Function usage

dpdk/examples/server_node_efd/efd_node/node.c:62–66

* print a usage message */

 * print a usage message
 */
static void
usage(const char *progname)
{
	printf("Usage: %s [EAL args] -- -n <node_id>\n\n", progname);
}

/*
 * Convert the node id number from a string to an int.