Enum ExtDataControlReadError 

pub enum ExtDataControlReadError {
    DispatchError(DispatchError),
    WaylandError(WaylandError),
    FailedToCreateReadGuard,
    EpollError(EpollError),
}

An error that may occur during reading from Wayland socket

Variants

DispatchError(DispatchError)

failed to send events

WaylandError(WaylandError)

wayland returned an error

FailedToCreateReadGuard

failed to acquire a lock on a queue

EpollError(EpollError)

failed to call any of epoll* functions

Trait Implementations

impl Debug for ExtDataControlReadError

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

Formats the value using the given formatter.

impl Display for ExtDataControlReadError

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

Formats the value using the given formatter.

impl Error for ExtDataControlReadError

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 From<DispatchError> for ExtDataControlReadError

fn from(err: DispatchError) -> Self

Converts to this type from the input type.

impl From<EpollError> for ExtDataControlReadError

fn from(err: EpollError) -> Self

Converts to this type from the input type.

impl From<WaylandError> for ExtDataControlReadError

fn from(err: WaylandError) -> Self

Converts to this type from the input type.