MPI_T_category_get_pvars(3)
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
