cleanup: explicitly mark unused parameters (-Wunused-parameter)

[urcu.git] / doc / examples / rculfhash / cds_lfht_del.c

diff --git a/doc/examples/rculfhash/cds_lfht_del.c b/doc/examples/rculfhash/cds_lfht_del.c
index 4bcf15cd7b2d8facc22df5253eedf9e0bce74f1f..9dab8a50f249c8eb0fbe3c6dbaba5518079b6f5b 100644 (file)
--- a/doc/examples/rculfhash/cds_lfht_del.c
+++ b/doc/examples/rculfhash/cds_lfht_del.c
@@ -18,7 +18,7 @@
 #include <stdlib.h>
 #include <time.h>
 
-#include <urcu.h>              /* RCU flavor */
+#include <urcu/urcu-memb.h>    /* RCU flavor */
 #include <urcu/rculfhash.h>    /* RCU Lock-free hash table */
 #include <urcu/compiler.h>     /* For CAA_ARRAY_SIZE */
 #include "jhash.h"             /* Example hash function */
@@ -37,7 +37,7 @@ int match(struct cds_lfht_node *ht_node, const void *_key)
 {
        struct mynode *node =
                caa_container_of(ht_node, struct mynode, node);
-       const unsigned int *key = _key;
+       const int *key = _key;
 
        return *key == node->value;
 }
@@ -50,7 +50,7 @@ void free_node(struct rcu_head *head)
        free(node);
 }
 
-int main(int argc, char **argv)
+int main(void)
 {
        int values[] = { -5, 42, 42, 36, 24, }; /* 42 is duplicated */
        int remove_values[] = { 42, 36, 24, 123, };
@@ -66,7 +66,7 @@ int main(int argc, char **argv)
         * Each thread need using RCU read-side need to be explicitly
         * registered.
         */
-       rcu_register_thread();
+       urcu_memb_register_thread();
 
        /* Use time as seed for hash table hashing. */
        seed = (uint32_t) time(NULL);
@@ -74,9 +74,9 @@ int main(int argc, char **argv)
        /*
         * Allocate hash table.
         */
-       ht = cds_lfht_new(1, 1, 0,
+       ht = cds_lfht_new_flavor(1, 1, 0,
                CDS_LFHT_AUTO_RESIZE | CDS_LFHT_ACCOUNTING,
-               NULL);
+               &urcu_memb_flavor, NULL);
        if (!ht) {
                printf("Error allocating hash table\n");
                ret = -1;
@@ -105,9 +105,9 @@ int main(int argc, char **argv)
                 * cds_lfht_add() needs to be called from RCU read-side
                 * critical section.
                 */
-               rcu_read_lock();
+               urcu_memb_read_lock();
                cds_lfht_add(ht, hash, &node->node);
-               rcu_read_unlock();
+               urcu_memb_read_unlock();
        }
 
        /*
@@ -116,11 +116,11 @@ int main(int argc, char **argv)
         * be performed within RCU read-side critical section.
         */
        printf("hash table content (random order):");
-       rcu_read_lock();
+       urcu_memb_read_lock();
        cds_lfht_for_each_entry(ht, &iter, node, node) {
                printf(" %d", node->value);
        }
-       rcu_read_unlock();
+       urcu_memb_read_unlock();
        printf("\n");
 
        /*
@@ -134,7 +134,7 @@ int main(int argc, char **argv)
                value = remove_values[i];
                hash = jhash(&value, sizeof(value), seed);
                printf(" %d", value);
-               rcu_read_lock();
+               urcu_memb_read_lock();
                cds_lfht_lookup(ht, hash, match, &value, &iter);
                ht_node = cds_lfht_iter_get_node(&iter);
                if (ht_node) {
@@ -145,24 +145,24 @@ int main(int argc, char **argv)
                                struct mynode *del_node =
                                        caa_container_of(ht_node,
                                                struct mynode, node);
-                               call_rcu(&del_node->rcu_head, free_node);
+                               urcu_memb_call_rcu(&del_node->rcu_head, free_node);
                        }
                } else {
                        printf(" (not found)");
                }
-               rcu_read_unlock();
+               urcu_memb_read_unlock();
        }
        printf("\n");
 
        printf("hash table content (random order):");
-       rcu_read_lock();
+       urcu_memb_read_lock();
        cds_lfht_for_each_entry(ht, &iter, node, node) {
                printf(" %d", node->value);
        }
-       rcu_read_unlock();
+       urcu_memb_read_unlock();
        printf("\n");
 
 end:
-       rcu_unregister_thread();
+       urcu_memb_unregister_thread();
        return ret;
 }