RtlAdjustPrivilege and NtRaiseHardError

[novice2]

>> "doesn't work" isn't very helpful. Are you seeing compiler 
>> errors? Linker errors? Runtime errors? Please describe your 
>> problem.
>
> Solved my problem alone : wrong signatures with functions ;)

and this reply isn't very helpful.
what is right signature?
you go to forum to ask help.
but wish you help to other readers, those will have the ame 
problems?