[fpc-pascal] Where is IsMultiThreaded set under Linux?

[Marco van de Voort]

In our previous episode, Andrew Brunner said:
> This seems like a discussion of semantics more than anything.  In an
> application thread if you say WAITFOR something then the app cannot
> process messages b/c the execution is put on hold until WAITFOR
> returns.  This is normal behaviour, IMO.
> 
> So if this is just an exercise, I really don't see a problem.  What's
> the issue you're trying to solve?  Create a two thread system and have
> the second thread WAITFOR the third thread to complete.  Don't do this
> with the main application thread for GUI apps.  Service apps aren't
> even an issue b/c it would just create a blocking condition - again
> normal.

Or wrap such horrible threads (that hang long time, e.g. due to external
programs) in an additional mechanism using an TEvent.  TEvent has a waitfor
with a timeout.