INT 21 - Brian Antoine Seagate ST-01 SCSI.SYS - IOCTL - EXECUTE COMMANDS AX = 4403h BX = handle for device "SCSITAPE" CX = number of bytes to write DS:DX -> SCSITAPE control block (see #01525) Return: CF clear if successful AX = number of bytes actually written CF set on error AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h) SeeAlso: AX=4405h"ST-01",INT 78/AH=10h