Format of DOS 2.x system file tables:
Offset Size Description )
00h DWORD pointer to next file table (offset FFFFh if last)
04h WORD number of files in this table
06h 28h bytes per file
Offset Size Description
00h BYTE number of file handles referring to this file
01h BYTE file open mode (see #01402 at AH=3Dh)
02h BYTE file attribute
03h BYTE drive (0 = character device, 1 = A, 2 = B, etc)
04h 11 BYTEs filename in FCB format (no path,no period,blank-padded)
0Fh WORD ???
11h WORD ???
13h DWORD file size???
17h WORD file date in packed format (see #01666 at AX=5700h)
19h WORD file time in packed format (see #01665 at AX=5700h)
1Bh BYTE device attribute (see #01423 at AX=4400h)
1Ch DWORD pointer to device driver
1Ch WORD starting cluster of file
1Eh WORD relative cluster in file of last cluster accessed
20h WORD absolute cluster number of current cluster
22h WORD ???
24h DWORD current file position???