Struct tokio::sync::TryLockError [−][src]
pub struct TryLockError(_);
This is supported on crate feature
sync
only.Expand description
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 if lock is held by any reader or by an
exclusive writer.
Trait Implementations
impl Debug for TryLockError
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impl Debug for TryLockError
[src]impl Display for TryLockError
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impl Display for TryLockError
[src]impl Error for TryLockError
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impl Error for TryLockError
[src]fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]The lower-level source of this error, if any. Read more
fn backtrace(&self) -> Option<&Backtrace>
[src]
fn backtrace(&self) -> Option<&Backtrace>
[src]🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
fn description(&self) -> &str
1.0.0[src]
fn description(&self) -> &str
1.0.0[src]👎 Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations
impl RefUnwindSafe for TryLockError
impl Send for TryLockError
impl Sync for TryLockError
impl Unpin for TryLockError
impl UnwindSafe for TryLockError
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more