Fix double PID registration race

[lttng-tools.git] / src / common / hashtable / hashtable.h

diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h
index d2d6979bae1682c22515acbf8f413e939d1dca8f..f242e75e895c78ab22769468efca4aa3c074be95 100644 (file)
--- a/src/common/hashtable/hashtable.h
+++ b/src/common/hashtable/hashtable.h
@@ -72,8 +72,8 @@ extern void lttng_ht_add_unique_str(struct lttng_ht *ht,
                struct lttng_ht_node_str *node);
 extern void lttng_ht_add_unique_ulong(struct lttng_ht *ht,
                struct lttng_ht_node_ulong *node);
-struct lttng_ht_node_ulong *lttng_ht_add_replace_ulong(struct lttng_ht *ht,
-               struct lttng_ht_node_ulong *node);
+extern struct lttng_ht_node_ulong *lttng_ht_add_replace_ulong(
+               struct lttng_ht *ht, struct lttng_ht_node_ulong *node);
 
 extern int lttng_ht_del(struct lttng_ht *ht, struct lttng_ht_iter *iter);