[Lazarus] disable the debugger capturing the OutputDebugString() messages

Bernd prof7bit at googlemail.com
Sun Jul 18 00:17:02 CEST 2010


On 17/07/2010 15:50, Mark Morgan Lloyd wrote:
> Martin wrote:
>> On 17/07/2010 13:36, Mark Morgan Lloyd wrote:
>>> I note (now :-) that QueueAsyncCall() works on a strictly LIFO 
>>> basis, i.e. it's really a stack rather than a queue.
>>>
>>> Has anybody ever built a simple round-robin scheduler based on this, 
>>> for example to handle low-speed comms on an indeterminate number of 
>>> serial ports?
>>>
>> Which revision of lazarus? IIRC it was very recently changed 
>> (corrected) to FIFO.
>
> 0.9.28.3. I saw the discussion from earlier in the year, but I was 
> specifically considering code that could handle several serial ports 
> pseudo-concurrently while being able to display messages etc. using 
> visual controls. Obviously I could go for a full-blooded multithreaded 
> solution, but async calls work very well for one port at a time...
>
Maybe look at trunk, I don't know if that ever went into any branch.

Revision: 25698
Date: 16:29:53, 27 May 2010
Message: Change ASyncQueue to run in forward order (first in / first out)






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