Struct sqlx_core::sync::AsyncSemaphore

pub struct AsyncSemaphore {}

Implementations§

impl AsyncSemaphore

pub fn new(fair: bool, permits: usize) -> Self

pub fn permits(&self) -> usize

pub async fn acquire(&self, permits: u32) -> AsyncSemaphoreReleaser<'_>

pub fn try_acquire(&self, permits: u32) -> Option<AsyncSemaphoreReleaser<'_>>

pub fn release(&self, permits: usize)

Auto Trait Implementations§

impl Freeze for AsyncSemaphore

impl RefUnwindSafe for AsyncSemaphore

impl Send for AsyncSemaphore

impl Sync for AsyncSemaphore

impl Unpin for AsyncSemaphore

impl UnwindSafe for AsyncSemaphore

Blanket Implementations§

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