MPI_T_CATEGORY_GET_PVARS(3)

MPI_T_category_get_pvars — Query which performance variables are in a category

SYNTAX

  C Syntax

#include <mpi.h>
int MPI_T_category_get_pvars(int cat_index, int len, int indices[])

INPUT PARAMETERS

•   cat_index: Index of the category to be queried.

•   len: The length of the indices array.

OUTPUT PARAMETERS

•   indices: An integer array of size len, indicating performance variable indices.

DESCRIPTION

MPI_T_category_get_pvars can be used to query which performance variables are contained in a particular category. A category contains zero or more performance variables.

ERRORS

MPI_T_category_get_pvars will fail if:

•   MPI_T_ERR_NOT_INITIALIZED: The MPI Tools interface not initialized

•   MPI_T_ERR_INVALID_INDEX: The category index is invalid

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