Int 21 Fn 4405  - Brian Antoine Seagate St-01 Scsi.sys - Ioctl - Execute   [d]

   AX = 4405h
   BX = drive number (00h = default, 01h = A:, etc)
   CX = number of bytes to write
   DS:DX -> SCSIDISK control block (see AX=4403h"ST-01")

Return: CF clear if successful
       AX = number of bytes actually written
   CF set on error
       AX = error code (01h,05h,06h,0Dh) (see AH=59h)

See Also: AX=4403h"ST-01"