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How should I read the filename in FILE_NOTIFY_INFORMATION struct

I'm trying to monitor file changes but I am not really sure on how to read the filename in the FILE_NOTIFY_INFORMATION struct: HANDLE dwChangeHandles[2]; DWORD dwWaitStatus; wChangeHandles[0] = FindFirstChangeNotification(dirname.c_str(), FALSE, FILE_NOTIFY_CHANGE_LAST_WRITE); if (dwChangeHandles[0] == INVALID_HANDLE_VALUE) printerr(__FILE__,__LINE__,"FindFirstChangeNotification function failed.\n"); ... if ((dwChangeHandles[0] == NULL) || (dwChangeHandles[1] == NULL)) //final validation printerr(__FILE__,__LINE__,"Unexpected...