/*
 *		edges.h
 */

/* --------------------------------------------------------------------- */

typedef struct {
	int	A, B;
	} AnEdge;

typedef struct {
	unsigned long	magic;
	char		name[SZ_BUBULLE_TEXT+1];
	int		size;			/* max number of edges	*/
	int		fidx;			/* next free slot	*/
	AnEdge		*edges;
	unsigned long	flags;
	} EdgeList;

/* --------------------------------------------------------------------- */

EdgeList * alloc_edgelist(char *name, int sz, int flags);
int free_edgelist(EdgeList *list, int k);
int push_an_edge(EdgeList *list, int p0, int p1);

int  print_edgelist_desc(EdgeList *list, int k);
int  print_the_edges(EdgeList *list, int k);

/* --------------------------------------------------------------------- */