char *send_ptr = (char *) send_buff;
char *recv_ptr = (char *) recv_buff;
- rank = smpi_comm_rank(comm);
- num_procs = smpi_comm_size(comm);
+ rank = comm->rank();
+ num_procs = comm->size();
send_chunk = smpi_datatype_get_extent(send_type);
recv_chunk = smpi_datatype_get_extent(recv_type);
dst = (rank + i) % num_procs;
mpi_coll_barrier_fun(comm);
- smpi_mpi_sendrecv(send_ptr + dst * send_chunk, send_count, send_type, dst,
+ Request::sendrecv(send_ptr + dst * send_chunk, send_count, send_type, dst,
tag, recv_ptr + src * recv_chunk, recv_count, recv_type,
src, tag, comm, &s);
}