[mpich-discuss] return() or exit() from int main() (NOT MPICH SPECIFIC)

[Jeff Hammond]

mpirun is not part of the MPI standard.  This is something that you'll
have to discuss with your MPI implementer at SGI.

Best,

Jeff

On Thu, Apr 9, 2015 at 9:36 AM, Michael L. Stokes
<Michael.Stokes at uah.edu> wrote:
> This question is not MPICH specific, but I'm sure the expertise is here to
> answer this question.
>
> While running tests on spirit.afrl.hpc.mil (SGI ICE X) using the MPT/2.11
> stack, I noticed that mpirun returns 0 to the shell regardless of the exit
> value ( <stdlib.h> exit(int) ), or the return value (return(int)) from the
> main.
>
> Would this behavior be regarded as an error?  What are the issues?
>
> --Mike
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-- 
Jeff Hammond
jeff.science at gmail.com
http://jeffhammond.github.io/
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