Function mpi::point_to_point::send_receive_replace_into

pub fn send_receive_replace_into<B: ?Sized, D, S>(buf: &mut B,
                                                  destination: &D,
                                                  source: &S)
                                                  -> Status where B: BufferMut, D: Destination, S: Source

Sends the contents of buf to destination and simultaneously receives a message from source and replaces the contents of buf with it.

Standard section(s)

3.10