typedef struct s_node_contact {
unsigned int id; //The node identifier
unsigned int distance; //The distance from the node
-} s_node_contact_t, *node_contact_t;
+} s_node_contact_t;
+
+typedef s_node_contact_t *node_contact_t;
/* Node data */
typedef struct s_node {
unsigned int find_node_success; //Number of find_node which have succeeded.
unsigned int find_node_failed; //Number of find_node which have failed.
-} s_node_t, *node_t;
+} s_node_t;
+
+typedef s_node_t *node_t;
// node functions
node_t node_init(unsigned int id);
