The R13B03 release.OTP_R13B03

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/kernel/test/ch_sup.erl b/lib/kernel/test/ch_sup.erl
new file mode 100644
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+++ b/lib/kernel/test/ch_sup.erl
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+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+-module(ch_sup).
+-behaviour(supervisor).
+
+%% External exports
+-export([start/2, start_phase/3, stop/1, config_change/3]).
+
+%% Internal exports
+-export([init/1]).
+
+start(_Type, {_AppN, Low, High}) ->
+    Name = list_to_atom(lists:concat([ch_sup, Low])),
+    {ok, P} = supervisor:start_link({local, Name}, ch_sup,
+				    lists:seq(Low, High)),
+    {ok, P, []}.
+
+stop(_) -> ok.
+ 
+start_phase(_Phase, _Type, _Args) ->
+    ok.
+
+init(Nos) ->
+    SupFlags = {one_for_one, 12, 60},
+    Chs = lists:map(fun(No) ->
+			   {list_to_atom(lists:concat([ch,No])),
+			    {ch, start_link, [{ch, No}]},
+			    permanent, 2000, worker, [ch]}
+		    end,
+		    Nos),
+    {ok, {SupFlags, Chs}}.
+
+config_change(Changed, New, Removed) ->
+    (catch global:send(conf_change,{cc, [{Changed, New, Removed}]})),
+    ok.