public static extern NtStatus LsaFreeReturnBuffer([In] IntPtr buffer);

Declare Function LsaFreeReturnBuffer Lib "secur32.dll" (TODO) As TODO

private static extern uint LsaFreeReturnBuffer(IntPtr buffer);

      LsaFreeReturnBuffer(sessionData);   //free the SECURITY_LOGON_SESSION_DATA memory in the struct

  LsaFreeReturnBuffer(luidPtr);   //free the array of LUIDs

                public static extern WinStatusCodes LsaFreeReturnBuffer(

                                    OSCalls.LsaFreeReturnBuffer(profileBuffer);