Enum RecvError 

#[non_exhaustive]
pub enum RecvError {
    Timeout,
    BufferTooSmall {
        datagram_size: usize,
        buffer_size: usize,
    },
    Io {
        message: &'static str,
    },
}

Fehler beim Empfangen.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Timeout

Recv-Operation lief in Timeout.

BufferTooSmall

Empfangs-Buffer war zu klein. Datagramm wurde getruncated oder verworfen — transport-spezifisch.

Fields

datagram_size: usize

Datagram-Groesse, die nicht passte.

buffer_size: usize

Buffer-Kapazitaet.

Io

I/O-Fehler.

Fields

message: &'static str

Beschreibung.

Trait Implementations

impl Clone for RecvError

fn clone(&self) -> RecvError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RecvError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RecvError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RecvError

Available on crate feature std only.

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for RecvError

fn eq(&self, other: &RecvError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RecvError

impl StructuralPartialEq for RecvError