Add definition for NtQueryDirectoryFileEx

def: https://docs.microsoft.com/en-us/previous-versions/mt812582(v%3dvs.85)
Windows_versions: https://github.com/j00ru/windows-syscalls/blob/0c48cd8f365899157f5d08ca04eb569e5c47d5b1/x64/json/nt-per-syscall.json#L10004

ntioapi.h

@@ -1230,6 +1230,24 @@ NtQueryDirectoryFile(
     _In_ BOOLEAN RestartScan
     );
 
+#if (PHNT_VERSION >= PHNT_REDSTONE3)
+NTSYSCALLAPI
+NTSTATUS
+NTAPI
+NtQueryDirectoryFileEx(
+	_In_ HANDLE FileHandle,
+	_In_opt_ HANDLE Event,
+	_In_opt_ PIO_APC_ROUTINE ApcRoutine,
+	_In_opt_ PVOID ApcContext,
+	_Out_ PIO_STATUS_BLOCK IoStatusBlock,
+	_Out_ PVOID FileInformation,
+	_In_ ULONG Length,
+	_In_ FILE_INFORMATION_CLASS FileInformationClass,
+	_In_ ULONG QueryFlags,
+	_In_opt_ PUNICODE_STRING FileName
+);
+#endif
+
 NTSYSCALLAPI
 NTSTATUS
 NTAPI