INT 68 - APPC/PCIBM PC - NETWORK DEVICE CONTROL - ACTIVATE DLC AH = 01h subfn 2B00h DS:DX -> control block (see #03679) Return: control block updated SeeAlso: AH=01h/SF=1B00h,AH=01h/SF=2000h Format of APPC/PCIBM PC "Activate DLC" control block: Offset Size Description (Table 03679) 00h 12 BYTEs reserved 0Ch WORD 2B00h (verb "Activate DLC") 0Eh 6 BYTEs 00h 14h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (big-endian) return code (see #03668) 18h 8 BYTEs (big-endian) DLC name 20h BYTE adapter number