%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2012. 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%
%%

%%
%% As the module name imply, this module is here for ERTS internal
%% functionality. As an application programmer you should *never*
%% call anything in this module directly. Functions exported by
%% this module may change behaviour or be removed at any time
%% without any notice whatsoever. Everything in this module is
%% intentionally left undocumented, and should remain so.
%%

-module(erts_internal).

-export([await_port_send_result/3]).

%%
%% Await result of send to port
%%

await_port_send_result(Ref, Busy, Ok) ->
    receive
	{Ref, false} -> Busy;
	{Ref, _} -> Ok
    end.