MPI_T_CATEGORY_GET_CATEGORIES(3)   Open MPI   MPI_T_CATEGORY_GET_CATEGORIES(3)


MPI_T_category_get_categories -- Query which categories are in a category

SYNTAX
   C Syntax

          #include <mpi.h>

          int MPI_T_category_get_categories(int cat_index, int len, int indices[])

INPUT PARAMETERS

       o cat_index: Index of the category to be queried.

       o len: The length of the indices array.

OUTPUT PARAMETERS

       o indices: An integer array of size len, indicating category indices.

DESCRIPTION
       MPI_T_category_get_categories can be used to query which other
       categories are in a category.

ERRORS
       MPI_T_category_get_categories will fail if:

       o MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized

       o MPI_T_ERR_INVALID_INDEX: The category index is invalid

COPYRIGHT
       2003-2024, The Open MPI Community

                                 April 8, 2024
                                              MPI_T_CATEGORY_GET_CATEGORIES(3)