NAME
          pnet_outindex - Get index for output buffer

     SYNOPSIS
          #include <mpi.h>
          #include "pnet.h"

          int pnet_outindex(const Pnet *pnet,int index);

     DESCRIPTION
          Function returns index of node that has to be stored in the
          output buffer. Function is implemented as a macro.  The
          arguments of pnet_outindex are:

          pnet Pointer to initialized Pnet struct

          index
               Index in output buffer. Must be
               0<=index<pnet_outlen(pnet).

     RETURN VALUE
          Upon successful completion number of connections is
          returned.

     AUTHOR
          Werner von Bloh (bloh@pik-potsdam.de)

     SEE ALSO
          pnet_init(3), pnet_free(3), pnet_setup(3), pnet_hi(3),
          pnet_nodes(3)























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