inets: Cleanup of multiple copies of functions

Add inets_lib with common functions used by multiple
modules

1 files changed, 11 insertions, 20 deletions

diff --git a/lib/inets/test/httpd_time_test.erl b/lib/inets/test/httpd_time_test.erl
index b2a2075520..b3e6746a01 100644
--- a/lib/inets/test/httpd_time_test.erl
+++ b/lib/inets/test/httpd_time_test.erl
@@ -117,7 +117,16 @@ main(N, SocketType, Host, Port, Time)
 loop(Pollers, Timeout) ->
     d("loop -> entry when"
       "~n   Timeout: ~p", [Timeout]),
-    Start = t(), 
+    %% Adapt to OTP 18 erlang time API and be backwards compatible
+    Start = try
+                erlang:monotonic_time(1000)
+            catch
+                error:undef ->
+                    %% Use Erlang system time as monotonic time
+                    {A,B,C} = erlang:now(),
+                    A*1000000000+B*1000+(C div 1000)
+            end,
+
     receive 
 	{'EXIT', Pid, {poller_stat_failure, SocketType, Host, Port, Time, Reason}} ->
 	    case is_poller(Pid, Pollers) of
@@ -134,7 +143,7 @@ loop(Pollers, Timeout) ->
 		false ->
 		    error_msg("received unexpected ~p from ~p"
 			      "befor completion of test", [Reason, Pid]),
-		    loop(Pollers, to(Timeout, Start))
+		    loop(Pollers, Timeout - inets_lib:millisec_passed(Start))
 	    end;
 
 	{poller_stat_failure, Pid, {SocketType, Host, Port, Time, Reason}} ->
@@ -477,24 +486,6 @@ status_to_message(Code) -> io_lib:format("Unknown status code: ~p",[Code]).
 
 %% ----------------------------------------------------------------
 
-to(To, Start) ->
-    To - (t() - Start).
-
-%% Time in milli seconds
-t() ->
-    %% Adapt to OTP 18 erlang time API and be backwards compatible
-    try
-        erlang:monotonic_time(1000)
-    catch
-        error:undef ->
-            %% Use Erlang system time as monotonic time
-            {A,B,C} = erlang:now(),
-            A*1000000000+B*1000+(C div 1000)
-    end.
-
-
-%% ----------------------------------------------------------------
-
 
 
 % close(Socket) ->