Category: TSR libraries
INT 2F - Kingswood TSR INTERFACE - INSTALLATION CHECK AH = 39h BL = 00h AL = TSR ID number (01h-FFh, currently only 01h-1Bh used) (see #02742) Return: AL = status 00h not installed FFh installed DX = segment address of resident module Note: All of Kingswood Software's TSRs use this interface. Usually the resident module is installed by allocating a block of upper memory, setting its owner ID to 000Ah (used by DOS), and filling the MCB name field with the TSR's name. SeeAlso: #02743,AX=3900h,AH=39h/BL=01h