MPI info object
Rob Ross
rross at mcs.anl.gov
Mon Jul 16 16:55:48 CDT 2007
absolutely. this requires a configure test that mpi_info_dup is present
in the implementation...
rob
Wei-keng Liao wrote:
>
> The MPI info object passed into ncmpi_open() and ncmpi_create() should be
> duplicated using
> MPI_Info_dup(info, &nciop->mpiinfo);
> instead of
> nciop->mpiinfo = info;
> in ncmpiio_create() and ncmpiio_open() in file mpincio.c.
>
> The same info object will be used in MPI_file_setview() later in the
> data mode APIs. The above fix can prevent from freeing the info object by
> applications before the data mode APIs are called.
>
> Wei-keng
>
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