[fpc-pascal] What's the deal with CloseThread?

[Marco van de Voort]

In our previous episode, Anthony Walter said:
> I get your point about Windows + CloseHandle
> 
> But I'm still confused with regards to every other platform. You say yes,
> affirming the documentation ... that CloseThread must be called ... nowhere
> in any of the platform code I've search is CloseThread used, ever. (even
> though BeginThread is used)

True. But that only means that the beginthread interface is relatively
little used because everybody uses tthread.