INT 21 - STARLITE architecture - MAP LOCAL DRIVE LETTER TO REMOTE FILE SYSTEM
        AX = 5F05h
        DL = drive number (0=A:)
        DS:SI -> ASCIZ name of the object to map the drive to
Return: CF set on error
            AX = error code (see AH=59h)
        CF clear if successful
SeeAlso: AX=5F06h"STARLITE"

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