Struct mpi::point_to_point::Message

#[must_use]
pub struct Message(_);

Describes a pending incoming message, probed by a matched_probe().

Standard section(s)

3.8.2

Methods

impl Message

fn is_no_proc(&self) -> bool

True if the Source for the probe was the null process.

fn matched_receive<Msg>(self) -> (Msg, Status) where Msg: Equivalence

Receive a previously probed message containing a single instance of type Msg.

Receives the message &self which contains a single instance of type Msg.

Standard section(s)

3.8.3

fn matched_receive_into<Buf: ?Sized>(self, buf: &mut Buf) -> Status where Buf: BufferMut

Receive a previously probed message into a Buffer.

Receive the message &self with contents matching buf.

Standard section(s)

3.8.3

fn immediate_matched_receive_into<Buf: ?Sized>(self,
                                               buf: &mut Buf)
                                               -> WriteRequest<Buf> where Buf: BufferMut

Asynchronously receive a previously probed message into a Buffer.

Asynchronously receive the message &self with contents matching buf.

Standard section(s)

3.8.3

Trait Implementations

impl AsRaw for Message

type Raw = MPI_Message

The raw MPI C API type

fn as_raw(&self) -> Self::Raw

The raw value

impl AsRawMut for Message

fn as_raw_mut(&mut self) -> *mut Self::Raw

A mutable pointer to the raw value

impl Drop for Message

fn drop(&mut self)

A method called when the value goes out of scope.