Function _ng_node_ref

freebsd/netgraph/netgraph.h:488–493

}

static __inline void
_ng_node_ref(node_p node, char *file, int line)
{
	_chknode(node, file, line);
	_NG_NODE_REF(node);
}

static __inline void
_ng_node_unref(node_p node, char *file, int line)