Struct signal_hook_tokio::SignalsInfo

pub struct SignalsInfo<E: Exfiltrator = SignalOnly>(_);

An asynchronous Stream of arriving signals.

The stream doesn't return the signals in the order they were recieved by the process and may merge signals received multiple times.

Implementations

impl<E: Exfiltrator> SignalsInfo<E>

pub fn new<I, S>(signals: I) -> Result<Self, Error> where
    I: IntoIterator<Item = S>,
    S: Borrow<c_int>,
    E: Default, 

Create a SignalsInfo instance.

This registers all the signals listed. The same restrictions (panics, errors) apply as with Handle::add_signal.

pub fn with_exfiltrator<I, S>(signals: I, exfiltrator: E) -> Result<Self, Error> where
    I: IntoIterator<Item = S>,
    S: Borrow<c_int>, 

A constructor with explicit exfiltrator.

pub fn handle(&self) -> Handle

Get a shareable Handle for this Signals instance.

This can be used to add further signals or close the Signals instance which terminates the whole signal stream.