Struct SigSet

pub struct SigSet { /* private fields */ }

Specifies a set of Signals that may be blocked, waited for, etc.

Implementations

impl SigSet

pub fn all() -> SigSet

Initialize to include all signals.

pub fn empty() -> SigSet

Initialize to include nothing.

pub fn add(&mut self, signal: Signal)

Add the specified signal to the set.

pub fn clear(&mut self)

Remove all signals from this set.

pub fn remove(&mut self, signal: Signal)

Remove the specified signal from this set.

pub fn contains(&self, signal: Signal) -> bool

Return whether this set includes the specified signal.

pub fn extend(&mut self, other: &SigSet)

Merge all of other’s signals into this set.

pub fn thread_get_mask() -> Result<SigSet>

Gets the currently blocked (masked) set of signals for the calling thread.

pub fn thread_set_mask(&self) -> Result<()>

Sets the set of signals as the signal mask for the calling thread.

pub fn thread_block(&self) -> Result<()>

Adds the set of signals to the signal mask for the calling thread.

pub fn thread_unblock(&self) -> Result<()>

Removes the set of signals from the signal mask for the calling thread.

pub fn thread_swap_mask(&self, how: SigmaskHow) -> Result<SigSet>

Sets the set of signals as the signal mask, and returns the old mask.

pub fn wait(&self) -> Result<Signal>

Suspends execution of the calling thread until one of the signals in the signal mask becomes pending, and returns the accepted signal.

Trait Implementations

impl AsRef<sigset_t> for SigSet

fn as_ref(&self) -> &sigset_t

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

impl Clone for SigSet

fn clone(&self) -> SigSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SigSet

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

Formats the value using the given formatter.

impl Hash for SigSet

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 SigSet

fn eq(&self, other: &SigSet) -> 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 Copy for SigSet

impl Eq for SigSet

impl StructuralPartialEq for SigSet