Struct hermit_sync::RawTicketMutex

pub struct RawTicketMutex { /* private fields */ }

A fair ticket lock with exponential backoff.

Trait Implementations

impl RawMutex for RawTicketMutex

const INIT: Self = _

Initial value for an unlocked mutex.

type GuardMarker = GuardSend

Marker type which determines whether a lock guard should be Send. Use one of the GuardSend or GuardNoSend helper types here.

fn lock(&self)

Acquires this mutex, blocking the current thread until it is able to do so.

fn try_lock(&self) -> bool

Attempts to acquire this mutex without blocking. Returns true if the lock was successfully acquired and false otherwise.

unsafe fn unlock(&self)

Unlocks this mutex.

fn is_locked(&self) -> bool

Checks whether the mutex is currently locked.

impl RawMutexFair for RawTicketMutex

unsafe fn unlock_fair(&self)

Unlocks this mutex using a fair unlock protocol.

unsafe fn bump(&self)

Temporarily yields the mutex to a waiting thread if there is one.