Function mpi::ffi::PMPI_Cart_create

pub unsafe extern fn PMPI_Cart_create(old_comm: MPI_Comm,
                                      ndims: c_int,
                                      dims: *const c_int,
                                      periods: *const c_int,
                                      reorder: c_int,
                                      comm_cart: *mut MPI_Comm)
                                      -> c_int