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