[fpc-pascal]Crashes with multithreading

[Andrey Kubyshev]

Hello Jonas,

JM> FPC's heap manager and IO functions (writeln/readln) are *not* thread 
JM> safe. That's probably what's causing the crashes. Add the cmem unit (from 
JM> the "packages" units) as the first unit in your "uses" clause, then 
JM> you're at least safe on the memory management side. You can't use heaptrc 
JM> with it though.
Thank you for such fast reply. But if IO operations not thread safe,
does it means that all file operations also unsafe ?

-- 
Best regards,
Kubyshev  Andrey                            mailto:email at vtc.ru