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MPI_T_category_get_num(3) | Open MPI | MPI_T_category_get_num(3) |
NAME¶
MPI_T_category_get_num - Query the number of categoriesSYNTAX¶
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
October 29, 2018 | 3.1.3 |