17.2.419. MPI_T_event_get_info

MPI_T_event_get_info — Returns additional information about a specific event type

17.2.419.1. INPUT PARAMETERS

  • event_index: Index of the event to be queried.

17.2.419.2. INPUT/OUTPUT PARAMETERS

  • name_len: Length of the string and/or buffer for name.

  • desc_len: Length of the string and/or buffer for desc.

  • num_elements: length of array of datatypes and displacements.

17.2.419.3. OUTPUT PARAMETERS

  • name: Buffer to return the string containing the name of the event type.

  • verbosity: Verbosity level of this event type

  • array_of_datatypes: Array of MPI basic datatypes used to encode the event data

  • array_of_displacements: Array of byte displacements of the elements in the event buffer

  • enumtype: Optional descriptor for enumeration information

  • info: Optional info argument.

  • desc: Buffer to return the string containing the description of the event type.

  • bind: Type of MPI object to which an event of this type must be bound

17.2.419.4. DESCRIPTION

MPI_T_event_get_info can be used to query information from for a specific event type.

17.2.419.5. ERRORS

MPI_T_event_get_info will fail if:

  • MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized

  • MPI_T_ERR_INVALID_INDEX: The source index is invalid

  • MPI_T_ERR_INVALID: Invalid use of the interface or bad parameter values(s).

  • MPI_ERR_OTHER: Other error

See also