internal static extern uint LsaLookupSids( SafeLsaPolicyHandle handle, int count, IntPtr[] sids, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle names );
internal static extern uint LsaLookupNames2( SafeLsaPolicyHandle handle, int flags, int count, UNICODE_STRING[] names, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle sids );
internal static extern /*DWORD*/ uint LsaOpenPolicy( string systemName, ref LSA_OBJECT_ATTRIBUTES attributes, int accessMask, out SafeLsaPolicyHandle handle );
internal static uint LsaOpenPolicy(string systemName, ref Win32Native.LSA_OBJECT_ATTRIBUTES attributes, int accessMask, out SafeLsaPolicyHandle handle);
internal static uint LsaLookupNames(SafeLsaPolicyHandle handle, int count, Win32Native.UNICODE_STRING[] names, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle sids);