FILE_REPARSE_POINT_INFORMATION - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTIOAPI_H

typedef struct _FILE_REPARSE_POINT_INFORMATION
{
    LONGLONG FileReference;
    ULONG Tag;
} FILE_REPARSE_POINT_INFORMATION, *PFILE_REPARSE_POINT_INFORMATION;

#endif

View code on GitHub

This structure is documented in Windows Driver Kit.