INT 7F - TIGA Communications Driver v2.05 - GET ENTRY POINTS
AH = 01h
Return: BX = 1234h if installed
DX:AX -> array of FAR entry points
CH = driver major version
CL = driver minor version
Note: TIGACD 2.05 returns CF set on unrecognized functions in AX
SeeAlso: AX=1234h,AX=4321h