17.2.403. MPI_T_category_get_num

MPI_T_category_get_num — Query the number of categories

17.2.403.1. OUTPUT PARAMETERS

• num_cat: Current number of categories

17.2.403.2. DESCRIPTION

MPI_T_category_get_num can be used to query the current number of categories.

17.2.403.3. ERRORS

MPI_T_category_get_num will fail if:

• MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized