[erlang-questions] [gproc] How to broadcast message to all other processes except self
Tue Dec 4 17:19:43 CET 2012
Thank you for replying. But I tried to use Pid ! Msg, but seemingly can not
receive message as gproc:send(Key, Msg).
On Tue, Dec 4, 2012 at 9:31 PM, Ulf Wiger <> wrote:
> The function gproc:send/2, when used on a non-unique key, in essence does
> lists:foreach(fun(Pid) ->
> Pid ! Msg
> end, gproc:lookup_pids(Key)),
> So you can take that as a starting point, and add a clause that
> pattern-matches on the own pid, and then doesn't send a message in that
> Ulf W
> On 4 Dec 2012, at 13:21, Barco You wrote:
> Dear All,
> I use gproc:reg to register all the processes to a KEY and through gproc:send(KEY,
> MSG) I can broadcast message to all the processes, including myself. But
> now I hope to send message to all the other processes except myself. How
> can I do it? Could you please illuminate ? Thank you.
> erlang-questions mailing list
> Ulf Wiger, Co-founder & Developer Advocate, Feuerlabs Inc.
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