sync api needs last_observed state too

10 years ago · 88d772c5b8
parent 1ae0afccb5
commit 88d772c5b8
1 changed files with 2 additions and 1 deletions
--- a/include/grpc++/channel_interface.h
+++ b/include/grpc++/channel_interface.h
@ -67,7 +67,8 @@ class ChannelInterface : public CallHook,
                                   const T& deadline,
                                   CompletionQueue* cq, void* tag) = 0;
  template <typename T>
-  virtual bool WaitForStateChange(grpc_connectivity_state* new_state,
+  virtual bool WaitForStateChange(grpc_connectivity_state last_observed,
+                                  grpc_connectivity_state* new_state,
                                  const T& deadline) = 0;
 };