The Open MPI Project is an open source implementation of the Message Passing Interface (MPI) specification that is developed and maintained by a consortium of academic, research, and industry partners. Open MPI is therefore able to combine the expertise, technologies, and resources from all across the High Performance Computing community in order to build the best MPI library available. Open MPI offers advantages for system and software vendors, application developers and computer science researchers.
.. toctree:: :maxdepth: 1 :numbered: ompi/mpi/man/man3/MPI_Abort.3 ompi/mpi/man/man3/MPI_Accumulate.3 ompi/mpi/man/man3/MPI_Add_error_class.3 ompi/mpi/man/man3/MPI_Add_error_code.3 ompi/mpi/man/man3/MPI_Add_error_string.3 ompi/mpi/man/man3/MPI_Address.3 ompi/mpi/man/man3/MPI_Aint_add.3 ompi/mpi/man/man3/MPI_Aint_diff.3 ompi/mpi/man/man3/MPI_Allgather.3 ompi/mpi/man/man3/MPI_Allgather_init.3 ompi/mpi/man/man3/MPI_Allgatherv.3 ompi/mpi/man/man3/MPI_Allgatherv_init.3 ompi/mpi/man/man3/MPI_Alloc_mem.3 ompi/mpi/man/man3/MPI_Allreduce.3 ompi/mpi/man/man3/MPI_Allreduce_init.3 ompi/mpi/man/man3/MPI_Alltoall.3 ompi/mpi/man/man3/MPI_Alltoall_init.3 ompi/mpi/man/man3/MPI_Alltoallv.3 ompi/mpi/man/man3/MPI_Alltoallv_init.3 ompi/mpi/man/man3/MPI_Alltoallw.3 ompi/mpi/man/man3/MPI_Alltoallw_init.3 ompi/mpi/man/man3/MPI_Attr_delete.3 ompi/mpi/man/man3/MPI_Attr_get.3 ompi/mpi/man/man3/MPI_Attr_put.3 ompi/mpi/man/man3/MPI_Barrier.3 ompi/mpi/man/man3/MPI_Barrier_init.3 ompi/mpi/man/man3/MPI_Bcast.3 ompi/mpi/man/man3/MPI_Bcast_init.3 ompi/mpi/man/man3/MPI_Bsend.3 ompi/mpi/man/man3/MPI_Bsend_init.3 ompi/mpi/man/man3/MPI_Buffer_attach.3 ompi/mpi/man/man3/MPI_Buffer_detach.3 ompi/mpi/man/man3/MPI_Cancel.3 ompi/mpi/man/man3/MPI_Cart_coords.3 ompi/mpi/man/man3/MPI_Cart_create.3 ompi/mpi/man/man3/MPI_Cart_get.3 ompi/mpi/man/man3/MPI_Cart_map.3 ompi/mpi/man/man3/MPI_Cart_rank.3 ompi/mpi/man/man3/MPI_Cart_shift.3 ompi/mpi/man/man3/MPI_Cart_sub.3 ompi/mpi/man/man3/MPI_Cartdim_get.3 ompi/mpi/man/man3/MPI_Close_port.3 ompi/mpi/man/man3/MPI_Comm_accept.3 ompi/mpi/man/man3/MPI_Comm_c2f.3 ompi/mpi/man/man3/MPI_Comm_call_errhandler.3 ompi/mpi/man/man3/MPI_Comm_compare.3 ompi/mpi/man/man3/MPI_Comm_connect.3 ompi/mpi/man/man3/MPI_Comm_create.3 ompi/mpi/man/man3/MPI_Comm_create_errhandler.3 ompi/mpi/man/man3/MPI_Comm_create_from_group.3 ompi/mpi/man/man3/MPI_Comm_create_group.3 ompi/mpi/man/man3/MPI_Comm_create_keyval.3 ompi/mpi/man/man3/MPI_Comm_delete_attr.3 ompi/mpi/man/man3/MPI_Comm_disconnect.3 ompi/mpi/man/man3/MPI_Comm_dup.3 ompi/mpi/man/man3/MPI_Comm_dup_with_info.3 ompi/mpi/man/man3/MPI_Comm_f2c.3 ompi/mpi/man/man3/MPI_Comm_free.3 ompi/mpi/man/man3/MPI_Comm_free_keyval.3 ompi/mpi/man/man3/MPI_Comm_get_attr.3 ompi/mpi/man/man3/MPI_Comm_get_errhandler.3 ompi/mpi/man/man3/MPI_Comm_get_info.3 ompi/mpi/man/man3/MPI_Comm_get_name.3 ompi/mpi/man/man3/MPI_Comm_get_parent.3 ompi/mpi/man/man3/MPI_Comm_group.3 ompi/mpi/man/man3/MPI_Comm_idup.3 ompi/mpi/man/man3/MPI_Comm_idup_with_info.3 ompi/mpi/man/man3/MPI_Comm_idup_with_info.3.rst ompi/mpi/man/man3/MPI_Comm_join.3 ompi/mpi/man/man3/MPI_Comm_rank.3 ompi/mpi/man/man3/MPI_Comm_remote_group.3 ompi/mpi/man/man3/MPI_Comm_remote_size.3 ompi/mpi/man/man3/MPI_Comm_set_attr.3 ompi/mpi/man/man3/MPI_Comm_set_errhandler.3 ompi/mpi/man/man3/MPI_Comm_set_info.3 ompi/mpi/man/man3/MPI_Comm_set_name.3 ompi/mpi/man/man3/MPI_Comm_size.3 ompi/mpi/man/man3/MPI_Comm_spawn.3 ompi/mpi/man/man3/MPI_Comm_spawn_multiple.3 ompi/mpi/man/man3/MPI_Comm_split.3 ompi/mpi/man/man3/MPI_Comm_split_type.3 ompi/mpi/man/man3/MPI_Comm_test_inter.3 ompi/mpi/man/man3/MPI_Compare_and_swap.3 ompi/mpi/man/man3/MPI_Dims_create.3 ompi/mpi/man/man3/MPI_Dist_graph_create.3 ompi/mpi/man/man3/MPI_Dist_graph_create_adjacent.3 ompi/mpi/man/man3/MPI_Dist_graph_neighbors.3 ompi/mpi/man/man3/MPI_Dist_graph_neighbors_count.3 ompi/mpi/man/man3/MPI_Errhandler_create.3 ompi/mpi/man/man3/MPI_Errhandler_free.3 ompi/mpi/man/man3/MPI_Errhandler_get.3 ompi/mpi/man/man3/MPI_Errhandler_set.3 ompi/mpi/man/man3/MPI_Error_class.3 ompi/mpi/man/man3/MPI_Error_string.3 ompi/mpi/man/man3/MPI_Exscan.3 ompi/mpi/man/man3/MPI_Exscan_init.3 ompi/mpi/man/man3/MPI_Fetch_and_op.3 ompi/mpi/man/man3/MPI_File_c2f.3 ompi/mpi/man/man3/MPI_File_call_errhandler.3 ompi/mpi/man/man3/MPI_File_close.3 ompi/mpi/man/man3/MPI_File_create_errhandler.3 ompi/mpi/man/man3/MPI_File_delete.3 ompi/mpi/man/man3/MPI_File_f2c.3 ompi/mpi/man/man3/MPI_File_get_amode.3 ompi/mpi/man/man3/MPI_File_get_atomicity.3 ompi/mpi/man/man3/MPI_File_get_byte_offset.3 ompi/mpi/man/man3/MPI_File_get_errhandler.3 ompi/mpi/man/man3/MPI_File_get_group.3 ompi/mpi/man/man3/MPI_File_get_info.3 ompi/mpi/man/man3/MPI_File_get_position.3 ompi/mpi/man/man3/MPI_File_get_position_shared.3 ompi/mpi/man/man3/MPI_File_get_size.3 ompi/mpi/man/man3/MPI_File_get_type_extent.3 ompi/mpi/man/man3/MPI_File_get_view.3 ompi/mpi/man/man3/MPI_File_iread.3 ompi/mpi/man/man3/MPI_File_iread_all.3 ompi/mpi/man/man3/MPI_File_iread_at.3 ompi/mpi/man/man3/MPI_File_iread_at_all.3 ompi/mpi/man/man3/MPI_File_iread_shared.3 ompi/mpi/man/man3/MPI_File_iwrite.3 ompi/mpi/man/man3/MPI_File_iwrite_all.3 ompi/mpi/man/man3/MPI_File_iwrite_at.3 ompi/mpi/man/man3/MPI_File_iwrite_at_all.3 ompi/mpi/man/man3/MPI_File_iwrite_shared.3 ompi/mpi/man/man3/MPI_File_open.3 ompi/mpi/man/man3/MPI_File_preallocate.3 ompi/mpi/man/man3/MPI_File_read.3 ompi/mpi/man/man3/MPI_File_read_all.3 ompi/mpi/man/man3/MPI_File_read_all_begin.3 ompi/mpi/man/man3/MPI_File_read_all_end.3 ompi/mpi/man/man3/MPI_File_read_at.3 ompi/mpi/man/man3/MPI_File_read_at_all.3 ompi/mpi/man/man3/MPI_File_read_at_all_begin.3 ompi/mpi/man/man3/MPI_File_read_at_all_end.3 ompi/mpi/man/man3/MPI_File_read_ordered.3 ompi/mpi/man/man3/MPI_File_read_ordered_begin.3 ompi/mpi/man/man3/MPI_File_read_ordered_end.3 ompi/mpi/man/man3/MPI_File_read_shared.3 ompi/mpi/man/man3/MPI_File_seek.3 ompi/mpi/man/man3/MPI_File_seek_shared.3 ompi/mpi/man/man3/MPI_File_set_atomicity.3 ompi/mpi/man/man3/MPI_File_set_errhandler.3 ompi/mpi/man/man3/MPI_File_set_info.3 ompi/mpi/man/man3/MPI_File_set_size.3 ompi/mpi/man/man3/MPI_File_set_view.3 ompi/mpi/man/man3/MPI_File_sync.3 ompi/mpi/man/man3/MPI_File_write.3 ompi/mpi/man/man3/MPI_File_write_all.3 ompi/mpi/man/man3/MPI_File_write_all_begin.3 ompi/mpi/man/man3/MPI_File_write_all_end.3 ompi/mpi/man/man3/MPI_File_write_at.3 ompi/mpi/man/man3/MPI_File_write_at_all.3 ompi/mpi/man/man3/MPI_File_write_at_all_begin.3 ompi/mpi/man/man3/MPI_File_write_at_all_end.3 ompi/mpi/man/man3/MPI_File_write_ordered.3 ompi/mpi/man/man3/MPI_File_write_ordered_begin.3 ompi/mpi/man/man3/MPI_File_write_ordered_end.3 ompi/mpi/man/man3/MPI_File_write_shared.3 ompi/mpi/man/man3/MPI_Finalize.3 ompi/mpi/man/man3/MPI_Finalized.3 ompi/mpi/man/man3/MPI_Free_mem.3 ompi/mpi/man/man3/MPI_Gather.3 ompi/mpi/man/man3/MPI_Gather_init.3 ompi/mpi/man/man3/MPI_Gatherv.3 ompi/mpi/man/man3/MPI_Gatherv_init.3 ompi/mpi/man/man3/MPI_Get.3 ompi/mpi/man/man3/MPI_Get_accumulate.3 ompi/mpi/man/man3/MPI_Get_address.3 ompi/mpi/man/man3/MPI_Get_count.3 ompi/mpi/man/man3/MPI_Get_elements.3 ompi/mpi/man/man3/MPI_Get_elements_x.3 ompi/mpi/man/man3/MPI_Get_library_version.3 ompi/mpi/man/man3/MPI_Get_processor_name.3 ompi/mpi/man/man3/MPI_Get_version.3 ompi/mpi/man/man3/MPI_Graph_create.3 ompi/mpi/man/man3/MPI_Graph_get.3 ompi/mpi/man/man3/MPI_Graph_map.3 ompi/mpi/man/man3/MPI_Graph_neighbors.3 ompi/mpi/man/man3/MPI_Graph_neighbors_count.3 ompi/mpi/man/man3/MPI_Graphdims_get.3 ompi/mpi/man/man3/MPI_Grequest_complete.3 ompi/mpi/man/man3/MPI_Grequest_start.3 ompi/mpi/man/man3/MPI_Group_c2f.3 ompi/mpi/man/man3/MPI_Group_compare.3 ompi/mpi/man/man3/MPI_Group_difference.3 ompi/mpi/man/man3/MPI_Group_excl.3 ompi/mpi/man/man3/MPI_Group_f2c.3 ompi/mpi/man/man3/MPI_Group_free.3 ompi/mpi/man/man3/MPI_Group_from_session_pset.3.rst ompi/mpi/man/man3/MPI_Group_incl.3 ompi/mpi/man/man3/MPI_Group_intersection.3 ompi/mpi/man/man3/MPI_Group_range_excl.3 ompi/mpi/man/man3/MPI_Group_range_incl.3 ompi/mpi/man/man3/MPI_Group_rank.3 ompi/mpi/man/man3/MPI_Group_size.3 ompi/mpi/man/man3/MPI_Group_translate_ranks.3 ompi/mpi/man/man3/MPI_Group_union.3 ompi/mpi/man/man3/MPI_Iallgather.3 ompi/mpi/man/man3/MPI_Iallgatherv.3 ompi/mpi/man/man3/MPI_Iallreduce.3 ompi/mpi/man/man3/MPI_Ialltoall.3 ompi/mpi/man/man3/MPI_Ialltoallv.3 ompi/mpi/man/man3/MPI_Ialltoallw.3 ompi/mpi/man/man3/MPI_Ibarrier.3 ompi/mpi/man/man3/MPI_Ibcast.3 ompi/mpi/man/man3/MPI_Ibsend.3 ompi/mpi/man/man3/MPI_Iexscan.3 ompi/mpi/man/man3/MPI_Igather.3 ompi/mpi/man/man3/MPI_Igatherv.3 ompi/mpi/man/man3/MPI_Improbe.3 ompi/mpi/man/man3/MPI_Imrecv.3 ompi/mpi/man/man3/MPI_Ineighbor_allgather.3 ompi/mpi/man/man3/MPI_Ineighbor_allgatherv.3 ompi/mpi/man/man3/MPI_Ineighbor_alltoall.3 ompi/mpi/man/man3/MPI_Ineighbor_alltoallv.3 ompi/mpi/man/man3/MPI_Ineighbor_alltoallw.3 ompi/mpi/man/man3/MPI_Info_c2f.3 ompi/mpi/man/man3/MPI_Info_create.3 ompi/mpi/man/man3/MPI_Info_delete.3 ompi/mpi/man/man3/MPI_Info_dup.3 ompi/mpi/man/man3/MPI_Info_env.3 ompi/mpi/man/man3/MPI_Info_f2c.3 ompi/mpi/man/man3/MPI_Info_free.3 ompi/mpi/man/man3/MPI_Info_get.3 ompi/mpi/man/man3/MPI_Info_get_nkeys.3 ompi/mpi/man/man3/MPI_Info_get_nthkey.3 ompi/mpi/man/man3/MPI_Info_get_string.3 ompi/mpi/man/man3/MPI_Info_get_valuelen.3 ompi/mpi/man/man3/MPI_Info_set.3 ompi/mpi/man/man3/MPI_Init.3 ompi/mpi/man/man3/MPI_Init_thread.3 ompi/mpi/man/man3/MPI_Initialized.3 ompi/mpi/man/man3/MPI_Intercomm_create.3 ompi/mpi/man/man3/MPI_Intercomm_create_from_groups.3.rst ompi/mpi/man/man3/MPI_Intercomm_merge.3 ompi/mpi/man/man3/MPI_Iprobe.3 ompi/mpi/man/man3/MPI_Irecv.3 ompi/mpi/man/man3/MPI_Ireduce.3 ompi/mpi/man/man3/MPI_Ireduce_scatter.3 ompi/mpi/man/man3/MPI_Ireduce_scatter_block.3 ompi/mpi/man/man3/MPI_Irsend.3 ompi/mpi/man/man3/MPI_Is_thread_main.3 ompi/mpi/man/man3/MPI_Iscan.3 ompi/mpi/man/man3/MPI_Iscatter.3 ompi/mpi/man/man3/MPI_Iscatterv.3 ompi/mpi/man/man3/MPI_Isend.3 ompi/mpi/man/man3/MPI_Isendrecv.3.rst ompi/mpi/man/man3/MPI_Isendrecv_replace.3.rst ompi/mpi/man/man3/MPI_Issend.3 ompi/mpi/man/man3/MPI_Keyval_create.3 ompi/mpi/man/man3/MPI_Keyval_free.3 ompi/mpi/man/man3/MPI_Lookup_name.3 ompi/mpi/man/man3/MPI_Message_c2f.3 ompi/mpi/man/man3/MPI_Message_f2c.3 ompi/mpi/man/man3/MPI_Mprobe.3 ompi/mpi/man/man3/MPI_Mrecv.3 ompi/mpi/man/man3/MPI_Neighbor_allgather.3 ompi/mpi/man/man3/MPI_Neighbor_allgather_init.3 ompi/mpi/man/man3/MPI_Neighbor_allgatherv.3 ompi/mpi/man/man3/MPI_Neighbor_allgatherv_init.3 ompi/mpi/man/man3/MPI_Neighbor_alltoall.3 ompi/mpi/man/man3/MPI_Neighbor_alltoall_init.3 ompi/mpi/man/man3/MPI_Neighbor_alltoallv.3 ompi/mpi/man/man3/MPI_Neighbor_alltoallv_init.3 ompi/mpi/man/man3/MPI_Neighbor_alltoallw.3 ompi/mpi/man/man3/MPI_Neighbor_alltoallw_init.3 ompi/mpi/man/man3/MPI_Op_c2f.3 ompi/mpi/man/man3/MPI_Op_commutative.3 ompi/mpi/man/man3/MPI_Op_create.3 ompi/mpi/man/man3/MPI_Op_f2c.3 ompi/mpi/man/man3/MPI_Op_free.3 ompi/mpi/man/man3/MPI_Open_port.3 ompi/mpi/man/man3/MPI_Pack.3 ompi/mpi/man/man3/MPI_Pack_external.3 ompi/mpi/man/man3/MPI_Pack_external_size.3 ompi/mpi/man/man3/MPI_Pack_size.3 ompi/mpi/man/man3/MPI_Parrived.3 ompi/mpi/man/man3/MPI_Pcontrol.3 ompi/mpi/man/man3/MPI_Pready.3 ompi/mpi/man/man3/MPI_Pready_list.3 ompi/mpi/man/man3/MPI_Pready_range.3 ompi/mpi/man/man3/MPI_Precv_init.3 ompi/mpi/man/man3/MPI_Probe.3 ompi/mpi/man/man3/MPI_Psend_init.3 ompi/mpi/man/man3/MPI_Publish_name.3 ompi/mpi/man/man3/MPI_Put.3 ompi/mpi/man/man3/MPI_Query_thread.3 ompi/mpi/man/man3/MPI_Raccumulate.3 ompi/mpi/man/man3/MPI_Recv.3 ompi/mpi/man/man3/MPI_Recv_init.3 ompi/mpi/man/man3/MPI_Reduce.3 ompi/mpi/man/man3/MPI_Reduce_init.3 ompi/mpi/man/man3/MPI_Reduce_local.3 ompi/mpi/man/man3/MPI_Reduce_scatter.3 ompi/mpi/man/man3/MPI_Reduce_scatter_block.3 ompi/mpi/man/man3/MPI_Reduce_scatter_block_init.3 ompi/mpi/man/man3/MPI_Reduce_scatter_init.3 ompi/mpi/man/man3/MPI_Register_datarep.3 ompi/mpi/man/man3/MPI_Request_c2f.3 ompi/mpi/man/man3/MPI_Request_f2c.3 ompi/mpi/man/man3/MPI_Request_free.3 ompi/mpi/man/man3/MPI_Request_get_status.3 ompi/mpi/man/man3/MPI_Rget.3 ompi/mpi/man/man3/MPI_Rget_accumulate.3 ompi/mpi/man/man3/MPI_Rput.3 ompi/mpi/man/man3/MPI_Rsend.3 ompi/mpi/man/man3/MPI_Rsend_init.3 ompi/mpi/man/man3/MPI_Scan.3 ompi/mpi/man/man3/MPI_Scan_init.3 ompi/mpi/man/man3/MPI_Scatter.3 ompi/mpi/man/man3/MPI_Scatter_init.3 ompi/mpi/man/man3/MPI_Scatterv.3 ompi/mpi/man/man3/MPI_Scatterv_init.3 ompi/mpi/man/man3/MPI_Send.3 ompi/mpi/man/man3/MPI_Send_init.3 ompi/mpi/man/man3/MPI_Sendrecv.3 ompi/mpi/man/man3/MPI_Sendrecv_replace.3 ompi/mpi/man/man3/MPI_Session_create_errhandler.3.rst ompi/mpi/man/man3/MPI_Session_f2c.3.rst ompi/mpi/man/man3/MPI_Session_finalize.3.rst ompi/mpi/man/man3/MPI_Session_get_info.3.rst ompi/mpi/man/man3/MPI_Session_get_nth_pset.3.rst ompi/mpi/man/man3/MPI_Session_get_num_psets.3.rst ompi/mpi/man/man3/MPI_Session_get_pset_info.3.rst ompi/mpi/man/man3/MPI_Session_init.3.rst ompi/mpi/man/man3/MPI_Sizeof.3 ompi/mpi/man/man3/MPI_Ssend.3 ompi/mpi/man/man3/MPI_Ssend_init.3 ompi/mpi/man/man3/MPI_Start.3 ompi/mpi/man/man3/MPI_Startall.3 ompi/mpi/man/man3/MPI_Status_c2f.3 ompi/mpi/man/man3/MPI_Status_c2f08.3 ompi/mpi/man/man3/MPI_Status_f082c.3 ompi/mpi/man/man3/MPI_Status_f082f.3 ompi/mpi/man/man3/MPI_Status_f2c.3 ompi/mpi/man/man3/MPI_Status_f2f08.3 ompi/mpi/man/man3/MPI_Status_set_cancelled.3 ompi/mpi/man/man3/MPI_Status_set_elements.3 ompi/mpi/man/man3/MPI_Status_set_elements_x.3 ompi/mpi/man/man3/MPI_T_category_changed.3 ompi/mpi/man/man3/MPI_T_category_get_categories.3 ompi/mpi/man/man3/MPI_T_category_get_cvars.3 ompi/mpi/man/man3/MPI_T_category_get_info.3 ompi/mpi/man/man3/MPI_T_category_get_num.3 ompi/mpi/man/man3/MPI_T_category_get_pvars.3 ompi/mpi/man/man3/MPI_T_cvar_get_info.3 ompi/mpi/man/man3/MPI_T_cvar_get_num.3 ompi/mpi/man/man3/MPI_T_cvar_handle_alloc.3 ompi/mpi/man/man3/MPI_T_cvar_handle_free.3 ompi/mpi/man/man3/MPI_T_cvar_read.3 ompi/mpi/man/man3/MPI_T_cvar_write.3 ompi/mpi/man/man3/MPI_T_enum_get_info.3 ompi/mpi/man/man3/MPI_T_enum_get_item.3 ompi/mpi/man/man3/MPI_T_finalize.3 ompi/mpi/man/man3/MPI_T_init_thread.3 ompi/mpi/man/man3/MPI_T_pvar_get_info.3 ompi/mpi/man/man3/MPI_T_pvar_get_num.3 ompi/mpi/man/man3/MPI_T_pvar_handle_alloc.3 ompi/mpi/man/man3/MPI_T_pvar_handle_free.3 ompi/mpi/man/man3/MPI_T_pvar_read.3 ompi/mpi/man/man3/MPI_T_pvar_readreset.3 ompi/mpi/man/man3/MPI_T_pvar_reset.3 ompi/mpi/man/man3/MPI_T_pvar_session_create.3 ompi/mpi/man/man3/MPI_T_pvar_session_free.3 ompi/mpi/man/man3/MPI_T_pvar_start.3 ompi/mpi/man/man3/MPI_T_pvar_stop.3 ompi/mpi/man/man3/MPI_T_pvar_write.3 ompi/mpi/man/man3/MPI_Test.3 ompi/mpi/man/man3/MPI_Test_cancelled.3 ompi/mpi/man/man3/MPI_Testall.3 ompi/mpi/man/man3/MPI_Testany.3 ompi/mpi/man/man3/MPI_Testsome.3 ompi/mpi/man/man3/MPI_Topo_test.3 ompi/mpi/man/man3/MPI_Type_c2f.3 ompi/mpi/man/man3/MPI_Type_commit.3 ompi/mpi/man/man3/MPI_Type_contiguous.3 ompi/mpi/man/man3/MPI_Type_create_darray.3 ompi/mpi/man/man3/MPI_Type_create_f90_complex.3 ompi/mpi/man/man3/MPI_Type_create_f90_integer.3 ompi/mpi/man/man3/MPI_Type_create_f90_real.3 ompi/mpi/man/man3/MPI_Type_create_hindexed.3 ompi/mpi/man/man3/MPI_Type_create_hindexed_block.3 ompi/mpi/man/man3/MPI_Type_create_hvector.3 ompi/mpi/man/man3/MPI_Type_create_indexed_block.3 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