Type Definition signal_hook_tokio::Signals

type Signals = SignalsInfo<SignalOnly>;

Simplified version of the signals stream.

This one simply returns the signal numbers, while SignalsInfo can provide additional information.

Trait Implementations

impl Stream for Signals

This is supported on crate feature futures-v0_3 only.

type Item = c_int

Values yielded by the stream.

fn poll_next(
    mut self: Pin<&mut Self>,
    ctx: &mut Context<'_>
) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted.

pub fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.