INT 68 - APPC/PCIBM PC - NETWORK DEVICE CONTROL - ATTACH PHYSICAL UNIT AH = 01h subfn 2000h DS:DX -> control block (see #03669) Return: control block updated SeeAlso: AH=01h/SF=2100h,AH=01h/SF=2B00h Format of APPC/PCIBM PC "Attach Physical Unit" control block: Offset Size Description (Table 03669) 00h 12 BYTEs reserved 0Ch WORD 2000h (verb "Attach Physical Unit") 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 WORD 00h 1Ah BYTE version 1Bh BYTE release 1Ch 8 BYTEs (big-endian) net name 24h 8 BYTEs (big-endian) physical unit name 2Ch 8 BYTEs 00h 34h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to SYSTEM_LOG_EXIT routine, FFFFFFFFh=don't log errors (see also AH=01h/SF=2100h) 38h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. 00h 3Ch BYTE 00h RETURN_CONTROL: COMPLETE 01h RETURN_CONTROL: INCOMPLETE