• ADD_REF : grpc::Slice
• BIDI_STREAMING : grpc::internal::RpcMethod
• CLIENT_STREAMING : grpc::internal::RpcMethod
• CQ_TIMEOUT_MSEC : grpc_impl::ServerBuilder
• GOT_EVENT : grpc_impl::CompletionQueue
• MAX_POLLERS : grpc_impl::ServerBuilder
• MIN_POLLERS : grpc_impl::ServerBuilder
• NORMAL_RPC : grpc::internal::RpcMethod
• NUM_CQS : grpc_impl::ServerBuilder
• SERVER_STREAMING : grpc::internal::RpcMethod
• SHUTDOWN : grpc_impl::CompletionQueue
• STATIC_SLICE : grpc::Slice
• STEAL_REF : grpc::Slice
• TIMEOUT : grpc_impl::CompletionQueue