INT 21 U - Qualitas 386MAX v6.01 - SET STATE
AX = 4403h
BX = handle for device "386MAX$$"
CX = number of bytes to copy (up to 5Ah)
DS:DX -> 386MAX state buffer (see AX=4402h"386MAX")
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)
Note:   the first byte of the buffer must be either 01h, 02h, or 03h
(specifying the version of the state record) and the buffer must
contain CX bytes AFTER the initial byte

See also: 214402

214403 - Qualitas 386MAX v6.01 - SET STATE