MPI_THREAD_MULTIPLE is not supported in LAM/MPI. Please see the
archives of this list and the LAM/MPI User's Guide in the
"Miscellaneous" chapter, under "MPI Thread Support" for more details.
On Sep 12, 2005, at 8:05 AM, <chdibi_at_[hidden]> wrote:
> hi all,
>
> LAM currently implements support for MPI_THREAD_SINGLE,
> MPI_THREAD_SERIALIZED and MPI_THREAD_FUNNELED. The constant
> MPI_THREAD_MULTIPLE is provided, but LAM will never return
> MPI_THREAD_MULTIPLE in the ‘provided’ argument to MPI_INIT_THREAD.
>
> I implemented a simple example (a process creates 2 threads: one
> thread that it sends a buffer and an other that it receives this) but
> it doesn't work. Is LAM MPI thread support the reason? In attached the
> source file and an example of output.
>
>
>
> thank's for you help.
>
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--
{+} Jeff Squyres
{+} The Open MPI Project
{+} http://www.open-mpi.org/
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