Struct tokio::sync::TryLockError

pub struct TryLockError(/* private fields */);

Available on crate feature sync only.

Error returned from the Mutex::try_lock, RwLock::try_read and RwLock::try_write functions.

Mutex::try_lock operation will only fail if the mutex is already locked.

RwLock::try_read operation will only fail if the lock is currently held by an exclusive writer.

RwLock::try_write operation will only fail if the lock is currently held by any reader or by an exclusive writer.

Trait Implementations

impl Debug for TryLockError

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

Formats the value using the given formatter.

impl Display for TryLockError

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

Formats the value using the given formatter.

impl Error for TryLockError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes