---

From: Alex Rønne Petersen <xtzgzorex@gmail.com>
To: D's runtime library developers list <d-runtime@puremagic.com>
Sent: Thursday, April 26, 2012 7:10 PM
Subject: Re: [D-runtime] What's with core.sync.condition usage?

Now I'm really confused.

How is this thing *actually* supposed to be used? And can we add some examples to the docs?

Regards,

Alex

On Fri, Apr 27, 2012 at 1:08 AM, Sean Kelly <sean@invisibleduck.org> wrote:

On Apr 26, 2012, at 1:22 PM, Steve Schveighoffer wrote:
>
> From: Sean Kelly <sean@invisibleduck.org>
> void put(T val) {
>     synchronized (cond.mutex) {
>         queue.pushBack(val);
>         cond.notify(); // atomically unlocks mutex on call, locks on return
>     }
> }
> Huh, I thought notify did not unlock the mutex at all (I don't see why it would need to).

Oops… you're right.  The original implementation (Hoare's) did, I believe, but the modern one does not.

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