singleinstance

New creates a SingleInstance instance where name is the basename of the lock file (<name>.lock) if no path is given (WithLockPath option) the lock will be created in an operating specific path as <name>.lock panics if namr is empty.

WithLockPath configures the path for the lockfile.

ErrAlreadyRunning another instance of is already running.

SingleInstance represents the name and the open file descriptor.

Option configures Single.