diff -r fd5765c5068c -r f210681d9dd0 src/server/public/nsapi.h
--- a/src/server/public/nsapi.h	Tue Jan 25 17:45:56 2022 +0100
+++ b/src/server/public/nsapi.h	Thu Jan 27 15:47:18 2022 +0100
@@ -764,6 +764,8 @@
 
 typedef struct _http_listener HttpListener;
 
+typedef struct ResourcePool ResourcePool;
+
 typedef struct ResourceType ResourceType;
 typedef struct ResourceData ResourceData;
 
@@ -786,7 +788,7 @@
 };
 
 struct ResourceData {
-    void *resourcepool;
+    ResourcePool *resourcepool;
     void *data;
 };
 
@@ -1608,7 +1610,7 @@
 
 // resource pool
 ResourceData* resourcepool_lookup(Session *sn, Request *rq, const char *name, int flags);
-void resourcepool_free(ResourceData *data);
+void resourcepool_free(Session *sn, Request *rq, ResourceData *resource);
 
 // assert
 void ws_log_assert(const char *file, const char *func, int line);