Struct signal_hook::iterator::exfiltrator::raw::WithRawSiginfo

pub struct WithRawSiginfo;

Available on non-Windows and crate feature iterator only.

The Exfiltrator that produces the raw libc::siginfo_t. Note that it might look differently on different OSes and its API is a little bit more limited than its C counterpart.

You might prefer the WithOrigin if you simply need information about the origin of the signal.

Examples

// Subscribe to SIGUSR1, with information about the process.
let mut signals = SignalsInfo::<WithRawSiginfo>::new(&[SIGUSR1])?;

// Send ourselves a signal.
signal_hook::low_level::raise(SIGUSR1)?;

// Grab the signal and look into the details.
let received = signals.wait().next().unwrap();

// Not much else is useful in a cross-platform way :-(
assert_eq!(SIGUSR1, received.si_signo);

Trait Implementations

impl Clone for WithRawSiginfo

fn clone(&self) -> WithRawSiginfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WithRawSiginfo

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

Formats the value using the given formatter.

impl Default for WithRawSiginfo

fn default() -> WithRawSiginfo

Returns the “default value” for a type.

impl Copy for WithRawSiginfo