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Skip erlang:halt/1 workaround if >=R15B01

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This commit is contained in:
Tuncer Ayaz 2012-03-27 12:48:34 +02:00
parent 769160ac36
commit 3f14c1c092
1 changed files with 16 additions and 7 deletions
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23
src/rebar_utils.erl
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@ -293,14 +293,23 @@ deprecated(Old, New, When) ->
-spec delayed_halt(integer()) -> no_return(). -spec delayed_halt(integer()) -> no_return().
delayed_halt(Code) -> delayed_halt(Code) ->
case os:type() of %% Work around buffer flushing issue in erlang:halt if OTP older
{win32, nt} -> %% than R15B01.
timer:sleep(100), %% TODO: remove workaround once we require R15B01 or newer
%% R15B01 introduced erlang:halt/2
case erlang:is_builtin(erlang, halt, 2) of
true ->
halt(Code); halt(Code);
_ -> false ->
halt(Code), case os:type() of
%% workaround to delay exit until all output is written {win32, nt} ->
receive after infinity -> ok end timer:sleep(100),
halt(Code);
_ ->
halt(Code),
%% workaround to delay exit until all output is written
receive after infinity -> ok end
end
end. end.
%% ==================================================================== %% ====================================================================