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path: root/lib/dialyzer/test/race_SUITE_data/src/whereis_intra_inter_module6/whereis_intra_inter_module11.erl
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%% This tests that the race condition detection between whereis/register
%% is robust w.r.t. having the calls in separate functions and modules.

-module(whereis_intra_inter_module11).
-export([start/2, start_again/2]).

start(AnAtom, Fun) ->
  Pid1 = spawn(Fun),
  whereis_intra_inter_module12:no_race(Pid1),
  case whereis(AnAtom) of
    undefined ->
      Pid2 = spawn(Fun),
      whereis_intra_inter_module12:race(AnAtom, Pid2);
    P when is_pid(P) ->
      true
  end.

start_again(AnAtom, Fun) ->
  Pid1 = spawn(Fun),
  whereis_intra_inter_module12:no_race(Pid1),
  case whereis(AnAtom) of
    undefined ->
      Pid2 = spawn(Fun),
      whereis_intra_inter_module12:continue(AnAtom, Pid2);
    P when is_pid(P) ->
      true
  end.