Enum nix::sys::signal::SigHandler

pub enum SigHandler {    
    SigDfl,
    SigIgn,
    Handler(extern "C" fn(libc::c_int)),
    SigAction(extern "C" fn(libc::c_int, *mut libc::siginfo_t, *mut libc::c_void)),
}
Documentation

A signal handler.

Variants

SigDfl

Default signal handling.

SigIgn

Request that the signal be ignored.

Handler(extern "C" fn(libc::c_int))
extern "C" fn(libc::c_int)

Use the given signal-catching function, which takes in the signal.

SigAction(extern "C" fn(libc::c_int, *mut libc::siginfo_t, *mut libc::c_void))
extern "C" fn(libc::c_int, *mut libc::siginfo_t, *mut libc::c_void)

Use the given signal-catching function, which takes in the signal, information about how the signal was generated, and a pointer to the threads ucontext_t.

Trait Implementations

impl Clone for SigHandler
fn clone(&Self) -> SigHandler
impl Copy for SigHandler
impl Debug for SigHandler
fn fmt(&Self, f: &mut $crate::fmt::Formatter<'_>) -> $crate::fmt::Result
impl Eq for SigHandler
impl Hash for SigHandler
fn hash<__H: $crate::hash::Hasher>(&Self, state: &mut __H) -> ()
impl PartialEq<SigHandler> for SigHandler
fn eq(&Self, other: &SigHandler) -> bool
fn ne(&Self, other: &SigHandler) -> bool

Auto Trait Implementations

impl Send for SigHandler
impl Sync for SigHandler
impl Unpin for SigHandler

Blanket Implementations

impl<T> Any for T
where
    T: 'static + ?Sized,
fn type_id(&Self) -> TypeId
impl<T> Borrow<T> for T
where
    T: ?Sized,
fn borrow(&Self) -> &T
impl<T> BorrowMut<T> for T
where
    T: ?Sized,
fn borrow_mut(&mut Self) -> &mut T
impl<T> From<T> for T
fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where
    U: From<T>,
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
fn to_owned(&Self) -> T
fn clone_into(&Self, target: &mut T)
impl<T, U> TryFrom<U> for T
where
    U: Into<T>,
type Error = Infallible
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto<U> for T
where
    U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
fn try_into(Self) -> Result<U, <U as TryFrom<T>>::Error>