Enum nix::sys::signal::SigHandler

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

A signal handler.

Variants

SigDfl

Default signal handling.

SigIgn

Request that the signal be ignored.

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

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SigHandler

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

Formats the value using the given formatter.

impl Hash for SigHandler

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 PartialEq for SigHandler

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: &Rhs) -> bool

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

impl Copy for SigHandler

impl Eq for SigHandler

impl StructuralEq for SigHandler

impl StructuralPartialEq for SigHandler