NAME

       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