Struct Semaphore 

pub struct Semaphore { /* private fields */ }

Implementations

impl Semaphore

pub fn open(name: &str, capacity: usize) -> Result<Semaphore>

pub fn create(name: &str, capacity: usize) -> Result<Semaphore>

pub fn value(&self) -> Result<usize>

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

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

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

pub fn access(&self) -> Result<SemaphoreGuard<'_>>

pub fn try_access(&self) -> Result<SemaphoreGuard<'_>>

pub fn close(self) -> Result<()>

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

Trait Implementations

impl Debug for Semaphore

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

Formats the value using the given formatter.

impl Drop for Semaphore

fn drop(&mut self)

Executes the destructor for this type.