Enum CommandSignal 

pub enum CommandSignal {
    Interrupt,
    Terminate,
    Kill,
    Hangup,
    Quit,
    User1,
    User2,
}

A signal for an interactive command. It reaches the command’s whole process group.

Variants

Interrupt

SIGINT, what Ctrl-C sends: a REPL abandons the current input and keeps running

Terminate

SIGTERM, a request to exit

Kill

SIGKILL, which cannot be caught

Hangup

SIGHUP

Quit

SIGQUIT

User1

SIGUSR1

User2

SIGUSR2

Implementations

impl CommandSignal

pub const ALL: [Self; 7]

Every signal, for callers that validate a name or test each one.

pub fn posix_name(self) -> &'static str

The name kill -s takes, for backends that signal through a shell inside the sandbox.

Trait Implementations

impl Clone for CommandSignal

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CommandSignal

impl Debug for CommandSignal

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CommandSignal

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CommandSignal

impl Hash for CommandSignal

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CommandSignal

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for CommandSignal

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CommandSignal