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-
- /*
- * All output pointers to char arrays that are to be "filled in"
- * must have their memory allocated per the #defines herein.
- */
-
- #define exist(sz) (!access(sz, 00)) /* #include <io.h> */
-
- /* input output */
- #define FILESPEC 64 /* "d:\\path\\filename.ext" same */
- #define FILESPEC_DRIVE 3 /* "d:", "d" or "" "d:" or "" */
- #define FILESPEC_PATH 63 /* "\\path\\", ..., "\\" or "" same */
- #define FILESPEC_NAME 9 /* "filename" same */
- #define FILESPEC_EXT 5 /* ".ext", "ext" or "" ".ext" or "" */
-
- struct CHKDSK { /* Do NOT change the order of structure elements! */
- unsigned int uiSectorsPerCluster; /* A */
- unsigned int uiAvailableClusters; /* B */
- unsigned int uiBytesPerSector; /* C */
- unsigned int uiTotalClusters; /* D */
- long lTotalDiskSpace; /* C * A * D */
- long lAvailableOnDisk; /* C * A * B */
- unsigned int uiBytesPerCluster; /* C * A */
- unsigned int uiPercentFreeSpace; /* (B * 100) / D and rounded */
- };
-
- extern char *MakeFilespec(char *, char *, char *, char *, char *);
- extern void ParseFilespec(char *, char *, char *, char *, char *);
-
- extern void chdrv(char *);
- extern struct CHKDSK chkdsk(char *);
- extern void verify(int);
- extern int IsPrnOn(void); /* M model only */
-