1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h
index c2aa1756ea..9666fe5e86 100644
--- a/src/core/lib/iomgr/ev_posix.h
+++ b/src/core/lib/iomgr/ev_posix.h
@@ -95,6 +95,18 @@ typedef struct grpc_event_engine_vtable {
   grpc_error *(*kick_poller)(void);
 
   void (*shutdown_engine)(void);
+
+#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG
+  grpc_workqueue *(*workqueue_ref)(grpc_workqueue *workqueue, const char *file,
+                                   int line, const char *reason);
+  void (*workqueue_unref)(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue,
+                          const char *file, int line, const char *reason);
+#else
+  grpc_workqueue *(*workqueue_ref)(grpc_workqueue *workqueue);
+  void (*workqueue_unref)(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue);
+#endif
+  void (*workqueue_enqueue)(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue,
+                            grpc_closure *closure, grpc_error *error);
 } grpc_event_engine_vtable;
 
 void grpc_event_engine_init(void);