Struct tokio::sync::OwnedSemaphorePermit

pub struct OwnedSemaphorePermit { /* private fields */ }

An owned permit from the semaphore.

This type is created by the acquire_owned method.

Implementations

impl OwnedSemaphorePermit

pub fn forget(self)

Forgets the permit without releasing it back to the semaphore. This can be used to reduce the amount of permits available from a semaphore.

pub fn merge(&mut self, other: Self)

Merge two OwnedSemaphorePermit instances together, consuming other without releasing the permits it holds.

Permits held by both self and other are released when self drops.

Panics

This function panics if permits from different Semaphore instances are merged.

pub fn semaphore(&self) -> &Arc<Semaphore>

Returns the Semaphore from which this permit was acquired.

Trait Implementations

impl Debug for OwnedSemaphorePermit

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

Formats the value using the given formatter.

impl Drop for OwnedSemaphorePermit

fn drop(&mut self)

Executes the destructor for this type.