1 files changed, 3 insertions, 3 deletions
diff --git a/src/map.h b/src/map.h
index 6bd7205..f5b0405 100644
--- a/src/map.h
+++ b/src/map.h
@@ -115,7 +115,7 @@ int map_data_get_domain_size(struct plugin_state *state,
 			     const char *domain_name);
 int map_data_get_map_size(struct plugin_state *state,
 			  const char *domain_name, const char *map_name);
-void map_rdlock(void);
-void map_wrlock(void);
-void map_unlock(void);
+int map_rdlock(void);
+int map_wrlock(void);
+int map_unlock(void);
 #endif