Struct CtrlC

pub struct CtrlC { /* private fields */ }

A future which is fulfilled when the program receives the Ctrl+C signal.

Implementations

impl CtrlC

pub fn new() -> Result<Self, Error>

Creates a new CtrlC future.

There should be at most one CtrlC instance in the whole program. The second call to Ctrl::new() would return an error.

Trait Implementations

impl Debug for CtrlC

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

Formats the value using the given formatter.

impl Future for CtrlC

type Output = ()

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.