Enum ctrlc_async::Error

pub enum Error {
    NoSuchSignal(SignalType),
    MultipleHandlers,
    NoHandler,
    System(Error),
}

Ctrl-C error.

Variants

NoSuchSignal(SignalType)

Signal could not be found from the system.

Tuple Fields of NoSuchSignal

0: SignalType

MultipleHandlers

Ctrl-C signal handler already registered.

NoHandler

The handler has exited.

System(Error)

Unexpected system error.

Tuple Fields of System

0: Error

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

impl From<Errno> for Error

fn from(e: Error) -> Error

Performs the conversion.