Enum Signo

#[non_exhaustive]
pub enum Signo {
    SIGILL,
    SIGFPE,
    SIGSEGV,
    SIGBUS,
    SIGTRAP,
}

Signal numbers that this crate supports handling.

Variants (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.

SIGILL

Illegal instruction.

Note that Rust’s abort intrinsic works by executing an illegal instruction. Be sure when handling this signal that your hook’s behavior does not conflict with this intent.

SIGFPE

Floating point exception.

SIGSEGV

Segmentation fault.

SIGBUS

Bus error.

SIGTRAP

Trace/breakpoint trap.

Implementations

impl Signo

pub const fn all() -> &'static [Signo]

Returns a list of all signal numbers supported by this crate.

pub fn from_raw(raw: c_int) -> Result<Signo, UnsupportedSignalError>

Constructs a Signo from a raw signal number.

Trait Implementations

impl Clone for Signo

fn clone(&self) -> Signo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Signo

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

Formats the value using the given formatter.

impl From<Signo> for c_int

fn from(value: Signo) -> Self

Converts to this type from the input type.

impl Hash for Signo

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 Ord for Signo

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Signo

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Signo

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Signo

impl Eq for Signo

impl StructuralPartialEq for Signo