MPI_T_CATEGORY_GET_NUM(3)

MPI_T_category_get_num — Query the number of categories

SYNTAX

  C Syntax

            #include <mpi.h>

            int MPI_T_category_get_num(int *num_cat)

OUTPUT PARAMETERS

    •   num_cat: Current number of categories

DESCRIPTION

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

ERRORS

MPI_T_category_get_num will fail if:

    •   MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized

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