Man pages for MPICH

MPI Commands

mpicc mpiexec mpif90
mpicxx mpif77

MPI Routines

MPIX_Comm_create_group MPI_Comm_disconnect MPI_Info_get
MPIX_Comm_group_failed MPI_Comm_dup MPI_Info_get_nkeys
MPIX_Comm_idup MPI_Comm_free MPI_Info_get_nthkey
MPIX_Comm_reenable_anysource MPI_Comm_free_keyval MPI_Info_get_valuelen
MPIX_Comm_remote_group_failed MPI_Comm_get_attr MPI_Info_set
MPIX_Comm_split_type MPI_Comm_get_errhandler MPI_Init
MPIX_Compare_and_swap MPI_Comm_get_name MPI_Init_thread
MPIX_Fetch_and_op MPI_Comm_get_parent MPI_Initialized
MPIX_Get_accumulate MPI_Comm_group MPI_Intercomm_create
MPIX_Iallgather MPI_Comm_join MPI_Intercomm_merge
MPIX_Iallgatherv MPI_Comm_rank MPI_Iprobe
MPIX_Iallreduce MPI_Comm_remote_group MPI_Irecv
MPIX_Ialltoall MPI_Comm_remote_size MPI_Irsend
MPIX_Ialltoallv MPI_Comm_set_attr MPI_Is_thread_main
MPIX_Ialltoallw MPI_Comm_set_errhandler MPI_Isend
MPIX_Ibarrier MPI_Comm_set_name MPI_Issend
MPIX_Ibcast MPI_Comm_size MPI_Keyval_create
MPIX_Iexscan MPI_Comm_spawn MPI_Keyval_free
MPIX_Igather MPI_Comm_spawn_multiple MPI_Lookup_name
MPIX_Igatherv MPI_Comm_split MPI_Op_commute
MPIX_Improbe MPI_Comm_test_inter MPI_Op_create
MPIX_Imrecv MPI_Dims_create MPI_Op_free
MPIX_Ineighbor_allgather MPI_Dist_graph_create MPI_Open_port
MPIX_Ineighbor_allgatherv MPI_Dist_graph_create_adjacent MPI_Pack
MPIX_Ineighbor_alltoall MPI_Dist_graph_neighbors MPI_Pack_external
MPIX_Ineighbor_alltoallv MPI_Dist_graph_neighbors_count MPI_Pack_external_size
MPIX_Ineighbor_alltoallw MPI_Errhandler_create MPI_Pack_size
MPIX_Ireduce MPI_Errhandler_free MPI_Pcontrol
MPIX_Ireduce_scatter MPI_Errhandler_get MPI_Probe
MPIX_Ireduce_scatter_block MPI_Errhandler_set MPI_Publish_name
MPIX_Iscan MPI_Error_class MPI_Put
MPIX_Iscatter MPI_Error_string MPI_Query_thread
MPIX_Iscatterv MPI_Exscan MPI_Recv
MPIX_Mprobe MPI_File_c2f MPI_Recv_init
MPIX_Mrecv MPI_File_call_errhandler MPI_Reduce
MPIX_Neighbor_allgather MPI_File_close MPI_Reduce_local
MPIX_Neighbor_allgatherv MPI_File_create_errhandler MPI_Reduce_scatter
MPIX_Neighbor_alltoall MPI_File_delete MPI_Reduce_scatter_block
MPIX_Neighbor_alltoallv MPI_File_f2c MPI_Register_datarep
MPIX_Neighbor_alltoallw MPI_File_get_amode MPI_Request_free
MPIX_Raccumulate MPI_File_get_atomicity MPI_Request_get_status
MPIX_Rget MPI_File_get_byte_offset MPI_Rsend
MPIX_Rget_accumulate MPI_File_get_errhandler MPI_Rsend_init
MPIX_Rput MPI_File_get_group MPI_Scan
MPIX_T_category_changed MPI_File_get_info MPI_Scatter
MPIX_T_category_get_categories MPI_File_get_position MPI_Scatterv
MPIX_T_category_get_cvars MPI_File_get_position_shared MPI_Send
MPIX_T_category_get_info MPI_File_get_size MPI_Send_init
MPIX_T_category_get_num MPI_File_get_type_extent MPI_Sendrecv
MPIX_T_category_get_pvars MPI_File_get_view MPI_Sendrecv_replace
MPIX_T_cvar_get_info MPI_File_iread MPI_Ssend
MPIX_T_cvar_get_num MPI_File_iread_at MPI_Ssend_init
MPIX_T_cvar_handle_alloc MPI_File_iread_shared MPI_Start
MPIX_T_cvar_handle_free MPI_File_iwrite MPI_Startall
MPIX_T_cvar_read MPI_File_iwrite_at MPI_Status_set_cancelled
MPIX_T_cvar_write MPI_File_iwrite_shared MPI_Status_set_elements
MPIX_T_enum_get_info MPI_File_open MPI_Test
MPIX_T_enum_get_item MPI_File_preallocate MPI_Test_cancelled
MPIX_T_finalize MPI_File_read MPI_Testall
MPIX_T_init_thread MPI_File_read_all MPI_Testany
MPIX_T_pvar_get_info MPI_File_read_all_begin MPI_Testsome
MPIX_T_pvar_get_num MPI_File_read_all_end MPI_Topo_test
MPIX_T_pvar_handle_alloc MPI_File_read_at MPI_Type_commit
MPIX_T_pvar_handle_free MPI_File_read_at_all MPI_Type_contiguous
MPIX_T_pvar_read MPI_File_read_at_all_begin MPI_Type_create_darray
MPIX_T_pvar_readreset MPI_File_read_at_all_end MPI_Type_create_hindexed
MPIX_T_pvar_reset MPI_File_read_ordered MPI_Type_create_hvector
MPIX_T_pvar_session_create MPI_File_read_ordered_begin MPI_Type_create_indexed_block
MPIX_T_pvar_session_free MPI_File_read_ordered_end MPI_Type_create_keyval
MPIX_T_pvar_start MPI_File_read_shared MPI_Type_create_resized
MPIX_T_pvar_stop MPI_File_seek MPI_Type_create_struct
MPIX_T_pvar_write MPI_File_seek_shared MPI_Type_create_subarray
MPIX_Type_create_hindexed_block MPI_File_set_atomicity MPI_Type_delete_attr
MPIX_Win_allocate MPI_File_set_errhandler MPI_Type_dup
MPIX_Win_allocate_shared MPI_File_set_info MPI_Type_extent
MPIX_Win_attach MPI_File_set_size MPI_Type_free
MPIX_Win_create_dynamic MPI_File_set_view MPI_Type_free_keyval
MPIX_Win_detach MPI_File_sync MPI_Type_get_attr
MPIX_Win_flush MPI_File_write MPI_Type_get_contents
MPIX_Win_flush_all MPI_File_write_all MPI_Type_get_envelope
MPIX_Win_flush_local MPI_File_write_all_begin MPI_Type_get_extent
MPIX_Win_flush_local_all MPI_File_write_all_end MPI_Type_get_name
MPIX_Win_lock_all MPI_File_write_at MPI_Type_get_true_extent
MPIX_Win_shared_query MPI_File_write_at_all MPI_Type_hindexed
MPIX_Win_sync MPI_File_write_at_all_begin MPI_Type_hvector
MPIX_Win_unlock_all MPI_File_write_at_all_end MPI_Type_indexed
MPI_Abort MPI_File_write_ordered MPI_Type_lb
MPI_Accumulate MPI_File_write_ordered_begin MPI_Type_match_size
MPI_Add_error_class MPI_File_write_ordered_end MPI_Type_set_attr
MPI_Add_error_code MPI_File_write_shared MPI_Type_set_name
MPI_Add_error_string MPI_Finalize MPI_Type_size
MPI_Address MPI_Finalized MPI_Type_struct
MPI_Allgather MPI_Free_mem MPI_Type_ub
MPI_Allgatherv MPI_Gather MPI_Type_vector
MPI_Alloc_mem MPI_Gatherv MPI_Unpack
MPI_Allreduce MPI_Get MPI_Unpack_external
MPI_Alltoall MPI_Get_address MPI_Unpublish_name
MPI_Alltoallv MPI_Get_count MPI_Wait
MPI_Alltoallw MPI_Get_elements MPI_Waitall
MPI_Attr_delete MPI_Get_processor_name MPI_Waitany
MPI_Attr_get MPI_Get_version MPI_Waitsome
MPI_Attr_put MPI_Graph_create MPI_Win_call_errhandler
MPI_Barrier MPI_Graph_get MPI_Win_complete
MPI_Bcast MPI_Graph_map MPI_Win_create
MPI_Bsend MPI_Graph_neighbors MPI_Win_create_errhandler
MPI_Bsend_init MPI_Graph_neighbors_count MPI_Win_create_keyval
MPI_Buffer_attach MPI_Graphdims_get MPI_Win_delete_attr
MPI_Buffer_detach MPI_Grequest_complete MPI_Win_fence
MPI_Cancel MPI_Grequest_start MPI_Win_free
MPI_Cart_coords MPI_Group_compare MPI_Win_free_keyval
MPI_Cart_create MPI_Group_difference MPI_Win_get_attr
MPI_Cart_get MPI_Group_excl MPI_Win_get_errhandler
MPI_Cart_map MPI_Group_free MPI_Win_get_group
MPI_Cart_rank MPI_Group_incl MPI_Win_get_name
MPI_Cart_shift MPI_Group_intersection MPI_Win_lock
MPI_Cart_sub MPI_Group_range_excl MPI_Win_post
MPI_Cartdim_get MPI_Group_range_incl MPI_Win_set_attr
MPI_Close_port MPI_Group_rank MPI_Win_set_errhandler
MPI_Comm_accept MPI_Group_size MPI_Win_set_name
MPI_Comm_call_errhandler MPI_Group_translate_ranks MPI_Win_start
MPI_Comm_compare MPI_Group_union MPI_Win_test
MPI_Comm_connect MPI_Ibsend MPI_Win_unlock
MPI_Comm_create MPI_Info_create MPI_Win_wait
MPI_Comm_create_errhandler MPI_Info_delete MPI_Wtick
MPI_Comm_create_keyval MPI_Info_dup MPI_Wtime
MPI_Comm_delete_attr MPI_Info_free