How to set exit code with errorlevel() ?

[BeGeS]

What OS? Which version of HMG?
I tested on HMG 3.4.4 with WinXP 32 and both Win10 32bit/64bit, works fine.

Oh my God! You are right.

O.S .: Windows 10 - ver. 1703 - compilation 15063.608 of Sep 12, 2017.
(After many years of being accused as obsolete, I have the sickly mania of the update ).

But the problem could not be the O.S. because with Harbour (only) works in W10.

Is the HMG version. I use Extended 17.08, and it not going. With 3.4.4 it works wonderfully.

The rare thing is that the function ExitProcess() performs "well" , but file.bat does not collect the value of file.exe

Sorry and thanks.

And since I have to stay with Extended, all I can do is one thing:

Heeeelp, Filatov!