From 0a5bcbc63273de042fd4a211b2154caacf8e3b59 Mon Sep 17 00:00:00 2001
From: Craig Tiller <craig.tiller@gmail.com>
Date: Mon, 9 Feb 2015 21:39:04 -0800
Subject: [PATCH] Add some documentation

---
 include/grpc/grpc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h
index 982cd3b43e1..7b33a4d8619 100644
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@@ -330,6 +330,8 @@ typedef struct grpc_op {
       size_t *status_details_capacity;
     } recv_status_on_client;
     struct {
+      /* out argument, set to 1 if the call failed in any way (seen as a cancellation
+         on the server), or 0 if the call succeeded */
       int *cancelled;
     } recv_close_on_server;
   } data;