1 files changed, 13 insertions, 9 deletions

diff --git a/src/core/iomgr/iomgr.h b/src/core/iomgr/iomgr.h
index 56f0195be9..94f3912990 100644
--- a/src/core/iomgr/iomgr.h
+++ b/src/core/iomgr/iomgr.h
@@ -34,15 +34,24 @@
 #ifndef GRPC_INTERNAL_CORE_IOMGR_IOMGR_H
 #define GRPC_INTERNAL_CORE_IOMGR_IOMGR_H
 
+struct grpc_closure;
+typedef struct grpc_closure grpc_closure;
+
+typedef struct grpc_call_list {
+  grpc_closure *head;
+  grpc_closure *tail;
+} grpc_call_list;
+
 /** gRPC Callback definition.
  *
  * \param arg Arbitrary input.
  * \param success An indication on the state of the iomgr. On false, cleanup
  * actions should be taken (eg, shutdown). */
-typedef void (*grpc_iomgr_cb_func)(void *arg, int success);
+typedef void (*grpc_iomgr_cb_func)(void *arg, int success,
+                                   grpc_call_list *call_list);
 
 /** A closure over a grpc_iomgr_cb_func. */
-typedef struct grpc_closure {
+struct grpc_closure {
   /** Bound callback. */
   grpc_iomgr_cb_func cb;
 
@@ -56,12 +65,7 @@ typedef struct grpc_closure {
 
   /**< Internal. Do not touch */
   struct grpc_closure *next;
-} grpc_closure;
-
-typedef struct grpc_call_list {
-  grpc_closure *head;
-  grpc_closure *tail;
-} grpc_call_list;
+};
 
 /** Initializes \a closure with \a cb and \a cb_arg. */
 void grpc_closure_init(grpc_closure *closure, grpc_iomgr_cb_func cb,
@@ -72,7 +76,7 @@ void grpc_closure_init(grpc_closure *closure, grpc_iomgr_cb_func cb,
 
 void grpc_call_list_add(grpc_call_list *list, grpc_closure *closure,
                         int success);
-void grpc_call_list_run(grpc_call_list list);
+void grpc_call_list_run(grpc_call_list *list);
 void grpc_call_list_move(grpc_call_list *src, grpc_call_list *dst);
 int grpc_call_list_empty(grpc_call_list list);