Manpages - MPI_T_category_get_pvars.3

MPI_T_category_get_pvars - Query which performance variables are in a category

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

cat_index

Index of the category to be queried.

len

The length of the indices array.

indices

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

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.

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