static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
(void)mesh;
fprintf(stderr, "Status of node {%s} is %d\n", node->name, reachable);
static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
(void)mesh;
fprintf(stderr, "Status of node {%s} is %d\n", node->name, reachable);