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MPI_T_EVENT_CALLBACK_SET_INFO(3) Open MPI MPI_T_EVENT_CALLBACK_SET_INFO(3)

NAME

MPI_T_event_callback_set_info - Updates 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.

MPI_T_event_callback_set_info — Updates 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.

INPUT PARAMETERS

  • event_registration: Event registration
  • cb_safety: maximum callback safety level
  • info: Info argument

DESCRIPTION

MPI_T_event_callback_set_info Updates 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.

ERRORS

MPI_T_event_callback_set_info will fail if:

  • MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface is not initialized.
  • MPI_T_ERR_INVALID_HANDLE: The handle is invalid.
  • MPI_T_ERR_INVALID_HANDLE: Invalid use of the interface or bad parameter values(s).
  • MPI_T_ERR_OTHER: Other error

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 18, 2026