Perhaps often it is more useful to use MPI_WAIT rather than MPI_TEST type
fucntions, because at MPI_WAIT point it will be taken care of communication
completion, automatically, which may be necessary before going ahead. with
MPI_TEST it would become the responsibility of the programmer to handle the
situation if the test is FALSE/FAILED.
On Wed, Feb 2, 2011 at 7:50 AM, Jeff Squyres <jsquyres_at_[hidden]> wrote:
> Yes; you can use any of the various flavors of the MPI_TEST* functions.
> On Feb 2, 2011, at 7:03 AM, Bibrak Qamar wrote:
> > Hello All,
> > Is there any way to find whether a non blocking communication has
> finished without calling the wait( ) function.
> > Thanks
> > Bibrak Qamar
> > Undergraduate Student BIT-9
> > Member Center for High Performance Scientific Computing
> > NUST-School of Electrical Engineering and Computer Science.
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> Jeff Squyres
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