lock

package

v1.2.7 Latest Latest Go to latest Published: Jun 20, 2021 License: GPL-3.0 Imports: 2 Imported by: 0

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type Locks struct {
	// contains filtered or unexported fields
}

Locks provides rw locks for key

func Make(tableSize int) *Locks

Make creates a new lock map

func (locks *Locks) Lock(key string)

Lock obtains exclusive lock for writing

func (locks *Locks) Locks(keys ...string)

Locks obtains multiple exclusive locks for writing invoking Lock in loop may cause dead lock, please use Locks

func (locks *Locks) RLock(key string)

RLock obtains shared lock for reading

func (locks *Locks) RLocks(keys ...string)

RLocks obtains multiple shared locks for reading invoking RLock in loop may cause dead lock, please use RLocks

func (locks *Locks) RUnLock(key string)

RUnLock release shared lock

func (locks *Locks) RUnLocks(keys ...string)

RUnLocks releases multiple shared locks

func (locks *Locks) RWLocks(writeKeys []string, readKeys []string)

RWLocks locks write keys and read keys together. allow duplicate keys

func (locks *Locks) RWUnLocks(writeKeys []string, readKeys []string)

RWUnLocks unlocks write keys and read keys together. allow duplicate keys

func (locks *Locks) UnLock(key string)

UnLock release exclusive lock

func (locks *Locks) UnLocks(keys ...string)

UnLocks releases multiple exclusive locks