[−][src]Trait sync_stack::Park
An handle used to unpark a thread.
Note that thread
need not mean std::thread::Thread
but could be any number of
user/kernal thread implementations.
An implementation for std::thread::Thread
is available behind the std
feature.
Required methods
fn new() -> Self
Returns a handle to unpark the current thread.
fn park()
Parks the current thread when called.
Safety
To avoid deadlocks occouring it is important that in the following execution order this function exists immediatly.
- thread1 start
- thread2 start
- thread1 pass unpark handle to thread2
- thread2 unparks thread1
- thread1 attempts to park
fn unpark(&self)
Unparks the thread handled by this instance when called.
See park documentation for details.