DosQHandType

#define INCL_DOSFILEMGR

USHORT  rc = DosQHandType(FileHandle, HandType, FlagWord);

HFILE            FileHandle;    /* File handle */
PUSHORT          HandType;      /* Handle type (returned) */
PUSHORT          FlagWord;      /* Device driver attribute (returned) */

USHORT           rc;            /* return code */