pub unsafe trait RawMutex {
type GuardMarker;
const INIT: Self;
fn lock(&self);
fn try_lock(&self) -> bool;
fn unlock(&self);
}
Expand description
Basic operations for a mutex.
Types implementing this trait can be used by Mutex
to form a safe and
fully-functioning mutex type.
Safety
Implementations of this trait must ensure that the mutex is actually exclusive: a lock can’t be acquired while the mutex is already locked.
Required Associated Types§
sourcetype GuardMarker
type GuardMarker
Marker type which determines whether a lock guard should be Send
. Use
one of the GuardSend
or GuardNoSend
helper types here.