How to register as a services by "RegisterServiceProcess"

[Ken]

Hi:

I would like to call winapi function "RegisterServiceProcess",
since this function is require to access by function pointer
Is there any one can help me to finish the rest of coding.

lHandle = LoadLibrary("kernel32")
If lHandle > 0 Then
lAddr = GetProcAddress("kernel32", "RegisterServiceProcess")

'How to calling function by pointer address "lAddr"


FreeLibrary lHandle
End If

Thank you

Ken