Enum nix::sys::signal::Signal

source · [−]

#[repr(i32)]
#[non_exhaustive]
pub enum Signal {
Show 31 variants    SIGHUP,
    SIGINT,
    SIGQUIT,
    SIGILL,
    SIGTRAP,
    SIGABRT,
    SIGBUS,
    SIGFPE,
    SIGKILL,
    SIGUSR1,
    SIGSEGV,
    SIGUSR2,
    SIGPIPE,
    SIGALRM,
    SIGTERM,
    SIGSTKFLT,
    SIGCHLD,
    SIGCONT,
    SIGSTOP,
    SIGTSTP,
    SIGTTIN,
    SIGTTOU,
    SIGURG,
    SIGXCPU,
    SIGXFSZ,
    SIGVTALRM,
    SIGPROF,
    SIGWINCH,
    SIGIO,
    SIGPWR,
    SIGSYS,
}

Expand description

Types of operating system signals

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

`SIGHUP`

Hangup

`SIGINT`

Interrupt

`SIGQUIT`

Quit

`SIGILL`

Illegal instruction (not reset when caught)

`SIGTRAP`

Trace trap (not reset when caught)

`SIGABRT`

Abort

`SIGBUS`

Bus error

`SIGFPE`

Floating point exception

`SIGKILL`

Kill (cannot be caught or ignored)

`SIGUSR1`

User defined signal 1

`SIGSEGV`

Segmentation violation

`SIGUSR2`

User defined signal 2

`SIGPIPE`

Write on a pipe with no one to read it

`SIGALRM`

Alarm clock

`SIGTERM`

Software termination signal from kill

`SIGSTKFLT`

Stack fault (obsolete)

`SIGCHLD`

To parent on child stop or exit

`SIGCONT`

Continue a stopped process

`SIGSTOP`

Sendable stop signal not from tty

`SIGTSTP`

Stop signal from tty

`SIGTTIN`

To readers pgrp upon background tty read

`SIGTTOU`

Like TTIN if (tp->t_local&LTOSTOP)

`SIGURG`

Urgent condition on IO channel

`SIGXCPU`

Exceeded CPU time limit

`SIGXFSZ`

Exceeded file size limit

`SIGVTALRM`

Virtual time alarm

`SIGPROF`

Profiling time alarm

`SIGWINCH`

Window size changes

`SIGIO`

Input/output possible signal

`SIGPWR`

Power failure imminent.

`SIGSYS`

Bad system call

Implementations

impl Signal

pub const fn as_str(self) -> &'static str

Returns name of signal.

This function is equivalent to <Signal as AsRef<str>>::as_ref(), with difference that returned string is 'static and not bound to self’s lifetime.

impl Signal

pub const fn iterator() -> SignalIteratorⓘNotable traits for SignalIterator`impl Iterator for SignalIterator type Item = Signal;`

Iterate through all signals defined by this OS

Trait Implementations

impl AsRef<str> for Signal

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Signal

fn clone(&self) -> Signal

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Signal

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

Formats the value using the given formatter. Read more

impl Display for Signal

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

Formats the value using the given formatter. Read more

impl Extend<Signal> for SigSet

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

Extends a collection with the contents of an iterator. Read more

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements. Read more

impl FromIterator<Signal> for SigSet

fn from_iter<T>(iter: T) -> Self where
T: IntoIterator<Item = Signal>,

Creates a value from an iterator. Read more

impl FromStr for Signal

type Err = Errno

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Signal>

Parses a string s to return a value of this type. Read more

impl Hash for Signal

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

impl Ord for Signal

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

This method returns an Ordering between self and other. Read more

1.21.0 · source

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

Compares and returns the maximum of two values. Read more

1.21.0 · source

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

Compares and returns the minimum of two values. Read more

1.50.0 · source

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

Restrict a value to a certain interval. Read more

impl PartialEq<Signal> for Signal

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

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

1.0.0 · source

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

This method tests for !=.

impl PartialOrd<Signal> for Signal

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

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

1.0.0 · source

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

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

1.0.0 · source

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

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

1.0.0 · source

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

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

1.0.0 · source

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

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

impl TryFrom<i32> for Signal

type Error = Errno

The type returned in the event of a conversion error.

fn try_from(x: i32) -> Result<Self>

Performs the conversion.

impl Copy for Signal

impl Eq for Signal

impl StructuralEq for Signal

impl StructuralPartialEq for Signal

Auto Trait Implementations

impl RefUnwindSafe for Signal

impl Send for Signal

impl Sync for Signal

impl Unpin for Signal

impl UnwindSafe for Signal

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.