rculfhash: approximation can be negative

[urcu.git] / rculfhash.c

diff --git a/rculfhash.c b/rculfhash.c
index 359de13c82cb427a691fae8645da3adf4c5f1b08..cd25d336aea3ef781456c046699ef86e2de81b92 100644 (file)
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -1452,10 +1452,10 @@ int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr)
 }
 
 void cds_lfht_count_nodes(struct cds_lfht *ht,
-               unsigned long *approx_before,
+               long *approx_before,
                unsigned long *count,
                unsigned long *removed,
-               unsigned long *approx_after)
+               long *approx_after)
 {
        struct cds_lfht_node *node, *next;
        struct _cds_lfht_node *lookup;