badget.c

/*
 *
 * Copyright (c) 2011 - 2015
 *   University of Houston System and UT-Battelle, LLC.
 * Copyright (c) 2009 - 2015
 *   Silicon Graphics International Corp.  SHMEM is copyrighted
 *   by Silicon Graphics International Corp. (SGI) The OpenSHMEM API
 *   (shmem) is released by Open Source Software Solutions, Inc., under an
 *   agreement with Silicon Graphics International Corp. (SGI).
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * o Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * o Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * o Neither the name of the University of Houston System, 
 *   UT-Battelle, LLC. nor the names of its contributors may be used to
 *   endorse or promote products derived from this software without specific
 *   prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */



/*
 * get on PE 0 (master) from PE 1, but with a non-symmetric variable
 */

#include <stdio.h>
#include <time.h>

#include <shmem.h>

int
main (int argc, char **argv)
{
    long dest;
    long src;
    int me, npes;

    shmem_init ();

    me = shmem_my_pe ();
    npes = shmem_n_pes ();

    src = 42;

    shmem_barrier_all ();

    if (me == 0) {
        shmem_long_get (&dest, &src, 1, 1);
    }

    shmem_barrier_all ();

    shmem_finalize ();

    return 0;
}