X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e709643ef0c5b61c6c878016c418bffa2b1b20cd..819b1e78f7b0dd5afc4373ec5319e800f2df8b12:/examples/c/dht-kademlia/node.c

diff --git a/examples/c/dht-kademlia/node.c b/examples/c/dht-kademlia/node.c
index 79d228b4f6..7e2ff568aa 100644
--- a/examples/c/dht-kademlia/node.c
+++ b/examples/c/dht-kademlia/node.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -81,7 +81,7 @@ unsigned int join(node_t node, unsigned int id_known)
     }
   } while (got_answer == 0);
 
-  /* Second step: Send a FIND_NODE to a a random node in buckets */
+  /* Second step: Send a FIND_NODE to a random node in buckets */
   unsigned int bucket_id = routing_table_find_bucket(node->table, id_known)->id;
   xbt_assert(bucket_id <= IDENTIFIER_SIZE);
   for (i = 0; ((bucket_id > i) || (bucket_id + i) <= IDENTIFIER_SIZE) && i < JOIN_BUCKETS_QUERIES; i++) {
@@ -170,7 +170,6 @@ void routing_table_update(const_node_t node, unsigned int id)
  */
 answer_t find_closest(const_node_t node, unsigned int destination_id)
 {
-  int i;
   answer_t answer = answer_init(destination_id);
   /* We find the corresponding bucket for the id */
   const_bucket_t bucket = routing_table_find_bucket(node->table, destination_id);
@@ -182,7 +181,7 @@ answer_t find_closest(const_node_t node, unsigned int destination_id)
   /* However, if we don't have enough elements in our bucket, we NEED to include at least "BUCKET_SIZE" elements
    * (if, of course, we know at least "BUCKET_SIZE" elements. So we're going to look unsigned into the other buckets.
    */
-  for (i = 1; answer->size < BUCKET_SIZE && ((bucket_id - i > 0) || (bucket_id + i < IDENTIFIER_SIZE)); i++) {
+  for (int i = 1; answer->size < BUCKET_SIZE && ((bucket_id - i > 0) || (bucket_id + i < IDENTIFIER_SIZE)); i++) {
     /* We check the previous buckets */
     if (bucket_id - i >= 0) {
       const_bucket_t bucket_p = &node->table->buckets[bucket_id - i];
@@ -204,7 +203,6 @@ answer_t find_closest(const_node_t node, unsigned int destination_id)
 
 unsigned int find_node(node_t node, unsigned int id_to_find, unsigned int count_in_stats)
 {
-  unsigned int i = 0;
   unsigned int queries;
   unsigned int answers;
   unsigned int destination_found = 0;
@@ -241,6 +239,7 @@ unsigned int find_node(node_t node, unsigned int id_to_find, unsigned int count_
           // Handle the answer
           routing_table_update(node, msg->sender_id);
           node_contact_t contact;
+          unsigned int i;
           xbt_dynar_foreach (node_list->nodes, i, contact)
             routing_table_update(node, contact->id);