Enum ErrorKind 

pub enum ErrorKind {
    ActorGone,
    ReplyErr,
    MailboxFull,
    Timeout,
    UnsupportedInTunMode,
    TunUnavailable,
    NetworkMonitorUnavailable,
}

Kinds of errors that may occur while running the runtime.

Variants

ActorGone

An actor that was expected to be available was unreachable, probably because it either panicked or exited. It’s unlikely this operation can be retried successfully.

ReplyErr

The actor replied with an error.

MailboxFull

The target actor’s mailbox was full.

Timeout

An operation timed out.

UnsupportedInTunMode

A netstack-only operation was attempted on a runtime running in TUN transport mode (no userspace application netstack exists in that mode).

TunUnavailable

TUN transport mode was requested but the TUN device could not be created (e.g. missing root/CAP_NET_ADMIN), or the runtime was built without the tun feature.

NetworkMonitorUnavailable

The network monitor was requested (Config::network_monitor == true) but the runtime was built without the network-monitor feature, so the supervisor could not be spawned. A config/build mismatch knowable at spawn time; never silently ignored (mirrors TunUnavailable).

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ErrorKind

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Eq for ErrorKind

impl<M, E> From<SendError<M, E>> for ErrorKind

fn from(err: SendError<M, E>) -> Self

Converts to this type from the input type.

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> 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 StructuralPartialEq for ErrorKind