use inet:getstat instead of prim_inet:getstat

The former is slightly more public, though still undocumented

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rabbit_heartbeat.erl b/src/rabbit_heartbeat.erl
index 6e825578d3..b05a4655e5 100644
--- a/src/rabbit_heartbeat.erl
+++ b/src/rabbit_heartbeat.erl
@@ -67,7 +67,7 @@ heartbeater(Sock, TimeoutMillisec, StatName, Threshold, Handler, MonitorRef) ->
                             {'DOWN', MonitorRef, process, _Object, _Info} -> ok;
                             Other -> exit({unexpected_message, Other})
                         after TimeoutMillisec ->
-                                case prim_inet:getstat(Sock, [StatName]) of
+                                case inet:getstat(Sock, [StatName]) of
                                     {ok, [{StatName, NewStatVal}]} ->
                                         if NewStatVal =/= StatVal ->
                                                 F({NewStatVal, 0});