3 Library functions

mp

• MPI_Graph_map
• MPI_Graph_map.openmpi
• MPI_Graph_neighbors
• MPI_Graph_neighbors.openmpi
• MPI_Graph_neighbors_count
• MPI_Graph_neighbors_count.openmpi
• MPI_Graphdims_get
• MPI_Graphdims_get.openmpi
• MPI_Grequest_complete
• MPI_Grequest_complete.openmpi
• MPI_Grequest_start
• MPI_Grequest_start.openmpi
• MPI_Group_c2f
• MPI_Group_c2f.openmpi
• MPI_Group_compare
• MPI_Group_compare.openmpi
• MPI_Group_difference
• MPI_Group_difference.openmpi
• MPI_GROUP_EMPTY Meaning of MPI s defined constants
• MPI_Group_excl
• MPI_Group_excl.openmpi
• MPI_Group_f2c
• MPI_Group_f2c.openmpi
• MPI_Group_free
• MPI_Group_free.openmpi
• MPI_Group_from_session_pset
• MPI_Group_from_session_pset.openmpi
• MPI_Group_incl
• MPI_Group_incl.openmpi
• MPI_Group_intersection
• MPI_Group_intersection.openmpi
• MPI_GROUP_NULL Meaning of MPI s defined constants
• MPI_Group_range_excl
• MPI_Group_range_excl.openmpi
• MPI_Group_range_incl
• MPI_Group_range_incl.openmpi
• MPI_Group_rank
• MPI_Group_rank.openmpi
• MPI_Group_size
• MPI_Group_size.openmpi
• MPI_Group_translate_ranks
• MPI_Group_translate_ranks.openmpi
• MPI_Group_union
• MPI_Group_union.openmpi
• MPI_Handle2int Convert a C handle to an integer (Fortran) MPI handle
• MPI_Handler_function Meaning of MPI s defined constants
• MPI_HOST Meaning of MPI s defined constants
• MPI_Iallgather
• MPI_Iallgather.openmpi
• MPI_Iallgather_c Gathers data from all tasks and distribute the combined data to all tasks in a nonblocking way
• MPI_Iallgatherv
• MPI_Iallgatherv.openmpi
• MPI_Iallgatherv_c Gathers data from all tasks and deliver the combined data to all tasks in a nonblocking way
• MPI_Iallreduce
• MPI_Iallreduce.openmpi
• MPI_Iallreduce_c Combines values from all processes and distributes the result back to all processes in a nonblocking way
• MPI_Ialltoall
• MPI_Ialltoall.openmpi
• MPI_Ialltoall_c Sends data from all to all processes in a nonblocking way
• MPI_Ialltoallv
• MPI_Ialltoallv.openmpi
• MPI_Ialltoallv_c Sends data from all to all processes in a nonblocking way; each process may send a different amount of data and provide displacements for the input and output data.
• MPI_Ialltoallw
• MPI_Ialltoallw.openmpi
• MPI_Ialltoallw_c Nonblocking generalized all-to-all communication allowing different datatypes, counts, and displacements for each partner
• MPI_Ibarrier
• MPI_Ibarrier.openmpi
• MPI_Ibcast
• MPI_Ibcast.openmpi
• MPI_Ibcast_c Broadcasts a message from the process with rank "root" to all other processes of the communicator in a nonblocking way
• MPI_Ibsend
• MPI_Ibsend.openmpi
• MPI_Ibsend_c Starts a nonblocking buffered send
• MPI_IDENT Meaning of MPI s defined constants
• MPI_Iexscan
• MPI_Iexscan.openmpi
• MPI_Iexscan_c Computes the exclusive scan (partial reductions) of data on a collection of processes in a nonblocking way
• MPI_Igather
• MPI_Igather.openmpi
• MPI_Igather_c Gathers together values from a group of processes in a nonblocking way
• MPI_Igatherv
• MPI_Igatherv.openmpi
• MPI_Igatherv_c Gathers into specified locations from all processes in a group in a nonblocking way
• MPI_Improbe
• MPI_Improbe.openmpi
• MPI_Imrecv
• MPI_Imrecv.openmpi
• MPI_Imrecv_c Nonblocking receive of message matched by MPI_Mprobe or MPI_Improbe.
• MPI_Ineighbor_allgather
• MPI_Ineighbor_allgather.openmpi
• MPI_Ineighbor_allgather_c Nonblocking version of MPI_Neighbor_allgather.
• MPI_Ineighbor_allgatherv
• MPI_Ineighbor_allgatherv.openmpi
• MPI_Ineighbor_allgatherv_c Nonblocking version of MPI_Neighbor_allgatherv.
• MPI_Ineighbor_alltoall
• MPI_Ineighbor_alltoall.openmpi
• MPI_Ineighbor_alltoall_c Nonblocking version of MPI_Neighbor_alltoall.
• MPI_Ineighbor_alltoallv
• MPI_Ineighbor_alltoallv.openmpi
• MPI_Ineighbor_alltoallv_c Nonblocking version of MPI_Neighbor_alltoallv.
• MPI_Ineighbor_alltoallw
• MPI_Ineighbor_alltoallw.openmpi
• MPI_Ineighbor_alltoallw_c Nonblocking version of MPI_Neighbor_alltoallw.
• MPI_Info_c2f
• MPI_Info_c2f.openmpi
• MPI_Info_create
• MPI_Info_create.openmpi
• MPI_Info_create_env Creates an info object containing information about the application
• MPI_Info_delete
• MPI_Info_delete.openmpi
• MPI_Info_dup
• MPI_Info_dup.openmpi
• MPI_Info_env
• MPI_Info_env.openmpi
• MPI_Info_f2c
• MPI_Info_f2c.openmpi
• MPI_Info_free
• MPI_Info_free.openmpi
• MPI_Info_get
• MPI_Info_get.openmpi
• MPI_Info_get_nkeys
• MPI_Info_get_nkeys.openmpi
• MPI_Info_get_nthkey
• MPI_Info_get_nthkey.openmpi
• MPI_Info_get_string
• MPI_Info_get_string.openmpi
• MPI_Info_get_valuelen
• MPI_Info_get_valuelen.openmpi
• MPI_Info_set
• MPI_Info_set.openmpi
• MPI_Init
• MPI_Init.openmpi
• MPI_Init_thread
• MPI_Init_thread.openmpi
• MPI_Initialized
• MPI_Initialized.openmpi
• MPI_INT Meaning of MPI s defined constants
• MPI_Int2handle Convert an integer (Fortran) MPI handle to a C handle
• MPI_INTEGER Meaning of MPI s defined constants
• MPI_INTEGER1 Meaning of MPI s defined constants
• MPI_INTEGER2 Meaning of MPI s defined constants
• MPI_INTEGER4 Meaning of MPI s defined constants
• MPI_Intercomm_create
• MPI_Intercomm_create.openmpi
• MPI_Intercomm_create_from_groups
• MPI_Intercomm_create_from_groups.openmpi
• MPI_Intercomm_merge
• MPI_Intercomm_merge.openmpi
• MPI_IO Meaning of MPI s defined constants
• MPI_Iprobe
• MPI_Iprobe.openmpi
• MPI_Irecv
• MPI_Irecv.openmpi
• MPI_Irecv_c Begins a nonblocking receive
• MPI_Ireduce
• MPI_Ireduce.openmpi
• MPI_Ireduce_c Reduces values on all processes to a single value in a nonblocking way
• MPI_Ireduce_scatter
• MPI_Ireduce_scatter.openmpi
• MPI_Ireduce_scatter_block
• MPI_Ireduce_scatter_block.openmpi
• MPI_Ireduce_scatter_block_c Combines values and scatters the results in a nonblocking way
• MPI_Ireduce_scatter_c Combines values and scatters the results in a nonblocking way
• MPI_Irsend
• MPI_Irsend.openmpi
• MPI_Irsend_c Starts a nonblocking ready send
• MPI_Is_thread_main
• MPI_Is_thread_main.openmpi
• MPI_Iscan
• MPI_Iscan.openmpi
• MPI_Iscan_c Computes the scan (partial reductions) of data on a collection of processes in a nonblocking way
• MPI_Iscatter
• MPI_Iscatter.openmpi
• MPI_Iscatter_c Sends data from one process to all other processes in a communicator in a nonblocking way
• MPI_Iscatterv
• MPI_Iscatterv.openmpi
• MPI_Iscatterv_c Scatters a buffer in parts to all processes in a communicator in a nonblocking way
• MPI_Isend
• MPI_Isend.openmpi
• MPI_Isend_c Begins a nonblocking send
• MPI_Isendrecv
• MPI_Isendrecv.openmpi
• MPI_Isendrecv_c Starts a nonblocking send and receive
• MPI_Isendrecv_replace
• MPI_Isendrecv_replace.openmpi
• MPI_Isendrecv_replace_c Starts a nonblocking send and receive with a single buffer
• MPI_Issend
• MPI_Issend.openmpi
• MPI_Issend_c Starts a nonblocking synchronous send
• MPI_Keyval_create
• MPI_Keyval_create.openmpi
• MPI_Keyval_free
• MPI_Keyval_free.openmpi
• MPI_KEYVAL_INVALID Meaning of MPI s defined constants
• MPI_LAND Meaning of MPI s defined constants
• MPI_LB Meaning of MPI s defined constants
• MPI_LOGICAL Meaning of MPI s defined constants
• MPI_LONG Meaning of MPI s defined constants
• MPI_LONG_DOUBLE Meaning of MPI s defined constants
• MPI_LONG_DOUBLE_INT Meaning of MPI s defined constants
• MPI_LONG_INT Meaning of MPI s defined constants
• MPI_LONG_LONG_INT Meaning of MPI s defined constants
• MPI_Lookup_name
• MPI_Lookup_name.openmpi
• MPI_LOR Meaning of MPI s defined constants
• MPI_LXOR Meaning of MPI s defined constants
• MPI_MAX Meaning of MPI s defined constants
• MPI_MAX_ERROR_STRING Meaning of MPI s defined constants
• MPI_MAX_PROCESSOR_NAME Meaning of MPI s defined constants
• MPI_MAXLOC Meaning of MPI s defined constants
• MPI_Message_c2f
• MPI_Message_c2f.openmpi
• MPI_Message_f2c
• MPI_Message_f2c.openmpi
• MPI_MIN Meaning of MPI s defined constants
• MPI_MINLOC Meaning of MPI s defined constants
• MPI_Mprobe
• MPI_Mprobe.openmpi
• MPI_Mrecv
• MPI_Mrecv.openmpi
• MPI_Mrecv_c Blocking receive of message matched by MPI_Mprobe or MPI_Improbe.
• MPI_Neighbor_allgather
• MPI_Neighbor_allgather.openmpi
• MPI_Neighbor_allgather_c Gathers data from all neighboring processes and distribute the combined data to all neighboring processes
• MPI_Neighbor_allgather_init
• MPI_Neighbor_allgather_init.openmpi
• MPI_Neighbor_allgather_init_c Create a persistent request for neighbor_allgather.
• MPI_Neighbor_allgatherv
• MPI_Neighbor_allgatherv.openmpi
• MPI_Neighbor_allgatherv_c The vector variant of MPI_Neighbor_allgather.
• MPI_Neighbor_allgatherv_init
• MPI_Neighbor_allgatherv_init.openmpi
• MPI_Neighbor_allgatherv_init_c Create a persistent request for neighbor_allgatherv.
• MPI_Neighbor_alltoall
• MPI_Neighbor_alltoall.openmpi
• MPI_Neighbor_alltoall_c Sends and Receivs data from all neighboring processes
• MPI_Neighbor_alltoall_init
• MPI_Neighbor_alltoall_init.openmpi
• MPI_Neighbor_alltoall_init_c Create a persistent request for neighbor_alltoall.
• MPI_Neighbor_alltoallv
• MPI_Neighbor_alltoallv.openmpi
• MPI_Neighbor_alltoallv_c The vector variant of MPI_Neighbor_alltoall allows sending/receiving different numbers of elements to and from each neighbor.
• MPI_Neighbor_alltoallv_init
• MPI_Neighbor_alltoallv_init.openmpi
• MPI_Neighbor_alltoallv_init_c Create a persistent request for neighbor_alltoallv.
• MPI_Neighbor_alltoallw
• MPI_Neighbor_alltoallw.openmpi
• MPI_Neighbor_alltoallw_c Like MPI_Neighbor_alltoallv but it allows one to send and receive with different types to and from each neighbor.
• MPI_Neighbor_alltoallw_init
• MPI_Neighbor_alltoallw_init.openmpi
• MPI_Neighbor_alltoallw_init_c Create a persistent request for neighbor_alltoallw.
• MPI_NULL_COPY_FN Meaning of MPI s defined constants
• MPI_NULL_DELETE_FN Meaning of MPI s defined constants
• MPI_Op_c2f
• MPI_Op_c2f.openmpi
• MPI_Op_commutative
• MPI_Op_commutative.openmpi
• MPI_Op_commute Queries an MPI reduction operation for its commutativity.
• MPI_Op_create
• MPI_Op_create.openmpi
• MPI_Op_create_c Creates a user-defined combination function handle
• MPI_Op_f2c
• MPI_Op_f2c.openmpi
• MPI_Op_free
• MPI_Op_free.openmpi
• MPI_OP_NULL Meaning of MPI s defined constants
• MPI_Open_port
• MPI_Open_port.openmpi
• MPI_Pack
• MPI_Pack.openmpi
• MPI_Pack_c Packs a datatype into contiguous memory
• MPI_Pack_external
• MPI_Pack_external.openmpi
• MPI_Pack_external_c Packs a datatype into contiguous memory, using the external32 format
• MPI_Pack_external_size
• MPI_Pack_external_size.openmpi
• MPI_Pack_external_size_c Returns the upper bound on the amount of space needed to pack a message using MPI_Pack_external.
• MPI_Pack_size
• MPI_Pack_size.openmpi
• MPI_Pack_size_c Returns the upper bound on the amount of space needed to pack a message
• MPI_PACKED Meaning of MPI s defined constants
• MPI_Parrived
• MPI_Parrived.openmpi
• MPI_Pcontrol
• MPI_Pcontrol.openmpi
• MPI_Pready
• MPI_Pready.openmpi
• MPI_Pready_list
• MPI_Pready_list.openmpi
• MPI_Pready_range
• MPI_Pready_range.openmpi
• MPI_Precv_init
• MPI_Precv_init.openmpi
• MPI_Probe
• MPI_Probe.openmpi
• MPI_PROC_NULL Meaning of MPI s defined constants
• MPI_PROD Meaning of MPI s defined constants
• MPI_Psend_init
• MPI_Psend_init.openmpi
• MPI_Publish_name
• MPI_Publish_name.openmpi
• MPI_Put
• MPI_Put.openmpi
• MPI_Put_c Put data into a memory window on a remote process
• MPI_Query_thread
• MPI_Query_thread.openmpi
• MPI_Raccumulate
• MPI_Raccumulate.openmpi
• MPI_Raccumulate_c Accumulate data into the target process using remote memory access
• MPI_REAL Meaning of MPI s defined constants
• MPI_REAL4 Meaning of MPI s defined constants
• MPI_REAL8 Meaning of MPI s defined constants
• MPI_Recv
• MPI_Recv.openmpi
• MPI_Recv_c Blocking receive for a message
• MPI_Recv_init
• MPI_Recv_init.openmpi
• MPI_Recv_init_c Create a persistent request for a receive
• MPI_Reduce
• MPI_Reduce.openmpi
• MPI_Reduce_c Reduces values on all processes to a single value
• MPI_Reduce_init
• MPI_Reduce_init.openmpi
• MPI_Reduce_init_c Create a persistent request for reduce
• MPI_Reduce_local
• MPI_Reduce_local.openmpi
• MPI_Reduce_local_c Applies a reduction operator to local arguments.
• MPI_Reduce_scatter
• MPI_Reduce_scatter.openmpi
• MPI_Reduce_scatter_block
• MPI_Reduce_scatter_block.openmpi
• MPI_Reduce_scatter_block_c Combines values and scatters the results
• MPI_Reduce_scatter_block_init
• MPI_Reduce_scatter_block_init.openmpi
• MPI_Reduce_scatter_block_init_c Create a persistent request for reduce_scatter_block.
• MPI_Reduce_scatter_c Combines values and scatters the results
• MPI_Reduce_scatter_init
• MPI_Reduce_scatter_init.openmpi
• MPI_Reduce_scatter_init_c Create a persistent request for reduce_scatter.
• MPI_Register_datarep
• MPI_Register_datarep.openmpi
• MPI_Register_datarep_c Register functions for user-defined data representations
• MPI_Request_c2f
• MPI_Request_c2f.openmpi
• MPI_Request_f2c
• MPI_Request_f2c.openmpi
• MPI_Request_free
• MPI_Request_free.openmpi
• MPI_Request_get_status
• MPI_Request_get_status.openmpi
• MPI_Request_get_status_all Nondestructive test for the completion of all requests
• MPI_Request_get_status_any Nondestructive test for the completion of any of the requests
• MPI_Request_get_status_some Nondestructive test for the completion of some of the requests
• MPI_REQUEST_NULL Meaning of MPI s defined constants
• MPI_Rget
• MPI_Rget.openmpi
• MPI_Rget_accumulate
• MPI_Rget_accumulate.openmpi
• MPI_Rget_accumulate_c Perform an atomic, one-sided read-and-accumulate
• MPI_Rget_c Get data from a memory window on a remote process
• MPI_Rput
• MPI_Rput.openmpi
• MPI_Rput_c Put data into a memory window on a remote process and return a request
• MPI_Rsend
• MPI_Rsend.openmpi
• MPI_Rsend_c Blocking ready send
• MPI_Rsend_init
• MPI_Rsend_init.openmpi
• MPI_Rsend_init_c Creates a persistent request for a ready send
• MPI_Scan
• MPI_Scan.openmpi
• MPI_Scan_c Computes the scan (partial reductions) of data on a collection of processes
• MPI_Scan_init
• MPI_Scan_init.openmpi
• MPI_Scan_init_c Create a persistent request for scan.
• MPI_Scatter
• MPI_Scatter.openmpi
• MPI_Scatter_c Sends data from one process to all other processes in a communicator
• MPI_Scatter_init
• MPI_Scatter_init.openmpi
• MPI_Scatter_init_c Create a persistent request for scatter.
• MPI_Scatterv
• MPI_Scatterv.openmpi
• MPI_Scatterv_c Scatters a buffer in parts to all processes in a communicator
• MPI_Scatterv_init
• MPI_Scatterv_init.openmpi
• MPI_Scatterv_init_c Create a persistent request for scatterv.
• MPI_Send
• MPI_Send.openmpi
• MPI_Send_c Performs a blocking send
• MPI_Send_init
• MPI_Send_init.openmpi
• MPI_Send_init_c Create a persistent request for a standard send
• MPI_Sendrecv
• MPI_Sendrecv.openmpi
• MPI_Sendrecv_c Sends and receives a message
• MPI_Sendrecv_replace
• MPI_Sendrecv_replace.openmpi
• MPI_Sendrecv_replace_c Sends and receives using a single buffer
• MPI_Session_attach_buffer Attaches a user-provided buffer for buffered send in the session
• MPI_Session_c2f converts MPI_Session to Fortran INTEGER
• MPI_Session_call_errhandler Call the error handler installed on a MPI session
• MPI_Session_create_errhandler
• MPI_Session_create_errhandler.openmpi
• MPI_Session_detach_buffer Removes an existing buffer (for use in MPI_Bsend etc) in the session
• MPI_Session_f2c
• MPI_Session_f2c.openmpi
• MPI_Session_finalize
• MPI_Session_finalize.openmpi
• MPI_Session_flush_buffer block until all messages currently in the session-specific buffer of the calling process have been transmitted
• MPI_Session_get_errhandler Get the error handler for the MPI session
• MPI_Session_get_info
• MPI_Session_get_info.openmpi
• MPI_Session_get_nth_pset
• MPI_Session_get_nth_pset.openmpi
• MPI_Session_get_num_psets
• MPI_Session_get_num_psets.openmpi
• MPI_Session_get_pset_info
• MPI_Session_get_pset_info.openmpi
• MPI_Session_iflush_buffer start a nonblocking flush in the session-specific buffer
• MPI_Session_init
• MPI_Session_init.openmpi
• MPI_Session_set_errhandler Set MPI session error handler
• MPI_SHORT Meaning of MPI s defined constants
• MPI_SHORT_INT Meaning of MPI s defined constants
• MPI_SIMILAR Meaning of MPI s defined constants
• MPI_Sizeof
• MPI_Sizeof.openmpi
• MPI_SOURCE Meaning of MPI s defined constants
• MPI_Ssend
• MPI_Ssend.openmpi
• MPI_Ssend_c Blocking synchronous send
• MPI_Ssend_init
• MPI_Ssend_init.openmpi
• MPI_Ssend_init_c Creates a persistent request for a synchronous send
• MPI_Start
• MPI_Start.openmpi
• MPI_Startall
• MPI_Startall.openmpi
• MPI_Status_c2f
• MPI_Status_c2f.openmpi
• MPI_Status_c2f08
• MPI_Status_c2f08.openmpi
• MPI_Status_f082c
• MPI_Status_f082c.openmpi
• MPI_Status_f082f
• MPI_Status_f082f.openmpi
• MPI_Status_f2c
• MPI_Status_f2c.openmpi
• MPI_Status_f2f08
• MPI_Status_f2f08.openmpi
• MPI_Status_get_error Get MPI_ERROR field from the status
• MPI_Status_get_source Get MPI_SOURCE field from the status
• MPI_Status_get_tag Get MPI_TAG field from the status
• MPI_Status_set_cancelled
• MPI_Status_set_cancelled.openmpi
• MPI_Status_set_elements
• MPI_Status_set_elements.openmpi
• MPI_Status_set_elements_x
• MPI_Status_set_elements_x.openmpi
• MPI_Status_set_error Set MPI_ERROR field in the status
• MPI_Status_set_source Set MPI_SOURCE field in the status
• MPI_Status_set_tag Set MPI_TAG field in the status
• MPI_SUCCESS Meaning of MPI s defined constants
• MPI_SUM Meaning of MPI s defined constants
• MPI_T
• MPI_T.openmpi
• MPI_T_category_changed
• MPI_T_category_changed.openmpi
• MPI_T_category_get_categories
• MPI_T_category_get_categories.openmpi
• MPI_T_category_get_cvars
• MPI_T_category_get_cvars.openmpi
• MPI_T_category_get_events Query which event types are contained in a particular category.
• MPI_T_category_get_index Get the index of a category
• MPI_T_category_get_info
• MPI_T_category_get_info.openmpi
• MPI_T_category_get_num
• MPI_T_category_get_num.openmpi
• MPI_T_category_get_num_events Returns the number of event types contained in the queried category.
• MPI_T_category_get_pvars
• MPI_T_category_get_pvars.openmpi
• MPI_T_cvar_get_index Get the index of a control variable
• MPI_T_cvar_get_info
• MPI_T_cvar_get_info.openmpi
• MPI_T_cvar_get_num
• MPI_T_cvar_get_num.openmpi
• MPI_T_cvar_handle_alloc
• MPI_T_cvar_handle_alloc.openmpi
• MPI_T_cvar_handle_free
• MPI_T_cvar_handle_free.openmpi
• MPI_T_cvar_read
• MPI_T_cvar_read.openmpi
• MPI_T_cvar_write
• MPI_T_cvar_write.openmpi
• MPI_T_enum_get_info
• MPI_T_enum_get_info.openmpi
• MPI_T_enum_get_item
• MPI_T_enum_get_item.openmpi
• MPI_T_event_callback_get_info Returns a new info object containing the hints of the callback function registered for the callback safety level specified by cb_safety of the event-registration handle associated with event_registration.