status.i4.v = gpib_select_node_c(ip_name.i1a.r, port.i4.v)

	This routine selects the GPIB interface node to be used by future
	calls to gpib_read_c and gpib_write_c.  To use this routine,
	your program must also link to the user library ul_pasa as well
	as the Multinet library (multinet_socket_library/share).

	ip_name		ASCII IP name of machine to access for future
			GPIB commands
	port		IP port to access for future GPIB commands
			(If a value of CLIB_DEFAULT_ARG is passed, a default
			 port will be used.)

	This function returns ACNET status values as follows:

	OK			success
	CBS_NO_SUCH		requested host doesn't exist
	CBS_BUGCHECK		unable to open a socket
	CBS_NOTOPN		unable to connect to socket
	CBS_DUPREQ		connection already exists

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	gpib_close, gpib_select_node_c, gpib_select_c, gpib_read_c,
	gpib_write_c, gpib_serial_poll_c, gpib_local_c, gpib_reboot,
	gpib_clear_c, gpib_trigger_c, gpib_device_info_c

	C/C++ usage:

	static const char	ip_name[] = "";
	int	status;
	int	port = CLIB_DEFAULT_ARG;

	status = gpib_select_ip_name_c(ip_name,port);