node_is_up_c

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

	This routine determines whether or not an ACNET node is up.

	node		ACNET node (constants are in 'nodedefs')

	This function returns ACNET status values as follows:

	TRUE			node is up
	FALSE			node is down

	This function requires the following include files:

	cnsparam_h, cbslib_h, nodedefs_h, acnet_errors_h

	Related functions:

	node_acnet_ping_c, acnet_node_ip_address_c, ip_address_to_acnet_node,
	ip_address_to_matching_acnet_node, node_info_db, front_end_type_c,
	is_front_end_node_c

	C/C++ usage:

	int	status;
	int	node = MIVAC;

	status = node_is_up_c(node);