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
34
|
/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpi.h"
#include "mpitest.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
* This test may be used to confirm that memory is properly recovered from
* freed datatypes. To test this, build the MPI implementation with memory
* leak checking. As this program may be run with a single process, it should
* also be easy to run it under valgrind or a similar program. With MPICH,
* you can configure with the option
*
* --enable-g=mem
*
* to turn on MPICH's internal memory checking.
*/
int main(int argc, char *argv[])
{
int errs = 0;
MPI_Datatype type;
MTest_Init(&argc, &argv);
MPI_Type_dup(MPI_INT, &type);
MPI_Type_free(&type);
MTest_Finalize(errs);
return MTestReturnValue(errs);
}
|
