RBIL61 - INT 61 - PC/TCP kernel v2.3 - GET ??? {undocumented}

INT 61 U - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP. kernel v2.3 - GET ???
	AH = 32h
Return: AX = ???
Note:	this function is fully re-entrant, and may be called even when another
	  PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP. kernel call is already in progress