HPFS386GetInfo16 or HPFS386GetInfo

The HPFS386GetInfo API retrieves information about whether 386 HPFS and local security are installed and running on a particular drive.

An application using this API must be linked to the dynamic link library (DLL) HPFS386.DLL. It is recommended that you link your application dynamically to this DLL. When you do this, make sure HPFS386.DLL is installed on the same workstation as your application. Otherwise, load and call this DLL during program load, thereby allowing your application to run on workstations where the DLL is not installed.

The HPFS386GetInfo API exports two additional levels of information using HPFS386.DLL. Level 1 exports drive-specific information. Level 2 exports system-wide information and is equivalent to the CACHE386 /STATS command. The header file, HPFS386.H, describes each level's structure.