[MPICH] Asking about mpi_send and mpi_recv

[zyh]

Hi,
 
int MPI_Send( void *buf, int count, MPI_Datatype datatype, int dest, 
              int tag, MPI_Comm comm )
In a cluster,
How to deduce from the parameters the ip address of the computer recving the message?
Any help will be greatly appreciated!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20080101/f860706d/attachment.htm>