/*
 *		EXPERIMENTAL CODE !
 *
 *		see also 'rdwredges.c
 */


typedef struct {
	unsigned long   	magic;
	BBList			*Blist;
	EdgeList		*Elist;
	int			status;
	} EdgesAndVertices;

int x_write_vertedges(char *filename, BBList *bblist, EdgeList *edges);

int x_load_vertedges(char *filename, EdgesAndVertices *eav);