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Docs: SubSignal

This commit is contained in:
Félix Saparelli 2021-10-16 23:31:00 +13:00
parent 0ad0845018
commit 47fc2f30a8
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8
lib/src/signal/process.rs
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@ -109,6 +109,10 @@ pub enum SubSignal {
}
impl SubSignal {
/// Converts to a [`nix::Signal`][command_group::Signal] if possible.
///
/// This will return `None` if the signal is not supported on the current platform (only for
/// [`Custom`][SubSignal::Custom], as the first-class ones are always supported).
#[cfg(unix)]
pub fn to_nix(self) -> Option<NixSignal> {
use std::convert::TryFrom;
@ -125,6 +129,7 @@ impl SubSignal {
}
}
/// Converts from a [`nix::Signal`][command_group::Signal].
#[cfg(unix)]
pub fn from_nix(sig: NixSignal) -> Self {
match sig {
@ -154,6 +159,9 @@ impl From<MainSignal> for SubSignal {
}
impl From<i32> for SubSignal {
/// Converts from a raw signal number.
///
/// This uses hardcoded numbers for the first-class signals.
fn from(raw: i32) -> Self {
match raw {
1 => Self::Hangup,