[mpich-discuss] global variable behavior

[Divya Dinakar]

Hi,
I am trying to implement a scenario where I would need a set of processes to
be aware of certain settings, something like a global variable. I want to do
this without using any communication or IO (like writing to a config file).

Is it possible to do so using something like MPI_Comm_keyval_create? Is
there any other way of achieving this?

Thanks,
Divya
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