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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
/* Regression test for ticket #1785, contributed by Jed Brown. The test was
* hanging indefinitely under a buggy version of ch3:sock. */
#include "mpitest.h"
#include <mpi.h>
#include <stdio.h>
#include <unistd.h>
int main(int argc, char *argv[])
{
MPI_Request barrier;
int rank, i, done;
MTest_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Ibarrier(MPI_COMM_WORLD, &barrier);
for (i = 0, done = 0; !done; i++) {
usleep(1000);
/*printf("[%d] MPI_Test: %d\n",rank,i); */
MPI_Test(&barrier, &done, MPI_STATUS_IGNORE);
}
MTest_Finalize(0);
return 0;
}
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