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
35
36
37
38
39
40
41
42
43
44
|
/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"
/* Set verbose to 1 to see the error message */
static int verbose = 0;
int main(int argc, char *argv[])
{
int ierr, errs = 0;
MPI_Comm newcomm = MPI_COMM_NULL;
MTest_Init(&argc, &argv);
MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
ierr = MPI_Comm_connect((char *) "myhost:27", MPI_INFO_NULL, 0, MPI_COMM_WORLD, &newcomm);
if (ierr == MPI_SUCCESS) {
errs++;
printf("Comm_connect returned success with bogus port\n");
MPI_Comm_free(&newcomm);
} else {
if (verbose) {
char str[MPI_MAX_ERROR_STRING];
int slen;
/* Check the message */
MPI_Error_string(ierr, str, &slen);
printf("Error message is: %s\n", str);
}
if (newcomm != MPI_COMM_NULL) {
errs++;
printf("Comm_connect returned a communicator even with an error\n");
}
}
fflush(stdout);
MTest_Finalize(errs);
return MTestReturnValue(errs);
}
|
