Enum nix::sys::signal::SigHandler

[−] Show declaration

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

[−] Expand description

A signal handler.

Variants

SigDfl

[−] Expand description

Default signal handling.

SigIgn

[−] Expand description

Request that the signal be ignored.

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

[−] Expand description

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

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

[−] Expand description

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[+]

[+] Show hidden undocumented items

fn clone(&self) -> SigHandler[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Copy for SigHandler

impl Debug for SigHandler[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Eq for SigHandler

impl Hash for SigHandler[+]

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<SigHandler> for SigHandler[+]

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fn eq(&self, other: &SigHandler) -> bool[−]

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

fn ne(&self, other: &SigHandler) -> bool[−]

This method tests for !=.

impl StructuralEq for SigHandler

impl StructuralPartialEq for SigHandler