#ifndef _NTIOAPI_H
// private
typedef enum _DIRECTORY_NOTIFY_INFORMATION_CLASS
{
DirectoryNotifyInformation = 1, // FILE_NOTIFY_INFORMATION
DirectoryNotifyExtendedInformation, // FILE_NOTIFY_EXTENDED_INFORMATION
DirectoryNotifyFullInformation, // FILE_NOTIFY_FULL_INFORMATION // since 22H2
DirectoryNotifyMaximumInformation
} DIRECTORY_NOTIFY_INFORMATION_CLASS, *PDIRECTORY_NOTIFY_INFORMATION_CLASS;
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This enumeration is documented in Windows Driver Kit.