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Subject: [OMPI users] nonblock alternative to MPI_Win_complete
From: Toon Knapen (toon.knapen_at_[hidden])
Date: 2011-02-18 10:59:41

(Probably this issue has been discussed at length before but unfortunately I
did not find any threads (on this site or anywhere else) on this topic, if
you are able to provide me with links to earlier discussions on this topic,
please do not hesitate)

Is there an alternative to MPI_Win_complete that does not 'enforce
completion of preceding RMS calls at the origin' (as said on pag 353 of the
mpi-2.2 standard) ?

I would like to know if I can reuse the buffer I gave to MPI_Put but without
blocking on it, if the MPI lib is still using it, I want to be able to
continue (and use another buffer).