1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include <mpi.h>
#include <stdio.h>
#include "mpitest.h"
int main(int argc, char *argv[])
{
int errs = 0, errclass, mpi_errno;
int rank, size;
MPI_Comm dup_comm;
MTest_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
MPI_Comm_dup(MPI_COMM_WORLD, &dup_comm);
/*test comm_get_info for NULL variable */
mpi_errno = MPI_Comm_get_info(dup_comm, NULL);
MPI_Error_class(mpi_errno, &errclass);
if (errclass != MPI_ERR_ARG)
++errs;
MPI_Comm_free(&dup_comm);
MTest_Finalize(errs);
return 0;
}
|
