MPIL_Universe_size  -  LAM/MPI-specific function to obtain
       the number of nodes in the MPI environment


SYNOPSIS

       #include <mpi.h>
       int MPIL_Universe_size(int *size)


OUTPUT PARAMETER

       size   - number of nodes in the MPI environment (from lam­
              boot )


NOTES

       This function is deprecated.  It has been replaced with an
       MPI-2 attribute on MPI_COMM_WORLD  -  MPI_UNIVERSE_SIZE  ,
       which  provides  the same functionality.  This function is
       (or  effectively  is)  a  wrapper   to   the   replacement
       attribute,  anyway.   User  programs  should use the MPI-2
       replacement attribute instead of this function.

       Some functions are deprecated because their names did  not
       conform  to the stricter naming conventions of MPI-2; oth­
       ers are deprecated because they have  been  replaced  with
       more flexible functionality.


SEE ALSO

       MPI_Comm_attr_get


LOCATION

       mpil_spawn.c


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