TThread error in mac os

[skalogryz]

Hello,
i'm trying to create a multythreaded application in Mac OS, using lazarus.
When i create a TThread class object, the compiled application won't run and only gives a message window 'Execution stopped'.
even worse, when i try to use CThreads unit the result the same.
is there anything wrong with TThreadManager and Lazarus components?
or may be i should patch up hands.dll?

applications compiled with pure FPC using CThreads are fine.

[Paul Ishenin]

I also had problems with TThread on MacOS, so I dont think your problems in hands.dll I workarounded my problem by using carbon function MPCreateTask. You can find example in TCarbonCursor.CreateThread (carbongdiobjects.pp).

And please, create bug report with test application.

[skalogryz]

i'm a lazy newbie, please direct me there i can create the bug report.
thanks

also, i have found a solution for this. the CThreads unit must be the first one in the uses section (though FPCMacOSall can be earlier).
anyway this cures the error, but still I see no reason for causing such behaviour.

at first i wanted to use MPTasks, but after this error, i have to user FPC beginthread. Anyway MPTasks are based on POSIX threads (according to the Mac OS docs) as well as C threads.
As for the Events and Critical Regions, I'm using objects provided by Carbon, and everything looks nice.

[Leledumbo]

The reason is because there's no pascal thread library exists for such systems. Read this

[Paul Ishenin]

Bug tracker: http://www.freepascal.org/mantis/

[skalogryz]

The reason is because there's no pascal thread library exists for such systems. Read this

yeap, it's true, there's NO MacOS specific. I guess if anyone writes something like 'CarbonThreadManager' everything will work nicely.
Have anyone ever tried to create his(hers) own thread manager for FPC?

[skalogryz]

Bug tracker: http://www.freepascal.org/mantis/

thanks for the link.