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MPI_T_EVENT_HANDLE_GET_INFO(3) Open MPI MPI_T_EVENT_HANDLE_GET_INFO(3)

NAME

MPI_T_event_handle_get_info - Returns a new info object containing the hints of the event-registration handle associated with event_registration

MPI_T_event_handle_get_info — Returns a new info object containing the hints of the event-registration handle associated with event_registration

SYNTAX

C Syntax

int MPI_T_event_handle_get_info(MPI_T_event_registration


    event_registration, MPI_Info* info_used)


INPUT PARAMETERS

•
event_registration: Event registration to be queried.

OUTPUT PARAMETERS

•
info: Info argument.

DESCRIPTION

MPI_T_event_handle_get_info can be used to query information from a source.

ERRORS

MPI_T_source_get_info <#mpi-t-source-get-info> will fail if:

  • MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized
  • MPI_T_ERR_INVALID_INDEX: The event registration is invalid

See also:

  • MPI_T_Events <#mpi-t-events>
  • MPI_T <#mpi-t>



Author

The Open MPI community

Copyright

2003-2026, The Open MPI Community

October 13, 2026