Struct Semaphore

pub struct Semaphore { /* private fields */ }

A counting or binary semaphore

Implementations

impl Semaphore

pub fn new_binary() -> Result<Semaphore, FreeRtosError>

Create a new binary semaphore

pub fn new_counting(max: u32, initial: u32) -> Result<Semaphore, FreeRtosError>

Create a new counting semaphore

pub fn lock<D: DurationTicks>( &self, max_wait: D, ) -> Result<SemaphoreGuard, FreeRtosError>

Lock this semaphore in a RAII fashion

Trait Implementations

impl Drop for Semaphore

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Semaphore

impl Sync for Semaphore