📦 openmpi5-docs

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_my_pe(3)Returns the virtual PE number of the calling PE.✨
_num_pes(3)✨

I

intro_shmem(3)✨

M

MPI_Abort(3)✨
MPI_Accumulate(3)✨
MPI_Add_error_class(3)✨
MPI_Add_error_code(3)✨
MPI_Add_error_string(3)✨
MPI_Address(3)✨
MPI_Aint_add(3)✨
MPI_Aint_diff(3)✨
MPI_Allgather(3)✨
MPI_Allgather_init(3)Create a persistent request for allgather.✨
MPI_Allgatherv(3)✨
MPI_Allgatherv_init(3)Create a persistent request for allgatherv.✨
MPI_Alloc_mem(3)✨
MPI_Allreduce(3)✨
MPI_Allreduce_init(3)Create a persistent request for allreduce✨
MPI_Alltoall(3)✨
MPI_Alltoall_init(3)Create a persistent request for alltoall.✨
MPI_Alltoallv(3)✨
MPI_Alltoallv_init(3)Create a persistent request for alltoallv.✨
MPI_Alltoallw(3)✨
MPI_Alltoallw_init(3)Create a persistent request for alltoallw.✨
MPI_Attr_delete(3)✨
MPI_Attr_get(3)✨
MPI_Attr_put(3)✨
MPI_Barrier(3)✨
MPI_Barrier_init(3)Creates a persistent request for barrier✨
MPI_Bcast(3)✨
MPI_Bcast_init(3)Creates a persistent request for broadcast✨
MPI_Bsend(3)✨
MPI_Bsend_init(3)✨
MPI_Buffer_attach(3)✨
MPI_Buffer_detach(3)✨
MPI_Cancel(3)✨
MPI_Cart_coords(3)✨
MPI_Cart_create(3)✨
MPI_Cart_get(3)✨
MPI_Cart_map(3)✨
MPI_Cart_rank(3)✨
MPI_Cart_shift(3)✨
MPI_Cart_sub(3)✨
MPI_Cartdim_get(3)✨
MPI_Close_port(3)✨
MPI_Comm_accept(3)✨
MPI_Comm_c2f(3)✨
MPI_Comm_call_errhandler(3)✨
MPI_Comm_compare(3)✨
MPI_Comm_connect(3)✨
MPI_Comm_create(3)✨
MPI_Comm_create_errhandler(3)✨
MPI_Comm_create_from_group(3)Create communicator from a group✨
MPI_Comm_create_group(3)✨
MPI_Comm_create_keyval(3)✨
MPI_Comm_delete_attr(3)✨
MPI_Comm_disconnect(3)✨
MPI_Comm_dup(3)✨
MPI_Comm_dup_with_info(3)✨
MPI_Comm_f2c(3)✨
MPI_Comm_free(3)✨
MPI_Comm_free_keyval(3)✨
MPI_Comm_get_attr(3)✨
MPI_Comm_get_errhandler(3)✨
MPI_Comm_get_info(3)✨
MPI_Comm_get_name(3)✨
MPI_Comm_get_parent(3)✨
MPI_Comm_group(3)✨
MPI_Comm_idup(3)✨
MPI_Comm_idup_with_info(3)nonblocking communicator duplication✨
MPI_Comm_join(3)✨
MPI_Comm_rank(3)✨
MPI_Comm_remote_group(3)✨
MPI_Comm_remote_size(3)✨
MPI_Comm_set_attr(3)✨
MPI_Comm_set_errhandler(3)✨
MPI_Comm_set_info(3)✨
MPI_Comm_set_name(3)✨
MPI_Comm_size(3)✨
MPI_Comm_spawn(3)✨
MPI_Comm_spawn_multiple(3)✨
MPI_Comm_split(3)✨
MPI_Comm_split_type(3)✨
MPI_Comm_test_inter(3)✨
MPI_Compare_and_swap(3)✨
MPI_Dims_create(3)✨
MPI_Dist_graph_create(3)✨
MPI_Dist_graph_create_adjacent(3)✨
MPI_Dist_graph_neighbors(3)✨
MPI_Dist_graph_neighbors_count(3)✨
MPI_Errhandler_create(3)✨
MPI_Errhandler_free(3)✨
MPI_Errhandler_get(3)✨
MPI_Errhandler_set(3)✨
MPI_Error_class(3)✨
MPI_Error_string(3)✨
MPI_Exscan(3)✨
MPI_Exscan_init(3)Creates a persistent request for exscan✨
MPI_Fetch_and_op(3)✨
MPI_File_c2f(3)✨
MPI_File_call_errhandler(3)✨
MPI_File_close(3)✨
MPI_File_create_errhandler(3)✨
MPI_File_delete(3)✨
MPI_File_f2c(3)✨
MPI_File_get_amode(3)✨
MPI_File_get_atomicity(3)✨
MPI_File_get_byte_offset(3)✨
MPI_File_get_errhandler(3)✨
MPI_File_get_group(3)✨
MPI_File_get_info(3)✨
MPI_File_get_position(3)✨
MPI_File_get_position_shared(3)✨
MPI_File_get_size(3)✨
MPI_File_get_type_extent(3)✨
MPI_File_get_view(3)✨
MPI_File_iread(3)✨
MPI_File_iread_all(3)✨
MPI_File_iread_at(3)✨
MPI_File_iread_at_all(3)✨
MPI_File_iread_shared(3)✨
MPI_File_iwrite(3)✨
MPI_File_iwrite_all(3)✨
MPI_File_iwrite_at(3)✨
MPI_File_iwrite_at_all(3)✨
MPI_File_iwrite_shared(3)✨
MPI_File_open(3)✨
MPI_File_preallocate(3)✨
MPI_File_read(3)✨
MPI_File_read_all(3)✨
MPI_File_read_all_begin(3)✨
MPI_File_read_all_end(3)✨
MPI_File_read_at(3)✨
MPI_File_read_at_all(3)✨
MPI_File_read_at_all_begin(3)✨
MPI_File_read_at_all_end(3)✨
MPI_File_read_ordered(3)✨
MPI_File_read_ordered_begin(3)✨
MPI_File_read_ordered_end(3)✨
MPI_File_read_shared(3)✨
MPI_File_seek(3)✨
MPI_File_seek_shared(3)✨
MPI_File_set_atomicity(3)✨
MPI_File_set_errhandler(3)✨
MPI_File_set_info(3)✨
MPI_File_set_size(3)✨
MPI_File_set_view(3)✨
MPI_File_sync(3)✨
MPI_File_write(3)✨
MPI_File_write_all(3)✨
MPI_File_write_all_begin(3)✨
MPI_File_write_all_end(3)✨
MPI_File_write_at(3)✨
MPI_File_write_at_all(3)✨
MPI_File_write_at_all_begin(3)✨
MPI_File_write_at_all_end(3)✨
MPI_File_write_ordered(3)✨
MPI_File_write_ordered_begin(3)✨
MPI_File_write_ordered_end(3)✨
MPI_File_write_shared(3)✨
MPI_Finalize(3)✨
MPI_Finalized(3)✨
MPI_Free_mem(3)✨
MPI_Gather(3)✨
MPI_Gather_init(3)Create a persistent request for gather.✨
MPI_Gatherv(3)✨
MPI_Gatherv_init(3)Create a persistent request for gatherv.✨
MPI_Get(3)✨
MPI_Get_accumulate(3)✨
MPI_Get_address(3)✨
MPI_Get_count(3)✨
MPI_Get_elements(3)✨
MPI_Get_elements_x(3)✨
MPI_Get_library_version(3)✨
MPI_Get_processor_name(3)✨
MPI_Get_version(3)✨
MPI_Graph_create(3)✨
MPI_Graph_get(3)✨
MPI_Graph_map(3)✨
MPI_Graph_neighbors(3)✨
MPI_Graph_neighbors_count(3)✨
MPI_Graphdims_get(3)✨
MPI_Grequest_complete(3)✨
MPI_Grequest_start(3)✨
MPI_Group_c2f(3)✨
MPI_Group_compare(3)✨
MPI_Group_difference(3)✨
MPI_Group_excl(3)✨
MPI_Group_f2c(3)✨
MPI_Group_free(3)✨
MPI_Group_from_session_pset(3)Get group from a session processes set✨
MPI_Group_incl(3)✨
MPI_Group_intersection(3)✨
MPI_Group_range_excl(3)✨
MPI_Group_range_incl(3)✨
MPI_Group_rank(3)✨
MPI_Group_size(3)✨
MPI_Group_translate_ranks(3)✨
MPI_Group_union(3)✨
MPI_Iallgather(3)✨