Struct asygnal::unix::SignalKind

pub struct SignalKind(_);

This is supported on Unix only.

A specific kind of signal.

Signals that cannot be handled are not listed as constants.

Methods

impl SignalKind

pub const ALARM: Self

This is supported on Unix only.

The SIGALRM signal; sent when a real-time timer expires.

Default behavior: process termination.

pub const CHILD: Self

This is supported on Unix only.

The SIGCHLD signal; sent when the status of a child process changes.

Default behavior: ignored.

pub const HANGUP: Self

This is supported on Unix only.

The SIGHUP signal; sent when the terminal is disconnected.

Default behavior: process termination.

pub const INFO: Self

This is supported on Unix only.

The SIGINFO signal; sent to request a status update from the process.

Not supported on: android, emscripten, linux.

Keyboard shortcut: CTRL + T.

Default behavior: ignored.

pub const INTERRUPT: Self

This is supported on Unix only.

The SIGINT signal; sent to interrupt a program.

Keyboard shortcut: CTRL + C.

Default behavior: process termination.

pub const IO: Self

This is supported on Unix only.

The SIGIO signal; sent when I/O operations are possible on some file descriptor.

Default behavior: ignored.

pub const PIPE: Self

This is supported on Unix only.

The SIGPIPE signal; sent when the process attempts to write to a pipe which has no reader.

Default behavior: process termination.

pub const QUIT: Self

This is supported on Unix only.

The SIGQUIT signal; sent to issue a shutdown of the process, after which the OS will dump the process core.

Keyboard shortcut: CTRL + \.

Default behavior: process termination.

pub const TERMINATE: Self

This is supported on Unix only.

The SIGTERM signal; sent to issue a shutdown of the process.

Default behavior: process termination.

pub const USER_DEFINED_1: Self

This is supported on Unix only.

The SIGUSR1 signal; a user defined signal.

Default behavior: process termination.

pub const USER_DEFINED_2: Self

This is supported on Unix only.

The SIGUSR2 signal; a user defined signal.

Default behavior: process termination.

pub const WINDOW_CHANGE: Self

This is supported on Unix only.

The SIGWINCH signal; sent when the terminal window is resized.

Default behavior: ignored.

pub const unsafe fn from_raw(signal: c_int) -> Self

This is supported on Unix only.

Creates an instance from the raw signal value.

Safety

This library assumes that all signals used are valid. Supplying an unsupported signal number invalidates this assumption.

pub const fn into_raw(self) -> c_int

This is supported on Unix only.

Returns the raw value of this signal.

Trait Implementations

impl Clone for SignalKind

fn clone(&self) -> SignalKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SignalKind

impl Debug for SignalKind

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

Formats the value using the given formatter.

impl Eq for SignalKind

impl Extend<SignalKind> for SignalSetBuilder

fn extend<I>(&mut self, iter: I) where
    I: IntoIterator<Item = SignalKind>, 

Extends a collection with the contents of an iterator.

impl FromIterator<SignalKind> for SignalSetBuilder

fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator<Item = SignalKind>, 

Creates a value from an iterator.

impl Hash for SignalKind

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, 

Feeds a slice of this type into the given [Hasher].

impl Ord for SignalKind

fn cmp(&self, other: &SignalKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<SignalKind> for SignalKind

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<SignalKind> for SignalKind

fn partial_cmp(&self, other: &SignalKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &SignalKind) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &SignalKind) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &SignalKind) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &SignalKind) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for SignalKind

impl StructuralPartialEq for SignalKind