Re: 6.5.2 Intercommunicator collective operations

Eric Salo (salo@mrjones.engr.sgi.com)
Tue, 4 Feb 1997 16:44:32 -0800

> I have added the text that makes this clear. As an alternative, I've offered
> up for sacrifice MPI_NOT_ROOT, which all processes in the group that the root
> belongs to would provide as the root argument, leaving the call collective.

MPI_PROC_NULL would seem to be a more logical choice. I think.

-- 
Eric Salo         Silicon Graphics Inc.             "Do you know what the
(415)933-2998     2011 N. Shoreline Blvd, 8U-802     last Xon said, just
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