INT 21 - Windows95 - FAT32 - EXTENDED ABSOLUTE DISK READ/WRITE AX = 7305h CX = FFFFh DL = drive number (01h=A:, etc.) SI = read/write mode flags (see #01791) DS:BX -> disk I/O packet (see #02548 at INT 25) Return: CF clear if successful CF set on error AX = error code Note: one can not specify the default drive (DL=00h) for this function. SeeAlso: AX=7302h,AX=7304h,INT 25,INT 26 Bitfields for Extended Absolute Disk Read/Write mode flags: Bit(s) Description (Table 01791) 0 direction (0=read, 1=write) 12-1 reserved (0) 14-13 write type (should be 00 on reads) 00 unknown data 01 FATsee File Allocation Table data 10 directory data 11 file data 15 reserved (0)