status.i4.v = gpib_select_node_c(node.i4.v)

	This routine selects the GPIB interface module to be used by future
	calls to gpib_read_c and gpib_write_c.

	node		front end to access for future GPIB commands

	This function returns ACNET status values as follows:

	OK			success
	CBS_NO_SUCH		VME interface device doesn't exist
	DIO_xxx			error retrieving VME interface device

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	gpib_select_c, gpib_read_c, gpib_read_binary_c, gpib_write_c,
	gpib_serial_poll_c, gpib_local_c, gpib_reboot, gpib_clear_c,
	gpib_trigger_c, gpib_get_device_c, gpib_device_info_c,

	C/C++ usage:

	int	status;
	int	node = MI60S2;

	status = gpib_select_node_c(node);