[Mpi-comments] "safe" tag in MPI_Intercomm_create

Jim Dinan dinan at mcs.anl.gov
Thu Sep 6 13:47:57 CDT 2012

Hi All,

It looks like we forgot to include the removal of the "safe" qualifier 
from the tag argument as a part of the change to MPI_Intercomm_create:


Specifying that the tag argument must be "safe" was made unnecessary by 
this change, since it eliminates the possibility of interference with 
user communication.


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