Method Lock

os/gmlock/gmlock_locker.go:35–37

Lock locks the `key` with writing lock. If there's a write/reading lock the `key`, it will block until the lock is released.

(key string)

// If there's a write/reading lock the `key`,
// it will block until the lock is released.
func (l *Locker) Lock(key string) {
	l.getOrNewMutex(key).Lock()
}

// TryLock tries locking the `key` with writing lock,
// it returns true if success, or it returns false if there's a writing/reading lock the `key`.