Re: [OMPI users] Fw: Open SHMEM Error

[Jim Dinan]

Hi Ryan,

Unfortunately, the attachments that you shared are too low resolution to
make out the code.  It sounds like you might be looking at the code in
OpenSHMEM 1.1 Section 8.1.6 (attached).  Is that right?

 ~Jim.

On Thu, Mar 3, 2016 at 1:15 AM, RYAN RAY <ryan....@rediffmail.com> wrote:

>
>
>
> From: "RYAN RAY" ryan....@rediffmail.com
> Sent: Thu, 03 Mar 2016 12:26:19 +0530
> To: "announce " annou...@open-mpi.org, "ryan.ray " ryan....@rediffmail.com
> Subject: Open SHMEM Error
>
>
> On trying a code specified in the manual"OpenSHMEM Specification Draft "a
> section8.16 example code , we are facing a problem.
> The code is the c version of the example code for the callSHMEM_PTR.
> We have written the code exactly as it is in the manual , but we are
> getting a segmentation fault.
> The code , manual and error snapshots are attached in this mail.
>
> I will be grateful if you can provide any solution to this problem.
>
> RYAN SAPTARSHI RAY
>
>
>
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#include <stdio.h>
#include <shmem.h>
int main(void)
{
    static int bigd[100];
    int *ptr;
    int i;
    start_pes(0);
    if (_my_pe() == 0) {
        /* initialize PE 1’s bigd array */
        ptr = shmem_ptr(bigd, 1);
        if (ptr == NULL)
            printf("can’t use pointer to directly access PE 1’s array\n");
        else
            for (i=0; i<100; i++)
                *ptr++ = i+1;
    }
    shmem_barrier_all();
    if (_my_pe() == 1) {
        printf("bigd on PE 1 is:\n");
        for (i=0; i<100; i++)
            printf(" %d\n",bigd[i]);
        printf("\n");
    }
    return 1;
}