Signed-off-by: Joseph Schuchart <schuchart@hlrs.de> (cherry picked from commit 37e6bbb1e12a61b4a7ac90c411752a768fede67d)
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
so latest ROM-IO can be used with Open MPI. Note this first and naive implementation does not use the wait_fn callback. Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>