Struct DispatchSemaphore 

pub struct DispatchSemaphore { /* private fields */ }

Available on crate feature dispatch only.

Wrapper around DispatchSemaphore.

Implementations

impl DispatchSemaphore

pub fn new(value: i64) -> Self

Create a semaphore with an initial signal count.

pub fn signal(&self) -> i64

Signal the semaphore.

pub fn wait(&self, timeout: Option<Duration>) -> bool

Wait for the semaphore.

Trait Implementations

impl Clone for DispatchSemaphore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DispatchSemaphore

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

Formats the value using the given formatter.

impl Drop for DispatchSemaphore

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Hash for DispatchSemaphore

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 DispatchSemaphore

fn eq(&self, other: &DispatchSemaphore) -> 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 Eq for DispatchSemaphore

impl Send for DispatchSemaphore

impl StructuralPartialEq for DispatchSemaphore

impl Sync for DispatchSemaphore