[Lazarus] Single-stepping assembler

[Martin]

On 11/09/2011 16:44, Mark Morgan Lloyd wrote:
>
>> - If it doesn't work without the dev/null  then it may be that your 
>> system doesn't do none blocking read => but then it should return an 
>> erro when trying to set that property on the handle.
>
> Without an explicit /dev/null it locks up as before.
>
>> - If it does work without the dev/null  then it would be intersting 
>> (debugln) to find out what error occurs, and to see if it could be 
>> made working somehow (without threads)
>
> With an explicit /dev/null it appears to work fine.

Ok at least a workaround....

>
> Lazarus is still building for ARM, I'll report back when I know how 
> that looks. I'll also check the exact kernel versions that the test 
> systems have running, in case there's some problem.
>

I'll see if I find the time => it should be simple to copy the code from 
unit GDBMIClasses) TPseoudoTerminal.Open /Read and make a small test 
app, that will open a pseudo terminal, set the handle to none-blocking 
read, and call read on it => and test if read will block or not.