Enum std::sync::TryLockError

[+] Show type declaration

pub enum TryLockError<T> {
    Poisoned(PoisonError<T>),
    WouldBlock,
}

[−] Expand description

An enumeration of possible errors associated with a TryLockResult which can occur while trying to acquire a lock, from the try_lock method on a Mutex or the try_read and try_write methods on an RwLock.

Variants

Poisoned(PoisonError<T>)

[−] Expand description

The lock could not be acquired because another thread failed while holding the lock.

WouldBlock

[−] Expand description

The lock could not be acquired at this time because the operation would otherwise block.

Trait Implementations

impl<T> From<PoisonError<T>> for TryLockError<T>

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fn from(err: PoisonError<T>) -> TryLockError<T>

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Performs the conversion.

impl<T> Debug for TryLockError<T>

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

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Formats the value using the given formatter.

impl<T> Display for TryLockError<T>

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

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Formats the value using the given formatter.

impl<T> Error for TryLockError<T>

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fn description(&self) -> &str

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A short description of the error.

fn cause(&self) -> Option<&Error>

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The lower-level cause of this error, if any.