CleanKeyLocks remove lock files from the lockDir.

ExclusiveLock takes an exclusive lock on a key.

ExclusiveLock takes an exclusive lock on a file/directory.

NewKeyLock returns a KeyLock for the specified key without acquisition.

NewLock opens a new lock on a file without acquisition.

SharedLock takes a co-operative (shared) lock on a key.

SharedLock takes a co-operative (shared) lock on a file/directory.

TryExclusiveLock takes an exclusive lock on the key without blocking.

TryExclusiveLock takes an exclusive lock on a file/directory without blocking.

TrySharedLock takes a co-operative (shared) lock on a key without blocking.

TrySharedLock takes a co-operative (shared) lock on a file/directory without blocking.

FileLock represents a lock on a regular file or a directory.

KeyLock is a lock for a specific key.