On 1/30/21 1:34 AM, Imperatorn wrote:

> With this knowledge we have now, what changes could and/or should be
> made to make this process easier? 🤔

I wonder whether doing something in the runtime is possible. For example, it may be more resilient and not crash when suspending a thread fails because the thread may be dead already.

However, studying the runtime code around thread_detachThis three years ago, I had realized that like many things in computing, the whole stop-the-world is wishful thinking because there is no guarantee that your "please suspend this thread" request to the OS has succeeded. You get a success return code back but it means your request succeeded not that the thread was or will be suspended. (I may be misremembering this point but I know that the runtime requests things where OS does not give full guarantee for.)

(Going off-topic, even clicking on a user interface is wishful thinking because a few times a year I attempt to click on something but another window element pops under my mouse pointer and I unintentionally click something else, commonly on web pages as they are being rendered by a browser: links move around on the page. This used to bother me but not anymore. Life is not perfect and I appreciate it. :) )

> (Btw, I just "forced" my boss to buy your and Adam's book for me

Cool! :) It makes me a little sad that my online version is ahead of the paper version by a couple of years now. I want to update the paper as well but I want to work on work stuff like the topic of this discussion. :) (Related note: the ebook versions on the web page are more up-to-date than ones that you can buy especially because the versions on my web site include a table of contents section. Consider updating your ebook here: http://ddili.org/ders/d.en/index.html )

> I'm trying to sneak in D @thecompany)

I still think D is a great tool but some use cases can be tough and sometimes embarrassing. :/

Ali


Reply via email to