void gmx_setup_nodecomm(FILE *fplog,t_commrec *cr);
/* Sets up fast global communication for clusters with multi-core nodes */
+void gmx_init_intra_counters(t_commrec *cr);
+/* Initializes intra-node process counts and ID. */
+
gmx_bool gmx_mpi_initialized(void);
/* return TRUE when MPI_Init has been called.
* return FALSE when MPI_Init has not been called OR