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//! [`EventSignal`]
use endpoint_sec_sys::es_event_signal_t;
use crate::Process;
/// Send a signal to a process event.
#[doc(alias = "es_event_signal_t")]
pub struct EventSignal<'a> {
/// The raw reference.
pub(crate) raw: &'a es_event_signal_t,
/// The version of the message.
pub(crate) version: u32,
}
impl<'a> EventSignal<'a> {
/// The signal number to be delivered.
#[inline(always)]
pub fn sig(&self) -> i32 {
self.raw.sig
}
/// The process that will receive the signal.
#[inline(always)]
pub fn target(&self) -> Process<'a> {
// Safety: 'a tied to self, object obtained through ES
Process::new(unsafe { self.raw.target() }, self.version)
}
}
// Safety: safe to send across threads: does not contain any interior mutability nor depend on current thread state
unsafe impl Send for EventSignal<'_> {}
// Safety: safe to share across threads: does not contain any interior mutability nor depend on current thread state
unsafe impl Sync for EventSignal<'_> {}
impl_debug_eq_hash_with_functions!(EventSignal<'a> with version; sig, target);