[fpc-pascal] Threadvar member field
mschnell at lumino.de
Fri Mar 17 09:50:17 CET 2017
On 16.03.2017 19:38, African Wild Dog wrote:
> I have a class where its instances are shared between multiple threads.
> How can I declare one variable per instance per thread?
Does this really make sense ?
Accessing threadvars (in fpc) costs a lot more CPU cycles (i.e. involves
an OS call) than accessing normal variables.
Supposedly the way to go is to do per-thread instances of a class, that
might reference the other classes you want to instantiate.
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