Trait lock_api::RawRwLockUpgradeDowngrade[−][src]

pub unsafe trait RawRwLockUpgradeDowngrade: RawRwLockUpgrade + RawRwLockDowngrade {
    fn downgrade_upgradable(&self);
    fn downgrade_to_upgradable(&self);
}

Additional methods for RwLocks which support upgradable locks and lock downgrading.

Required Methods

`fn downgrade_upgradable(&self)`

Downgrades an upgradable lock to a shared lock.

`fn downgrade_to_upgradable(&self)`

Downgrades an exclusive lock to an upgradable lock.

Implementors