[erlang-questions] Question about receive
Tue Jun 26 22:42:34 CEST 2007
> Does Erlang provide some convenient way of generating unique tags?
> (objects that cannot have duplicates). With that, I would be able
> to ensure reception of messages from a one chosen process (if there
> is no better way to do it).
A reference is a term which is unique in an Erlang runtime system,
created by calling make_ref/0.
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