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|
-module(yes_14).
-compile(export_all).
?MODULE() ->
ok.
do_call(Process, Request) ->
Mref = erlang:monitor(process, Process),
Process ! Request,
Local = case node(Process) of
Node when Node =:= node() -> true;
_Node -> false
end,
id(Local),
receive
{X,Y,Z} when Mref =/= X, Z =:= 42, Mref =:= Y ->
error;
{X,Y,_} when Mref =/= X, Mref =:= Y ->
error;
{Mref, Reply} ->
erlang:demonitor(Mref, [flush]),
{ok, Reply};
{'DOWN', Mref, _, _, _} ->
error
end.
id(I) -> I.
|
