INT 7A - Novell NetWare - NetWare Access Server - GET ??? ECB AND SOCKET

	BX = 001Dh
Return: DX = socket number chosen by IPX
	ES:SI -> ECB in IPX's code segment (will be listening)
	BX corrupted
Notes:	these functions are NOPs for standard IPX drivers such as IPXODI v2.12
SeeAlso: INT 2F/AX=7AF1h,INT 7A/BX=001Ch,INT 7A/BX=001Eh