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Subject: Re: [OMPI users] Bug in return status of MPI_WAIT()?
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-05-12 09:39:50

On May 12, 2009, at 9:37 AM, Jeff Squyres wrote:

> 2. The MPI_ERROR field in the status is specifically *not* set for
> MPI_TEST and MPI_WAIT. It *is* set for the multi-test/wait
> functions (e.g., MPI_TESTANY, MPI_WAITALL).

Oops! Typo -- I should have said "(e.g., MPI_TESTALL, MPI_WAITALL)".
Just like MPI_TEST, the MPI_ERROR field is not set for MPI_TESTANY
because it's a single-completion function.

Jeff Squyres
Cisco Systems