Struct background_hang_monitor::sampler_linux::PosixSemaphore

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struct PosixSemaphore {
    sem: UnsafeCell<sem_t>,
}

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§sem: UnsafeCell<sem_t>

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impl PosixSemaphore

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pub fn new(value: u32) -> Result<Self>

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

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

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

Retries the wait if it returned due to EINTR. Returns Ok on success and the error on any other return value.

Trait Implementations§

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impl Drop for PosixSemaphore

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fn drop(&mut self)

Destroys the semaphore.

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impl Sync for PosixSemaphore

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