[fpc-pascal] TMultiReadExclusiveWriteSynchronizer is wrongly implemented

[Marco van de Voort]

In our previous episode, Florian Klaempfl said:
> > (don't worry, not based on Delphi implementation) that I can donate to
> > FPC. I just need confirmation that the current implementation in FPC is
> > incorrect though.
> 
> If you have a better for unix this will be fine. IIRC it is not easy (if
> possible after all?) to implement TMultiReadExclusiveWriteSynchronizer
> for unix systems.

Afaik there is a document on the net about an implementation on Solaris.