pub struct ThreadConditionsHandle { /* private fields */ }Expand description
A weak handle to a ThreadConditions instance, which does not prolong its
lifetime.
Internally holds a std::sync::Weak pointer.
Implementations§
Source§impl ThreadConditionsHandle
impl ThreadConditionsHandle
Sourcepub fn upgrade(&self) -> Option<ThreadConditions>
pub fn upgrade(&self) -> Option<ThreadConditions>
Attempt to upgrade this handle to a strong reference.
Returns None if the original ThreadConditions instance has been dropped.
Auto Trait Implementations§
impl Freeze for ThreadConditionsHandle
impl !RefUnwindSafe for ThreadConditionsHandle
impl Send for ThreadConditionsHandle
impl Sync for ThreadConditionsHandle
impl Unpin for ThreadConditionsHandle
impl !UnwindSafe for ThreadConditionsHandle
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