MPI_T_category_get_num.openmpi(3)
Query the number of categories
Description
MPI_T_category_get_num
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