DosPFSCloseUser

#define INCL_DOSPFS

USHORT  rc = DosPFSCloseUser(PrinterName, SFN, Reserved);

PSZ              PrinterName;   /* Printer name string */
USHORT           SFN;           /* System File Number */
ULONG            0;             /* Reserved, set to zero */

USHORT           rc;            /* return code */