Format of parameter block:
Offset	Size	Description	)
 00h	WORD	reserved
 02h	WORD	address family (0003h = VINES)
 04h	WORD	socket type (0001h = IPC, 0002h = SPP)
 06h	WORD	protocol number (FFFFh = default protocol)
 08h	WORD	reserved
 0Ah	WORD	local port number (0 = transient, 1..1FFh = well-known port)
 0Ch	DWORD	far pointer to socket handle buffer (2 bytes)
 10h	DWORD	far pointer to IPC port buffer (16 bytes)
SeeAlso: #03445