c4ca5e703d
- Support MPI-2.2 and MPI-3.0 COLL features. * `MPI_REDUCE_SCATTER_BLOCK` * neighborhood collective communication * nonblocking collective communication - Add `*_BASE_ARGS` and `*_BASE_ARG_NAMES` for convenience. - Use parameter names used in the MPI Standard. Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>