Look at MPI_Comm_join

On Feb 3, 2012, at 2:12 PM, Mateus Augusto wrote:

> Hello,
>  
> I have a process that creates other processes at different times (using 
> MPI_Comm_spawn). After, the initial process (creator of other processes) must 
> receive mesagens of created processes. However, there are one 
> intercommunicator for each created process. 
> The question is: how to unite all the intercommunicator in a single  
> communicator and receive the mesagens from this single comunicator?
>  
> Thanks
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