[erlang-questions] wait_on_pids?

[Ulf Wiger (TN/EAB)]

wait_on_pids(Pids) ->
  [receive {'DOWN',Ref,_,_,_} -> true end || 
    Ref <- [erlang:monitor(process,P) || P <- Pids]].

BR,
Ulf W 

> -----Original Message-----
> From: erlang-questions-bounces@REDACTED 
> [mailto:erlang-questions-bounces@REDACTED] On Behalf Of Joel Reymont
> Sent: den 4 juli 2007 13:54
> To: Erlang Questions
> Subject: [erlang-questions] wait_on_pids?
> 
> Is there a library function that given a list of process ids 
> can wait for all of them to exit?
> 
> 	Thanks, Joel
> 
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