Struct tokio::sync::TryLockError
source · [−]pub struct TryLockError(_);
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
sourceimpl Debug for TryLockError
impl Debug for TryLockError
sourceimpl Display for TryLockError
impl Display for TryLockError
sourceimpl Error for TryLockError
impl Error for TryLockError
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more