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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* (C) 2003 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"
/*
static char MTEST_Descrip[] = "Test the routines to control error handlers on windows";
*/
static int calls = 0;
static int errs = 0;
static MPI_Win mywin;
static int expected_err_class = MPI_ERR_OTHER;
void weh(MPI_Win * win, int *err, ...);
void weh(MPI_Win * win, int *err, ...)
{
int errclass;
MPI_Error_class(*err, &errclass);
if (errclass != expected_err_class) {
errs++;
printf("Unexpected error code (class = %d)\n", errclass);
}
if (*win != mywin) {
errs++;
printf("Unexpected window (got %x expected %x)\n", (int) *win, (int) mywin);
}
calls++;
return;
}
int main(int argc, char *argv[])
{
int err;
int buf[2];
MPI_Win win;
MPI_Comm comm;
MPI_Errhandler newerr, olderr;
MTEST_VG_MEM_INIT(buf, 2 * sizeof(int));
MTest_Init(&argc, &argv);
comm = MPI_COMM_WORLD;
MPI_Win_create_errhandler(weh, &newerr);
MPI_Win_create(buf, 2 * sizeof(int), sizeof(int), MPI_INFO_NULL, comm, &win);
mywin = win;
MPI_Win_get_errhandler(win, &olderr);
if (olderr != MPI_ERRORS_ARE_FATAL) {
errs++;
printf("Expected errors are fatal\n");
}
MPI_Win_set_errhandler(win, newerr);
expected_err_class = MPI_ERR_RANK;
err = MPI_Put(buf, 1, MPI_INT, -5, 0, 1, MPI_INT, win);
if (calls != 1) {
errs++;
printf("newerr not called\n");
calls = 1;
}
expected_err_class = MPI_ERR_OTHER;
MPI_Win_call_errhandler(win, MPI_ERR_OTHER);
if (calls != 2) {
errs++;
printf("newerr not called (2)\n");
}
MPI_Win_free(&win);
MPI_Errhandler_free(&newerr);
MTest_Finalize(errs);
return MTestReturnValue(errs);
}
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