INT 2F - License Service API - RELEASE License
AX = 7002h
CX = license server index (0000h to 001Fh)
DS:DX -> SLSRELEASE structure (see below)
ES:BX = provider specific handle for the license context
Return: AL = status
00h not installed
FFh installed
SeeAlso: AX=7005h

Format of SLSRELEASE structure:
Offset  Size    Description
00h    DWORD   handle indentifying license context
04h    DWORD   total units consumed
08h    DWORD   address of comment string

See also: 2F7001

2F7002 - License Service API - RELEASE License