Web pages for MPI

MPI Commands

mpicc	mpiexec	mpifort
mpicxx	mpif77

MPI Routines and Constants

Constants	MPI_File_get_size	MPI_SEEK_SET
MPIR_Type_commit	MPI_File_get_type_extent	MPI_SHORT
MPIR_Type_contiguous	MPI_File_get_view	MPI_SHORT_INT
MPIR_Type_dup	MPI_File_iread	MPI_SIGNED_CHAR
MPIR_Type_get_contents	MPI_File_iread_all	MPI_SIMILAR
MPIR_Type_indexed	MPI_File_iread_at	MPI_SOURCE
MPIR_Type_struct	MPI_File_iread_at_all	MPI_STATUSES_IGNORE
MPIR_Type_vector	MPI_File_iread_shared	MPI_STATUS_IGNORE
MPIX_Comm_agree	MPI_File_iwrite	MPI_SUBVERSION
MPIX_Comm_failure_ack	MPI_File_iwrite_all	MPI_SUCCESS
MPIX_Comm_failure_get_acked	MPI_File_iwrite_at	MPI_SUM
MPIX_Comm_revoke	MPI_File_iwrite_at_all	MPI_Scan
MPIX_Comm_shrink	MPI_File_iwrite_shared	MPI_Scatter
MPI_2DOUBLE_PRECISION	MPI_File_open	MPI_Scatterv
MPI_2INT	MPI_File_preallocate	MPI_Send
MPI_2INTEGER	MPI_File_read	MPI_Send_init
MPI_2REAL	MPI_File_read_all	MPI_Sendrecv
MPI_AINT	MPI_File_read_all_begin	MPI_Sendrecv_replace
MPI_ANY_SOURCE	MPI_File_read_all_end	MPI_Ssend
MPI_ANY_TAG	MPI_File_read_at	MPI_Ssend_init
MPI_APPNUM	MPI_File_read_at_all	MPI_Start
MPI_ARGVS_NULL	MPI_File_read_at_all_begin	MPI_Startall
MPI_ARGV_NULL	MPI_File_read_at_all_end	MPI_Status_set_cancelled
MPI_Abort	MPI_File_read_ordered	MPI_Status_set_elements
MPI_Accumulate	MPI_File_read_ordered_begin	MPI_Status_set_elements_x
MPI_Add_error_class	MPI_File_read_ordered_end	MPI_TAG
MPI_Add_error_code	MPI_File_read_shared	MPI_TAG_UB
MPI_Add_error_string	MPI_File_seek	MPI_THREAD_FUNNELED
MPI_Address	MPI_File_seek_shared	MPI_THREAD_MULTIPLE
MPI_Aint	MPI_File_set_atomicity	MPI_THREAD_SERIALIZED
MPI_Aint_add	MPI_File_set_errhandler	MPI_THREAD_SINGLE
MPI_Aint_diff	MPI_File_set_info	MPI_TYPECLASS_COMPLEX
MPI_Allgather	MPI_File_set_size	MPI_TYPECLASS_INTEGER
MPI_Allgatherv	MPI_File_set_view	MPI_TYPECLASS_REAL
MPI_Alloc_mem	MPI_File_sync	MPI_TYPE_DUP_FN
MPI_Allreduce	MPI_File_write	MPI_TYPE_NULL_COPY_FN
MPI_Alltoall	MPI_File_write_all	MPI_TYPE_NULL_DELETE_FN
MPI_Alltoallv	MPI_File_write_all_begin	MPI_T_BIND_MPI_COMM
MPI_Alltoallw	MPI_File_write_all_end	MPI_T_BIND_MPI_DATATYPE
MPI_Attr_delete	MPI_File_write_at	MPI_T_BIND_MPI_ERRHANDLER
MPI_Attr_get	MPI_File_write_at_all	MPI_T_BIND_MPI_FILE
MPI_Attr_put	MPI_File_write_at_all_begin	MPI_T_BIND_MPI_GROUP
MPI_BAND	MPI_File_write_at_all_end	MPI_T_BIND_MPI_INFO
MPI_BOR	MPI_File_write_ordered	MPI_T_BIND_MPI_MESSAGE
MPI_BOTTOM	MPI_File_write_ordered_begin	MPI_T_BIND_MPI_OP
MPI_BSEND_OVERHEAD	MPI_File_write_ordered_end	MPI_T_BIND_MPI_REQUEST
MPI_BXOR	MPI_File_write_shared	MPI_T_BIND_MPI_WIN
MPI_BYTE	MPI_Finalize	MPI_T_BIND_NO_OBJECT
MPI_Barrier	MPI_Finalized	MPI_T_CVAR_HANDLE_NULL
MPI_Bcast	MPI_Free_mem	MPI_T_ENUM_NULL
MPI_Bsend	MPI_GRAPH	MPI_T_ERR_CANNOT_INIT
MPI_Bsend_init	MPI_GROUP_EMPTY	MPI_T_ERR_CVAR_SET_NEVER
MPI_Buffer_attach	MPI_GROUP_NULL	MPI_T_ERR_CVAR_SET_NOT_NOW
MPI_Buffer_detach	MPI_Gather	MPI_T_ERR_INVALID
MPI_CART	MPI_Gatherv	MPI_T_ERR_INVALID_HANDLE
MPI_CHAR	MPI_Get	MPI_T_ERR_INVALID_INDEX
MPI_COMBINER_CONTIGUOUS	MPI_Get_accumulate	MPI_T_ERR_INVALID_ITEM
MPI_COMBINER_DARRAY	MPI_Get_address	MPI_T_ERR_INVALID_NAME
MPI_COMBINER_DUP	MPI_Get_count	MPI_T_ERR_INVALID_SESSION
MPI_COMBINER_F90_COMPLEX	MPI_Get_elements	MPI_T_ERR_MEMORY
MPI_COMBINER_F90_INTEGER	MPI_Get_elements_x	MPI_T_ERR_NOT_INITIALIZED
MPI_COMBINER_F90_REAL	MPI_Get_library_version	MPI_T_ERR_OUT_OF_HANDLES
MPI_COMBINER_HINDEXED	MPI_Get_processor_name	MPI_T_ERR_OUT_OF_SESSIONS
MPI_COMBINER_HINDEXED_BLOCK	MPI_Get_version	MPI_T_ERR_PVAR_NO_ATOMIC
MPI_COMBINER_HINDEXED_INTEGER	MPI_Graph_create	MPI_T_ERR_PVAR_NO_STARTSTOP
MPI_COMBINER_HVECTOR	MPI_Graph_get	MPI_T_ERR_PVAR_NO_WRITE
MPI_COMBINER_HVECTOR_INTEGER	MPI_Graph_map	MPI_T_PVAR_CLASS_AGGREGATE
MPI_COMBINER_INDEXED	MPI_Graph_neighbors	MPI_T_PVAR_CLASS_COUNTER
MPI_COMBINER_INDEXED_BLOCK	MPI_Graph_neighbors_count	MPI_T_PVAR_CLASS_GENERIC
MPI_COMBINER_NAMED	MPI_Graphdims_get	MPI_T_PVAR_CLASS_HIGHWATERMARK
MPI_COMBINER_RESIZED	MPI_Grequest_complete	MPI_T_PVAR_CLASS_LEVEL
MPI_COMBINER_STRUCT	MPI_Grequest_start	MPI_T_PVAR_CLASS_LOWWATERMARK
MPI_COMBINER_STRUCT_INTEGER	MPI_Group_compare	MPI_T_PVAR_CLASS_PERCENTAGE
MPI_COMBINER_SUBARRAY	MPI_Group_difference	MPI_T_PVAR_CLASS_SIZE
MPI_COMBINER_VECTOR	MPI_Group_excl	MPI_T_PVAR_CLASS_STATE
MPI_COMM_DUP_FN	MPI_Group_free	MPI_T_PVAR_CLASS_TIMER
MPI_COMM_NULL	MPI_Group_incl	MPI_T_PVAR_HANDLE_NULL
MPI_COMM_NULL_COPY_FN	MPI_Group_intersection	MPI_T_PVAR_SESSION_NULL
MPI_COMM_NULL_DELETE_FN	MPI_Group_range_excl	MPI_T_SCOPE_ALL
MPI_COMM_SELF	MPI_Group_range_incl	MPI_T_SCOPE_ALL_EQ
MPI_COMM_TYPE_SHARED	MPI_Group_rank	MPI_T_SCOPE_CONSTANT
MPI_COMM_WORLD	MPI_Group_size	MPI_T_SCOPE_GROUP
MPI_COMPLEX	MPI_Group_translate_ranks	MPI_T_SCOPE_GROUP_EQ
MPI_CONGRUENT	MPI_Group_union	MPI_T_SCOPE_LOCAL
MPI_COUNT	MPI_HOST	MPI_T_SCOPE_READONLY
MPI_C_BOOL	MPI_Handler_function	MPI_T_VERBOSITY_MPIDEV_ALL
MPI_C_COMPLEX	MPI_IDENT	MPI_T_VERBOSITY_MPIDEV_BASIC
MPI_C_DOUBLE_COMPLEX	MPI_INFO_ENV	MPI_T_VERBOSITY_MPIDEV_DETAIL
MPI_C_FLOAT_COMPLEX	MPI_INFO_NULL	MPI_T_VERBOSITY_TUNER_ALL
MPI_C_LONG_DOUBLE_COMPLEX	MPI_INT	MPI_T_VERBOSITY_TUNER_BASIC
MPI_Cancel	MPI_INT16_T	MPI_T_VERBOSITY_TUNER_DETAIL
MPI_Cart_coords	MPI_INT32_T	MPI_T_VERBOSITY_USER_ALL
MPI_Cart_create	MPI_INT64_T	MPI_T_VERBOSITY_USER_BASIC
MPI_Cart_get	MPI_INT8_T	MPI_T_VERBOSITY_USER_DETAIL
MPI_Cart_map	MPI_INTEGER	MPI_T_category_changed
MPI_Cart_rank	MPI_INTEGER1	MPI_T_category_get_categories
MPI_Cart_shift	MPI_INTEGER16	MPI_T_category_get_cvars
MPI_Cart_sub	MPI_INTEGER2	MPI_T_category_get_info
MPI_Cartdim_get	MPI_INTEGER4	MPI_T_category_get_num
MPI_Close_port	MPI_INTEGER8	MPI_T_category_get_pvars
MPI_Comm_accept	MPI_IN_PLACE	MPI_T_cvar_get_info
MPI_Comm_call_errhandler	MPI_IO	MPI_T_cvar_get_num
MPI_Comm_compare	MPI_Iallgather	MPI_T_cvar_handle_alloc
MPI_Comm_connect	MPI_Iallgatherv	MPI_T_cvar_handle_free
MPI_Comm_create	MPI_Iallreduce	MPI_T_cvar_read
MPI_Comm_create_errhandler	MPI_Ialltoall	MPI_T_cvar_write
MPI_Comm_create_group	MPI_Ialltoallv	MPI_T_enum_get_info
MPI_Comm_create_keyval	MPI_Ialltoallw	MPI_T_enum_get_item
MPI_Comm_delete_attr	MPI_Ibarrier	MPI_T_finalize
MPI_Comm_disconnect	MPI_Ibcast	MPI_T_init_thread
MPI_Comm_dup	MPI_Ibsend	MPI_T_pvar_get_info
MPI_Comm_dup_with_info	MPI_Iexscan	MPI_T_pvar_get_num
MPI_Comm_free	MPI_Igather	MPI_T_pvar_handle_alloc
MPI_Comm_free_keyval	MPI_Igatherv	MPI_T_pvar_handle_free
MPI_Comm_get_attr	MPI_Improbe	MPI_T_pvar_read
MPI_Comm_get_errhandler	MPI_Imrecv	MPI_T_pvar_readreset
MPI_Comm_get_info	MPI_Ineighbor_allgather	MPI_T_pvar_reset
MPI_Comm_get_name	MPI_Ineighbor_allgatherv	MPI_T_pvar_session_create
MPI_Comm_get_parent	MPI_Ineighbor_alltoall	MPI_T_pvar_session_free
MPI_Comm_group	MPI_Ineighbor_alltoallv	MPI_T_pvar_start
MPI_Comm_idup	MPI_Ineighbor_alltoallw	MPI_T_pvar_stop
MPI_Comm_join	MPI_Info_create	MPI_T_pvar_write
MPI_Comm_rank	MPI_Info_delete	MPI_Test
MPI_Comm_remote_group	MPI_Info_dup	MPI_Test_cancelled
MPI_Comm_remote_size	MPI_Info_free	MPI_Testall
MPI_Comm_set_attr	MPI_Info_get	MPI_Testany
MPI_Comm_set_errhandler	MPI_Info_get_nkeys	MPI_Testsome
MPI_Comm_set_info	MPI_Info_get_nthkey	MPI_Topo_test
MPI_Comm_set_name	MPI_Info_get_valuelen	MPI_Type_commit
MPI_Comm_size	MPI_Info_set	MPI_Type_contiguous
MPI_Comm_spawn	MPI_Init	MPI_Type_create_darray
MPI_Comm_spawn_multiple	MPI_Init_thread	MPI_Type_create_hindexed
MPI_Comm_split	MPI_Initialized	MPI_Type_create_hindexed_block
MPI_Comm_split_type	MPI_Intercomm_create	MPI_Type_create_hvector
MPI_Comm_test_inter	MPI_Intercomm_merge	MPI_Type_create_indexed_block
MPI_Compare_and_swap	MPI_Iprobe	MPI_Type_create_keyval
MPI_Copy_function	MPI_Irecv	MPI_Type_create_resized
MPI_Count	MPI_Ireduce	MPI_Type_create_struct
MPI_DATATYPE_NULL	MPI_Ireduce_scatter	MPI_Type_create_subarray
MPI_DISPLACEMENT_CURRENT	MPI_Ireduce_scatter_block	MPI_Type_delete_attr
MPI_DISTRIBUTE_BLOCK	MPI_Irsend	MPI_Type_dup
MPI_DISTRIBUTE_CYCLIC	MPI_Is_thread_main	MPI_Type_extent
MPI_DISTRIBUTE_DFLT_DARG	MPI_Iscan	MPI_Type_free
MPI_DISTRIBUTE_NONE	MPI_Iscatter	MPI_Type_free_keyval
MPI_DIST_GRAPH	MPI_Iscatterv	MPI_Type_get_attr
MPI_DOUBLE	MPI_Isend	MPI_Type_get_contents
MPI_DOUBLE_COMPLEX	MPI_Issend	MPI_Type_get_envelope
MPI_DOUBLE_INT	MPI_KEYVAL_INVALID	MPI_Type_get_extent
MPI_DOUBLE_PRECISION	MPI_Keyval_create	MPI_Type_get_extent_x
MPI_DUP_FN	MPI_Keyval_free	MPI_Type_get_name
MPI_Delete_function	MPI_LAND	MPI_Type_get_true_extent
MPI_Dims_create	MPI_LASTUSEDCODE	MPI_Type_get_true_extent_x
MPI_Dist_graph_create	MPI_LB	MPI_Type_hindexed
MPI_Dist_graph_create_adjacent	MPI_LOCK_EXCLUSIVE	MPI_Type_hvector
MPI_Dist_graph_neighbors	MPI_LOCK_SHARED	MPI_Type_indexed
MPI_Dist_graph_neighbors_count	MPI_LOGICAL	MPI_Type_lb
MPI_ERRCODES_IGNORE	MPI_LONG	MPI_Type_match_size
MPI_ERRHANDLER_NULL	MPI_LONG_DOUBLE	MPI_Type_set_attr
MPI_ERROR	MPI_LONG_DOUBLE_INT	MPI_Type_set_name
MPI_ERRORS_ARE_FATAL	MPI_LONG_INT	MPI_Type_size
MPI_ERRORS_RETURN	MPI_LONG_LONG	MPI_Type_size_x
MPI_ERR_ACCESS	MPI_LONG_LONG_INT	MPI_Type_struct
MPI_ERR_AMODE	MPI_LOR	MPI_Type_ub
MPI_ERR_ARG	MPI_LXOR	MPI_Type_vector
MPI_ERR_ASSERT	MPI_Lookup_name	MPI_UB
MPI_ERR_BAD_FILE	MPI_MAX	MPI_UINT16_T
MPI_ERR_BASE	MPI_MAXLOC	MPI_UINT32_T
MPI_ERR_BUFFER	MPI_MAX_ERROR_STRING	MPI_UINT64_T
MPI_ERR_COMM	MPI_MAX_INFO_KEY	MPI_UINT8_T
MPI_ERR_CONVERSION	MPI_MAX_INFO_VAL	MPI_UNDEFINED
MPI_ERR_COUNT	MPI_MAX_LIBRARY_VERSION_STRING	MPI_UNDEFINED_RANK
MPI_ERR_DIMS	MPI_MAX_OBJECT_NAME	MPI_UNEQUAL
MPI_ERR_DISP	MPI_MAX_PORT_NAME	MPI_UNIVERSE_SIZE
MPI_ERR_DUP_DATAREP	MPI_MAX_PROCESSOR_NAME	MPI_UNSIGNED
MPI_ERR_FILE	MPI_MESSAGE_NULL	MPI_UNSIGNED_CHAR
MPI_ERR_FILE_EXISTS	MPI_MIN	MPI_UNSIGNED_LONG
MPI_ERR_FILE_IN_USE	MPI_MINLOC	MPI_UNSIGNED_LONG_LONG
MPI_ERR_GROUP	MPI_MODE_APPEND	MPI_UNSIGNED_SHORT
MPI_ERR_INFO	MPI_MODE_CREATE	MPI_UNWEIGHTED
MPI_ERR_INFO_KEY	MPI_MODE_DELETE_ON_CLOSE	MPI_Unpack
MPI_ERR_INFO_NOKEY	MPI_MODE_EXCL	MPI_Unpack_external
MPI_ERR_INFO_VALUE	MPI_MODE_NOCHECK	MPI_Unpublish_name
MPI_ERR_INTERN	MPI_MODE_NOPRECEDE	MPI_User_function
MPI_ERR_IN_STATUS	MPI_MODE_NOPUT	MPI_VERSION
MPI_ERR_IO	MPI_MODE_NOSTORE	MPI_WCHAR
MPI_ERR_KEYVAL	MPI_MODE_NOSUCCEED	MPI_WEIGHTS_EMPTY
MPI_ERR_LASTCODE	MPI_MODE_RDONLY	MPI_WIN_BASE
MPI_ERR_LOCKTYPE	MPI_MODE_RDWR	MPI_WIN_CREATE_FLAVOR
MPI_ERR_NAME	MPI_MODE_SEQUENTIAL	MPI_WIN_DISP_UNIT
MPI_ERR_NOT_SAME	MPI_MODE_UNIQUE_OPEN	MPI_WIN_DUP_FN
MPI_ERR_NO_MEM	MPI_MODE_WRONLY	MPI_WIN_FLAVOR_ALLOCATE
MPI_ERR_NO_SPACE	MPI_Mprobe	MPI_WIN_FLAVOR_CREATE
MPI_ERR_NO_SUCH_FILE	MPI_Mrecv	MPI_WIN_FLAVOR_DYNAMIC
MPI_ERR_OP	MPI_NO_OP	MPI_WIN_FLAVOR_SHARED
MPI_ERR_OTHER	MPI_NULL_COPY_FN	MPI_WIN_MODEL
MPI_ERR_PENDING	MPI_NULL_DELETE_FN	MPI_WIN_NULL
MPI_ERR_PORT	MPI_Neighbor_allgather	MPI_WIN_NULL_COPY_FN
MPI_ERR_QUOTA	MPI_Neighbor_allgatherv	MPI_WIN_NULL_DELETE_FN
MPI_ERR_RANK	MPI_Neighbor_alltoall	MPI_WIN_SEPARATE
MPI_ERR_READ_ONLY	MPI_Neighbor_alltoallv	MPI_WIN_SIZE
MPI_ERR_REQUEST	MPI_Neighbor_alltoallw	MPI_WIN_UNIFIED
MPI_ERR_RMA_ATTACH	MPI_OFFSET	MPI_WTIME_IS_GLOBAL
MPI_ERR_RMA_CONFLICT	MPI_OP_NULL	MPI_Wait
MPI_ERR_RMA_FLAVOR	MPI_ORDER_C	MPI_Waitall
MPI_ERR_RMA_RANGE	MPI_ORDER_FORTRAN	MPI_Waitany
MPI_ERR_RMA_SHARED	MPI_Offset	MPI_Waitsome
MPI_ERR_RMA_SYNC	MPI_Op_commute	MPI_Win_allocate
MPI_ERR_ROOT	MPI_Op_create	MPI_Win_allocate_shared
MPI_ERR_SERVICE	MPI_Op_free	MPI_Win_attach
MPI_ERR_SIZE	MPI_Open_port	MPI_Win_call_errhandler
MPI_ERR_SPAWN	MPI_PACKED	MPI_Win_complete
MPI_ERR_TAG	MPI_PROC_NULL	MPI_Win_create
MPI_ERR_TOPOLOGY	MPI_PROD	MPI_Win_create_dynamic
MPI_ERR_TRUNCATE	MPI_Pack	MPI_Win_create_errhandler
MPI_ERR_TYPE	MPI_Pack_external	MPI_Win_create_keyval
MPI_ERR_UNKNOWN	MPI_Pack_external_size	MPI_Win_delete_attr
MPI_ERR_UNSUPPORTED_DATAREP	MPI_Pack_size	MPI_Win_detach
MPI_ERR_UNSUPPORTED_OPERATION	MPI_Pcontrol	MPI_Win_fence
MPI_ERR_WIN	MPI_Probe	MPI_Win_flush
MPI_Errhandler_create	MPI_Publish_name	MPI_Win_flush_all
MPI_Errhandler_free	MPI_Put	MPI_Win_flush_local
MPI_Errhandler_get	MPI_Query_thread	MPI_Win_flush_local_all
MPI_Errhandler_set	MPI_REAL	MPI_Win_free
MPI_Error_class	MPI_REAL4	MPI_Win_free_keyval
MPI_Error_string	MPI_REAL8	MPI_Win_get_attr
MPI_Exscan	MPI_REPLACE	MPI_Win_get_errhandler
MPI_FILE_NULL	MPI_REQUEST_NULL	MPI_Win_get_group
MPI_FLOAT	MPI_Raccumulate	MPI_Win_get_info
MPI_FLOAT_INT	MPI_Recv	MPI_Win_get_name
MPI_Fetch_and_op	MPI_Recv_init	MPI_Win_lock
MPI_File_c2f	MPI_Reduce	MPI_Win_lock_all
MPI_File_call_errhandler	MPI_Reduce_local	MPI_Win_post
MPI_File_close	MPI_Reduce_scatter	MPI_Win_set_attr
MPI_File_create_errhandler	MPI_Reduce_scatter_block	MPI_Win_set_errhandler
MPI_File_delete	MPI_Register_datarep	MPI_Win_set_info
MPI_File_f2c	MPI_Request_free	MPI_Win_set_name
MPI_File_get_amode	MPI_Request_get_status	MPI_Win_shared_query
MPI_File_get_atomicity	MPI_Rget	MPI_Win_start
MPI_File_get_byte_offset	MPI_Rget_accumulate	MPI_Win_sync
MPI_File_get_errhandler	MPI_Rput	MPI_Win_test
MPI_File_get_group	MPI_Rsend	MPI_Win_unlock
MPI_File_get_info	MPI_Rsend_init	MPI_Win_unlock_all
MPI_File_get_position	MPI_SEEK_CUR	MPI_Win_wait
MPI_File_get_position_shared	MPI_SEEK_END	MPI_Wtick