blog.golang.org/context">http://blog.golang.org/context</a> would be a good place to start. It's linked from the context package docs.</p></pre>purpleidea: <pre><p>I don't know how I missed that, thanks! I'll take a read.</p></pre>
