INT 17 - DOSISODE to WATTCP TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination. Interface - "socket"
	AX = 0300h
	CX = type of socket from  socket( domain, type, protocol )
	DX = local identifier of socket (0 - 31)
Return: AX = 0000h success
	    CX = segment of 4500 byte transfer buffer
	    DX = offset of 4500 byte transfer buffer
	   = FFFFH failure
	    CX = error code
		ENFILE	    23
Program: DOSISODE is the ISO developers environment which has been ported to
	  DOS and will run with the Waterloo TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP. turned into a resident TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination..
	  Currently it allows a maximum of 6 open sockets.
Note:	this function will initialize the interface the first time it is
	  called
SeeAlso: AX=0400h"DOSISODE",AX=0600h"DOSISODE",AX=0800h"DOSISODE"
SeeAlso: AX=0A00h"DOSISODE",AX=0C00h"DOSISODE",AX=0E00h"DOSISODE"