doc: use code snippets in sample app guides

[dpdk.git] / examples / multi_process / simple_mp / main.c

diff --git a/examples/multi_process/simple_mp/main.c b/examples/multi_process/simple_mp/main.c
index a05404f..df996f0 100644 (file)
--- a/examples/multi_process/simple_mp/main.c
+++ b/examples/multi_process/simple_mp/main.c
@@ -87,6 +87,7 @@ main(int argc, char **argv)
        if (ret < 0)
                rte_exit(EXIT_FAILURE, "Cannot init EAL\n");
 
+       /* Start of ring structure. 8< */
        if (rte_eal_process_type() == RTE_PROC_PRIMARY){
                send_ring = rte_ring_create(_PRI_2_SEC, ring_size, rte_socket_id(), flags);
                recv_ring = rte_ring_create(_SEC_2_PRI, ring_size, rte_socket_id(), flags);
@@ -99,6 +100,7 @@ main(int argc, char **argv)
                send_ring = rte_ring_lookup(_SEC_2_PRI);
                message_pool = rte_mempool_lookup(_MSG_POOL);
        }
+       /* >8 End of ring structure. */
        if (send_ring == NULL)
                rte_exit(EXIT_FAILURE, "Problem getting sending ring\n");
        if (recv_ring == NULL)