text: 
  #ifndef	_linknode_h
  #define	_linknode_h
  
  struct occi_link_node
  {
  	struct occi_link_node  	* previous;
  	struct occi_link_node  	* next;
  	void 			* contents;
  	char			* source;
  	char			* target;
  };
  
  #endif
  
  