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imbriaco/gist:24956

Created November 14, 2008 15:56
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gistfile1.txt
start(AnAtom, Fun) ->
case global:set_lock({funLock, AnAtom}, [node()], 0) of
true ->
Pid = spawn(Fun),
global:register_name(AnAtom, Pid);
false ->
{error, "Function already registered."}
end.
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