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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"
/* Test for MPI_Session_call_errhandler() with user-defined error handler */
static int calls = 0;
static int errs = 0;
static MPI_Session mysession;
void eh(MPI_Session * session, int *err, ...)
{
if (*err != MPI_ERR_OTHER) {
errs++;
fprintf(stderr, "Unexpected error code\n");
}
if (*session != mysession) {
errs++;
fprintf(stderr, "Unexpected session\n");
}
calls++;
return;
}
int main(int argc, char *argv[])
{
MPI_Session session;
MPI_Errhandler newerr;
MPI_Session_create_errhandler(eh, &newerr);
MPI_Session_init(MPI_INFO_NULL, newerr, &session);
mysession = session;
MPI_Session_set_errhandler(session, newerr);
MPI_Session_call_errhandler(session, MPI_ERR_OTHER);
MPI_Errhandler_free(&newerr);
if (calls != 1) {
errs++;
fprintf(stderr, "Error handler called %d times (expected exactly 1 call)\n", calls);
}
MPI_Session_finalize(&session);
if (errs == 0) {
fprintf(stdout, " No Errors\n");
} else {
fprintf(stderr, "%d Errors\n", errs);
}
return MTestReturnValue(errs);
}
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