Re: Automatic Reference Counting - Grupy dyskusyjne w eGospodarka.pl

eGospodarka.pl › Grupy › pl.comp.programming › Automatic Reference Counting › Re: Automatic Reference Counting

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Date: Fri, 18 Aug 2017 01:50:10 -0700 (PDT)
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Subject: Re: Automatic Reference Counting
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On Friday, August 18, 2017 at 7:09:09 AM UTC+2, Borneq wrote:
> W dniu 17.08.2017 o 23:56, Wojciech Muła pisze:
> > Bo standard wymusza określone cechy - np. std::shared_ptr jest
> > bezpieczny wątkowo. A to znaczy, że może okazać się za wolny. :)
> >
> > w.
> >
> używa:
> long volatile a = 5;
> _InterlockedIncrement(&a);
> _InterlockedDecrement(&a);
>
> a te dwie funkcje kompilowane są tylko do przedrostka lock przed inc/dec
> w kodzie assemblerowym.

http://en.cppreference.com/w/cpp/atomic/atomic
;->

pzdr
bartekltg