[fpc-devel] ref count types / threadsave question
lazarus at mfriebe.de
Sun Jan 6 15:30:42 CET 2019
On 06/01/2019 15:00, Jonas Maebe wrote:
> On 06/01/19 14:42, Martin Frb wrote:
>> Btw about threads seeing different cached versions of data.
>> What happens in case of synchronize?
> Synchronize uses an RtlEvent. That one uses OS primitives that include
> memory barriers, so the data will be properly synchronised across cores.
Out of interest...
What about TRTLCriticalSection?
If a variable is shared between 2 threads, and only accessed within a
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