INT 2F - License Service API - INSTALLATION CHECK
AX = 7000h
CX = license server index (0000h to 001Fh)
Return: AL = status
00h not installed
FFh installed
Notes:  The License Service API is being maintained by Microsoft but is being
supported by a large number of companies including Apple, Banyan,
DEC, HP, Lotus, Microsoft, Novell, Software Publishers Association,
and Wordperfect (not a complete list!)
Each license service provider must search for the next free index
slot to use
SeeAlso: AX=7003h,AX=7004h,AX=7005h

See also: 2F7001

2F7000 - License Service API - INSTALLATION CHECK