static extern bool AuthzInitializeResourceManager( AuthzResourceManagerFlags flags, IntPtr pfnAccessCheck, IntPtr pfnComputeDynamicGroups, IntPtr pfnFreeDynamicGroups, string szResourceManagerName, out SafeAuthzRMHandle phAuthzResourceManager);
internal static extern bool AuthzInitializeContextFromSid( AuthzInitFlags flags, byte[] rawUserSid, SafeAuthzRMHandle authzRM, IntPtr expirationTime, Win32.LUID Identifier, IntPtr DynamicGroupArgs, out IntPtr authzClientContext);
static extern bool AuthzInitializeRemoteResourceManager( IntPtr rpcInitInfo, out SafeAuthzRMHandle authRM);